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A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data
Published on: December 9, 2015
Samantha L Birk1, Thomas M Olino1, Daniel N Klein2
1Department of Psychology, Temple University, 1701 N. 13th St., Philadelphia, PA, 19122, United States.
Retrospective reports of depressive episodes are valid, with individuals reporting higher depression and suicidal ideation during these periods. Symptoms during these retrospectively reported episodes reached clinical cut-offs, supporting recall accuracy.
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