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| 2. |
- Andersen, I, et al.
(author)
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Does job strain mediate the effect of Socio-economic Group on smoking behaviour? The impact of different health policies in Denmark and Sweden
- 2008
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In: Scandinavian Journal of Public Health. - : SAGE Publications. - 1651-1905 .- 1403-4948. ; 36:6, s. 598-606
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Journal article (peer-reviewed)abstract
- Aims: The aim was to compare the impact of socioeconomic groups (SEG) on the risk of being a daily smoker or quitter, and to investigate whether the potentially mediating effect of psychosocial working conditions was similar in the Danish and the Swedish populations. Methods: The study populations consisted of 10,049 employed participants, aged 18-64 years, 51% women, randomly selected from the general populations in the Oresund region, 1999-2000. Odds ratios (OR) for daily-smokers and "non-quitters'' were computed for two age-groups and two SEGs in gender specific models, stratified by country. The association between SEG, current smoking, quitting, and influence at work, job demand and jobstrain, respectively, was tested by means of logistic regression. Results: The contextual determinants defined by country had a different effect on smoking prevalence among men and women and among age groups. Low influence and job strain seemed to have an effect on smoking among Danish women, but not among Swedish women. The OR of being a daily smoker were higher in men than women among younger Danes, but higher in women than men among Swedes. The prevalence of low influence, high demand and job strain was higher and more socially skewed among the Swedes, but did not mediate the effect of SEG on smoking behaviour. Conclusions: The smoking prevalence was lower and the quit-rates higher among Swedes than Danes. Both countries had social differences in smoking that in absolute terms were rather similar, but in relative terms were higher in Sweden. The mediating effect of psychosocial working conditions was lacking. The determinants of smoking behaviours must be found somewhere else in the social and cultural context.
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| 6. |
- Blank, N, et al.
(author)
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Short-term and long-term sick-leave in Sweden: relationships with social circumstances, working conditions and gender
- 1995
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In: Scandinavian journal of social medicine. - : SAGE Publications. - 0300-8037. ; 23:4, s. 265-272
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Journal article (peer-reviewed)abstract
- The primary aim of the study was to analyse similarities and differences between repeated spells of short-term sick-leave (more than 3 spells of less than 7 days' duration in a 12-month period) and long-term absence through sickness (at least 1 spell of more than 59 days' duration in a 12-month period) in relation to variables representing certain social circumstances and aspects of the work situation. Particular attention was paid to gender differences. The study, which had a cross-sectional design, employed data from the surveys of living conditions (ULF) conducted by Statistics Sweden over the period 1986-89. The study group comprised 13,828 employed persons between the ages of 16 and 65. The results suggested the existence of a common mechanism by which a variety of factors are related to the taking of both repeated short spells and long-term sick-leave; gender differences with regard to the effect of working conditions on the taking of sick-leave may be incorrectly estimated if factors related to occupational structure are not taken into consideration; a less than additive effect of physical job demands and repeated short spells of sick-leave on subjective health was found.
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| 7. |
- Blank, N, et al.
(author)
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Social inequalities in the experience of illness in Sweden: a "double suffering"
- 1996
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In: Scandinavian journal of social medicine. - : SAGE Publications. - 0300-8037. ; 24:2, s. 81-89
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Journal article (peer-reviewed)abstract
- This paper analyses the factors involved in differences in the experience of long-term illness (severe and non-severe illness), as measured in terms of self-reported frequency and intensity of symptoms. The study has a cross-sectional design. It uses a database from the Survey of Living Conditions of Statistics Sweden, and treats a representative sample of the employed Swedish population ( n = 13,501), aged between 16 and 65, interviewed over the period 1986–89. The results show that male manual workers report more non-severe and severe illness than non-manual workers, and that manual and lower-level non-manual female workers report more severe illness, but not non-severe illness, than intermediate/higher-level non-manual working females. The observed class differences in experience of severity of illness are partly explained by the factors investigated (job demands, personal economic difficulties, smoking daily, weak social network) in the case of men, and virtually entirely in the case of women. Other ill-health dimensions, such as self-rated general health and impaired working capacity, prove to be related to severity of illness, the latter being more strongly associated with experience of severe illness than the former irrespective of social class. The results lend support to the hypothesis that manual classes are subjected to what might be called “double suffering”; they have more long-term illnesses and also experience these illnesses with greater intensity and frequency.
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| 14. |
- Boström, G, et al.
(author)
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Socioeconomic differences in smoking in an urban Swedish population. The bias introduced by non-participation in a mailed questionnaire.
