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Background: Menstrual disorders, influenced by dietary habits like high fat intake and low fruit and vegetable consumption, are a global public health issue. This study assessed the prevalence of dysmenorrhea, premenstrual syndrome (PMS), and irregular menstrual cycle (IMC) among female university students in Bangladesh, focusing on food cravings and low vitamin A intake as risk factors., Methods: In this comprehensive study, data from randomly selected female university students were collected using a structured questionnaire. The associations were analyzed through chi-square tests and multivariable logistic regression, reported as adjusted odds ratios (AOR)., Results: The most prevalent menstrual disorder was dysmenorrhea (68.3%) followed by PMS (33.8%), and IMC (24.3%). Food cravers for high-fat and sweet foods were likely to experience dysmenorrhea (AOR: 2.4, 95% CI: 1.5-3.9, P<0.001), suffer from PMS (AOR: 3.9, 95% CI: 2.3-6.6, P<0.001), and have IMC (AOR: 3.0, 95% CI: 1.6-5.3, P<0.001) vs. subjects who didn't. Subjects consuming vitamin A-rich plant foods had 40% (AOR: 0.6, 95% CI: 0.4-0.9, P < 0.01) and 60% (AOR: 0.4, 95% CI: 0.2-0.6, P<0.001) less likely suffering from dysmenorrhea and IMC vs. who didn't. Both underweight and overweight/obese subjects experienced more than 2-fold dysmenorrhea vs. normal-weight peers. The chance of IMC was nearly 3-fold among overweight/obese subjects. However, lower physical activity was associated with PMS and IMC whereas family history was associated with dysmenorrhea and PMS. Among the socio-demographic factors, maternal education, place of residence, and earlier menarche (≤12 years) were associated with dysmenorrhea while marital status was associated with IMC., Conclusion: This study indicates that increasing the intake of vitamin A-rich plant foods and reducing high-fat, sweet foods can lower the risk of dysmenorrhea and IMC. Additionally, it highlights the need for regular exercise to mitigate the increased risk of PMS and IMC., Competing Interests: The authors have declared that no competing interests exist., (Copyright: This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.)

Primary dysmenorrhea (PD) is a common global health concern. However, limited studies explored the association between soft drinks intake and PD among female undergraduates in China. To determine the association between soft drinks (carbonated soft drinks, etc.) as well coffee intake and the incidence/severity of PD among female undergraduates in China. We performed a cross-sectional study among 1809 female undergraduates in China from September 29, 2020 to October 22, 2020. The demographic information and menstrual information of the participants were collected by a self-administrated questionnaire. Chi-square test, ANOVA test, and logistic regression test were used to investigate the association between soft drinks intake and the incidence/severity of PD. We also conducted stratification analysis among different locations (rural or urban). The prevalence of PD was 47.1% (n = 852). There were 221 (25.9%) participants suffered from severe pain. In the participants with PD, the OR of carbonated soft drinks intake was 1.244 (95% CI 1.010-1.533). Among the participants with PD from rural areas, the OR of carbonated soft drinks intake was 1.402 (95% CI 1.045-1.881), compared with the non-carbonated soft drink group. In the participants with moderate and severe PD, the OR of coffee intake was 0.451 (95% CI 0.228-0.892), compared with the non-coffee-drinking group. There was a significant association between carbonated soft drinks intake frequency and the severity of PD (P < 0.05). Our study showed that carbonated soft drinks intake is a risk factor for PD, especially in participants from rural areas. Coffee intake is a protective factor for the severity of PD. Periodical awareness programs about adverse effects of excessive soft drink consumption should be introduced to reduce the prevalence and exacerbation of PD. Coffee intake might be helpful to relieve the severity of PD., (© 2024. The Author(s).)

Background: Primary dysmenorrhoea occurs in up to 50% of menstruating females. Non-steroidal anti-inflammatory drugs (NSAIDs) are the most commonly used therapeutic remedies for dysmenorrhoea in Uganda. However, NSAIDs are associated with a 3-5 fold increase in the risk of gastrointestinal (GI) adverse drug effects., Objectives: We aimed to determine the prevalence and associated factors of self-reported NSAID-related GI adverse effects in female students who use NSAIDs in managing dysmenorrhoea-associated pain at Makerere University., Design: A cross-sectional study., Setting: Makerere University's main campus, situated North of Kampala, Uganda., Participants: 314 female students pursuing an undergraduate programme at Makerere University and residing in different halls of residence and hostels., Outcomes: Social demographic data, menstrual history and treatment data., Results: Overall, 314 valid responses were received from female students with a median age of 22 years (IQR: 18-29 years). The median age at menarche was 13 years (IQR: 9-18 years). 41% (n=129/314) of the respondents had used medication for dysmenorrhoea and 32% (n=41/129) of whom reported NSAID-associated GI adverse effects with nausea being the most frequently reported (44%, n=18/41)Factors independently associated with GI adverse effects were: age at menarche (p=0.026), duration of menstruation (p=0.030) and use of ibuprofen (p=0.005). Females taking ibuprofen for dysmenorrhoea were about four times as likely to have NSAID-associated GI adverse effects (adjusted OR 3.87, 95% CI 1.51 to 9.91) than those who did not receive ibuprofen. Logistic regression was used to determine factors associated with self-reported adverse effects of NSAIDs among the female students. A p<0.05 was considered statistically significant., Conclusion: We found a considerably high prevalence of NSAID-related GI adverse effects driven by factors such as age at menarche and ibuprofen use., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY. Published by BMJ.)

Studies have examined the effect of stress on dysmenorrhea and premenstrual syndrome. For this reason in this study, it was aimed to determine the impact of stress on menstrual symptoms (adverse effects, abdominal pain, and coping methods). This descriptive and correlational study was conducted with 351 university students in Turkey by sharing the link to the questionnaire on online social media platforms. It was determined that those whose income was equal to their expenses had lower menstrual symptoms, having a chronic disease and smoking increased menstrual symptoms (F = 3.19/ p  = .04; t  = 2.33/ p  = .02; t  = 3.96/p = .00). The study identified that there was a positive low-level correlation (r: 0.25, p  < .01) between the Perceived Stress Scale-14 and the Menstruation Symptom Questionnaire, and the 6.5 percent change in menstrual symptoms was explained by perceived stress. In the study, it is thought that stress affects the experience of menstrual symptoms. Therefore, it is believed that by providing training on stress and effective coping methods by midwives and nurses, menstrual symptoms can be reduced, contributing to women's health. For future studies, it is recommended to examine the effects of stress coping methods training on stress and menstrual complaints.

