Socioeconomic status and mortality in Swedish women: opposing trends for cardiovascular disease and cancer

We examined relations between socioeconomic status and cardiovascular disease, cancer, and diabetes mellitus in a 24-year prospective study of 1,462 Swedish women. Two socioeconomic indicators were used: the husband's occupational category for married women and a composite indicator combining women's educational level with household income for all women. The husband's occupational category was strongly associated with cardiovascular disease and cancer mortality in opposite directions, independent of age and other potential confounders. Women with husbands of lower occupational categories had an increased risk of cardiovascular disease mortality [relative risk (RR) = 1.60; 95% confidence interval (95% CI) = 1.09-2.33] while experiencing lower rates of all-site cancer mortality (RR = 0.69; 95% CI = 0.50-0.96). A similar relation was seen with the composite variable: women with low socioeconomic status had an increased risk of cardiovascular disease (RR = 1.37; 95% CI = 1.01-1.84) but a somewhat lower risk for cancer of all sites (RR = 0.86; 95% CI = 0.66-1.11). Finally, morbidity data (diabetes mellitus, stroke, and breast cancer) yielded results that were consistent with the mortality trends, and breast cancer appeared to account for a major part of the association between total cancer and high socioeconomic status. In summary, higher socioeconomic status was associated with decreased cardiovascular disease mortality and excess cancer mortality, in such a way that only a weak association was seen for all-cause mortality.     

Self-rated general health among 40-year-old Danes and its association with all-cause mortality at 10-, 20-, and 29 years' follow-up

AIMS: Self-rated general health (SRH) predicts future mortality. We examined all-cause mortality at 10, 20, and 29 years' follow-up and its association with SRH measured at the age of 40 years in a cohort of 1,198 healthy Danes born in 1936 and who were residents in suburban Copenhagen. METHODS: The association between SRH (dichotomized into good versus poor) and all-cause mortality was estimated in standard time-homogenous Cox regression models adjusting for covariates related to mortality, and in time-heterogeneous Cox regression models without covariate adjustment, where time-heterogeneity features as a separate risk assessment for each of the three follow-up periods defined by the follow-up examinations. RESULTS: At the age of 40 years, 153 (14.6%) of 1,045 participants reported poor and 85.4% good SRH. Dead participants totalled 36 at the 10-year, 96 at the 20-year, and 207 at the 29-year follow-up. For poor SRH, mortality hazard ratios (multivariate analysis) were persistently significant, but slowly declining with follow-up time. The time-heterogeneous models explain this feature: increased mortality risk was significant only in the first decade after assessment: 2.30 (95% CI 1.11-4.78) vs. 0.91 (95% CI 0.36-2.31) and 0.73 (95% CI 0.34-1.55). CONCLUSIONS: The association between poor SRH and mortality emphasizes the importance of health personnel taking account of people's health rating, particularly when a recent assessment has been made. SRH is related to death, even when controlling for known covariates, but it is not a long-term effect.     

Association between self-rated health and mortality: 10 years follow-up to the Pro-Saude cohort study

ABSTRACT: BACKGROUND: The association between self-rated health (SRH) and mortality is well documented in the literature, but studies on the subject among young adults in Latin America are rare, as are those evaluating this association using repeated SRH measures, beyond the baseline measurement. This study aims to evaluate the association between SRH evaluated at three data collection stages and mortality. METHODS: Cox regression models were used to examine the association between SRH (Very good, Good, Fair/Poor) varying over time and mortality, over a 10 year period, in a cohort of non-faculty civil servants at a public university in Rio de Janeiro, Brazil (Pro-Saude Study, n = 4009, men = 44.4 %). RESULTS: About 40 % of the population changed their self-rating over the course of follow-up. After adjustment for self-reported physician-diagnosed diseases and other covariates, men who reported "Fair/Poor" SRH showed relative hazard of death of 2.13 (CI95% 1.03-4.40) and women, 3.43 (CI95% 1.23-9.59), as compared with those who reported "Very good" SRH. CONCLUSIONS: In a population of young adults, our findings reinforce the role of SRH as a predictor of mortality, even controlling for objective measures of health.     

Does the predictive power of self-rated health for subsequent mortality risk vary by socioeconomic status in the US?