- 1993
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In: Scandinavian journal of social medicine. - 0300-8037. ; 21:2, s. 77-82
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Journal article (peer-reviewed)abstract
- Stockholm Health of the Population Study is a cross-sectional study carried out from 1984-85. Postal questionnaires, telephone interviews and health interviews were used to get information from a sample of 5,199 persons, 18-64 years of age, on health status, risk exposures, healthcare consumption and social factors. Non-participation with respect to the postal questionnaire was 36.8%. With subsequent telephone interviews and an invitation to a health interview, non-participation was reduced to 17.8%. The estimated prevalence of daily smoking increased from 36.1% to 38.7. The non-responders had a higher prevalence of daily smoking in all sub-groups. This effect of the efforts to reduce non-participation differed socially. The prevalence of smoking for men, 40-64 years of age, who were reached by telephone was 60.3%. Male professionals and intermediate non-manual workers, 40-64 years of age reached by telephone had a prevalence of smoking, which was twice as high as for the responders of the questionnaire (62.5 and 26.8%, respectively). In the younger age-group, non-responders had the same socioeconomic pattern in smoking as the responders. Independent of socioeconomic group, there was a tendency of ill or disabled smokers to respond more quickly than healthy smokers. Using a postal questionnaire with a high non-response rate might lead to an overestimation of socioeconomic differences and an underestimation of smoking prevalence.
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| 19. |
- Burstrom, B, et al.
(author)
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Use of a historical register in social epidemiology: child mortality in Stockholm at the turn of the 19th century
- 1998
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In: Scandinavian journal of social medicine. - : SAGE Publications. - 0300-8037. ; 26:3, s. 166-172
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Journal article (peer-reviewed)abstract
- This study describes the age- and cause-specific levels and social determinants of high child mortality in Stockholm around the turn of the century. The study is based on computerized individual level sociodemographic information and the death certificates of children aged 0-15 years residing in Maria parish in Stockholm during the years 1885, 1891 and 1910 (n=36 718) from a historical register (the Roteman archives). The usefulness of such data for further studies in social epidemiology is discussed. Age-specific rates and major causes of death compared well with other studies. Low social class and being born out of wedlock increased the overall risk of death in early childhood. Data appear valid and may be useful in social epidemiology. Further analyses of data from the Roteman archives may contribute to the understanding of causes behind high levels of cause- specific child mortality and trends in mortality in relation to societal change.
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| 22. |
- Diderichsen, F
(author)
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Devolution in Swedish health care
- 1999
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In: BMJ (Clinical research ed.). - : BMJ. - 0959-8138 .- 1468-5833. ; 318:7192, s. 1156-1157
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Journal article (other academic/artistic)
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| 27. |
- Diderichsen, F
(author)
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Sweden
- 2000
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In: Journal of health politics, policy and law. - : Duke University Press. - 0361-6878 .- 1527-1927. ; 25:5, s. 931-935
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Journal article (peer-reviewed)
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| 28. |
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| 29. |
- Diderichsen, F, et al.
(author)
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Trends in occupational mortality among middle-aged men in Sweden 1961-1990.
- 1997
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In: International Journal of Epidemiology. - : Oxford University Press (OUP). - 0300-5771 .- 1464-3685. ; 26:4, s. 782-7
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Journal article (peer-reviewed)abstract
- BACKGROUND: Many European countries have in recent decades reported growing socioeconomic differentials in mortality. While these trends have usually paralleled high unemployment and increasing income disparities, Sweden had low unemployment and narrowing income differences. This study describes trends, 1961-1990, in total and cardiovascular mortality among men, 45-69 years of age, in major occupational classes in Sweden. METHODS: From census data four cohorts were created from those enumerated in 1960, 1970, 1980 and 1985. Through record linkage with the Swedish cause of death registry the mortality in each cohort was followed for 5-10 years. Age-standardized mortality trends 1961-1990 were calculated for occupational groups, categorized according to sector of the economy. RESULTS: The increase in mortality among middle-aged men in Sweden 1965-1980 was mainly a result of increasing cardiovascular mortality among industrial workers and farmers. In the 1980s the trend for these groups changed into a last decrease in mortality similar to that for non-manual occupations for the whole period. Consequently the rate ratio for industrial workers in comparison with men having a professional/managerial type of occupation increased from 0.98 to 1.43. The slowest decrease is now found among unqualified occupations in services and transportation. CONCLUSIONS: While Sweden, during the period studied, had narrowing income differentials and low unemployment this result points to the importance of working conditions in understanding trends and distribution of male adult mortality.
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| 34. |
- Hallqvist, Johan, 1950-, et al.