Background: Dysmenorrhea is an often incapacitating condition that is characterized by painful menstruation and general body malaise. In Zimbabwe, this condition is understudied, and its associated risk factors are poorly understood., Objectives: To investigate the prevalence and associated risk factors of dysmenorrhea among female students at Midlands State University in Zimbabwe., Design: This is a cross-sectional study that employed simple random sampling technique to obtain data from 382 students using pretested and self-administered questionnaires., Methods: Data were analyzed using STATA version 16. Associations between dysmenorrhea, menstrual, sociodemographic, and lifestyle characteristics were measured using chi-square test and logistic regression model., Results: The prevalence of dysmenorrhea was 75.9%, with 28.6% of sufferers describing their pain as severe. Dysmenorrhea significantly affected the school/daily activities of respondents (χ 2  = 18.22, p < 0.001). Family history (χ 2  = 4.28, p = 0.04), age of menarche (χ 2  = 14.8, p < 0.001), regularity of menstrual cycle (χ 2  = 18.1, p < 0.001), and parity (χ 2  = 8.8, p = 0.03) were associated with the prevalence of dysmenorrhea. The risk of developing dysmenorrhea almost doubled with positive family history (prevalence odds ratio = 1.68 (95% confidence interval: 1.03 to 2.75, p = 0.040)); increased with decrease in age of menarche (prevalence odds ratio = 0.19 (95% confidence interval: 0.10 to 0.45, p < 0.001)) and decreased with increase in parity (prevalence odds ratio = 0.15 (95% confidence interval: 0.03 to 0.82, p = 0.029)). However, the risk was low among those with irregular menstrual cycles (prevalence odds ratio = 0.14 (95% confidence interval: 0.10 to 0.33, p < 0.001)). Physical exercise, smoking, alcohol, and coffee consumption were not associated with the prevalence of dysmenorrhea (p > 0.05)., Conclusion: Dysmenorrhea is common among female students at Midlands State University, and it significantly affects their academic activities. Family history, regular menstrual cycle, nulliparity, and lower age of menarche were risk factors. More awareness is recommended including studies on impact and management strategies.

Objectives: Primary dysmenorrhea (PD), as the most common complaint among students, is also one of the public problems worldwide. Prevalence and risk factors of PD were variant between studies; as the main population, no meta-analysis for PD has hitherto been conducted in students., Methods: We searched the published literature in PubMed, Embase, the Cochrane Library, Web of Science, National Knowledge Infrastructure, WANFANG, and VIP database. After screening and assessing the quality of studies, data from eligible studies were extracted for meta-analysis via the R language., Results: A total of 96 studies published from 1991 to 2021 with 78 068 students were included, the mean age of participants was 19.4, and 79.9% were university students. The pooled overall prevalence of PD was 66.1% (95% confidence interval [CI] 63.4-68.9), and 31.1% (CI 28.1-34.3), 25.7% (CI 23.4-28.0), and 8.3% of students (CI 7.4-9.3) reported mild, moderate, and severe PD, respectively. Besides, the prevalence of PD was estimated at 58.8% (CI 54.3-63.7) before 2010, but ascended to 68.5% (CI 65.5-71.6) after 2010 and rose to 71.5% (CI 65.8-76.6) in 2015 to 2021. About risk factors for PD, underweight, skipping breakfast, poor sleep quality, staying up late, lack of physical exercise, exposure to cold and eating cold or spicy foods during menstruation, dietary bias, prefer snacks, family history of dysmenorrhea, irregular menstrual cycle, heavy stress, negative emotion during menstruation, and anxiety were significantly related to PD., Conclusions: The overall prevalence of PD among students was 66.1% and had a rising tendency in the last 10 years. Our findings helped understand the current prevalence and improve the administration of PD among students., (Copyright © 2022. Published by Elsevier Inc.)

Background: Dysmenorrhea is one of the most common gynecological complaints among adolescent women. It has been associated with short-term absenteeism in school and has a negative impact on academic and daily activities. Therefore, the aim of the study was to show the evidence on the magnitude and correlates of dysmenorrhea in Ethiopia., Method: In this systematic review and meta-analysis, we searched the literature from different databases such as PubMed/Medline, Science Direct, PsycINFO, and Cochrane library. We also used unpublished literature from Google, Google Scholar. The quality of the included articles was assessed using the Newcastle-Ottawa Scale. Data were extracted using a Microsoft Excel data extraction format. STATA version 14 statistical software was used for data analysis. To assess the heterogeneity of the primary articles, the Cochrane Q test statistics and the I 2 test were carried out. Publication bias was inspected by funnel plot, and Egger's test was performed to confirm the presence of publication bias. A random-effects meta-analysis was used to estimate the pooled prevalence of dysmenorrhea and its associated factors., Result: A total of 12 studies were included in the final meta-analysis. The pooled prevalence estimate of dysmenorrhea among female students in Ethiopia is 71.69% (66.82%-76.56%). In our systematic review, among factors associated with dysmenorrhea, the family history of dysmenorrhea was frequently reported in included studies. Therefore, dysmenorrhea was significantly associated with a family history of dysmenorrhea (adjusted odds ratio = 4.69 (95% confidence interval: 2.80-7.85))., Conclusion: The pooled prevalence estimate of dysmenorrhea among students was much higher in Ethiopia. Health professionals and teachers should educate and support students to follow their menstrual cycle regularly in the event of irregular periods. There should be an awareness of the negative consequences of dysmenorrhea to reduce the physical and psychological stresses that affect women and their families.

Background: Menstrual irregularity is a common problem among women aged from 21 to 25 years. Previously published work on menstrual irregularity used inconsistent definition which results in a difference in prevalence. Therefore the study aimed to assess the magnitude and associated factors of menstrual irregularity among undergraduate students of Debre Berhan University, Ethiopia., Methods: A cross-sectional study design was carried out among 660 undergraduate female students at Debre Berhan University. To get representative study participants, a stratified sampling technique was used. To collect the data self-administered questionnaire was used. Physical examination and anthropometric measurement were also done. Data were analyzed by using SPSS version 21. Logistic regression analysis was done. A significant association was declared at a p-value less than 0.05., Result: A total of 620 students participated in the present study with a response rate of 93.9%. Out of the total study participants, 32.6% (95% CI 29-36.5) participants had irregular menstrual cycle. Significant association was found between anemia (AOR = 2.1; 95%CI 1.337-3.441), alcohol intake (AOR = 2.4; 95%CI 1.25-4.666), < 5 sleep hours (AOR = 5.4; 95%CI 2.975-9.888), 6-7 sleep hours (AOR = 1.9; 95%CI 1.291-2.907), Perceived stress (AOR = 3.3; 95%CI 1.8322-5.940), iodine deficiency disorder (IDD) (AOR = 3.9; 95%CI 1.325-11.636) and underweight (AOR = 1.8; 95%CI 1.109-2.847) with menstrual irregularity., Conclusion: The finding of this study reported a low magnitude of menstrual irregularity as compared to previous studies. Students should adopt healthier lifestyle practices (weight control, stress control, anemia control, and avoid alcohol intake) to control menstrual irregularity.

