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Michael Marmot

Publications and source records attributed to Michael Marmot.

At least 19 recordsLinked to original sources

Determinants of cardiovascular disease and other non-communicable diseases in Central and Eastern Europe: rationale and design of the HAPIEE study.

BACKGROUND: Over the last five decades, a wide gap in mortality opened between western and eastern Europe; this gap increased further after the dramatic fluctuations in mortality in the former Soviet Union (FSU) in the 1990s. Recent rapid increases in mortality among lower socioeconomic groups in eastern Europe suggests that socioeconomic factors are powerful determinants of mortality in these populations but the more proximal factors linking the social conditions with health remain unclear. The HAPIEE (Health, Alcohol and Psychosocial factors In Eastern Europe) study is a prospective cohort study designed to investigate the effect of classical and non-conventional risk factors and social and psychosocial factors on cardiovascular and other non-communicable diseases in eastern Europe and the FSU. The main hypotheses of the HAPIEE study relate to the role of alcohol, nutrition and psychosocial factors. METHODS AND DESIGN: The HAPIEE study comprises four cohorts in Russia, Poland, the Czech Republic and Lithuania; each consists of a random sample of men and women aged 45-69 years old at baseline, stratified by gender and 5 year age groups, and selected from population registers. The total planned sample size is 36,500 individuals. Baseline information from the Czech Republic, Russia and Poland was collected in 2002-2005 and includes data on health, lifestyle, diet (food frequency), socioeconomic circumstances and psychosocial factors. A short examination included measurement of anthropometric parameters, blood pressure, lung function and cognitive function, and a fasting venous blood sample. Re-examination of the cohorts in 2006-2008 focuses on healthy ageing and economic well-being using face-to-face computer assisted personal interviews. Recruitment of the Lithuanian cohort is ongoing, with baseline and re-examination data being collected simultaneously. All cohorts are being followed up for mortality and non-fatal cardiovascular events. DISCUSSION: The HAPIEE study will provide important new insights into social, behavioural and biological factors influencing mortality and cardiovascular risk in the region.

Aged↗

Delayed blood pressure recovery after psychological stress is associated with carotid intima-media thickness: Whitehall psychobiology study.

OBJECTIVE: Delayed blood pressure (BP) recovery after psychological stress is associated with low socioeconomic status (SES) and prospectively with increases in clinic BP. We tested whether poststress BP recovery was related to carotid atherosclerosis. METHODS AND RESULTS: Psychophysiological stress testing was performed with a healthy subgroup of the Whitehall II epidemiological cohort, and recovery systolic BP was monitored 40 to 45 minutes after stressful behavioral tasks. Carotid ultrasound scanning was conducted on 136 men and women (aged 55.3+/-2.7 years) 3 years after stress testing. Participants were divided into those whose systolic BP had returned to baseline in the recovery period (adequate recovery, n=37), and those whose BP remained elevated (delayed recovery, n=99). Systolic BP stress responses did not differ in the 2 groups. Carotid intima-media thickness (IMT) was associated with delayed recovery in lower SES (means 0.78 versus 0.65 mm) but not higher SES participants (means 0.75 versus 0.74 mm) after adjustment for age, gender, baseline systolic BP, and resting BP, smoking, body mass and fasting cholesterol at the time of ultrasound scanning (P=0.010). CONCLUSIONS: Variations in poststress recovery reflect dysfunction of biological regulatory processes, and may partly mediate psychosocial influences on cardiovascular disease.

Blood Pressure↗

The widening gap in mortality by educational level in the Russian Federation, 1980-2001.

OBJECTIVES: We examined trends in the relation between educational level and adult mortality in the Russian Federation in the period 1989 through 2001. METHODS: We used a convenience cohort based on survey respondents' information about age, survival status, and educational level of close relatives, and applied modified indirect demographic techniques to stratify mortality rates by educational level in the study period. A random sample of 7172 respondents (response rate=61%) provided full information on 10440 relatives. RESULTS: The mortality advantage of better-educated men and women in 1980 increased substantially by 2001. In 1980, life expectancy at age 20 for university-educated men was 3 years greater than for men with elementary education only, but was 11 years greater by 2001, reflecting not only declining life expectancy in less-educated men but also an improvement among better-educated men. Similar patterns were seen in women. CONCLUSIONS: The well-documented mortality increases seen in Russia after 1990 have predominantly affected less-educated men and women, whereas the mortality of persons with university education has improved, resulting in a sharp increase in educational-level mortality differentials.