(author)
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Does heavy physical exertion trigger myocardial infarction? A case-crossover analysis nested in a population-based case-referent study.
- 2000
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In: American Journal of Epidemiology. - : Oxford University Press (OUP). - 0002-9262 .- 1476-6256. ; 151:5, s. 459-67
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Journal article (peer-reviewed)abstract
- To study possible triggering of first events of acute myocardial infarction by heavy physical exertion, the authors conducted a case-crossover analysis (1993-1994) within a population-based case-referent study in Stockholm County, Sweden (the Stockholm Heart Epidemiology Program). Interviews were carried out with 699 myocardial infarction patients after onset of the disease. These cases represented 47 percent of all cases in the study base, and 70 percent of all nonfatal cases. The relative risk from vigorous exertion was 6.1 (95% confidence interval: 4.2, 9.0). The rate difference was 1.5 per million person-hours, and the attributable proportion was 5.7 percent. The risk was modified by physical fitness, with an increased risk being seen among sedentary subjects as in earlier studies, but the data also suggested a U-shaped association. In addition, the trigger effect was modified by socioeconomic status. Premonitory symptoms were common, and this implies risks of reverse causation bias and misclassification of case exposure information that require methodological consideration. Different techniques (the use of the usual-frequency type of control information, a pair-matched analysis, and a standard case-referent analysis) were applied to overcome the threat of misclassification of control exposure information. A case-crossover analysis in a random sample of healthy subjects resulted in a relative risk close to unity, as expected.
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| 35. |
- Hallqvist, Johan, 1950-, et al.
(author)
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How to evaluate interaction between causes : a review of practices in cardiovascular epidemiology.
- 1996
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In: Journal of Internal Medicine. - : Wiley. - 0954-6820 .- 1365-2796. ; 239:5, s. 377-82
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Journal article (peer-reviewed)abstract
- To increase the knowledge of interaction or synergy between risk factors in an important task in medical research. Still, current literature in cardiovascular epidemiology reflects major misconceptions as how to evaluate interaction. This paper presents Rothman's model of causation from which strict empirical criteria of interaction can be derived. In principle, the method to apply consists of comparing risk differences for one risk factor of interest across strata of the other. Commonly used but incorrect approaches are exemplified and discussed. These include reporting risk of disease among those with combined exposure, comparing relative risks for one exposure after stratification by level of the other, and including an interaction term in the regression model and drawing conclusions from its P-value.
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| 36. |
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| 37. |
- Hallqvist, Johan, 1950-, et al.
(author)
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Is the effect of job strain on myocardial infarction risk due to interaction between high psychological demands and low decision latitude? Results from Stockholm Heart Epidemiology Program (SHEEP).
- 1998
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In: Social Science and Medicine. - : Elsevier BV. - 0277-9536 .- 1873-5347. ; 46:11, s. 1405-15
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Journal article (peer-reviewed)abstract
- The objectives are to examine if the excess risk of myocardial infarction from exposure to job strain is due to interaction between high demands and low control and to analyse what role such an interaction has regarding socioeconomic differences in risk of myocardial infarction. The material is a population-based case-referent study having incident first events of myocardial infarction as outcome (SHEEP: Stockholm Heart Epidemiology Program). The analysis is restricted to males 45-64 yr of age with a more detailed analysis confined to those still working at inclusion. In total, 1047 cases and 1450 referents were included in the analysis. Exposure categories of job strain were formed from self reported questionnaire information. The results show that high demands and low decision latitude interact with a synergy index of 7.5 (95% C.I.: 1.8-30.6) providing empirical support for the core mechanism of the job strain model. Manual workers are more susceptible when exposed to job strain and its components and this increased susceptibility explains about 25-50% of the relative excess risk among manual workers. Low decision latitude may also, as a causal link, explain about 30% of the socioeconomic difference in risk of myocardial infarction. The distinction between the interaction and the causal link mechanisms identifies new etiologic questions and intervention alternatives. The specific causes of the increased susceptibility among manual workers to job strain and its components seem to be an interesting and important research question.
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| 38. |
- Hallqvist, Johan, 1950-, et al.
(author)
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Socioeconomic differences in risk of myocardial infarction 1971-1994 in Sweden : time trends, relative risks and population attributable risks.