Objective: To determine the frequency of primary dysmenorrhea and its association with body mass index in female students., Methods: The cross-sectional study was conducted from January to March, 2018, in two districts of Karachi, and comprised female undergraduate students aged 15-25 years who had reached menarche at an appropriate age. A semi-structured questionnaire was used to assess dysmenorrhea while Seca scale was used for nutritional status. The association between body mass index and dysmenorrhea was worked out statistically using SPSS 23., Results: Of the 410 students approached, 384(93.6%) responded. They had a mean age of 21±5.2 years. Dysmenorrhea was mild in 150(39%) subjects, 145(37.8%) moderate and 89(23.2%) severe. Overall, 273(71.1%) subjects had reached menarche aged 8-13 years. Dysmenorrhea was associated with radiating pain in 265(69%) and vomiting in 111(28.9%) subjects. Nutritional status was normal in 235(61.2%) subjects, 88(22.9%) were underweight, and 61(15.9%) were overweight and obese. Significant difference was observed in dysmenorrhea among underweight students (p<0.05). Age ?21 years also had a significant association with dysmenorrhea (p<0.05)., Conclusion: Dysmenorrhea was found to have a significant association with body mass index and age.

Study Objective: To examine prevalence and risk factors associated with primary dysmenorrhea among Chinese female university students in Hunan province, China., Design: A cross-sectional study., Setting: Female university students in Changsha city, Hunan province, China., Participants: Four thousand six hundred six female individuals selected using a multistage cluster random sampling method., Interventions: A self-administered questionnaire, which included sociodemographic information, lifestyle habits, emotional characteristics, and menstruation pattern, was used to collect data., Main Outcome Measures: Information about menarche, body mass index, cycle length and regularity, primary dysmenorrhea, physical exercise, depression, and anxiety., Results: The prevalence of primary dysmenorrhea was 41.7% (1921/4606) among Chinese female university students. Multivariate binary logistic regression indicated that being a minority (odds ratio [OR], 1.335; 95% confidence interval [CI], 1.083-1.646), underweight (OR, 1.249; 95% CI, 1.08-1.42), annual household income less than 80,000 CNY (OR, 1.169; 95% CI, 1.018-1.342), maternal history of dysmenorrhea (OR, 2.553; 95% CI, 2.236-2.915), age at menarche younger than 12 years (OR, 1.161; 95% CI, 1.013-1.329), irregular menstrual cycle (OR, 1.216; 95% CI, 1.063-1.391), and skipping breakfast (OR, 1.294; 95% CI, 1.124-1.490) were associated risk factors of primary dysmenorrhea., Conclusion: The prevalence of primary dysmenorrhea among Chinese university students is relatively high. Various risk factors were identified that associated with primary dysmenorrhea. More effort and attention should therefore be directed toward this health problem in China., (Copyright © 2020 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.)

Background: Menstrual pain is one of the common gynaecological presentations of women of reproductive age to health care physicians. In Ghana, there exist a paucity of research on the risk factors of dysmenorrhea among older females., Objectives: Very few studies in Ghana have addressed the risk factors for severe dysmenorrhea among University students. This study aims to identify the common risk factors and associated symptoms of menstrual pain which have been previously not caught the attention of researchers in Ghana., Methodology: The study was a descriptive cross-sectional study involving to two hundred female undergraduate students of the University of Cape Coast (UCC), Ghana. Data collected and analysed using standardized and acceptable statistical tools. Verbal multidimensional scoring system for assessment of dysmenorrhoea severity was used in this study to assess the severity of dysmenorrhoea., Results: More than half (57.3%) of the respondents having pain beginning within the first two days of their menses. The common risk factors that predicted severity of dysmenorrhea (p<0.05) were quantity of menstrual flow and family history of menstrual pain. The common symptoms that accompanied dysmenorrhea were tiredness, loss of appetite, backache, dizziness, diarrhoea and mood changes (p<0.05)., Conclusion: Dysmenorrhea is a serious public health problem which can be incapacitating. We advocate for more attention to reduce the burden of its negative consequences., (© 2019 Osonuga et al.)

Introduction: Dysmenorrhea (period pain) and associated symptoms are very common in young women <25 years. This time corresponds with a significant stage in adolescents and young women's academic lives at both school and in higher education. Dysmenorrhea may cause absenteeism from class or result in reduced classroom concentration and performance. Owing to cultural and economic differences, any impact may vary by country. This systematic review and meta-analysis examines the prevalence of dysmenorrhea in young women and explores any impact it has on their academic performance and other school-related activities. Materials and Methods: A search in Medline, PsychINFO, EMBASE, and Cumulative Index to Nursing and Allied Health Literature was carried out in June 2018. Results: Thirty-eight studies including 21,573 young women were eligible and included in the meta-analysis. Twenty-three studies were from low-, lower middle-, or upper middle-income countries, and 15 studies were from high-income countries. The prevalence of dysmenorrhea was high 71.1% ( N  = 37, n  = 20,813, 95% confidence interval [CI] 66.6-75.2) irrespective of the economic status of the country. Rates of dysmenorrhea were similar between students at school ( N  = 24, 72.5%, 95% CI 67.5-77.0) and at university ( N  = 7, 74.9%, 95% CI 62.9-84.0). Academic impact was significant, with 20.1% reporting absence from school or university due to dysmenorrhea ( N  = 19, n  = 11,226, 95% CI 14.9-26.7) and 40.9% reporting classroom performance or concentration being negatively affected ( N  = 10, n  = 5126, 95% CI 28.3-54.9). Conclusions: The prevalence of dysmenorrhea was high, irrespective of country, with dysmenorrhea having a significant negative impact on academic performance both at school and during higher education.

(1) Background: Primary dysmenorrhea, which is characterized by menstrual pain in the absence of a pelvic pathology, is one of the main reasons for gynecological consultation. This study aimed to assess the prevalence of dysmenorrhea in a sample of university students, as well as their quality of life, and to examine the most common methods used for alleviating symptoms. (2) Methods: The participants comprised 305 female university students with a mean age of 20.32 ± 3.19 years who completed a self-report survey comprising sociodemographic, gynecological and lifestyle questions. EuroQol-5 dimensions-5 levels (EQ-5D-5L) was used to measure quality of life. (3) Results: In total, 76% of the sample suffered from dysmenorrhea. Among the students who did not suffer from dysmenorrhea, a significantly greater proportion participated in activities such as jogging or Pilates on a regular basis (several times per week). Concerning quality of life, patients with dysmenorrhea showed significant differences on the pain/discomfort scale and on the total score for perceived quality of life. However, this perception showed no correlation with the VAS (visual analogue scale) pain scale. Additionally, 90.5% of students with dysmenorrhea used pharmacological treatment, and 80% self-medicated. (4) Conclusions: Dysmenorrhea represents a major problem among youth today and the impact on the quality of life (QoL) of patients is evident. Physical activity may alleviate symptoms of dysmenorrhea and this and other complementary treatments should be promoted within health services., Competing Interests: The authors declare no conflict of interest.