Adult↗

Disease and disadvantage in the United States and in England.

CONTEXT: The United States spends considerably more money on health care than the United Kingdom, but whether that translates to better health outcomes is unknown. OBJECTIVE: To assess the relative heath status of older individuals in England and the United States, especially how their health status varies by important indicators of socioeconomic position. DESIGN, SETTING, AND PARTICIPANTS: We analyzed representative samples of residents aged 55 to 64 years from both countries using 2002 data from the US Health and Retirement Survey (n = 4386) and the English Longitudinal Study of Aging (n = 3681), which were designed to have directly comparable measures of health, income, and education. This analysis is supplemented by samples of those aged 40 to 70 years from the 1999-2002 waves of National Health and Nutrition Examination Survey (n = 2097) and the 2003 wave of the Health Survey for England (n = 5526). These surveys contain extensive and comparable biological disease markers on respondents, which are used to determine whether differential propensities to report illness can explain these health differences. To ensure that health differences are not solely due to health issues in the black or Latino populations in the United States, the analysis is limited to non-Hispanic whites in both countries. MAIN OUTCOME MEASURE: Self-reported prevalence rates of several chronic diseases related to diabetes and heart disease, adjusted for age and health behavior risk factors, were compared between the 2 countries and across education and income classes within each country. RESULTS: The US population in late middle age is less healthy than the equivalent British population for diabetes, hypertension, heart disease, myocardial infarction, stroke, lung disease, and cancer. Within each country, there exists a pronounced negative socioeconomic status (SES) gradient with self-reported disease so that health disparities are largest at the bottom of the education or income variants of the SES hierarchy. This conclusion is generally robust to control for a standard set of behavioral risk factors, including smoking, overweight, obesity, and alcohol drinking, which explain very little of these health differences. These differences between countries or across SES groups within each country are not due to biases in self-reported disease because biological markers of disease exhibit exactly the same patterns. To illustrate, among those aged 55 to 64 years, diabetes prevalence is twice as high in the United States and only one fifth of this difference can be explained by a common set of risk factors. Similarly, among middle-aged adults, mean levels of C-reactive protein are 20% higher in the United States compared with England and mean high-density lipoprotein cholesterol levels are 14% lower. These differences are not solely driven by the bottom of the SES distribution. In many diseases, the top of the SES distribution is less healthy in the United States as well. CONCLUSION: Based on self-reported illnesses and biological markers of disease, US residents are much less healthy than their English counterparts and these differences exist at all points of the SES distribution.

Aged↗

Socioeconomic inequalities in physical and mental functioning of Japanese civil servants: explanations from work and family characteristics.

Poor physical and mental functioning is more common among people of low socioeconomic status (SES) and those with disadvantaged work and family characteristics. This study aims to clarify whether the SES inequalities in functioning can be explained by the SES differences in work and family characteristics. The subjects were 3787 male and female civil servants, aged 20-65, working in a local government on the west coast of Japan. Logistic regression analysis was performed to examine (1) whether there were employment-grade (SES) differences in poor physical and mental functioning as measured by the Short Form 36 (SF-36) and (2) whether these SES differences were explained by work and family characteristics. In general, low control at work, high demands, low social support, short and long work hours, shift work, being unmarried, high family-to-work conflict and high work-to-family conflict were independently associated with poor physical and mental functioning in both men and women. In men, the age-adjusted odds ratio (OR) of low-grade employees for poor physical functioning was 1.93 (95% confidence interval: 1.38-2.69) in comparison to high-grade employees. The grade difference was mildly attenuated, when adjusted for work and family characteristics (OR = 1.72)(1.20-2.47). The age-adjusted OR of the low-grade employees for poor mental functioning was 1.88 (1.29-2.74). The grade difference was attenuated and no longer significant when adjusted for work and family characteristics (OR = 1.51)(0.99-2.31). Among women, there were no significant grade-differences in poor physical and mental functioning. Although longitudinal research is necessary to clarify the causal nature of these associations, improvements in SES differences in work and family characteristics may be important for reducing SES inequalities in physical and mental functioning among Japanese men. The different patterns of SES inequalities in health between men and women deserve further research.

