Fig. 1From: Insomnia severity and its relationship with demographics, pain features, anxiety, and depression in older adults with and without pain: cross-sectional population-based results from the PainS65+ cohortPrevalence of insomnia severity in older adults with and without pain. The x axis represents the proportions of the study sample %; the y axis represents the categories of insomnia by the three pain groups and the total sampleBack to article page