Aim: The primary aim of this study was to investigate the pain characteristics, academic performance and participation in sports and social activities among students with primary dysmenorrhea (PD) who have different pain intensities and to compare dysmenorrhea-related life impact with pain-free students., Methods: The present study was conducted on 471 university students with and without PD. Based on Visual Analog Scale score, participants were categorized into four groups: no-pain (n = 60), mild pain (n = 83), moderate pain (n = 165) and severe pain (n = 163). Data on the pain characteristics, impact of dysmenorrhea on university absence, class concentration, participation in sports and social activities were obtained and analyzed with the Kruskal-Wallis, Mann-Whitney U and chi-square tests., Results: University absence, loss of class concentration and the impact on sports and social activities were higher in severe pain group than in no-pain, mild and moderate pain groups (P < 0.001). There were statistically significant differences in the duration of pain, the pattern of pain and the day when maximum pain is perceived among mild, moderate and severe pain groups (P < 0.05)., Conclusion: The results of the present study present that PD negatively influences academic performance and participation in sports and social activities. Furthermore, pain characteristics differed among the patients with mild, moderate and severe pain. There is a need for further studies that improve treatment options for PD in order to minimize the influence of pain on academic performance and social activities., (© 2018 Japan Society of Obstetrics and Gynecology.)

Aim: Dysmenorrhoea is a significant problem frequently observed in young women; it affects their daily life. The study aims were to describe and compare the presence of depressive symptoms in female university students with and without dysmenorrhoea and to infer which factors may influence dysmenorrhoea., Methods: This case-control study included 942 students, 471 in each group. The case group consisted of university students in a large university hospital in Eastern Turkey who applied to the adult emergency service and were diagnosed with dysmenorrhoea. The control group consisted of randomly selected students in the same university who did not report painful menstruation. The data were collected between September 2015 and May 2016 using a questionnaire., Results: Depressive symptoms were observed in 61.1% of the students with dysmenorrhoea and 38.9% of the students without dysmenorrhoea (P < .05). The logistic regression analysis showed that depressive symptoms (OR: 1.87) and family history of dysmenorrhoea (OR: 2.20) were found to be higher in the students with dysmenorrhoea than in the students without dysmenorrhoea., Conclusion: Students with dysmenorrhoea were more likely to have depressive symptoms and a family history of dysmenorrhoea; findings alert health care professionals to the psychological as well as physiological effects., (© 2018 John Wiley & Sons Australia, Ltd.)

Aim: To identify the association between primary dysmenorrhea (PD) and body mass index (BMI)., Methods: This cross sectional study was conducted on 370 female students (aged 18-25 years) of Immam Abdulrahman Bin Faisal University Dammam, from March 2016 till March 2017. Pretested dysmenorrhea questionnaire was filled by the students. Weight and heights of the subjects were measured, and BMI was calculated. Based on BMI, subjects were divided into four groups (underweight [UW], normal weight, overweight and obese [OB]). Subjects were also categorized into mild, moderate and severe dysmenorrhic groups based on numeric pain relating scale. SPSS version 20.0 was used to analyze the data., Results: This study showed that 85.7% of the students were suffering from PD, out of which 12.7% had mild, 65.6% had moderate and 8.4% had severe dysmenorrhea. In total, 54.5% of the students mentioned that dysmenorrhea interferes with their daily activities. Whereas 55.8% of the students mentioned that they got pain relief by using non-steroidal anti-inflammatory drugs. Pair wise comparison of dysmenorrhea between different BMI groups showed a statistically significant difference in the frequency of moderate and severe dysmenorrhea between UW and OB subjects (P values 0.003 and 0.06) respectively, indicating that UW females are at a higher risk of having PD., Conclusion: This study indicates a higher prevalence of moderate and severe dysmenorrhea in UW as compared to the OB subjects. We recommend further studies to explore the underlying pathophysiological mechanisms responsible for this association., (© 2018 Japan Society of Obstetrics and Gynecology.)

Aims: To examine the prevalence and factors correlated with primary dysmenorrhea in young female subjects., Methods: Cross-sectional research was conducted among 1305 female university students aged 19-25 years. The following measurements were taken: height, body mass, waist circumference, hip circumference, the length of index and ring finger. A questionnaire was used to obtain information on menstrual pains, the characteristics of the menstrual cycles (regularity, duration), the number of the days of menstrual bleeding, age at menarche, overall health and socio-economic status of the subjects., Results: The prevalence of primary dysmenorrhea (PD) in the group was 64.85%, of which 69.60% reported mild pain, and 30.40% moderate and severe pain. PD occurs more frequently both in women with excess and insufficient level of abdominal adiposity. PD occurred more frequently in women who experience first menstruation at earlier age than in women with average and late age at menarche. The prevalence of PD grew along with mother's education and fell along with father's education. Painful menstruations occurred most commonly in women from large families. The impact of the age at menarche and the presence of abnormal body mass and abnormal level of abdominal adiposity on the prevalence of painful menstruation was also confirmed by the results of logistic regression analysis. The risk of PD is the highest in women whose finger 4 is longer than finger 2., Conclusion: The results suggest that healthy body mass and lack of abdominal obesity may reduce the risk of PD., (© 2018 Japan Society of Obstetrics and Gynecology.)

Background: The period of menstruation is an eventful one for a significant number of post-pubescent females as they experience lower abdominal pains referred to as dysmenorrhea. This study conducted among female students of the Tamale campus of the University for Development Studies assessed the prevalence of dysmenorrhea, its impact on the students and treatment methods applied., Methods: A cross-sectional study using a self-administered questionnaire was used to obtain data from 293 randomly selected female students. Data was analyzed using Graph Pad 5.01. Association between different variables was tested., Results: The prevalence rate of dysmenorrhea was 83.6% with more than half describing their pain which lasts less than 3 days as moderate. This dysmenorrhea during menstruation affects the daily activities of up to 61.2% of respondents. Lower chronological age (χ 2  = 8.28; df = 2; p = 0.016) and gynecological age (χ 2  = 10.09; df = 2; p = 0.006) were the factors that were significantly associated with the presence of dysmenorrhea. Chronological and gynecological ages, age at menarche, menstrual duration or flow level do not influence the severity of dysmenorrhea but irregular menstrual flow is significantly associated with severe dysmenorrhea (χ 2  = 10.54; df = 2; p = 0.005). Only 16.3% ever reported their dysmenorrhea to the hospital but increasing pain level is significantly associated with respondents visiting a hospital (χ 2  = 65.61; df = 2; p < 0.0001) or use an allopathic medication (χ 2  = 32.77; df = 2; p < 0.0001). Paracetamol preparation was the most common medication used notwithstanding the severity of the pain., Conclusions: There is high prevalence of dysmenorrhea among the female students of the Tamale campus of the University for Development studies which negatively affects the daily activity of majority of them. Although, bed rest was the most common treatment method practised, paracetamol preparation was the most common allopathic drug used in self- management of their dysmenorrhea.

