A single-item mood question adequately discriminates moderately severe to severe depression in individuals with persistent pain: preliminary validation
1 Persistent Pain Research Group, Hopwood Centre for Neurobiology, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia. Electronic address: [email protected].
2 IIMPACT in Health, University of South Australia, Kaurna Country, Adelaide, SA, Australia.
3 Persistent Pain Research Group, Hopwood Centre for Neurobiology, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia.
4 Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA.