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Background: Screening tools to identify persons with high cardiovascular risk exist, but less is known about their validity in different population groups. The aim of this article is to compare the sensitivity and specificity of three different cardiovascular disease risk scores and their ability to detect high-risk individuals in daily practice. Methods: The sensitivity and specificity of risk charts based on Framingham Risk Function, SCORE and cardiovascular disease (CVD) Risk Score were analysed using a large population risk factor survey database in Finland. For different cardiovascular disease end-points in 10-year follow-up true positive, false positive, true negative and false negative cases were identified using different risk charts. Subjects over 40 years (n = 25 059) of the FINRISK Study were used in analyses. Results: Risk scores differed depending on gender, age and cardiovascular outcome. Among men the sensitivity of CVD Risk Score and Framingham Risk Function at risk of >=10% for each end point was higher than of SCORE or Framingham Risk Function at risk of 20%. The specificity of Framingham Risk Function at risk of 20% was higher than the specificity of other risk charts. Among women in all endpoints the sensitivity was highest in CVD Risk Score and lowest in Framingham Risk Function at risk of >=20%. Specificity for all different endpoints was highest in SCORE and Framingham Risk Function at risk of 20%. Conclusions: Sensitivity and specificity varied markedly in between three cardiovascular risk evaluation tools. Practitioners should be aware of their limitations especially when estimating risk among women and younger patients. [ABSTRACT FROM AUTHOR]

BACKGROUND: The aim of the study was to examine the effects of parental socioeconomic status, own socioeconomic status and social mobility upon the development of smoking from adolescence to adulthood. METHODS: Subjects were the participants of the North Karelia Youth Project study from six schools in Eastern Finland. At the baseline in 1978 they were 13 year-olds (n=903) and in the last of the six surveys in 1993 they were 28-year-olds. The parents were studied in 1978 and 1980. The association between smoking and socioeconomic status was measured by education, occupation and income in adolescence and adulthood, and social mobility was measured by the difference between parental and own education. RESULTS: In general, parental socioeconomic status was not significantly associated with the subjects' smoking in adolescence or adulthood. Own socioeconomic status measured at the age of 21 and 28 was strongly related to smoking. Those who were most educated in adulthood had smoked the least already from the age of 13. Social mobility was not significantly associated with smoking. CONCLUSION: The study stresses the importance of own socioeconomic status in relation to smoking, but parental socioeconomic status or social mobility does not have direct effects on smoking. Socioeconomic differences in smoking should be understood as an important determinant for health inequalities. [ABSTRACT FROM AUTHOR]

Presents a study which examined public health and mortality in eastern Finland and the Republic of Karelia, Russia in 1992. Health risks faced by the people of the places; Methodology used in the study; Discussion on the results of the study; Conclusion.

Background: Declining participation rates in health examination surveys may impair the representativeness of surveys and introduce bias into the comparison of results between population groups if participation rates differ between them. Changes in the characteristics of non-participants over time may also limit comparability with earlier surveys., Methods: We studied the association of socio-economic position with participation, and its changes over the past 25 years. Occupational class and educational level are used as indicators of socio-economic position. Data from six cross-sectional FINRISK surveys conducted between 1987 and 2012 in Finland were linked to national administrative registers, which allowed investigation of the differences between survey participants and non-participants., Results: Our results show that individuals with low occupational class or low level of education were less likely to participate than individuals with high occupational class or high level of education. Participation rates decreased in all subgroups of the population but the decline was fastest among those with low level of education., Conclusions: The differences in participation rates must be taken into account to avoid biased estimates because socio-economic position has also been shown to be strongly related to health, health behaviour and biological risk factors. Particular attention should be paid to the recruitment of the less-educated population groups.

Background: Due to vitamin D intake below recommendation (10 µg/day) and low (<50 nmol/l) serum 25-hydroxycholecalciferol (25(OH)D) concentration in Finnish population, the fortification of liquid dairy products with 0.5 µg vitamin D/100 g and fat spreads with 10 µg/100 g started in Finland in December 2002. In 2010, the fortification recommendation was doubled. The aim of this study was to investigate whether the vitamin D intake and status have improved among Finnish adults as a consequence of these nutrition policy actions. A further aim was to study the impact of vitamin supplement use to the total vitamin D intake., Methods: A cross-sectional survey was conducted every 5 years. The National FINDIET Survey was conducted in Finland as part of the National FINRISK health monitoring study. Dietary data were collected by using a computer-assisted 48-h dietary recall. In 2002, dietary data comprised 2007, in 2007, 1575 and 2012, 1295 working aged (25-64 years) Finns., Results: The mean D-vitamin intake increased from 5 µg/day to 17 µg/day in men and from 3 µg/day to 18 µg/day in women from 2002 to 2012. The most important food sources of vitamin D were milk products, fat spreads and fish dishes. The share of milk products was 39% among younger men and 38% among younger women, and 29% among older men and 28% among older women. Fat spreads covered on average 28% of vitamin D intake, except for younger men for which it covered 23%. Fish dishes provided 28% of vitamin D intake for older men and women, and approximately 18% for younger ones. In January-April 2012, the average serum 25-hydroxycholecalciferol (25(OH)D) concentration for men was 63 nmol/l for men and for women 67 nmol/l for women., Conclusions: The fortification of commonly used foods with vitamin D and vitamin D supplementation seems to be an efficient way to increase the vitamin D intake and the vitamin D status in the adult population., (© The Author 2016. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.)

Background: There is limited information on cardiovascular risk among migrants. We compared cardiovascular risk factors among three major migrant groups in Finland with the general population., Methods: Cross-sectional data from 30- to 64-year-old health examination participants (n = 921) of the Migrant Health and Wellbeing Study (2010-12) were used. Data for comparison with the general Finnish population were obtained from the Health 2011 Study (n = 892)., Results: Russian men had a similar risk profile to that of the reference group. Kurdish men had lower prevalence of hypertension [prevalence ratio (PR) 0.55, 95% confidence interval (CI) 0.39-0.79] but higher prevalence of dyslipidaemia (PR: 1.12, 95% CI: 1.02-1.24) and hyperglycaemia (PR: 2.61, 95% CI: 1.88-3.64) compared with the reference group. Somali men had lower prevalence of smoking (PR: 0.18, 95% CI: 0.08-0.44), hypertension (PR: 0.55, 95% CI: 0.32-0.97)) and obesity (PR: 0.35, 95% CI: 0.17-0.71) but higher prevalence of hyperglycaemia (PR: 2.59, 95% CI: 1.73-3.86) compared with the reference group. Similar patterns were observed for women, except for higher prevalence of hyperglycaemia among Russian women (PR: 1.95, 95% CI: 1.26-3.01) and obesity among Kurdish and Somali women (PR: 1.41, 95% CI: 1.15-1.72 and PR: 1.68, 95% CI: 1.40-2.03, respectively) compared with the reference group. All migrant women had significantly lower prevalence of smoking than the reference group., Conclusions: There were significant variations in cardiovascular risk profiles of Kurdish and Somali migrants compared with the general population. Differences in cardiovascular risk factors by migrant group need to be taken into account in planning and implementing health promotion strategies., (© The Author 2016. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.)

Background: Finland has experienced remarkable changes in population levels of coronary heart disease risk factors and mortality over the past decades. The National FINRISK studies have monitored risk factors in major non-communicable diseases from 1972 to 2012. The 40-year changes in those risk factors are presented., Methods: Study population included participants aged 30-59 years in the series on independent random population samples. Data were collected in 5-year intervals in 1972-2012. FINRISK studies so far comprised 53 589 men and women who participated in a health examination, gave a venous blood sample and filled in questionnaires. Serum total cholesterol, systolic and diastolic blood pressure, and body mass index (BMI) were measured using standardized protocol, and smoking status was recorded., Results: Total serum cholesterol decreased remarkably until 2007, but after that has increased. Systolic blood pressure has continued to decline over time since 1972, while decrease in diastolic blood pressure has levelled off during the last 10 years. Smoking prevalence has markedly decreased. BMI has increased in the population, but most significantly in the earlier survey years, not the past 10 years., Conclusions: After three decades of favourable development, the population risk factor levels showed some increase in total cholesterol and diastolic blood pressure. This emphasizes the need for continued efforts towards national disease prevention and health promotion., (© The Author 2014. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.)

Background: Prevalence estimates may be biased if the characteristics of respondents differ from those of non-respondents in surveys. In this study, we used a follow-up telephone interview of initial non-respondents to examine the differences--in terms of self-rated health and health behaviours--to initial postal respondents and to assess improvements in prevalence estimates., Methods: Following a postal questionnaire survey using a random sample (n = 5000) of the Finnish working-age population with a response rate of 57% (n = 2826), a follow-up telephone survey was performed based on 1261 non-respondents (response rate 56%, n = 708) in 2010. Prevalence of smoking, alcohol use, body mass index, physical activity, self-rated fitness, dietary habits and self-rated health were calculated for the survey population with and without a telephone interview. Logistic regression models were used to examine differences in health behaviours and health between the initial postal questionnaire respondents and follow-up telephone interview respondents., Results: The total response rate increased from 57% to 71% when the telephone respondents were included. The telephone survey indicated that both male and female telephone respondents were more often smokers, and female telephone respondents were more often heavy episodic drinkers and less often reported poor self-rated fitness than postal respondents. Nonetheless, the prevalence rates of outcome variables did not change significantly when telephone respondents were included., Conclusion: The response rate of surveys can be increased by using a telephone survey in follow-up contacts with non-respondents. As non-respondents differ from respondents, this contributes to an improvement--although small--in internal validity., (© The Author 2014. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.)

Background: The aim of the study was to evaluate trends in intra-individual weight changes over the last four decades in Finland., Methods: Within the eight FINRISK surveys conducted during the years 1972-2007, we identified individuals who had participated, by chance in at least two surveys. First, individuals aged 25-54 years who had undergone a health examination within 10 years of the first examination (n = 2033) were categorized into five cohorts covering different time periods, and the annual weight change was calculated at follow-up. Second, for each individual aged 25-69 years the longest possible follow-up time (5-35 years) was identified (n = 3443), and the corresponding annual weight change was evaluated., Results: Comparing the five cohorts from different time periods, the annual increase in body weight among men between 25- and 54-year old remained stable in the range of 0.27-0.47 kg per year over the decades, whereas women belonging to the most recent cohorts (the 1990s) gained weight at 0.53-0.63 kg per year, which is more than double the oldest cohort's weight gain of 0.24 kg. Overall, the annual increase in weight was around 0.3 kg in both sexes. The younger participants had a stronger tendency to gain weight than the older, and those with BMI < 25 kg/m(2) gained more than overweight or obese individuals., Conclusion: The amount of intra-individual annual increase in body weight among men remained stable over the decades, while it increased among women. The tendency to gain weight was most pronounced among the youngest and among those initially leanest.

Background: In Russia, non-communicable diseases are leading cause of death. The aim of this article is to describe changes in chronic disease risk factors (RFs) in Pitkäranta district in Russia during ten year period of time from 1992 to 2002., Methods: Study areas were Pitkäranta and Aunus districts in the Republic of Karelia, North-West Russia. The RF surveys were carried out in Pitkäranta every fifth year since 1992 and in Aunus in 2003. Independent random samples, age 25-64, were taken from the population registers. Blood pressure, weight and height were measured. Serum cholesterol, HDL-cholesterol, triglyceride and GGT values were determined from serum samples. Smoking and alcohol consumption were asked. The total number of respondents was 2766., Results: Systolic and diastolic blood pressure decreased in Pitkäranta from 1992 to 2002. Total serum cholesterol increased slightly. There was no significant change in BMI or in physical activity. Smoking did not change in males but increased among females. Self-reported alcohol use increased, as also mean GGT., Conclusions: The study gives valuable information on developments of RFs in Russia. Some alarming tendencies in lifestyle were seen and chronic disease RF situation has generally worsened. The results also show how big is the challenge to change lifestyles deep in culture--and in the situation where preventive work and policies do not receive strong support. A reliable monitoring of RFs and behaviours is obviously a back bone for drawing necessary attention and to steer intervention.

Background: To investigate changes in smoking prevalence associated with social factors and existing health policies among adolescents in Russia from 1995 to 2004., Methods: In 1995 and 2004 a confidential questionnaire was distributed to every 9th grade student of all 10 comprehensive schools of the Pitkäranta in Republic of Karelia, Russia. In 1995, 385 children participated in the survey (response rate 95%) and 395 children (response rate 85%) in 2004., Results: Twenty-nine percent of boys smoked daily in 1995 and 31% in 2004. Daily smoking doubled from 7% to 15% for girls. Smoking in the schoolyard increased among girls. The proportion of girls who reported smoking at home with their parents' knowledge increased. Both genders cited the ease of purchasing tobacco as a minor. Knowledge about the fast development of tobacco addiction increased statistically significantly among boys. Fewer numbers of respondents of either gender thought that young smokers look 'cool' and more grown up. Having a best friend who smoked was the strongest predictor for smoking for both genders., Conclusion: Smoking has increased among girls. Social environment is a predisposing factor. Anti-smoking legislation was implemented weakly. Minors purchase tobacco relatively easily. Knowledge about tobacco's harmfulness has somewhat increased but is not sufficient to deter starting smoking, especially among non-smoking girls. Adequate education of adolescents on the hazards of tobacco consumption is needed, accompanied by a more determined enforcement of health policies. The potent influence of peers should be considered when planning preventive interventions.