Background: Few studies on gynaecological problems of young females in Arab countries were published. The aim of this study was to determine the prevalence of dysmenorrhea and predictors of its pain among university students in Palestine., Methods: A cross - sectional study was carried out on a randomly selected sample of An-Najah National University female students. A pre-designed questionnaire, which included questions regarding menstrual cycle, pain during menstruation, life style, nutritional habits, and symptoms associated with menstrual pain, was used. Pain intensity was measured using visual analogue scale., Results: A total of 956 female students were involved in the study. Of the total study sample, 846 (85.1%) reported having pain during menstruation; i.e. dysmenorrhea. Dysmenorrhea was significantly [(p = 0.027); OR = 1.5, 95% CI (1.05-2.19)] associated with age at menarche. The mean score of pain among dysmenorrhic females was 6.79 ± 2.64. The majority (654; 80.34%) of dysmenorrhic females reported having moderate/ severe pain. Univariate analysis using Chi-square test for factors associated with moderate/severe pain among dysmenorrhic females were irregular cycle [(p = 0.015); OR = 1.57, 95% CI = (1.09-2.30)], skipping breakfast [(p < 0.001); OR = 1.93, 95% CI = (1.33-2.79)], academic specialization [(p = 0.03; OR = 2.2, 95% CI = (1.21-3.98)] for medical specialization with reference to students in humanities), high stress level [(p = 0.036; OR = 1.53, 95% CI = (1.03-2.28)], and living in dormitories [(p = 0.034); OR = 1.72, 95% CI = (1.04-2.86)]. Multivariate analysis using binary logistic regression enter method showed that medical specialization [(p = 0.045); OR = 1.92, 95% CI = (1.02-3.64)] for medical students with reference to students in humanities), skipping breakfast [(p = 0.001); OR = 1.96, 95% CI = (1.35-2.86)], and irregular cycle [(p = 0.022); OR = 1.56, 95% CI = (1.07-2.29)] were the only significant predictors of moderate/severe dysmenorrhic pain., Conclusion: There is a high proportion of dysmenorrhea among Palestinian female university students. Skipping breakfast was the strongest predictor for moderate/severe dysmenorrhea. Increased awareness regarding factors that might influence the intensity of dysmenorrhic pain is needed.

Premenstrual symptoms have been reported to be highly correlated with levels of perceived stress; however, the magnitude of the relationship remains unclear. The purpose of the study was to identify the relationships among perceived stress, acculturative stress, and premenstrual symptoms. The study used a 10-week longitudinal web-based design. A total of 98 female Korean international students studying in the U.S. and 89 Korean domestic students studying in South Korea were recruited using convenience sampling. Data collection was conducted between November 2014 and February 2015. The participants completed 10 weekly web-based surveys. Data were analyzed through descriptive analyses, linear multivariable mixed model regressions, t-tests, and hierarchical multiple regressions. The levels of both perceived stress and menstrual-related symptoms were higher during the premenstrual phase in Korean international students than in domestic students (p < .001). In Korean international students, perceived stress (β = 0.30; p < .001) and acculturative stress (β = 0.26; p < .01) were the most strongly related factors to the severity of premenstrual symptoms. Although perceived stress was significantly related to the symptoms in Korean domestic students, a history of sexual abuse was the strongest related factor (β = -0.28; p < .001). Because stress is a potentially modifiable factor, understanding its relationship to premenstrual symptoms can contribute to relieving these symptoms.

Study Objective: To determine the nature and prevalence of menstrual disorders among teenage girls., Design: An observational descriptive cross-sectional study., Setting: Zagazig University Students' Hospital, Zagazig, Egypt., Participants: A representative sample of female students who attended the university pre-enrollment medical examination., Interventions: Self-administered questionnaire covering items on the adolescents' demographic data and menstruation characteristics., Main Outcome Measures: Information about menarche, body mass index, physical exercise, cycle length and regularity, duration of menses, menstrual blood loss, dysmenorrhea, and premenstrual syndrome., Results: A total of 285 questionnaires were analyzed. Mean age at menarche was 12.3 ± 1.5 years. Oligomenorrhea was reported by 18 participants (6.3%) and 5 others (1.8%) mentioned having polymenorrhea. Hypomenorrhea was noted in 25 students (8.8%), and hypermenorrhea was reported by 12 (4.2%). Irregular periods were mentioned by 24 students (8.4%). Dysmenorrhea was reported in 188 students (66.0%). Of these, 81 (28.4%) graded their pain as mild, 69 (24.2%) as moderate, and 38 (13.3%) as severe. Premenstrual syndrome was mentioned by 160 girls (56.1%). Consulting somebody regarding their menstrual problems was reported by 36 students (12.6%)., Conclusion: Our results are not greatly different from those in other parts of the world. Data on nature and prevalence of menstrual disorders and their effect on young women's health status, quality of life, and social integration suggest that management of these disorders should be given more attention within the available reproductive health care programs. Further research into prevalence of and risk factors for menstrual disorders and their morbidity is warranted and anxiously awaited., (Copyright © 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.)

Primary dysmenorrhea is a womanhood problem around the world and negatively affects quality of life. This study was designed to investigate the prevalence of primary dysmenorrhea and to determine the factors associated with its intensity. A cross-sectional study was carried out among 311 undergraduate female students aged 18 to 27 years in Isfahan University of Medical Sciences, Iran. Socio-demographic characteristics and menstrual factors were obtained through interviews with the help of a pretested questionnaire. The prevalence of primary dysmenorrhea was 89.1%. Residing at home, younger age, lower number of years of formal education for the mother, positive family history of dysmenorrhea, higher severity of bleeding, and shorter menstrual period intervals were significantly associated with the higher intensity of primary dysmenorrhea. Primary dysmenorrhea is a common health concern among young women. Being aware of the factors that are associated with its intensity makes it possible for health professionals to organize better focused programs to reduce the adverse effects of dysmenorrhea., (Copyright © 2015 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.)

