Do beliefs, knowledge, and perceived norms about diet and cancer predict dietary change?

R.E. Patterson, A.R. Kristal and E. Vliite

American Journal of Public Health, 1996, vol. 86, issue 10, 1394-1400

Abstract: Objectives. We hypothesized that belief in an association between diet and cancer, knowledge of dietary recommendations and food composition, and perceived norms would predict healthful dietary changes. Methods. Data are from a population-based sample of Washington State residents (n = 607). Psychosocial constructs measured at baseline (1989/90) were used to predict changes in dietary practices, fat intake, fiber intake, and weight over 3 years. Results. Adults who strongly believed in a diet-cancer connection decreased the percentage of energy consumed from fat by 1.20 percentage points and increased fiber intake by 0.69 g, compared with decreases of 0.21 percentage points and 0.57 g among those with no belief (P

Date: 1996
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Persistent link: https://EconPapers.repec.org/RePEc:aph:ajpbhl:1996:86:10:1394-1400_9

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