Table 2 Ratio of annual days of sickness absence (SA), annual number of SA episodes, and annual number of short-term (< 10 days) SA episodes after intervention versus before intervention compared to controls. Years 1 and 2 after the intervention are contrasted to years −2 and − 1 before the intervention. Models are adjusted for sex, age, employment contract and occupation

From: Alternative duty work as workplace-initiated procedure to reduce sickness absence