Background: This study evaluates the effects of a 3-year smoking prevention programme in secondary schools in Helsinki. The study is part of the European Smoking prevention Framework Approach (ESFA), in which Denmark, Finland, the Netherlands, Portugal, Spain and the UK participated., Methods: A total of 27 secondary schools in Finland participated in the programme (n = 1821). Schools were randomised into experimental (13) and control groups (14). The programme included 14 information lessons about smoking and refusal skills training. The 3-year smoking prevention programme was also integrated into the standard curriculum. The community-element of the programme included parents, parish confirmation camps and dentists. The schools in the experimental group received the prevention programme and the schools in the control group received the standard health education curriculum., Results: Among baseline never smokers (60.8%), the programme had a significant effect on the onset of weekly smoking in the experimental group [OR = 0.63 (0.45-0.90) P = 0.009] when compared with the control group. Being female, doing poorly at school, having parents and best friends who smoke and more pocket money to spend compared with others were associated with an increased likelihood of daily and weekly smoking onset. These predictors did not have an interaction effect with the experimental condition., Conclusion: This study shows that a school- and community-based smoking prevention programme can prevent smoking onset among adolescents.

Background: In Russia, cardiovascular mortality is among the highest in the world. Behaviours related to the development of cardiovascular disease are usually adopted in childhood and adolescence. Very little information exists on prevalence and trends of risk factors among Russian youth. This study aims to investigate changes in the prevalence of cardiovascular risk factors among adolescents in the Republic of Karelia, Russia, from 1995 to 2004., Methods: Cross-sectional surveys on chronic disease risk factors were carried out among 15-year-old adolescents in Pitkäranta region, in the Republic of Karelia. The surveys were conducted in all 10 secondary schools in the Pitkäranta region. All ninth-grade students in 1995 (N = 385, response rate 95%) and in 2004 (N = 395, response rate 85%) were included in the survey samples., Results: Systolic blood pressure decreased statistically significantly among boys (from 119 to 116 mmHg). Diastolic blood pressure decreased statistically significantly among both girls (from 64 to 59 mmHg) and boys (from 62 to 59 mmHg). Total cholesterol increased statistically significantly only among girls (from 3.9 to 4.1 mmol/l). Body mass index did not exhibit any significant changes in both genders. Daily smoking rate doubled statistically significantly among girls from 7% to 15%., Conclusion: The study results show changes in the prevalence of cardiovascular disease risk factors among adolescents in the Republic of Karelia occurring over the last decade. Active measures need to be taken to prevent the increase in smoking prevalence, especially among girls, and to avert the unfavourable development of other risk factors in the future.

Objective: To estimate the health care expenditure and productivity losses due to smoking., Design: A retrospective cohort study of a random population sample of 5,247 men aged 25-59 years from the provinces of Kuopio and North Karelia in eastern Finland. Subjects initially surveyed in 1972 were linked to a set of national registers through their social security identification numbers and followed for 19 years. The difference in the number of life years and work years lost, the costs of drugs and hospitalization, and the value of productivity lost due to disability and premature mortality between smokers, former smokers and never-smokers was analysed., Results: The difference in mean life expectancy between current smokers and never-smokers was 3.0 years, and the difference in mean lost work time was 2.6 years over the 19 years of follow-up. Between current smokers and former smokers, the difference in mean life expectancy was 1.8 years, and the difference in mean lost work time was 1.6 years. The mean difference between a current smoker and a never-smoker in health service costs was [symbol: see text] 2,900, and the difference in mean total costs was [symbol: see text] 69,300 (an increase of 86%). No difference in mean health care costs between current smokers and former-smokers was found, while the difference in mean total cost was [symbol: see text] 44,000., Conclusions: Smokers incurred excess costs in terms of both direct health care expenditure and indirect productivity losses in comparison to the never-smoking population. Most importantly, quitting smoking could save at least 60% of the losses related to excess mortality and disability of smokers.

Background: In Russia rapid changes have taken place both in total and chronic disease mortality during recent years. Little reliable information is available on the trends in conventional risk factors in Russia., Methods: Chronic disease risk factors and health behaviours were studied in the Republic of Karelia, Russia in 1992 and 1997, in population surveys connected with the National FINRISK Study in Finland. Independent random population samples (n = 1000) of people aged between 25 and 64 years were drawn in both survey years. Surveys included a self-administered questionnaire, physical measurements and laboratory analyses., Results: The levels of systolic blood pressure, total serum cholesterol, and high-density lipoprotein cholesterol decreased among both genders from 1992 to 1997, but the difference between the survey years was statistically significant only among women. Both self-reported alcohol consumption and serum gamma-glutamyl transferase levels increased significantly in both men and women. There was a significant shift in the type of fat used on bread and in cooking, from butter use to use of margarine and vegetable oil, among both genders., Conclusions: As a whole the risk factor levels in the Republic of Karelia are high. However, some slight improvement in risk profile was seen. Positive changes in dietary habits, such as change in the quality of fat and associated reduction in serum cholesterol levels may have contributed to the decline in cardiovascular disease mortality seen in Russia since 1995. However, since smoking and elevated blood pressure levels as well as alcohol consumption are still highly prevalent, there is a great need for effective interventions.