Psychosocial working conditions, asthma self-management at work and asthma morbidity: a cross-sectional study.

Adverse psychosocial working conditions are associated with poorer asthma self-management behaviour at work and with increased asthma morbidity. The latter association may be mediated by asthma self-management behaviour.Trial registration German Clinical Trials Register, registration number: DRK S00011309, date of registration: 22.12.2016.