BACKGROUND: The purpose of this study is to test whether the predictive power of an individual's self-rated health (SRH) on subsequent mortality risk differs by socioeconomic status (SES) in the United States. METHODS: We use the National Health Interview Survey 1986-94 linked to Multiple Cause of Death Files 1986-97 (NHIS-MCD). Analyses are based on non-Hispanic Black and White adults 25 and older (n = 358,388). Cox proportional hazard models are used to estimate the effect of SRH on mortality risk during follow-up. Interactions of SRH and level of education and SRH and level of income are used to assess differences in the predictive power of SRH for subsequent mortality risk. RESULTS: The effect of SRH on subsequent mortality risk differs by level of education and level of income. Lower health ratings are more strongly associated with mortality for adults with higher education and/or higher income relative to their lower SES counterparts. CONCLUSIONS: Our findings suggest that individuals with different education or income levels may evaluate their health differently with respect to the traditional five-point SRH scale, and hence their subjective health ratings may not be directly comparable. These results have important implications for research that tries to quantify and explain socioeconomic inequalities in health based on self-rated health.     

Effect of grandparent's and parent's socioeconomic position on mortality among Danish men born in 1953

BACKGROUND: The adverse effect on health of poor social circumstances might accumulate not only over the lifespan of the individual but also across generations. This study examines the effect of parent's and grandparent's socioeconomic position on all-cause mortality of their adult offspring. METHODS: 2890 males born in the metropolitan area of Copenhagen, Denmark in 1953, whose mothers were interviewed for information on family social background in 1968, were followed from 1968 to 2002 for information on vital status by record linkage to the Civil Registration System. The data were analysed using Cox regression models. RESULTS: All-cause mortality from age 15 to 49 years increased 25% [95% confidence interval (CI) 13-39%] for each number of parents or grandparents from working or unknown occupational social class. Offspring mortality decreased with the number of ancestors with a secondary school education hazard ratio [HR = 0.84 (95% CI 0.76-0.93)]. When the cumulative measures of ancestor's occupation and education were included in the same model, the estimates for the effect of occupational social class [HR = 1.19 (95% CI 1.06-1.34)] and education [HR = 0.91 (95% CI 0.80-1.03)] both attenuated. These relations only changed slightly when subject's own occupational class at age 22 years was taken into account. CONCLUSION: The adverse health effects of disadvantaged social circumstances accumulate not only over an individual's lifespan but also across generations. Cumulated occupational social class of ancestors seems to be an independent predictor of mortality in adult life after adjustment for subject's own social class at age 22 years.     

Child mortality,socioeconomic position,and one-parent families: independent associations and variation by age and cause of death

BACKGROUND: Although the association between child mortality and socioeconomic status is well established, it is unclear whether child mortality differences by socioeconomic position are present at all ages. The association of one-parent families with mortality, and whether any such association is due to associated low socioeconomic position, is also not clear. METHODS: In all, 480 of 693 (69%) 0-14 year old deaths during 1991-1994 were linked to 1991 census records. Analyses were weighted to adjust for potential linkage bias. RESULTS: There was approximately twofold higher mortality among the lowest compared with the highest socioeconomic categories of education, income, car access, and neighbourhood deprivation. Occupational class differences were weaker. These socioeconomic differences in mortality were strongest among infants (particularly sudden infant death syndrome [SIDS] mortality), but similar across other age groups (1-4, 5-9, and 10-14 years). The socioeconomic differences were of a similar magnitude for unintentional injury, cancer, congenital, and other deaths. Multivariable analyses demonstrated persistent independent associations of education, income, car access, and neighbourhood deprivation with mortality. Rate ratios (adjusted for age and ethnicity) for one-parent families compared with two-parent or other families were 1.2 (95% CI: 1.0, 1.5) and 1.8 (95% CI: 1.2, 2.5) for all-cause and unintentional injury mortality, respectively. Further adjustment for socioeconomic factors reduced these associations to 0.8 (95% CI: 0.6, 1.2) and 1.2 (95% CI: 0.7, 2.2), respectively. CONCLUSIONS: There does not appear to be notable variation in relative risk terms of socioeconomic differences in child mortality by age or cause of death. Any association of one-parent families with child mortality is due to associated low socioeconomic position.     

