Psychosocial job strain and polypharmacy: a national cohort study

Scandinavian Journal of Work, Environment & Health

Kuan-Yu Pan¹  Johan Fastbom¹  Linda L Magnusson Hanson¹  Hugo Westerlund¹  Hui-Xin Wang¹  Edwin CK Tan² 

[1] ;Stress Research Institute, Department of Psychology, Stockholm University, Stockholm, Sweden.;

关键词: strain;    psychosocial;    polypharmacy;    epidemiology;    stress;    occupational stress;    cohort study;    job strain;    coping;    job control;    job demand;   

DOI  :  10.5271/sjweh.3914

来源: DOAJ

【 摘 要 】

OBJECTIVES: Psychosocial job strain has been associated with a range of adverse health outcomes. The aim of this study was to examine the association between psychosocial job strain and prospective risk of polypharmacy (the prescription of ≥5 medications) and to evaluate whether coping strategies can modify this risk. METHODS: Cohort study of 9703 working adults [mean age 47.5 (SD 10.8) years; 54% female] who participated in the Swedish Longitudinal Occupational Survey of Health (SLOSH) at baseline in 2006 or 2008. Psychosocial job strain was represented by job demands and control, and measured by the Swedish version of the demand–control questionnaire. The outcome was incidence of polypharmacy over an eight-year follow-up period. Information on dispensed drugs were extracted from the Swedish Prescribed Drug Register. Logistic regression was used to estimate the association of job strain status with polypharmacy, adjusted for a range of confounders. RESULTS: During the follow-up, 1409 people developed polypharmacy (incident rate: 20.6/1000 person-years). In comparison to workers with low-strain jobs (high control/low demands), those with high-strain jobs (low control/high demands) had a significantly higher risk of incident polypharmacy (OR 1.40, 95% CI 1.04–1.89). The impact of high-strain jobs on developing polypharmacy remained among those with covert coping strategies (ie, directed inwards or towards others) but not among those with open coping strategies (ie, primarily directed toward the stressor). CONCLUSIONS: Workers in high-strain jobs may be at an increased risk of polypharmacy. Open coping strategies may reduce the negative impact of psychosocial job strain on risk of polypharmacy.

【 授权许可】

Unknown