Additional file 4: of Changes over time in prescription practices of pain medications in Switzerland between 2006 and 2013: an analysis of insurance claims

Geographical variation in increase of the use of strong opioids between 2006 and 2013 and variation in the use in 2006. a Increase between 2006 and 2013. Percent increase in the use of strong opioids per 100’000 persons stratified for age, sex, and cantons between 2006 and 2013. b: Geographical variation in the use of strong opioids in 2006. Strong opioids in 1000 mg MED per 100’000 persons in 2006 stratified for age, sex, and cantons. (ZIP 352 kb)