Self-efficacy for dietary behaviour concerning heart disease among Alexandria school pupils | Zendy

Gehan Mounir | Zendy; I. M. Fatohy | Zendy; Nourane Mahdy | Zendy

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Self-efficacy for dietary behaviour concerning heart disease among Alexandria school pupils

Author(s) -

Gehan Mounir,

I. M. Fatohy,

Nourane Mahdy

Publication year - 1998

Publication title -

eastern mediterranean health journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.442

H-Index - 47

eISSN - 1687-1634

pISSN - 1020-3397

DOI - 10.26719/1998.4.3.452

Subject(s) - cronbach's alpha , self efficacy , internal consistency , reliability (semiconductor) , medicine , test (biology) , clinical psychology , psychology , demography , gerontology , psychometrics , social psychology , power (physics) , paleontology , physics , quantum mechanics , sociology , biology

A study of 1134 preparatory-school pupils was conducted to measure children’s self-efficacy for selecting healthy food for the heart, to examine the relationship between self-efficacy and self-reported usual food consumption and to estimate test-retest reliability. Results revealed an acceptable estimate of internal consistency of dietary self-efficacy [Cronbach alpha = 0.76]. Over half the students exhibited a moderate level of self-efficacy and 42% a high level. Test-retest reliability of the scale was good [r = 0.65, Cronbach alpha = 0.79]. Usual food choice was the first best predictor of dietary self-efficacy [r = 0.44], followed by sex [boys had higher self-efficacy than girls] and then knowledge [r = 0.37]. The three factors contributed to explain 25% of the variance

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