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Trends in educational inequalities in premature mortality in Belgium between the 1990s and the 2000s : the contribution of specific causes of deaths

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Abstract
Background: Reducing socioeconomic inequalities in mortality, a key public health objective may be supported by a careful monitoring and assessment of the contributions of specific causes of death to the global inequality. Methods: The 1991 and 2001 Belgian censuses were linked with cause-of-death data, each yielding a study population of over 5 million individuals aged 25-64, followed up for 5 years. Age-standardised mortality rates (ASMR) were computed by educational level (EL) and cause. Inequalities were measured through rate differences (RDs), rate ratios (RRs) and population attributable fractions (PAFs). We analysed changes in educational inequalities between the 1990s and the 2000s, and decomposed the PAF into the main causes of death. Results: All-cause and avoidable ASMR decreased in all ELs and both sexes. Lung cancer, ischaemic heart disease (IHD), chronic obstructive pulmonary disease (COPD) and suicide in men, and IHD, stroke, lung cancer and COPD in women had the highest impact on population mortality. RDs decreased in men but increased in women. RRs and PAFs increased in both sexes, albeit more in women. In men, the impact of lung cancer and COPD inequalities on population mortality decreased while that of suicide and IHD increased. In women, the impact of all causes except IHD increased. Conclusion: Absolute inequalities decreased in men while increasing in women; relative inequalities increased in both sexes. The PAFs decomposition revealed that targeting mortality inequalities from lung cancer, IHD, COPD in both sexes, suicide in men and stroke in women would have the largest impact at population level.
Keywords
BREAST-CANCER MORTALITY, SOCIOECONOMIC INEQUALITIES, SOCIAL INEQUALITIES, NEW-ZEALAND, HEALTH, NORWAY, WOMEN, EQUITY, MEN

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Chicago
Renard, Françoise, Sylvie Gadeyne, Brecht Devleesschauwer, Jean Tafforeau, and Patrick Deboosere. 2017. “Trends in Educational Inequalities in Premature Mortality in Belgium Between the 1990s and the 2000s : the Contribution of Specific Causes of Deaths.” Journal of Epidemiology and Community Health 71 (4): 371–380.
APA
Renard, F., Gadeyne, S., Devleesschauwer, B., Tafforeau, J., & Deboosere, P. (2017). Trends in educational inequalities in premature mortality in Belgium between the 1990s and the 2000s : the contribution of specific causes of deaths. JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH, 71(4), 371–380.
Vancouver
1.
Renard F, Gadeyne S, Devleesschauwer B, Tafforeau J, Deboosere P. Trends in educational inequalities in premature mortality in Belgium between the 1990s and the 2000s : the contribution of specific causes of deaths. JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH. 2017;71(4):371–80.
MLA
Renard, Françoise et al. “Trends in Educational Inequalities in Premature Mortality in Belgium Between the 1990s and the 2000s : the Contribution of Specific Causes of Deaths.” JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH 71.4 (2017): 371–380. Print.
@article{8517956,
  abstract     = {Background: Reducing socioeconomic inequalities in mortality, a key public health objective may be supported by a careful monitoring and assessment of the contributions of specific causes of death to the global inequality. 
Methods: The 1991 and 2001 Belgian censuses were linked with cause-of-death data, each yielding a study population of over 5 million individuals aged 25-64, followed up for 5 years. Age-standardised mortality rates (ASMR) were computed by educational level (EL) and cause. Inequalities were measured through rate differences (RDs), rate ratios (RRs) and population attributable fractions (PAFs). We analysed changes in educational inequalities between the 1990s and the 2000s, and decomposed the PAF into the main causes of death. 
Results: All-cause and avoidable ASMR decreased in all ELs and both sexes. Lung cancer, ischaemic heart disease (IHD), chronic obstructive pulmonary disease (COPD) and suicide in men, and IHD, stroke, lung cancer and COPD in women had the highest impact on population mortality. RDs decreased in men but increased in women. RRs and PAFs increased in both sexes, albeit more in women. In men, the impact of lung cancer and COPD inequalities on population mortality decreased while that of suicide and IHD increased. In women, the impact of all causes except IHD increased. 
Conclusion: Absolute inequalities decreased in men while increasing in women; relative inequalities increased in both sexes. The PAFs decomposition revealed that targeting mortality inequalities from lung cancer, IHD, COPD in both sexes, suicide in men and stroke in women would have the largest impact at population level.},
  author       = {Renard, Françoise and Gadeyne, Sylvie and Devleesschauwer, Brecht and Tafforeau, Jean and Deboosere, Patrick},
  issn         = {0143-005X},
  journal      = {JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH},
  keywords     = {BREAST-CANCER MORTALITY,SOCIOECONOMIC INEQUALITIES,SOCIAL INEQUALITIES,NEW-ZEALAND,HEALTH,NORWAY,WOMEN,EQUITY,MEN},
  language     = {eng},
  number       = {4},
  pages        = {371--380},
  title        = {Trends in educational inequalities in premature mortality in Belgium between the 1990s and the 2000s : the contribution of specific causes of deaths},
  url          = {http://dx.doi.org/10.1136/jech-2016-208370},
  volume       = {71},
  year         = {2017},
}

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