Adult↗

Chronic stress at work and the metabolic syndrome: prospective study.

OBJECTIVES: To investigate the association between stress at work and the metabolic syndrome. [table: see text]. DESIGN: Prospective cohort study investigating the association between work stress and the metabolic syndrome. PARTICIPANTS: 10 308 men and women, aged 35-55, employed in 20 London civil service departments at baseline (the Whitehall II study); follow-up was an average of 14 years. MAIN OUTCOME MEASURES: Work stress based on the iso-strain model, measured on four occasions (1985-99). Biological measures of the metabolic syndrome, based on the National Cholesterol Education Program definition, measured in 1997-9. RESULTS: A dose-response relation was found between exposure to work stressors over 14 years and risk of the metabolic syndrome, independent of other relevant risk factors. Employees with chronic work stress (three or more exposures) were more than twice as likely to have the syndrome than those without work stress (odds ratio adjusted for age and employment grade 2.25, 95% confidence interval 1.31 to 3.85). CONCLUSIONS: Stress at work is an important risk factor for the metabolic syndrome. The study provides evidence for the biological plausibility of the link between psychosocial stressors from everyday life and heart disease.

Adult↗

Work and family characteristics as determinants of socioeconomic and sex inequalities in sleep: The Japanese Civil Servants Study.

STUDY OBJECTIVE: To clarify whether socioeconomic and sex inequalities in poor sleep quality are explained by socioeconomic and sex differences in work and family characteristics. DESIGN: A cross-sectional study. PARTICIPANTS: Three thousand five hundred fifty-six employees (2397 men and 1159 women) aged 20 to 65 years in local government in Japan. MEASUREMENTS: Respondents completed a self-administered questionnaire that asked about sleep quality, as measured by the Pittsburgh Sleep Quality Index; work characteristics, as measured by the job-demand-control-support model, work hours, and shift work; and family characteristics, such as family structure and family-work conflicts. RESULTS: Lower control at work, higher work demands, lower social support, shorter and longer working hours, shift work, being single, higher family-to-work conflict, and higher work-to-family conflict were independently associated with poorer sleep quality in both men and women. In men, the age-adjusted odds ratio (OR) of low-grade employees for poor sleep quality was 1.64 (95% confidence interval: 1.14-2.36) in comparison with high-grade employees. The difference in sleep was attenuated when work and family characteristics were adjusted for (OR=1.25 [0.84-1.86]). Among women, there was no significant grade difference in sleep. Women tended to have poorer sleep quality than men (the age-adjusted OR=1.75 [1.49-2.06]). The sex difference was attenuated and no longer significant when adjustments were made for work and family characteristics (OR=1.04 [0.85-1.27]). CONCLUSIONS: The results of this study suggest that work and family characteristics may be important for reducing socioeconomic and sex inequalities in sleep. Sex differences in the pattern of socioeconomic inequalities in sleep deserve further research.

Adult↗

What does self rated health measure? Results from the British Whitehall II and French Gazel cohort studies.

