EFFECTS OF SENSE OF CONTROL, SOCIAL SUPPORT, AND COPING BEHAVIOR ON SHORT-TERM ADAPTATIONAL OUTCOMES FOR POST-MI CLIENTS (MYCARDIAL INFARCTION).
Contributors: Indiana University School of Nursing.
Published: 1989
Number of pages: 231
Subjects: Health Sciences, Nursing.
Description: The factorial naturalistic study was designed to examine selected propositions from a theory of psychological stress and coping proposed by Lazarus in 1966 and extended by Lazarus and Folkman in 1984. Specifically the effects of sense of control, social support, and coping behaviors on the short-term adaptational outcomes of somatic health, morale, and social functioning were investigated. A convenience sample of 63 subjects who were from one to eight weeks post hospital discharge for a myocardial infarction (MI) participated; 42 men and 21 women with a mean age of 55.8 years responded to a questionnaire sent to their homes.

Data were analyzed using MANOVA and discriminate analysis with sense of control, social support, and coping as independent variables; affective response, somatic response, and interpersonal functioning as dependent variables; and education, rehabilitation program, and time since hospital discharge as covariates. Consistent with theoretical propositions and at significance levels greater than.05, higher social support contributed to higher problem-focused coping (F = 4.34, p =.037), higher interpersonal functioning (F = 5.09, p =.033), lower somatic response (F = 12.41, p =.000), and lower affective response (F = 22.15, p =.000). Higher problem-focused coping contributed to higher interpersonal functioning (F = 4.64, p =.035). Lower emotion-focused coping contributed to lower somatic response (F = 6.03, p =.017) and lower affective response (F = 19.74, p =.000).

In the discriminate analyses, higher social support differentiated subjects who used high problem- with low emotion-focused coping from subjects who used the opposite (Discriminant coefficient =.78).

Contrary to theoretical expectations, sense of control did not influence threat appraisal, coping, or the short-term adaptational outcomes. The sense of control measure which focused on perceived changeability of the situation (Lazarus, 1980) may not have adequately captured important elements of control for persons post-MI. Alternate explanations for the findings are discussed.
Notes: Source: Dissertation Abstracts International, Volume: 51-11, Section: B, page: 5247.

Thesis (D.N.S.)--INDIANA UNIVERSITY SCHOOL OF NURSING, 1989.

School code: 0815.