Development in self-rated health among older people as determinant of social relations

AIM: The purpose of this study was to analyse whether development in self-rated health (SRH) over four years was associated with the structure of and satisfaction with social relations, at four and eight years follow-up, among elderly women and men. METHODS: A longitudinal questionnaire-based study was undertaken of non-institutionalized Danes, aged 70-95 years, with baseline in 1986. The response rate at baseline was 69%, n= 1,231. First follow-up was carried out in 1990, with 91% of eligible individuals participating (n=911). Second follow-up took place in 1994, where 83% of eligible individuals participated (n= 542). The association was studied between development in SRH from 1986 to 1990 and social relations in 1990 and in 1994. RESULTS: A sustained poor SRH predicted low contact frequency OR= 1.7 (1.1-2.6), small contact diversity OR= 1.6 (1.0-2.6) and low contact satisfaction OR=3.4 (2.3-5.2) in the two-point analyses. Furthermore, a deterioration in SRH predicted poor contact satisfaction OR=2.8 (1.7-4.5). All analyses were adjusted for age, gender, mental health, functional ability, cohabitation status, and a measure of social relations at baseline. Results for the three-point analyses were similar to those for the two-point analyses. The associations were weaker for contact satisfaction OR=2.8 (1.7-4.7), but stronger for contact frequency OR=2.5 (1.4-4.4) and diversity OR=2.1 (1.2-3.6). CONCLUSION: Sustained poor SRH and, to some degree, deterioration in SRH were predictors of poor social relations after four and eight years.     

健康自评与老年人健康状况的前瞻性研究

目的：探讨健康自评（SRH）与老年人健康的关系。方法：1992年在北京城乡各随机抽取1个区／县后，再采取分层、分段及整群抽样的方法抽取55岁以上老年人3157名进行研究，并于1994、1997和2000年随访。结果：基线调查结果显示，SRH受年龄、性别、婚姻状态、教育水平和经济满意度的影响；SRH一般和不良老年人的慢性病总患病率以及脑血管病、心脏病、呼吸系统疾病和骨关节疾病患病率均明显高于SRH良好老年人。从1992－2000年8年间共993人死亡，SRH是老年人死亡的危险因素，SRH一般与不良者总死亡的危险分别高于SRH良好者12％（HR＝1.12,95% CI：0．93－1．35）和53％（HR＝1．53，95％CI：1．25－1．88），在控制混杂因素[年龄、性别、地区（城／乡）、婚姻状态、教育水平、近一年就医次数和住院次数、患慢性病、日常生活自理能力、体重指数、认知功能、抑郁]、剔除随访1年和3年内死亡者后，上述趋势依然存在。与SRH良好者相比，SRH不良者脑卒中和心脏病死亡的危险分别增加了2.25倍（HR＝2．25，95％CI：1．67－3．04）和2．22倍（HR＝2．22，95％CI：1．61－3．07）。结论：SRH与各种常见的老年慢性病患病率有关，同时又是预防死亡的独立危险因素，提示在老年卫生保健工作中，不应忽视老年人对自身健康的主观评价。     

Differential impacts of health care in Australia: trend analysis of socioeconomic inequalities in avoidable mortality

BACKGROUND: Recent avoidable mortality trends in Australia suggest that health care has made a substantial contribution to reducing mortality. This study investigates if the benefits of health care have been distributed equally by comparing declines in avoidable with non-avoidable mortality over time by socioeconomic status (SES). METHODS: We calculated avoidable and non-avoidable mortality rates in Australia by small areas for 1986, 1991, 1997 and 2002. We performed pooled cross-sectional trend analysis of indirectly standardized mortality rates by SES and year, modelling using Poisson regression with over-dispersion. Socioeconomic inequalities were quantified using the relative (RII) and slope (SII) index of inequality. RESULTS: The annual percentage decline in avoidable mortality at the higher end of the socioeconomic continuum (5.0%; 95% CI: 4.7-5.4%) was larger than at the lower end (3.5%; 3.2-3.8%), with increasing relative inequality between 1986 (RII = 1.54; 1.46-1.63) and 2002 (RII = 2.00; 1.95-2.06), greater than that in non-avoidable mortality (P = 0.036). In absolute terms, avoidable deaths fell annually by 7.4 (6.9-7.8) and 8.4 (7.9-8.9) deaths per 100 000 at the higher and lower end of the spectrum, respectively, with absolute inequality decreasing between 1986 (SII = 97.8; 87.6-107.9) and 2002 (SII = 81.5; 74.6-88.5). CONCLUSIONS: Health care has contributed to decreasing the absolute SES mortality gap. However, advantaged people have obtained a disproportionate benefit of health care, contributing to widening relative health inequalities. A universal heath care system does not guarantee equality in health-care-related outcomes.     