OBJECTIVES: To investigate the determinants of self rated health (SRH) in men and women in the British Whitehall II study and the French Gazel cohort study. METHODS: The cross sectional analyses reported in this paper use data from wave 1 of the Whitehall II study (1985-88) and wave 2 of the Gazel study (1990). Determinants were either self reported or obtained through medical screening and employer's records. The Whitehall II study is based on 20 civil service departments located in London. The Gazel study is based on employees of France's national gas and electricity company (EDF-GDF). SRH data were available on 6889 men and 3403 women in Whitehall II and 13 008 men and 4688 women in Gazel. RESULTS: Correlation analysis was used to identify determinants of SRH from 35 measures in Whitehall II and 33 in Gazel. Stepwise multiple regressions identified five determinants (symptom score, sickness absence, longstanding illness, minor psychiatric morbidity, number of recurring health problems) in Whitehall II, explaining 34.7% of the variance in SRH. In Gazel, four measures (physical tiredness, number of health problems in the past year, physical mobility, number of prescription drugs used) explained 41.4% of the variance in SRH. CONCLUSION: Measures of mental and physical health status contribute most to the SRH construct. The part played by age, early life factors, family history, sociodemographic variables, psychosocial factors, and health behaviours in these two occupational cohorts is modest.

Adult↗

Depressive symptoms in urban population samples in Russia, Poland and the Czech Republic.

BACKGROUND: Relatively little is known about depression in countries that were formerly part of the Soviet Union, especially Russia. AIMS: To investigate the rates and distribution of depressive symptoms in urban population samples in Russia, Poland and the Czech Republic. METHOD: A cross-sectional study was conducted in randomly selected men and women aged 45-64 years (n=2151 in total, response rate 69%) in Novosibirsk (Russia), Krakow (Poland) and Karvina (Czech Republic). The point prevalence of depressive symptoms in the past week was defined as a score of at least 16 on the Center for Epidemiological Studies Depression scale. RESULTS: In men the prevalence of depressive symptoms was 23% in Russia, 21% in Poland and 19% in the Czech Republic; in women the rates were 44%, 40% and 34% respectively. Depressive symptoms were positively associated with material deprivation, being unmarried and binge drinking. The association between education and depression was inverse in Poland and the Czech Republic but positive in Russia. CONCLUSIONS: The prevalence of depressive symptoms in these eastern European urban populations was relatively high; as in other countries, it was associated with alcohol and several sociodemographic factors.

Alcohol Drinking↗

The relationship between parenting dimensions and adult achievement: evidence from the Whitehall II Study.

This article examines the association between three dimensions of perceived parenting--warmth, strictness, and expectation--and adult cognitive and socioeconomic achievement outcomes. Structural equation models (N = 7,035) were used to examine simultaneously the influence of parenting on adult achievement while controlling for the influence of parental socioeconomic circumstances. Very low and very high level of parental warmth was associated with poor adult achievement. Strictness had a negative and parental expectation a positive relationship with adult achievement. These associations were independent of parental socioeconomic circumstances. Own education was found to mediate 27-56% of the relationship between parenting dimensions and adult achievement. Parental expectation was most strongly related to adult achievement. We conclude that parenting plays a significant role in the development of adult achievement: both cognitive ability and socioeconomic achievement. Moderate levels of warmth, low levels of strictness, and high parental expectation are associated with high adult achievement.

Achievement↗

Household wealth and the metabolic syndrome in the Whitehall II study.

OBJECTIVE: The metabolic syndrome is more common in socially disadvantaged groups. Inequalities in household wealth are currently widening and may contribute to the increasing prevalence of the metabolic syndrome. RESEARCH DESIGN AND METHODS: This was a cross-sectional analysis of 1,509 women and 4,090 men (aged 45.2-68.9 years) of an occupational cohort study of 20 civil service departments located in London, U.K. Components of the metabolic syndrome were measured in 1997-1999 and defined using a modified World Health Organization definition. RESULTS: Own income, household income, and wealth were each strongly and inversely associated with the metabolic syndrome in both sexes (P(trend) < 0.001). Within each group of household wealth, the prevalence of the metabolic syndrome was higher in men than in women. Sex differences became smaller with decreasing household wealth, with the prevalence of the metabolic syndrome rising from 12.0 and 5.7% in the wealthiest men and women, respectively, to corresponding values of 23.6 and 20.1% in the poorest group. The odds ratio (95% CI) associated with each decrease of one category in household wealth was 1.25 (1.03-1.50) in men and 1.69 (1.18-2.41) in women, adjusting for age, household members, occupational grade, education, father's social class, personal and household income, ethnic group, smoking, alcohol intake, diet, and physical activity. CONCLUSIONS: Household wealth, a measure of assets accumulated over decades and generations, is strongly and inversely associated with the metabolic syndrome. Future research should explore the potential mechanisms by which wealth inequalities are associated with the metabolic syndrome.

