PMID- 11435265 OWN - NLM STAT- MEDLINE DCOM- 20010809 LR - 20190705 IS - 0007-1250 (Print) IS - 0007-1250 (Linking) VI - 179 DP - 2001 Jul TI - Seasonal affective disorder: prevalence, detection and current treatment in North Wales. PG - 31-4 AB - BACKGROUND: There is a paucity of information concerning the prevalence and detection of seasonal affective disorder (SAD) in UK populations. AIMS: To determine the prevalence, detection and current treatment of SAD within a general population sample. METHOD: The study was conducted in conjunction with the Outcomes of Depression International Network (ODIN) project, a large European study of depression. At the North Wales arm of the project, 1999 adults were randomly selected from a health authority database and screened by post for SAD with the Seasonal Patterns Assessment Questionnaire (SPAQ). Those scoring above cut-off were offered diagnostic interview, after which diagnosis of SAD according to DSM-IV criteria could be made. RESULTS: The prevalence rate of SAD was calculated to be 2.4% (95% CII.4-1.3). The majority of identified cases had not previously received a diagnosis of SAD from their general practitioner, although over half had been diagnosed with other forms of depression and had been prescribed antidepressant medication. CONCLUSIONS: Although SAD was found to be common in this general population sample it appeared to be largely underdiagnosed and/or misdiagnosed. FAU - Michalak, E E AU - Michalak EE AD - North Wales Section of the Department of General Practice, University of Wales College of Medicine, UK. FAU - Wilkinson, C AU - Wilkinson C FAU - Dowrick, C AU - Dowrick C FAU - Wilkinson, G AU - Wilkinson G LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Br J Psychiatry JT - The British journal of psychiatry : the journal of mental science JID - 0342367 SB - IM MH - Adolescent MH - Adult MH - Algorithms MH - Female MH - Humans MH - Male MH - Middle Aged MH - Prevalence MH - Psychiatric Status Rating Scales MH - Seasonal Affective Disorder/diagnosis/*epidemiology/therapy MH - Surveys and Questionnaires MH - Wales/epidemiology EDAT- 2001/07/04 10:00 MHDA- 2001/08/10 10:01 CRDT- 2001/07/04 10:00 PHST- 2001/07/04 10:00 [pubmed] PHST- 2001/08/10 10:01 [medline] PHST- 2001/07/04 10:00 [entrez] AID - S0007125000266129 [pii] AID - 10.1192/bjp.179.1.31 [doi] PST - ppublish SO - Br J Psychiatry. 2001 Jul;179:31-4. doi: 10.1192/bjp.179.1.31.