Self-rated health compared with objectively measured health status as a tool for mortality risk screening in older adults: 10-year follow-up of the Bambuí Cohort Study of Aging

Interest in self-rated health (SRH) as a tool for use in disease and mortality risk screening is increasing. The authors assessed the discriminatory ability of baseline SRH to predict 10-year mortality rates compared with objectively measured health status. Principal component analysis was used to create a health score that included systolic blood pressure, presence of diabetes mellitus, body mass index, electrocardiographic parameters, B-type natriuretic peptide, and other biochemical and hematologic measures. From 1997 to 2007, a total of 474 of the 1,388 baseline participants died and 81 were lost to follow-up, yielding 11,833 person-years of observation. The adjusted hazard ratio for death was 1.74 (95% confidence interval (CI): 1.32, 2.29) for persons reporting poor health versus those reporting good health. When combined with age and sex, SRH had a C statistic to predict death equal to 0.69 (95% CI: 0.67, 0.71), which was comparable to that of the inclusive health score (C = 0.69, 95% CI: 0.67, 0.72). The addition of other parameters, such as lifestyle, physical functioning, mental symptoms, and physical symptoms, had little effect on these 2 predictive models (C = 0.71 (95% CI: 0.69, 0.73) and C = 0.71 (95% CI: 0.69, 0.74), respectively). The abilities of the SRH and the health score models to predict death decreased in parallel fashion over time. These results suggest that older adults who report poor health warrant particular attention as persons who have accumulated biologic markers of disease.     

Socioeconomic differentials in cause-specific mortality among South Korean adolescents

BACKGROUND: There is inconsistent evidence regarding the presence of a socioeconomic differential in adolescent all-cause and cause-specific mortality. This study examines possible socioeconomic mortality differentials in Korean adolescents. Method A total of 330 321 boys and 311 830 girls aged 10-19, who are health insurance beneficiaries for civil servants and private school teachers of Korean Health Insurance Cooperation, were followed for 9 years (1995-2003). Parental income information was linked to national death certificate data. RESULTS: For boys, all-cause mortality showed a graded inverse relationship with income level in both 10-14 year olds (RR = 1.64, 95% CI: 1.40-1.91) and 15-19 year olds (RR = 1.68, 95% CI: 1.40-1.91). The major contributor was mortality differentials from external causes, with differentials of transport accident death the most important. Mortality from circulatory disease was higher in the lowest income groups in 15-19 year olds (RR = 2.21, 95% CI: 1.09-4.50). A significant socioeconomic gradient of non-external cause mortality was found in 15-19 year olds. For girls, socioeconomic differentials were less evident than boys. The all-cause mortality gradient for girls was smaller than for boys and only significant between the lowest and the highest tertile in both 10-14 year olds and 15-19 year olds (RR = 1.33, 95% CI: 1.02-1.72, RR = 1.38, 95% CI: 1.11-1.72, respectively). There were significant socioeconomic mortality differentials in all external causes and transport accidents and a marginally significant difference in suicide mortality for 10-19 year olds. Mortality from non-external causes showed no social gradient in girls. CONCLUSIONS: Socioeconomic differentials in all-cause mortality were observed in adolescents, even in early youth. This pattern might also apply to mortality from non-external causes, especially cardiovascular disease in 15-19 year old males.     

