title: Self-perceived fatigue and cortisol secretion in a community sample.
abstract: The possible relation of cortisol secretion to self-perceived fatigue was examined in an adult community sample. Serum cortisol levels measured after the dexamethasone suppression test (DST) did not predict fatigue whereas depression assessed by the Beck Depression Inventory (BDI) and current medical treatment were significant and independent predictors. Confounding variables such as age, gender, body mass and social status were not predictive of fatigue. Of putative hypothalamic-pituitary-adrenal abnormalities hypersecretion of cortisol does not typify subjects with self-perceived fatigue.
authors.affiliation: R & D Unit, Social Insurance Institution, Turku, Finland.
authors.forename: M T
authors.initials: MT
authors.lastname: Hyyppä
authors.forename: T
authors.initials: T
authors.lastname: Lindholm
authors.forename: V
authors.initials: V
authors.lastname: Lehtinen
authors.forename: P
authors.initials: P
authors.lastname: Puukka
mesh_terms: D000293:Adolescent; D000328:Adult; D015986:Confounding Factors, Epidemiologic; D005221:Fatigue / Q000097:blood*; D015673:Fatigue Syndrome, Chronic / Q000097:blood / Q000453:epidemiology; D005260:Female; D005387:Finland / Q000453:epidemiology; D006801:Humans; D006854:Hydrocortisone / Q000097:blood / Q000378:metabolism*; D016015:Logistic Models; D008297:Male; D008875:Middle Aged
chemical_list: D006854:Hydrocortisone