Long-term sickness absence trajectories among ageing municipal employees - the contribution of social and health-related factors

Sickness absence trajectories among young and early midlife employees with psychological distress: the contributions of social and health-related factors in a longitudinal register linkage study

PURPOSE

Psychological distress has been associated with sickness absence (SA), but less is known about whether there are distinct patterns in the development of SA among people with psychological distress. We examined trajectories of short- and long-term SA among employees with psychological distress and how social and health-related factors are associated with them.

METHODS

We used the employer's register data on all-cause short- (≤ 10 working days) and long-term (> 10 working days) SA with a two-year follow-up. We prospectively linked the Helsinki Health Study survey data on 19-39-year-old employees of the City of Helsinki, Finland, in 2017, to the SA data. We included 1060 participants (81% women) who reported experiencing psychological distress, measured by the emotional wellbeing scale of RAND-36. Survey responses of age; gender; education; marital status; social support, procedural and interactional organisational justice, and bullying at work; physical activity; diet; tobacco and alcohol use; prior SA; and the level of psychological distress were included as exposures. Group-based trajectory modelling and multinomial logistic regression were used for the analyses.

RESULTS

We identified four short-term SA trajectories: 'low' (n = 379, 36% of participants), 'descending' (n = 212, 20%), 'intermediate' (n = 312, 29%), and 'high' (n = 157, 15%); and two long-term SA trajectories: 'low' (n = 973, 92%) and 'high' (n = 87, 8%). A higher education, fewer prior SA, and lower levels of psychological distress were associated with the 'low' short- and long-term SA trajectories.

CONCLUSION

SA trajectories differ among employees with psychological distress. Early intervention and support are needed among employees with mental health symptoms to prevent future SA.

Associations of depressive symptoms and psychosocial working conditions with sickness absences in a Finnish cohort of 11,495 employees

Objective

To examine the relevance of questions on psychosocial working conditions and depressive symptoms, as used in a screening questionnaire in preventive occupational health care, to predict repetitive short or long sickness absences.

Methods

The participants were 11,495 employees of various occupations in Finnish companies. The data were prospectively collected by one occupational healthcare service provider (Finla) and included register data of sickness absences and responses to a questionnaire used in pre-employment and periodic health examinations between 2011 and 2019. Long sickness absences of > 30 days and repetitive short sickness absences of one to ten days in a 24-month follow-up were used as outcome variables for multiple logistic regression analysis.

Results

Strong associations were found between repetitive short and long sickness absences, and the questions on depressive symptoms "felt hopeless about the future", "felt melancholic", "felt everything was an effort", and "feelings of worthlessness". Among questions on psychosocial working conditions, strong associations were found between sickness absences and questions on decision authority, self-reformation opportunities, job versatility, and appreciation for their work.

Conclusions

Questionnaires on depressive symptoms and psychosocial work environment can help identify patients with an increased risk of sickness absence. Data accumulating in occupational health care should be used more systematically to reduce the risk of work disability through targeted occupational health interventions.

Dual trajectories of short-term and long-term sickness absence and their social- and health-related determinants among women in the public sector

BACKGROUND

Short- and long-term sickness absence (SA) vary in their determinants. We examined short- and long-term SA contemporaneously as two interconnected phenomena to characterize their temporal development, and to identify employees with increasing SA at an early stage.

METHODS

We extracted 46- to 55-year-old employed women from the Helsinki Health Study occupational cohort during 2000-17 (N = 3206) and examined the development of short- (1-14 days) and long-term (>14 days) SA using group-based dual trajectory modelling. In addition, we investigated the associations of social-, work- and health-related factors with trajectory group membership.

RESULTS

For short-term SA, we selected a three-group solution: 'no short-term SA' (50%), 'low frequency short-term SA' (40%), and 'high frequency short-term SA' (10%) (7 spells/year). For long-term SA, we also selected three trajectory groups: 'no long-term SA' (65%), 'low long-term SA' (27%), and 'high long-term SA' (8%). No SA in the short-term SA model, indicated a high probability of no SA in the long-term model and vice versa. The developmental pattern was far less certain if participant was assigned to a trajectory of high SA in either one of the models (short- or long-term SA model). Low occupational class and poor health behaviours were associated with the trajectory groups with more SA.

CONCLUSION

SA does not increase with age among most employees. If either SA rate was high, the developmental patterns were heterogenous. Employers' attention to health behaviours might aid in reducing both short- and long-term SA.