“…Sleep disturbance caused by pain as well as insomnia, muscle spasms, and agitation related to depression may also have necessitated both anxiolytic and analgesic medications. Chest and other bodily pain complaints, sleep disturbance, insomnia, and somatic symptoms are commonly comorbid with anxiety disorders in older adults (Lenze et al, 2005;Nadorff et al, 2014;Wolitzky-Taylor et al, 2010). The presence of significantly higher depressive symptoms among users of both medications than among users of analgesics only also suggest that anxiety may have exacerbated perceptions of both pain and depression (Hanssen et al, 2014;Kroenke et al, 2013).…”