Adult↗

Diabetes and cognitive function in a middle-aged cohort: findings from the Whitehall II study.

OBJECTIVE: To compare cognitive performance in those with diabetes, impaired glucose tolerance, and normoglycemia in a middle-aged cohort. METHODS: The authors analyzed data from a prospective occupational cohort study begun in 1985-1988 (baseline). Diabetes was classified from oral glucose tolerance tests that were performed in 1992-1993 (phase 3) and 1997-1999 (phase 5) and self reported diagnosis of diabetes from questionnaire at baseline, 1989 (phase 2), phase 3, 1995 (phase 4), and phase 5 of the study. A battery of cognitive tests (memory, Alice Heim 4 [AH 4], Mill Hill vocabulary test, phonemic fluency, and categorical fluency) were measured at phase 5 in 4,020 men and 1,627 women with a mean age of 56 and free of symptoms of stroke. RESULTS: At phase 5, a total of 208 (5%) men and 101 (6%) women had diabetes while 405 (10%) men and 192 (12%) women had impaired glucose tolerance. Those with diabetes were at increased risk of poor performance in AH 4 compared to those without (men: OR, 2.45; 95% CI, 1.77 to 3.38; women: OR, 1.83; 95% CI, 1.09 to 3.08). These effects were independent of age, social position, vascular problems, and health-related behaviors. Impaired glucose tolerance was not related to any measure of cognition. CONCLUSIONS: Type 2 diabetes is associated with poor performance in some aspects of cognition in middle-aged men and women.

Aged↗

Explaining social inequalities in health by sleep: the Japanese civil servants study.

BACKGROUND: Individuals of low socioeconomic status (SES) are likely to have poor sleep and poor health. This study aims to evaluate whether and how much of the socioeconomic differences in health are explained by sleep. METHODS: The subjects were 3684 (2471 males and 1213 females) employees aged 20-65 working in local government in Japan. A questionnaire survey was conducted in January 2003. Analysis of covariance (ANCOVA) was performed to examine the association of employment-grade with sleep, measured by the Pittsburgh Sleep Quality Index (PSQI), and with health, measured by the Physical and Mental Component Summary Scales (PCS and MCS) of the Short Form-36 (SF-36). RESULTS: In men, higher grade employees had better sleep and better health. The age-adjusted difference between the highest and the lowest grade employees was 1.9 points (95% confidence interval = 1.0-3.0) in the PCS and 3.4 points (1.8-4.9) in the MCS. The grade difference in health reduced to 1.5 points (0.5-2.5) in the PCS (21.1% reduction) and 2.0 points (0.6-3.4) in the MCS (41.2% reduction), when the PSQI global score was adjusted for. The grade differences in sleep quality contributed more to the health inequalities than sleep quantity. Among women, no significant grade differences were observed in the PSQI global score. The grade differences in the PCS and MCS were weaker and less consistent than those of men, and the differences hardly changed when the PSQI global score was adjusted for. CONCLUSION: Sleep quality may mediate the relationship between SES and physical and, in particular, mental health in men.

Adult↗

Alcohol consumption and increased mortality in Russian men and women: a cohort study based on the mortality of relatives.

