Intrinsic and extrinsic motivations for healthful dietary change in African Americans

被引：11
|
作者：
Satia, Jessie A.
Galanko, Joseph A.
机构：
[1] Univ N Carolina, Dept Epidemiol & Nutr, Chapel Hill, NC 27599 USA
[2] Univ N Carolina, Sch Med, Lineberger Comprehens Canc Ctr, Chapel Hill, NC USA
[3] Univ N Carolina, Sch Med, Ctr Gastrointestinal Biol & dis, Chapel Hill, NC USA
来源：
AMERICAN JOURNAL OF HEALTH BEHAVIOR | 2007年 / 31卷 / 06期
关键词：
African Americans diet; dietary change; dietary fat; fruits and vegetables; extrinsic; intrinsic; motivations;
D O I：
10.5993/AJHB.31.6.9
中图分类号：
R1 [预防医学、卫生学];
学科分类号：
1004 ; 120402 ;
摘要：
Objective: To describe associations of intrinsic and extrinsic motivations for dietary change with participant characteristics and current diet among African Americans. Methods: Cross-sectional survey of 658 African American adults in North Carolina provided information on intrinsic (self-image and health concerns) and extrinsic (social influence) motivation scales, participant characteristics, and diet. Results: Most respondents considered it important to change their diet for health reasons; fewer were motivated by self-image or social influence. Motivation scales were significantly associated with demographic, behavioral, and psychosocial characteristics and fat, but not fruit/ vegetable consumption, after adjustment for covariates (P<0.05). Conclusion: Tailoring on intrinsic and extrinsic motives may improve the effectiveness of dietary interventions in African Americans.
引用
收藏
页码：643 / 656
页数：14
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