Fig. 3From: Sleep problems and fatigue as predictors for the onset of chronic widespread pain over a 5- and 18-year perspectiveDescribing migration between the pain groups over time. The figure describe migration between reporting No Chronic Pain (NCP); Chronic Regional Pain (CRP) and Chronic Widespread Pain (CWP) between the 5-year follow-up and 18-year follow-up. Including the (N = 769) with data on pain in both 5-year follow-up and 18-year follow-upBack to article page