OBJECTIVE: To examine the relations between frequency of alcohol consumption and of binge drinking and adult mortality in Russian men and women. METHODS: Using modified indirect demographic techniques, a convenience cohort was constructed based on survey respondents' information about their close relatives. A random sample general population of the Russian Federation of 7172 respondents (response rate 61%) provided information on 10 475 male and 3129 female relatives, including age, vital status, and frequency of alcohol consumption and binge drinking. These relatives formed the cohort analysed in this report. The outcome measure was all-cause mortality after the age of 30 years. FINDINGS: There was a strong linear relation between frequency of drinking and of binge drinking and all-cause mortality in men; after controlling for smoking and calendar period of birth, the relative risk of death in daily drinkers compared to occasional drinkers was 1.52 (95% confidence interval (CI) 1.33-1.75). Male binge drinkers had higher mortality than drinkers who did not binge, which persisted after adjustment for drinking frequency (adjusted relative risk 1.09, 95% CI 1.00-1.19). In women, the increased mortality was confined to a small group of those who binged at least once a month (adjusted relative risk 2.68, 95% CI 1.54-4.66). CONCLUSION: The results suggest a positive association between alcohol and mortality in the Russian Federation. There was no evidence for the protective effect of drinking seen in western populations. Alcohol appears to have contributed to the high long-term mortality rates in Russian men, but it is unlikely to be a major cause of female mortality.

Adult↗

Socio-economic influences on self-rated health in Russian men and women--a life course approach.

Socio-economic differentials in health in Russia are not well understood and the life course approach has been relatively neglected. This paper examines the influence of socio-economic risk factors over the life course on the self-rated health of older Russian men and women. A random sample (response rate 61%) of the general population of the Russian Federation in 2002 included 1004 men and 1930 women aged 50 years and over in a cross-sectional study. They provided information concerning their childhood circumstances, including going to bed hungry; education; current social conditions, including per capita household income; health behaviours and self-rated health. There was considerable tracking of adverse social conditions across the life course with men and women who reported hunger in childhood having lower educational achievements, and current household income was strongly influenced by educational attainment. The effect of these socio-economic risk factors on health accumulated with an odds ratio of poor health of 1.87 [1.07-3.28] for men with one risk factor, 3.64 [2.13-6.22] for two risk factors and 4.51 [2.57-7.91] for all three compared to men with no risk factors. For women, the odds ratios were 1.44 [1.05-2.01], 2.88 [2.10-3.93] and 4.27 [3.03-6.00] for one, two and three risk factors, respectively. Current income was the strongest individual predictor for men, and education for women. Adjustment for health behaviours reduced the odds ratios only marginally. The results suggest that self-rated health in older Russians reflects social exposures accumulated over the life course, with the differentials observed only partially explained by current social conditions. Health behaviours were not involved in mediating social differences in self-rated health. Our results indicate that a life course approach may contribute to the understanding of health in Russia.

Adolescent↗

Do lipids contribute to the lack of cardio-protective effect of binge drinking: alcohol consumption and lipids in three eastern European countries.

AIMS: The cardio-protective effect of moderate alcohol consumption is partly mediated by HDL cholesterol. However, epidemiological studies suggest that binge drinking may not be associated with reduced risk of heart disease; a possible explanation is that the relationship of blood lipids with binge drinking is different from that with moderate intake. We investigated this hypothesis in a population study in three eastern European countries. METHODS: We conducted a cross-sectional study in random population samples in Novosibirsk (Russia), Krakow (Poland) and Karvina (Czech Republic). A sub-sample of 282 men aged 45-64 years who provided a fasting blood sample were analysed. Annual alcohol intake and the frequency of heavy binge drinking (> or =140 g of ethanol per session) were estimated from a graduated frequency questionnaire. RESULTS: Annual intake of alcohol was positively associated with total and HDL cholesterol. After controlling for annual intake, the frequency of heavy binge drinking was associated with increased concentrations of total and HDL cholesterol. By combining annual intake and drinking pattern, we found that men consuming >8 l of alcohol per year who had a heavy binge at least once a month had the mean total, HDL and LDL cholesterol 1.69 (SE 0.35), 0.61 (0.11) and 0.97 (0.34) mmol/l, respectively, higher than non-drinkers; this resulted in more favourable ratios of total and LDL cholesterol relative to HDL cholesterol in frequent heavy bingers. Triglycerides were not related to alcohol intake or binge drinking. CONCLUSIONS: Blood lipids do not seem to explain the apparent lack of the cardio-protective effect of binge drinking reported in epidemiological studies.

Alcoholic Intoxication↗