The purpose of this study was to investigate the prevalence and the affecting factors of dysmenorrhea and its effects on overall comfort among female university students. This was a cross-sectional study. The research was carried out between October and November 2013 at a university in Ankara. This study was conducted with 200 female students. The data were analyzed using frequencies, means, SD, χ(2) tests, independent t tests and analysis of variance. Data were collected using an interview questionnaire, the visual analog scale (VAS) and the General Comfort Questionnaire. The mean age of students in this study group was 20.85 ± 2.15 years. The prevalence of dysmenorrhea in the students was 84%. The mean severity of pain was 5.78 ± 2.45 on the VAS. The present study found that 45.8% of female students experienced moderate menstrual pain and the most common co-occurring symptoms were irritability (34.6%) and fatigue (21.5%). One-fourth of the students with dysmenorrhea consulted the advice of a physician and the most commonly used methods for pain were analgesics (69%), heat application (56.5%), and rest (71.4%). Family history of dysmenorrhea, education about menstruation, and frequency of menstrual cycle were identified as important factors in the development of dysmenorrhea (p < .05). The mean general comfort score for students with dysmenorrhea (2.57 ± 0.25) was lower than that of students without the condition (2.65 ± 0.23). Also, use of the methods for management of dysmenorrhea was found to increase students' general comfort levels. Therefore, it is important for nurses to educate and advise adolescents and young women about dysmenorrhea., (Copyright © 2015 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.)

The purpose of this study was to examine the menstruation and dysmenorrhea characteristics and the factors affecting dysmenorrhea of health school students, and the knowledge and use of the methods of complementary and alternative medicine (CAM) on the part of those students with dysmenorrhea. This is a descriptive study. A descriptive analysis was made by calculating the number, percentage, mean, Pearson χ, and logistic regression analysis. A total of 488 female students participated in the research and 87.7% (n = 428) of all students experienced dysmenorrhea. It was detected that a family history of dysmenorrhea and regular menstrual cycles of the students were dysmenorrhea-affecting factors (P < .05). Seven of 10 students with dysmenorrhea used CAM methods. Heat application of CAM methods for dysmenorrhea management was the most commonly used and also known by the students. The students who experienced severe pain used analgesics (P < .05) and CAM methods (P < .05).

This study was conducted to determine the following among a group of female university students: the prevalence of dysmenorrhea; pain severity ratings; methods used to manage dysmenorrhea; and the effect of dysmenorrhea on daily activities, school attendance, and ability to communicate with friends. This cross-sectional study was conducted between December 2009 and February 2010 at a public university located in Istanbul, in the northwest area of Turkey. The study group included 1515 female students. Data were collected from the female students in the study group using a self-report questionnaire; the severity of dysmenorrhea was determined with the visual analog scale. The data were examined with mean, percentages, chi-square analysis, and logistic regression. The prevalence of dysmenorrhea in the study group was 85.7%. Of this group of subjects with dysmenorrhea, 30.4% described their menstrual pain as severe, 49.8% as moderate, and 19.8% as mild. The mean severity of pain among the students was 6.33 ± 2.32 on the VAS. The majority of participants who experienced moderate or severe pain regularly used analgesics for pain management, and participants who experienced severe pain used analgesics before the beginning of menstruation. Participants who experienced moderate pain used herbal tea, massage, heat application, rest, and distraction for pain management. Participants who experienced severe pain consulted a physician and that a significant difference existed between the dysmenorrhea rating groups in this regard (p < .001). Severe pain was significantly associated with school absenteeism and limitations in social activities/functioning (p < .001). Dysmenorrhea is highly prevalent among university students and is related to school absenteeism, ability to participate in and enjoy daily activities, and limitations in social activities/functioning., (Copyright © 2014 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.)

Introduction: Menstrual problems are the most common gynecologic complaints. The prevalence is highest in the 20 to 24-year-old age group and decreases progressively thereafter. They affect not only the woman, but also family, social and national economics as well. However, Population studies on Menstrual problems and associated factors were very little for university students in Ethiopia., Methods: Institutional based quantitative cross-sectional study was employed at Bahir Dar University from October 14 to 20, 2010, Ethiopia. Stratified sampling technique was used and 491 study subjects were randomly selected from faculties. Only 470 respondents had given complete response for the self-administered questionnaire and were included in the final analysis. Data was entered and analyzed with SPSS version 16.0 windows. The main statistical method applied was logistic regression (unconditional) and both the classical bivariate and the multivariate analyses were considered., Results: The prevalence of dysmenorrhea and premenstrual syndrome were 85.1% and 72.8%, respectively. The most contributing factors remained to be statistically significant and independently associated with dysmenorrhea were having menstrual cycle length of 21-35 days (AOR=0.16, 95%CI: 0.04, 0.71), family history of dysmenorrhea (AOR=3.80, 95%CI: 2.13, 6.78) and circumcision (AOR=1.84, 95%CI: 1.001, 3.386) while with premenstrual syndrome were educational status of mothers being certified in certificate and beyond (AOR=0.45, 95%CI: 0.25, 0.83), living in Peda campus (AOR=2.11, 95%: 1.30, 3.45), having irregular menstruation (AOR=1.87, 95%CI: 1.17, 2.99) and family history of premenstrual syndrome (AOR=4.19, 95%CI: 2.60, 6.74)., Conclusion: The prevalence of menstrual problems among students of Bahir Dar University was very high. Menstrual cycle length, family history of dysmenorrhea and circumcision were the most contributing factors associated with dysmenorrhea while educational status of mothers, regularity of menstruation, and family history of premenstrual syndrome were for premenstrual syndrome. Health education, appropriate medical treatment and counseling, should be accessible and persistently provided to the affected students by Bahir Dar University. Maximum effort is needed to eliminate circumcision by all levels and further steps that would enable females to join their college education should be applied.

Objective: To determine the frequency of dysmenorrhea in university students, review some associated factors and evaluate the relationship between dysmenorrhea and sleep quality., Material and Methods: The study group included 520 students. Survey forms prepared previously in line with the study objective were completed by the students under supervision. The severity of dysmenorrhea was rated with Visual Analogue Scale. Pittsburgh Sleep Quality Index was used to evaluate the sleep quality. The χ(2) test, Mann-Whitney U test and Kruskal-Wallis test were used for the analyses. Statistical significance level was accepted at p < 0.05., Results: Mean age of the students was 20.23 ± 1.59 years (range 17-25). Frequency of dysmenorrhea was determined to be 69.0% (n = 359). Frequency of dysmenorrhea was higher in smokers, those with menstrual irregularity, those who use drugs for menstrual regulation and those having a family history (p < 0.05 for each). The most frequent symptoms in those having dysmenorrhea history were weakness (59.6%), fatigue (58.5%) and breast tenderness (45.4%), respectively. Sleep quality was found to be poorer in the students having a history of dysmenorrhea (p < 0.05)., Conclusions: Dysmenorrhea is an important health problem in young women. Dysmenorrhea affects the sleep quality negatively., (© 2014 S. Karger AG, Basel.)

