Validity of the Family APGAR in patients with irritable bowel syndrome.

Autor:	Gwyther RE; Department of Family Medicine, University of North Carolina, Chapel Hill., Bentz EJ, Drossman DA, Berolzheimer N
Jazyk:	angličtina
Zdroj:	Family medicine [Fam Med] 1993 Jan; Vol. 25 (1), pp. 21-5.
Abstrakt:	Background: This study explores the validity of the Family APGAR (adaptability, partnership, growth, affection, and resolve), a test of family function, in persons with irritable bowel syndrome (IBS). Previous studies have reported increased stress in persons with IBS in the form of marital and interpersonal relationships. Methods: The Family APGAR and the MMPI were completed by 198 persons, including 58 who sought care for IBS, 67 with IBS who did not seek care, and 73 who did not have the disorder. Family APGAR scores were compared for the three groups using analysis of variance. Multiple regression analysis was used to compare Family APGAR scores with both IBS group status and MMPI K and L scales. An odds ratio was calculated for the two groups with IBS. Results: Mean Family APGAR scores were in the normal range for all three groups and differed by less than 1 point among the groups. The Family APGAR score did not differentiate among persons with IBS but was strongly related to the MMPI K score, a measure of defensiveness in test taking. Conclusions: The failure of the Family APGAR to detect the family dysfunction found by psychological interviewing and the strong relationship with the MMPI K scale lead us to question the construct validity of the APGAR. More sophisticated test construction is necessary to measure family dysfunction in patients who may tend to respond defensively.
Databáze:	MEDLINE
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