PMID- 34810190 OWN - NLM STAT- MEDLINE DCOM- 20211206 LR - 20220716 IS - 2044-6055 (Electronic) IS - 2044-6055 (Linking) VI - 11 IP - 11 DP - 2021 Nov 22 TI - Quantification of disparities in the distribution of lifestyle and metabolic risk factors, prevalence of non-communicable diseases and related mortality: the Belgian Health Interview Surveys 1997-2018. PG - e053260 LID - 10.1136/bmjopen-2021-053260 [doi] LID - e053260 AB - OBJECTIVES: Comprehensively measure the trends in health disparities by sociodemographic strata in terms of exposure to lifestyle and metabolic risks, and prevalence and mortality of non-communicable diseases (NCDs) during the last 20 years in Belgium. DESIGN: Cross-sectional analysis of periodic national-representative health interview surveys and vital statistics. SETTING: Population-based study of adult residents in Belgium between 1997 and 2018. PARTICIPANTS: Adults aged 25-84 years and resident in Belgium in the years 1997 (7256 adults), 2001 (8665), 2004 (9054), 2008 (7343), 2013 (7704) and 2018 (8358). MAIN OUTCOME MEASURE: Age-standardised prevalence rates of modifiable lifestyle risks (poor diet, smoking, excessive alcohol use and leisure-time physical inactivity), metabolic risks (high body mass index (BMI), blood pressure and cholesterol levels) and major NCDs (type 2 diabetes mellitus (T2DM), cardiovascular diseases (CVDs), cancer, asthma and chronic obstructive pulmonary disease (COPD)), with their relative health disparities across strata by age, sex, region of residence, nationality, education and income level, and according to high versus low engagement in the four lifestyle risks, calculated from a survey-weighted age-adjusted logistic regression. RESULTS: Greater avoidable disparities were observed between extremes of education and income strata. The most marked disparities were found for exposure to lifestyle risks (except excessive alcohol use), prevalence of high BMI as well as T2DM, asthma and COPD, with disparities of daily smoking and COPD worsening over time. Still, NCD-specific mortality rates were significantly higher among men (except asthma), residents of Wallonia and Brussels (except cerebrovascular disease), and among the native Belgians (except T2DM and asthma). High engagement in lifestyle risks was generally observed for men, residents of the region Wallonia, and among lower education and income strata. This subgroup (20%) had a worse health profile as compared with those who had a low-risk lifestyle (25%), shown by prevalence ratios varying between 1.1 and 1.6 for metabolic risks, and between 1.8 and 3.7 for CVD, asthma and COPD. CONCLUSIONS: Improving population health, including promoting greater health equity, requires approaches to be tailored to high-risk groups with actions tackling driving root causes of disparities seen by social factors and unhealthy lifestyle. CI - (c) Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. FAU - Mertens, Elly AU - Mertens E AUID- ORCID: 0000-0003-4957-4235 AD - Unit of Non-Communicable Diseases, Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium ellymertens@itg.be. FAU - Sagastume, Diana AU - Sagastume D AD - Unit of Non-Communicable Diseases, Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium. FAU - Penalvo, Jose L AU - Penalvo JL AUID- ORCID: 0000-0003-0096-6238 AD - Unit of Non-Communicable Diseases, Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20211122 PL - England TA - BMJ Open JT - BMJ open JID - 101552874 SB - IM MH - Adult MH - Belgium/epidemiology MH - Cross-Sectional Studies MH - *Diabetes Mellitus, Type 2 MH - Health Surveys MH - Humans MH - Life Style MH - Male MH - *Noncommunicable Diseases/epidemiology MH - Prevalence MH - Risk Factors PMC - PMC8609944 OTO - NOTNLM OT - epidemiology OT - nutrition & dietetics OT - public health COIS- Competing interests: None declared. EDAT- 2021/11/24 06:00 MHDA- 2021/12/15 06:00 PMCR- 2021/11/21 CRDT- 2021/11/23 05:53 PHST- 2021/11/23 05:53 [entrez] PHST- 2021/11/24 06:00 [pubmed] PHST- 2021/12/15 06:00 [medline] PHST- 2021/11/21 00:00 [pmc-release] AID - bmjopen-2021-053260 [pii] AID - 10.1136/bmjopen-2021-053260 [doi] PST - epublish SO - BMJ Open. 2021 Nov 22;11(11):e053260. doi: 10.1136/bmjopen-2021-053260.