Effort-reward imbalance, "locked in" at work, and long-term sick leave.

Objectives: The objective was to study the relationship between a situation characterized as being in a "locked-in" position (LIP) in occupation and/or place of work, Effort-reward imbalance (ERI), and long-term sick leave.

Methods: The study population derived from one section of a cross-sectional study SKA (sick-leave, culture and attitudes), and comprised all employees at the Swedish Social Insurance Agency responsible for management and compensation of illness in the working population. The analyses were performed for 2,951 women and 534 men who had complete data.

Sickness absence and early retirement at two workplaces--effects of organisational intervention in Sweden.

This study sought to compare sickness absence and early retirement at two workplaces in Sweden before and after they had received financial support from the Working Life Fund and implemented vocational rehabilitation activities. Two paper and pulp manufacturing plants were compared and a cohort study was set up. The cohort included everyone born in 1934 or later who was employed in December 1988 (918 employees at Plant A and 1543 at Plant B).