Socioeconomic status and lung cancer risk in Canada

BACKGROUND: Several epidemiological studies have found that lung cancer is inversely related to socioeconomic status (SES) and suggest it as a possible risk factor for lung cancer. This study examines SES and lung cancer risk in Canada. METHODS: Mailed questionnaires with telephone follow-up were used to obtain data on 3280 newly diagnosed, histologically confirmed lung cancer cases and 5073 population controls, between 1994 and 1997, in eight Canadian provinces. Measurement included information on SES, smoking habits, alcohol use, diet, residential and occupational histories and both residential and occupational exposure to environmental tobacco smoke (ETS). Odds ratios (OR) and 95% CI were derived from unconditional logistic regression analysis. RESULTS: Compared with high income adequacy, an increased risk was found among low income males and females, with adjusted OR of 1.7 (95% CI : 1.3-2.2) and 1.5 (95% CI : 1.1-2.0), respectively. Compared with < or = 8 years of education, the adjusted OR were 0.6 (95% CI : 0.5-0.7) and 0.6 (95% CI : 0.5-0.8) for > or = 14 years education among males and females, respectively. Lung cancer risk was significantly increased for males of some social classes. The population attributable risk for income adequacy, education and social class was 24%, 25% and 21% among males, respectively, and 14% and 19% for income adequacy and education among females, respectively, in this Canadian population. CONCLUSIONS: A statistically significant association between income adequacy, education social class and lung cancer risk was found.     

Self-rated health and its relation to all-cause and cardiovascular mortality in southern Germany. Results from the MONICA Augsburg cohort study 1984-1995

PURPOSE: Studies worldwide show that self-rated health (SRH) is a robust predictor of mortality among the elderly. Only few studies have focussed on a middle-aged population and no such study has been reported from Germany. This study examined the association between SRH and mortality in a middle-aged, population based cohort from Germany, using data from the MONICA (Monitoring Trends and Determinants in Cardiovascular Diseases) Augsburg project. METHODS: The cohort comprises 1521 men and 1498 women aged 35-64; they were followed over 11 years from 1984-1995. Participants provided extensive data on medical conditions and cardiovascular risk factors through interviews and examinations. SRH was assessed globally and in comparison to those of the same age. We estimated relative hazards for mortality from all-causes and cardiovascular disease according to self-ratings of health. RESULTS: Among males the adjusted hazards rate ratio (HRR) of mortality from all-causes was 1.5 (95% CI 1.1-2.2) for combined fair/poor perceived health compared with good/excellent health. Women with fair/poor ratings had no increased risk of dying (HRR = 1.1, 95% CI 0.7-1.9). Men who perceived worse health than persons of the same age showed an adjusted HRR of 1.7 (95% CI 1.0-2.9) as compared to those perceiving better health; in women the adjusted HRR was 1.9 (95% CI 1.0-3.7). The adjusted hazards for dying from cardiovascular diseases in men were 1.3 (95% CI 0.8-2.1) for those perceiving fair/poor and 1.7 (95% CI 0.7-3.7) for those perceiving worse health. CONCLUSIONS: Self-rated health was a predictor of mortality in a middle-aged German population and contains information that is not entirely reflected in underlying medical conditions and risk factors. Self-assessments of health in comparison to individuals of the same age were stronger and more consistently associated with mortality. Global self-ratings of health and self-ratings in comparison to those of the same age may measure slightly different dimensions and the effect of self-rated health may differ among men and women.     

Childhood and adult socioeconomic conditions and 31-year mortality risk in women

Links between low socioeconomic position and poor health are well established. Most previous research, however, has focused on middle-aged males and has relied on limited socioeconomic data, usually measured at one point over the life course. This paper examines all-cause, cardiovascular, and noncardiovascular mortality in women in relation to socioeconomic position at different stages of the life course. Information was collected in 1965, 1974, 1983, and 1994 and included recalled father's occupation and education as a measure of childhood socioeconomic position and the respondent's household income, education and occupation, and spouse's occupation from a sample of 3,087 women participating in the Alameda County Study. Cox regression models were used to estimate hazard ratios for risk of death. Lower childhood socioeconomic position was associated with an increased mortality due to cardiovascular disease (hazard ratio (HR) = 1.29, 95% confidence interval (CI): 1.09, 1.54) but was unrelated to death due to other causes (HR = 0.97, 95% CI: 0.82, 1.15). Overall mortality was higher among women reporting the lowest level of education (HR = 1.17, 95% CI: 0.99, 1.39), but education was most strongly related to noncardiovascular disease-related deaths (HR = 1.41, 95% CI: 1.10, 1.81). Low household income was also associated with higher mortality, for both cardiovascular disease-related (HR = 1.47, 95% CI: 1.14, 1.91) and noncardiovascular disease-related (HR = 1.30, 95% CI: 1.03, 1.63) deaths. Both early and later life indicators of socioeconomic position contribute to increased mortality risk among socioeconomically disadvantaged women, but these effects appear stronger for cardiovascular mortality.     

