title: Process of coping with radiation therapy.
abstract: Evaluated the ability of self-regulation and emotional-drive theories to explain effects of an informational intervention entailing descriptions of the experience in concrete objective terms on outcomes of coping with radiation therapy (RT) in men (N = 84) with prostate cancer. The experimental group had significantly less disruption in function during and for 3 months following RT than the comparison group. The intervention had no significant effect on negative mood. Consistent with self-regulation theory, similarity between expectations and experience and degree of understanding of the experience mediated the effect of the intervention on function. Emotional-drive theory was not supported. These results are consistent with prior research with surgical patients and support the relevance of the information-processing explanations of self-regulation theory to coping with stressful experiences associated with physical illness.
authors.forename: J E
authors.initials: JE
authors.lastname: Johnson
authors.forename: D R
authors.initials: DR
authors.lastname: Lauver
authors.forename: L M
authors.initials: LM
authors.lastname: Nail
mesh_terms: D000223:Adaptation, Psychological; D000368:Aged; D000369:Aged, 80 and over; D006801:Humans; D008297:Male; D008875:Middle Aged; D011471:Prostatic Neoplasms / Q000523:psychology / Q000532:radiotherapy*; D012803:Sick Role