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At least 919 records · Page 51Linked to original sources
PubMed1988

Accuracy of self-reports of food intake in obese and normal-weight individuals: effects of obesity on self-reports of dietary intake in adult females.

The purpose of this study was to determine the accuracy of self-reported 24-h dietary recalls of overweight and normal-weight adults. Forty female college students (21 overweight, 19 normal weight) consumed a lunch meal at the university cafeteria while being unobtrusively observed. The following day subjects returned to the lab and completed a 24-h recall of their food intake. Accuracy of recalls was assessed by comparing directly observed intake with self-reported intake. Correlated t tests comparing observed and reported intake found a significant amount of overreporting of consumption for the entire sample. When analyses were conducted on individual groups (normal weight vs overweight), no between-group differences were found. A series of one-way analyses of variance (ANOVA) (normal weight vs overweight) and a multivariate ANOVA were performed for total calories, nutrients, and the amount of over- and underreporting. No significant differences between groups were observed.

Adolescent↗
PubMed2005

PRESTO--Prevention Study of Obesity: a project to prevent obesity during childhood and adolescence.

The PRESTO project has been launched as a school-oriented pilot project. The aims were to influence nutrition, physical activity and health. The intervention was performed by a multiprofessional team and covered 11 nutrition and health-related sessions with 1 h per week in each class. The initial poor knowledge was improved significantly to the control group with better results in grammar schools compared to comprehensive schools. BMI was not improved in overweight children. However, this project could serve as a successful model in Austria.

Adolescent↗