Fig. 2From: Change in number of pain sites - which factors are important? A 12-year prospective cohort studyDistribution of change in number of pain sites from 2008 to 2020The number of pain sites at -7 and − 6 and 5 to 7 are collapsed in this graphical presentation due to the rules of Statistics Denmark not to display data in cells with less than 3 observationsBack to article page