Do age and social relations moderate the relationship between self-rated health and mortality among adult Danes?

It is well established that self-rated health (SRH) predicts mortality even after controlling for a wide range of factors. We explored the extent to which age and social relations (structural and functional) influenced the relationship between SRH and mortality (after 13 years follow-up) in a representative sample of adult Danes (N=6693). After controlling for socioeconomic status, illness, and lifestyle variables, we found that age moderated the SRH-mortality relationship such that it was present for respondents under 55 but absent for respondents over 56. In addition, weaker structural (but not functional) social relations increased mortality directly but neither structural nor functional social relations moderated the SRH-mortality relationship. We discuss the theoretical and practical implications of these findings.     

健康生态学视角下我国60岁及以上老年人自评健康的影响因素研究

目的 基于健康生态学视角,探讨我国60岁及以上老年人群自评健康的影响因素。方法 采用横断面调查的方法,以CHARLS 2015的387例60岁以上老年人为研究对象。采用logistic回归分析老年人自评健康的影响因素。结果 老年人自评健康比例仅28.2%。童年健康状况不好（OR=2.928, 95%CI: 2.298~3.826）、住宅商用（OR=1.528, 95%CI: 1.024~2.281）、居住地为农村（OR=1.467, 95%CI: 1.164~1.85）、夜间睡眠时间（OR=0.862, 95%CI: 0.828~0.91）、饮酒（OR=0.735, 95%CI: 0.583~0.927）、戒酒（OR=1.862, 95%CI: 1.301~2.665）、人际交往（OR=0.791, 95%CI: 0.651~0.962）、工作类型非农业（OR=0.608, 95%CI: 0.44~0.84）、住房有洗澡设施（OR=0.817, 95%CI: 0.669~0.999）与老年人自评健康有关。结论 需要将老年健康干预时间前移,并从个体到环境因素加强对老年健康的干预。     

Body weight dissatisfaction by socioeconomic status among obese, preobese and normal weight women and men: results of the cross-sectional KORA Augsburg S4 population survey

ABSTRACT: BACKGROUND: Body weight dissatisfaction is an important factor in preventing weight gain and promoting weight loss or maintenance. This study focuses on differences in the rates of body weight dissatisfaction among obese, preobese and normal weight women and men by socioeconomic status within a general adult population in Germany. METHODS: Data were analyzed from 4186 adults aged 25 to 74 who participated in a cross-sectional, representative population-based health survey (KORA S4, 1999-2001, Augsburg region/Germany). Body mass was measured anthropometrically and indexed following international standards. Among the 2123 women participating in the survey, 40.3% had a normal weight, 34.9% were preobese, and 24.8% were obese (compared to 25.9%, 51.4% and 22.6% among men, respectively). Body weight dissatisfaction, educational level, household income and occupational status were assessed by computer-aided personal interviewing. An index for socioeconomic status was calculated and categorized into quintiles. Multiple logistic regressions were performed to test for differences in the odds of body weight dissatisfaction across socioeconomic strata in normal weight, preobese and obese groups. Body mass index, age, family status, place of residence and health behaviors were adjusted for. RESULTS: Overall, being dissatisfied with one's body weight was more prevalent in women (48.3%) than in men (33.2%). In the normal weight group, no significant differences in the odds of being dissatisfied were found across socioeconomic groups among women or men. Among preobese men, compared to the lowest socioeconomic stratum, increased odds of being dissatisfied with one's body weight were associated with the highest socioeconomic index group (OR=2.3, 95% CI: 1.4-3.8), middle and high educational level (OR=1.6, 95% CI: 1.1-2.3, and OR=1.9, 95% CI: 1.3-3.7), high income (OR=1.8, 95% CI: 1.2-2.7), and middle and high occupational status (both OR=1.8, 95% CI: 1.2-2.6). Among preobese women, the odds of being dissatisfied were only significantly elevated in those with a middle educational level (OR=1.6, 95% CI: 1.1-2.3). Among obese men, elevated odds were found in the highest socioeconomic index group (OR=3.7, 95% CI: 1.8-7.5) and in those with a high educational level (OR=2.3, 95% CI: 1.3-4.1), high income (OR=2.6, 95% CI: 1.4-4.7), and middle and high occupational status (both OR=2.2, 95% CI: 1.3-3.6). The odds of dissatisfaction among obese women were not associated with socioeconomic status as a whole, but were associated with a high educational level, albeit with a comparatively large confidence interval (OR=3.6, 95% CI: 1.0-12.8). CONCLUSIONS: In Germany, body weight dissatisfaction is more prevalent among obese and preobese men in high socioeconomic status groups, a pattern not found in women. The exception to this is a greater prevalence of dissatisfaction among obese and preobese women with a high educational level (albeit inconsistently). Moreover, there is a social gradient in body weight dissatisfaction, especially in obese men, which may partly explain why obesity is more prevalent in men with low socioeconomic status. It also suggests that they are a target group for obesity care in which body weight satisfaction is an important topic.     