Introduction: Menstrual disorders generally affect the daily activities of females, and menstrual pain is a common gynaecological complaint in westernized societies. The aim of the study was to determine the prevalence of, and the factors related to, menstrual pain in young, healthy women., Material and Methods: Data from 600 university students were obtained during the cross sectional survey. Stu-dents were asked to complete an anonymous questionnaire. Information on the women's socioeconomic status, age at menarche, and menstrual cycle characteristics: i.e. the length and regularity of cycles, the duration of menstrual flow, and the occurrence of menstrual pain, headache and back pain during the cycles were asked about. Each person's height, weight and waist circumference were measured, and the following indices: BMI, WHR, and WHtR were calculated., Results: 29.8% of the surveyed students reported the occurrence of moderate pain during menstruation, and 21.7% reported the occurrence of severe menstrual pain. Significant differences were observed in the prevalence of menstrual pain with relation to age at menarche and the amount and distribution of adipose tissue. Menstrual pain was more prevalent among women who experienced menarche at a younger age. Among overweight and obese students, as well as among students with abdominal obesity, menstrual pain was more frequent than among those with correct weight and correct waist circumference. Moreover, psychological stress was associated with menstrual pain., Conclusion: The results of this study show that a sig-nificant percentage of young women complain of menstrual pain. Menstrual pain is associated with early age at menarch, obesity and abdominal obesity.

OBJECTIVE. To evaluate the prevalence of dysmenorrhoea, its impact, and management approaches in Hong Kong university students, and to compare between medical and non-medical students for any potential differences in coping strategies. DESIGN. Cross-sectional questionnaire survey. SETTING. The University of Hong Kong, Hong Kong. PARTICIPANTS. A total of 240 undergraduate (128 medical and 112 non-medical) students. MAIN OUTCOME MEASURES. Data on the presence and severity of dysmenorrhoea, its impact on daily life, management approaches, specific strategies, and their self-perceived effectiveness were obtained and analysed. RESULTS. In these subjects, the prevalence of dysmenorrhoea was 80% (95% confidence interval, 75-85%) with a mean (standard deviation) pain score of 5.0 (1.7). The most common impacts on daily life included reduced ability to concentrate and/or disturbance with study (75%) and changes in normal physical activity (60%). Only 6% sought medical advice, while 70% practised self-management. Pain scores and pain affecting normal physical activities were important predictive factors for self-management and for management based on pharmacological or non-pharmacological means. The commonest specific strategies used were a warm beverage (62%), paracetamol (57%), and sleeping (45%), while the most effective strategies were non-steroidal anti-inflammatory drugs (100%), traditional Chinese medicine (93%), and dietary/nutritional supplements (92%). Regarding the comparison of medical and non-medical students, the former used fewer pharmacological strategies among the various management approaches investigated. CONCLUSION. With data showing dysmenorrhoea as a very common condition having a significant impact in the Hong Kong community, primary care doctors should reassure young women with dysmenorrhoea that it is a common experience in the same age-group. Health education on the existence of effective treatment from medical practitioners could help women whose dysmenorrhoea was not controlled by self-management.

Background: Dysmenorrhoea is common problem among adolescents worldwide. Its prevalence varies greatly in different populations and ethnic groups. Adolescents with severe dysmenorrhoea may miss classes and other social activities. The aim of this study was to determine the prevalence and coping strategies for dysmenorrhoea among secondary school adolescents in Ilala municipal, Tanzania., Methods: A cross sectional study was conducted in eight public and private secondary schools in Ilala municipal. A total of 880 girls in form II and form III who had attained menarche were interviewed using a self administered questionnaire between August and October 2007., Results: The mean age at menarche was 13.3 years with the youngest at nine years and the oldest at sixteen years. Six hundred fifty two (74.1%) girls had dysmenorrhoea. Backache, breast tenderness and non specific joint pains were significantly more common symtoms among adolescents with dysmenorrhoea than without dysmenorrhoea. Medication was used by 362 (55.5 %) girls to relieve dysmenorrhoea. Commonest medications used were paracetamol and diclofenac. Adolescents who missed school due to dysmenorrhoea were 154 (23.6%) and 140 (21.5%) missed social activities., Conclusions: High proportion of secondary school adolescents has dysmenorrhoea in Ilala municipal with a significant number missing school and social activities. Reproductive health education in primary and secondary schools should be enhanced to increase awareness and care seeking.

Objective: Study aimed to determine the prevalence of dysmenorrhoea, its impact, and treatment-seeking behaviour of rural adolescent girls in Malaysia., Participants and Setting: Large cross-sectional study on 1295 adolescent girls (aged 13-19 years) from 16 public secondary schools in rural districts of Kelantan, Malaysia conducted between February 2009 and April 2009., Results: Dysmenorrhoea was reported in 76.0% of the participants. Concentration at school (59.9%) and participation in social events (58.6%) have been most affected. Multivariate analysis shows that being in upper secondary level was the strongest predictor for poor concentration, absenteeism, and poor school grade due to dysmenorrhoea. In spite of its high prevalence and enormous impact on their lives, 76.1% believed that dysmenorrhoea is a normal part of the female menstrual cycle and only 14.8% sought medical treatment. The majority of adolescents obtained information from their mothers (62.3%) and peers (52.9%)., Conclusion: The findings imply the need for educating adolescent girls on effective management of dysmenorrhoea. Education should be extended to parents and school peer leaders to address the reproductive health needs of adolescents., (© 2011 The Author. Australian Journal of Rural Health © National Rural Health Alliance Inc.)

Objective: To evaluate the prevalence, impact and treatment of primary dysmenorrhea among Mexican university students., Study Design: A multiple-choice questionnaire was administered to 1539 students in six university programs: medicine, nursing, nutrition, dentistry, pharmacy and psychology. Data on the presence, severity, symptoms, treatment and limitations caused by dysmenorrhea were obtained and analyzed., Results: The mean+/-SD age of the women was 20.4+/-2.0 years; the mean age of menarche was 12.3+/-1.5 years. A total of 64% of the women experienced dysmenorrhea. Dysmenorrhea was more prevalent among nutrition and psychology students than among medicine, pharmacy and dentistry students (p<0.05). Dysmenorrhea was mild in 36.1% of women, moderate in 43.8% and severe in 20.1%. Nursing students showed an intensity of pain that was significantly higher than that of medicine and dentistry students (p<0.05). Sixty-five percent of the women with dysmenorrhea reported that it limited their daily activities, and 42.1% reported school absenteeism (SA) as a result. Of those who experienced dysmenorrhea, 25.9% consulted a physician, and 61.7% practiced self-medication (SM). The most common medications used were an over-the-counter (OTC) medication with paracetamol (an analgesic), pamabrom (a diuretic), and pyrilamine (a histamine antagonist), another OTC with metamizol (a non-steroidal anti-inflammatory drug [NSAID]) plus butylhioscine (an antispasmodic drug) and naproxen (a NSAID). Of those women using prescribed medications, 18.4% reported complete remission of their symptoms, while 78.1% reported little to moderate alleviation, and 3.6% reported no effect on their menstrual distress. Similarly, of the women who practiced SM, 23.4% reported complete relief, 75.5% reported little to moderate effectiveness, and 1.0% reported no efficacy., Conclusion: The prevalence of dysmenorrhea among Mexican university students is high, and the pain that these women suffer can be severe, disabling and result in short-term SA. The pain is often not completely relieved despite the use of medication. It is necessary to improve the therapeutic options for relief of pain caused by dysmenorrhea and to minimize the impact of dysmenorrhea on social, economic and school activities., (Copyright 2010 Elsevier Ireland Ltd. All rights reserved.)

