The Relationships Among Decision-Making Preferences, Demographic Characteristics, and Family Function

Wednesday, 1 August 2012

Misae Ito, RN, RMW, PhD
Department of Nursing, Faculty of Health and Welfare, Kawasaki University of Medical Welfare, Kurashiki, Okayama, Japan
Keiko Hattori, RN, PhD
Department of Nursing Faculty of Haelth and Welfale, Kawasaki University of Medical Welfare, Okayama, Japan
Kyoko Murakami, PhD, RN, NMW
Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
Takahiro Kakeda, MSN, RN, PHN
Department of Nursing, Faculty of Health and Welfare, Kawasaki University of Medical Welfare, Kurashiki-city, Okayama, Japan
Keiko Matsumoto, RN, PhD
Department of Nursing, Kawasaki University of Medical Welfare, Okayama, Japan

Learning Objective 1: The learner will be able toidentify the several factors related to decision-making preferences in health care.

Learning Objective 2: The learner will be able toconsider cultural aspect related to decision-making preference in health care.

Purpose: The purpose of this study is to investigate the relationship among the decision-making preferences in health care, the demographic characteristics such as age and experience of hospital admission, and the family function.

Methods: A structured self-descriptive questionnaire was administered to the healthy adults in Japan. The questionnaire about decision-making preferences composed 6 items based on 2 hypothetical clinical vignettes with the different stages of the stomach cancer developed by Ohki (Ohki, 2005). And it also was asked what extents of own, family’s, and physician’s opinions were weighted. The family function was measured by the Family Assessment Device (FAD), and it was originally developed by Epstein, et. al. (Epstein, 1983) and translated into Japanese (Saeki, 1997).

Results: 19 males and 23 females with average age of 59.0 (SD=12.6) years answered the questionnaires. The decision-making score of oneself for the life style in the early stage of cancer were significant higher than those for the treatment style. The scores of physician for the life style were lower than those for examination and treatment style. The scores of physician for the life-prolonging treatment in the terminal stage were significantly lower than those for the treatment decision. A multiple regression analysis identified several factors including some aspects of family function for predicting decision-making preference in the early stage cancer setting.

Conclusion: The decision-making preferences toward the vignettes in health care were varied, but they thought that family could involve in the health care decision-making related to cancer.

This study was subsidized by Grant-in-Aid for Scientific Research (C) 21592732, Japan Society for the Promotion of Science.