Predicting self-reported health: the CORDIS study

BACKGROUND: There have been few attempts to determine factors important in predicting subsequent self-reported health (SRH) in population studies of men or women. METHODS: In the following study, we determine the predictive value of behavioral and biomedical risk factors for self-evaluated health 7.7-11.5 years later in 2,962 male industrial workers. RESULTS: We found that age [odds ratio (OR) per 10 years = 1.5, 95% confidence interval (CI) = 1.30,1.74], current smoking (OR = 1.63, 95% CI = 1.23,2.16), higher systolic blood pressure (SBP) measurements (OR = 1.16 per 10 mm Hg, 95% CI = 1.03,1.31), use of chronic medications (OR =2.75, 95% CI = 2.03,3.71), diabetes mellitus (OR = 2.83, 95% CI = 1.73-4.63), low educational status (OR = 1.67, 95% CI = 1.23, 2.25), and lack of regular leisure sports activity (OR = 1.67, 95% CI = 1.04, 2.17) significantly added to a logistic regression model predicting poorer self-evaluated health 7.7-11.5 years later ]area under the receiver-operator curve (ROC) = 76.0%]. There was a trend for poorer self-rated health in the obese workers (OR = 1.40, 95% CI = 0.97-2.01). CONCLUSIONS: Behavioral and biomedical risk factors for mortality predict self-evaluated health 7.7-11.5 years later.     

Brain neoplasms among naval military men.

To evaluate risk factors for primary brain tumors, a case-control study was carried out with all death certificates and corresponding occupational histories of males registered in the Brazilian Navy Insurance from 1991 to 1995. Cases were 40 individuals with ICD-9 codes 191, 192.1, and 192.0 (brain and CNS tumors). Controls were 671 subjects who had other reported cancer sites. Men less than 56 years of age (odds ratio, OR = 4.63; 95% confidence interval, CI: 2.54, 8.45) and unmarried men (OR = 3.18; 95% CI: 1.69, 5.99) had higher mortality from brain tumors. After adjustment of age, marital status, and socioeconomic status, more brain tumors were found among health personnel (OR = 2.13; 95% CI: 1.07, 4.97) than in other occupational categories. Infantry servicemen engaged in combat training had borderline excess brain tumor mortality (OR = 2.30; 95% CI: 0.89, 5.99). More detailed occupational data on exposures and potential confounders are necessary to improve research on occupational risk factors.     

The importance of social relationships, socioeconomic status and health practices with respect to mortality among healthy Ontario males.

The associations of social relationships, socioeconomic status and health practices with 20-year mortality were examined in a cohort of 2000 Ontario males. A social relationships index comprised of marital status, number of children, family contact and participation in voluntary associations had a strong association with mortality (adjusted relative risk of 0.30, 95% CI 0.11-0.83, comparing the highest 10% with the lowest 10% scores of the index). Among indicators of socioeconomic status, only income was significantly related to mortality with an adjusted relative risk of 0.41 (95% CI 0.23-0.72) for the highest 20% compared with the lowest 20% income group. The adjusted relative risk for smokers compared with non-smokers was 2.26 (95% CI 1.51-3.37). The joint effects of a relatively high score in the social relationships index, high income and being a non-smoker is estimated to represent an approximately 18-fold reduction in the risk of mortality during the follow-up period.