General practitioner visits and physical activity with asthma-the role of job decision authority: a cross-sectional...

Psychosocial working conditions-in terms of job decision authority, among others-may influence asthma self-management at work and in leisure time, as recent qualitative research has shown. We sought to statistically investigate potential relationships between job decision authority and two types of self-management behaviours: physical activity (PA) and visits to the general practitioner (GP).

We combined data from waves 1 and 2 of the Survey of Health, Ageing and Retirement in Europe (SHARE) for cross-sectional analyses. The sample was restricted to participants who were employed and reported asthma but no other chronic lung disease (n = 387). The three key variables were each measured by one item. We estimated the prevalence ratios of adequate PA (i.e., more than once a week) and regular GP visits (i.e., ≥ 4 per year) according to job decision authority (low vs. high) using Poisson regression with the robust variance.

We found no evidence of a relationship between job decision authority and PA. However, employees with low levels of job decision authority had a higher prevalence of reporting that they consulted their GP at least four times per year (prevalence ratio = 1.30; 95% confidence interval = 1.03-1.65).

This study was the first to quantitatively investigate the relationship between job decision authority and PA specifically among individuals with asthma. Our results contradict prior epidemiological studies among general working populations, which reported a positive relationship between job decision authority and PA. Our results concerning the association between low job decision authority and more GP visits are inconsistent with our qualitative findings but supported by epidemiological studies among general occupational samples.