Health behavior of working-aged Finns predicts self-reported life satisfaction in a population-based 9-years follow-up

• Published in: BMC public health Vol. 21; no. 1; pp. 1 - 1815
• Main Authors: Stenlund, Säde, Koivumaa-Honkanen, Heli, Sillanmäki, Lauri, Lagström, Hanna, Rautava, Päivi, Suominen, Sakari
• Format: Journal Article
• Language: English
• Published: London BioMed Central Ltd 09.10.2021; BioMed Central; BMC
• Subjects: Age; Alcohol; Diet; Domains; Exercise; Follow-up; Health aspects; Health behavior; Higher education; Life satisfaction; Longitudinal studies; Longitudinal study; Medborgarcentrerad hälsa (Mech); Motivation; Physical activity; Physical fitness; Physiological aspects; Polls & surveys; Population-based studies; Psychological aspects; Public health; Questionnaires; Regression models; Research on Citizen Centered Health, University of Skövde (Reacch US); Satisfaction; Social interactions; Socioeconomic factors; Subjective well-being; Womens health; Finland
• ISSN: 1471-2458; 1471-2458
• DOI: 10.1186/s12889-021-11796-4

Abstract Background Previous studies have shown positive association between health behavior and life satisfaction, but the studies have mostly been cross-sectional, had follow-up times up to 5 years or focused on only one health behavior domain. The aim of the study was to explore how principal health behavior domains predict life satisfaction as a composite score in a previously unexplored longitudinal setting. Methods The present study tested whether a health behavior sum score (range 0–4) comprising of dietary habits, smoking, alcohol consumption, and physical activity predicted subsequent composite score of life satisfaction (range 4–20). Data included responses from 11,000 working-age Finns who participated in the Health and Social Support (HeSSup) prospective population-based postal survey. Results Protective health behavior in 2003 predicted ( p  < .001) better life satisfaction 9 years later when sex, age, education, major diseases, and baseline life satisfaction were controlled for. The β in the linear regression model was − 0.24 (p < .001) corresponding to a difference of 0.96 points in life satisfaction between individuals having the best and worst health behavior. Conclusion Good health behavior has a long-term beneficial impact on subsequent life satisfaction. This knowledge could strengthen the motivation for improvement of health behavior particularly on an individual level but also on a policy level.