- 1998
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In: International Journal of Epidemiology. - : Oxford University Press (OUP). - 0300-5771 .- 1464-3685. ; 27:3, s. 410-5
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Journal article (peer-reviewed)abstract
- BACKGROUND: The general trend in incidence of myocardial infarction (MI) in the Stockholm area changed from increasing to decreasing around 1980. The objective of this study is to examine time trends in incidence in major socioeconomic strata, relative risk between socioeconomic groups and population risk attributable to socioeconomic differences during this period. METHODS: All cases of MI from 1971 to 1986 were identified from hospital discharge and cause-of-death registers. Person-years for each year of follow-up were calculated from the population register in the Stockholm region 1971-1986. Census registers were used for information on socioeconomic status. Register information was individually linked through the Swedish personal identification number. Supplementary information for 1992-1994 was taken from the case-control study SHEEP (Stockholm Heart Epidemiology Program). RESULTS: The decline in MI risk among male high- and middle-level employees started in 1976 and in male manual workers in 1981. For women incidence increased from 1971 to 1986 among manual workers and decreased among high- and middle-level employees. The increase over time of the relative risk from low socioeconomic position continued into the 1990s. Despite the reduction of the category of manual workers, the population attributable risk from socioeconomic differences also increased over time. The process of social change influencing the size of the socioeconomic groups contributes to the change in time trends of MI morbidity. CONCLUSIONS: The increase over time of relative and population attributable risks of MI from low socioeconomic status add to the public health importance of social inequity.
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| 45. |
- Jensen, NK, et al.
(author)
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Too sick to work, too healthy to qualify: a cross-country analysis of the effect of changes to disability benefits
- 2019
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In: Journal of epidemiology and community health. - : BMJ. - 1470-2738 .- 0143-005X. ; 73:8, s. 717-722
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Journal article (peer-reviewed)abstract
- Denmark and Sweden have implemented reforms that narrowed disability benefit eligibility criteria. Such reforms in combination with increasing work demands create a pincer movement where in particular those with moderate health problems might be unable to comply with work demands, but still not qualify for permanent disability benefits, ending up with temporary means-tested or no benefits. This paper examines whether this actually happened before and after the reforms.MethodsThe Survey of Health, Ageing and Retirement in Europe (SHARE) study waves 1–2 and 4–6 in Denmark and Sweden for the age group 50–59 years (N=5384) was used to analyse changes in employment rates and benefits among people with different levels of health before, during and after disability benefit reforms. Interaction between time and health in relation to employment versus permanent or temporary benefits was used as a criterion for whether our hypotheses was confirmed.ResultsOverall, employment rates have increased in the age group, but only among the healthy. The OR for receiving temporary or no benefits increased from 1.25 (95% CI: 0.81 to 1.90) before to 1.73 (95% CI: 1.14 to 2.61) after policy reforms for the 29% with moderate health problems and from 2.89 (95% CI: 1.66 to 5.03) to 6.71 (95% CI: 3.94 to 11.42) among the 11% with severe health problems. The interaction between time and health was statistically significant (p<0.001).ConclusionPeople with impaired health and workability are forced into a life with temporary means-tested or no benefits when pressed by rising work demands and stricter disability benefit eligibility criteria.
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| 49. |
- Kölegård Stjärne, M, et al.
(author)
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Socioeconomic context in area of living and risk of myocardial infarction : results from Stockholm Heart Epidemiology Program (SHEEP).
- 2002
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In: Journal of Epidemiology and Community Health. - 0143-005X .- 1470-2738. ; 56:1, s. 29-35
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Journal article (peer-reviewed)abstract
- STUDY OBJECTIVE: To analyse if socioeconomic characteristics in area of living affect the risk of myocardial infarction in a Swedish urban population, and to evaluate to what extent the contextual effect is confounded by the individual exposures. DESIGN: A population based case-referent study (SHEEP). SETTING: Cases (n=1631) were all incident first events of myocardial infarction during 1992-1994. The study base included all Swedish citizens aged 45-70 years, living in Stockholm metropolitan area during these years. The social context of all metropolitan parishes (n=89) was determined by routine statistics on 21 socioeconomic indicators. A factor analysis of the socioeconomic indicators resulted in three dimensions of socioeconomic deprivation, which were analysed separately as three different contextual exposures. MAIN RESULTS: The main characteristics of the extracted factors were; class structure, social exclusion and poverty. Among men, there were increased relative risks of similar magnitudes (1.28 to 1.33) in the more deprived areas according to all three dimensions of the socioeconomic context. However, when adjusting for individual exposures, the poverty factor had the strongest contextual impact. The contextual effects among women showed a different pattern. In comparison with women living the most affluent areas according to the class structure index, women in the rest of Stockholm metropolitan area had nearly 70% higher risk of myocardial infarction after adjustment for individual social exposures. CONCLUSIONS: The results suggest that the socioeconomic context in area of living increases the risk of myocardial infarction. The increased risk in only partially explained by individual social factors (the compositional effect).
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