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Aim: To examine the mediating effect of sleep quality on the relationship between lower urinary tract symptoms and health‐related quality of life in women with type‐II diabetes. Design: A cross‐sectional study. Methods: A study questionnaire comprising three valid instruments was used to obtain data about lower urinary tract symptoms, sleep quality and physical and mental component summary health‐related quality of life between July 2017 and December 2018 (n = 343). Pearson's correlation coefficients were estimated initially to examine the relationships between the three variables. Multiple regression models were tested using a regression‐based approach Hayes PROCESS macro for SPSS to examine the significance of proposed mediation effects. Results: Most participants experienced at least one urinary symptom (n = 268, 78.1%). The total number of types of lower urinary tract symptoms experienced by participants was significantly inversely correlated with physical and mental component summary health‐related quality of life, and sleep quality. Participants' sleep quality was significantly correlated with physical and mental component summary health‐related quality of life. The relationships of lower urinary tract symptoms with physical and mental component summary health‐related quality of life were, respectively, fully and partially mediated by sleep quality. Conclusion: Sleep quality played a mediating role on the relationship between lower urinary tract symptoms and health‐related quality of life. Our findings could lead to improvements of diabetes care in nursing and healthcare practices. Impact Understanding the role of sleep quality in the adverse effects of lower urinary tract symptoms on health‐related quality of life contributes to the development and delivery of appropriate strategies to promote optimal health‐related quality of life. We recommended including assessments of lower urinary tract symptoms, sleep and health‐related quality of life in routine diabetes management. Nurses and healthcare professionals should concurrently reduce lower urinary tract symptoms and improve sleep to achieve this population's optimal health‐related quality of life. Patients or public contribution: We recruited a sample of older women with type‐II diabetes at the endocrinology and metabolism outpatient departments of two hospitals. Study participants provided responses on the study questionnaires. The two hospitals provided needed supports (e.g., height/weight scales, suitable places for interview) during the data collection process. [ABSTRACT FROM AUTHOR]

Purpose: To explore the differences in sleep parameters between nurses working a slow, forward rotating shift and those working a fixed day shift. Method: A longitudinal parallel-group comparison design was used in this prospective study. Participants (female) were randomly assigned to a rotating shift or a fixed day shift group. Participants in the rotating shift group worked day shift for the first 4 weeks, followed by evening shift for the second and night shift the third. Those in the day shift group worked day shift for all 12 weeks. Each kept a sleep diary and wore an actigraph (actigraph data were used to calculate total sleep time [TST], sleep onset latency [SOL], wake after sleep onset [WASO], and sleep efficiency [SE]) for 12 days, from Workday 1–4 in each of Weeks 4, 8, and 12. Results: TST in nurses working evening rotating shift was higher than that for those working the day or night rotating shift and fixed day shift. WASO was significantly longer on Day 2 for rotating shift participants working evening versus day shift. SOL and SE were significantly shorter and lower in rotating shift nurses working night versus both day and evening shifts. Conclusions: A comprehensive understanding of the sleep patterns and quality of nurses with different work shifts may lead to better management of work shifts that reduces the influence of shift work on sleep quality. [ABSTRACT FROM AUTHOR]

Purposes To explore correlates of nocturia, compare sleep quality and glycemic control for women with and without nocturia, and examine relationships of nocturia with sleep quality and glycemic control in women with diabetes. Design This study was a cross-sectional, correlational study with data collected from 275 women with type 2 diabetes. Methods Data were collected using a structured questionnaire. Multivariate logistic regression analyses were used to identify correlates. Chi-squared tests were used to identify candidate variables for the first logistic regression model. A one-way analysis of variance was used to compare sleep quality and glycemic control for women with and those without nocturia. Pearson correlations were used to examine the relationships of nocturia with sleep quality and glycemic control. Findings Of the 275 participants, 124 (45.1%) had experienced nocturia (at least two voids per night). Waist circumference, parity, time since diagnosis of diabetes, sleep quality, and increased daytime urinary frequency were correlated with nocturia after adjusting for age. Compared to women without nocturia, women who had nocturia reported poorer sleep quality. A significant correlation was found between the number of nocturnal episodes and sleep quality. Conclusions Nocturia and poor sleep are common among women with diabetes. The multifactorial nature of nocturia supports the delivered management and treatments being targeted to underlying etiologies in order to optimize women's symptom management. Interventions aimed at modifiable correlates may include maintaining a normal body weight and regular physical exercise for maintaining a normal waist circumference, and decreasing caffeine consumption, implementing feasible modifications in sleeping environments and maintaining sleep hygiene to improve sleep quality. Clinical Relevance Healthcare professionals should screen for nocturia and poor sleep and offer appropriate nonpharmacological lifestyle management, behavioral interventions, or pharmacotherapy for women with diabetes. [ABSTRACT FROM AUTHOR]