Menstrual disorder is a common health problem among females in their reproductive years. It has psychosocial effects on the sufferer and her interactions with others during such periods. In Nigeria, menstrual disorder has received little research attention especially in the public health agenda. This study combines quantitative and qualitative approaches in investigating the prevalence of dysmenorrhoea and menorrhagia and their psychosocial effects by focusing on the daily activities of female undergraduates at the Obafemi Awolowo University, Ile-Ife, Nigeria. A multi-stage sampling technique was employed to select 415 female undergraduates at the University. A snowball sampling technique was used in selecting 37 informants for the in-depth interviews. Results showed a high prevalence of dysmenorrhoea (64%) among respondents within 3 months prior to this study. Dysmenorrhoea was significant among female students who reported dizziness, headache, depression and irritation; and those whose menstrual disorder ever called for medical attention (P < 0.05). Similarly, menorrhagia was less frequent-(21%) than dysmenorrhoea (64%), but occurred more significantly with dizziness, headache and depression, and those whose menstrual disorderliness ever called for medical attention or even surgical intervention (P<0.05). Menstrual disorder was experienced as an objective and subjective reality among those interviewed. Both dysmenorrhoea and menorrhagia were significant predictors of psychosocial relationship of the female students (P < 0.05). Those with dysmenorrhoea reported one and a half times of depression than those without. However, menorrhagia appeared as the principal factor affecting their daily school activities and relationship with colleagues. Menstrual disorders prevalence is high among young undergraduates and appropriate enlightenment and treatment should be made available to young females.

Objective: To determine the prevalence of dysmenorrhea among Turkish university students and to evaluate the effects of sociodemographic characteristics on the condition., Method: A cross-sectional survey of 857 students conducted by questionnaire in April 2007 at a university in Turkey. A visual analogue scale was used to assess the severity of dysmenorrhea. Data were analyzed using the chi(2) test and logistic regression analysis., Results: The prevalence of dysmenorrhea was 55.5% (444 out of 800 women). Risk of dysmenorrhea was approximately 1.5-times higher in women with a satisfactory spending allowance (OR 1.49; 95% CI, 1.05-2.13); 3.5-times higher in women with a family history of dysmenorrhea (OR 3.48; 95% CI, 2.54-4.78); 1.5-times higher in women who were underweight compared with overweight/obese women (OR 1.52; 95% CI 0.99-2.33); 1.6-times higher in women who reported a history of smoking (OR 1.57; 95% CI, 1.10-2.25); and 1.8-times higher in women with an excessive sugar intake (OR 1.77; 95% CI, 1.15-2.72)., Conclusion: The high prevalence of dysmenorrhea among Turkish university students is a significant health problem that requires attention.

Background: Disturbances of menstrual function are the commonest complaints among adolescents. Disorders of menstruation may have implications for future reproductive health., Objective: To assess menstrual patterns among school girls in Ibadan, south-western Nigeria., Methods: This was cross-sectional descriptive study in which 1,213 apparently healthy school girls were selected by multistage sampling technique in fifteen secondary schools from the five local governments within the metropolis. Information about details of menstrual experience was obtained with a self-administered questionnaire., Results: The girls were aged between 9 and 23 years. Majority of respondents 768 (633%) experienced normal cycle length, 391 (32.2%) had short cycles; and 55 (4.5%) had cycle length greater than 35 days. Prevalence of normal cycles increased with increasing age; abnormalities of cycle length tended to decrease with increasing age (p < 0.01). The majority, 1,152 (95%), had normal menstrual loss. The majority 882 (72.7%) experienced dysmenorrhoea; severe dysmenorrhoea was reported by 154 (12.7%). Cycle length was not associated with presence of dysmenorrhoea (p > 0.05); 695 (57.3%) had symptoms of pre-menstrual syndrome., Conclusion: Prevalence of menstrual abnormalities among adolescent schoolgirls is high. More attention should be paid to identify and treat these menstrual morbidities.

To examine the prevalence, determinants, impact and treatment practices of dysmenorrhoea, we studied 664 female students in secondary schools in urban and rural areas. Data was collected through a self-administered questionnaire. About 75% of the students experienced dysmenorrhoea (mild 55.3%, moderate 30.0%, severe 14.8%). Most did not seek medical advice although 34.7% treated themselyes. Fatigue, headache, backache and dizziness were the commonest associated symptoms. No limitation of activities was reported by 47.4% of student with dysmenorrhoea, but this was significantly more reported by students with severe dysmenorrhoea. Significant predictors of dysmenorrhoea were older age, irregular or long cycle and heavy bleeding.

Objective: To determine the prevalence of dysmenorrhea, impact on school attendance, academic performance, social activities and knowledge of treatment in Thai adolescents., Design: Cross-sectional, descriptive study., Setting: Nakhorn Pathom Ratjabhat University, Nakorn Patom, Thailand., Subjects: A total of 789 women who were 1st and 2nd year students from Nakhorn Pathom Ratjabhat University, Nakorn Patom, Thailand., Material and Method: Subjects were asked to complete the 35 items anonymous questionnaire handed out by the researchers. The questionnaire included data regarding the social data, menstrual pattern, severity and duration of menstrual pain, impact of dysmenorrhea on school attendance, academic performance and social activities. The methods, knowledge of pain relief and medications used to treat dysmenorrhea were also asked., Results: The prevalence of dysmenorrhea were 84.2%. The most common symptoms were stomach cramp (78.0%), backache (58.9%) and mood change (56.9%). Only 31 (4.7%) had severe dysmenorrhea. The factors associated with dysmenorrhea were age at menarche (p < 0.05) and body mass index (p < 0.05). More than 60% of dysmenorrheic women reported that their class concentration was affected, Paracetamol was the drug known to 98.8% of participants with dysmenorrhea that help to relief their dysmenorrhea., Conclusion: Dysmenorrhea is a significant public health problem. It has an impact on academic activities. Most of the subjects know that Paracetamol is the drug that help to relief their symptoms.