Psychometric properties of the Kids' Child Feeding Questionnaire-Restriction.

BACKGROUND: Research exploring parental restrictive feeding is mixed and shows that it both negatively and positively affects children's dietary intake. One hypothesis for these inconsistent findings is the use of parent-report vs. youth-report measures of parental restrictive feeding, but there are limited psychometrically-sound youth-report measures of this construct. Therefore, the current study aims to evaluate the psychometric properties of a measure of parent restrictive feeding practices, the Kids' Child Feeding Questionnaire-Restriction (KCFQ-R), from the youth perspective. METHODS: The 7-item, youth-report KCFQ-R is composed of the restriction subscale from the Kids' Child Feeding Questionnaire. This measure was completed by 225 youth attending a primary care appointment. RESULTS: Initial exploratory factor analysis and communalities yielded a single factor solution explaining 39.93% of the variability in the data. Internal consistency using the seven items was .73. The KCFQ-R demonstrated external validity through its significant relationship with parent concern about child overweight. CONCLUSIONS: Results provide preliminary support that the KCFQ-R is a psychometrically sound and reliable measure of youth-reported parental restrictive feeding practices. Given the mixed research on the effects of parent-reported parental feeding restriction on various child outcomes, this youth-report measure may help clarify these relationships. Future research should examine youth-report measures of other parent feeding domains.

The role of self-monitoring in the maintenance of weight loss success.

INTRODUCTION: Self-monitoring has been shown to be a crucial part of initial weight loss success in behavioral interventions. However, little is known about the impact of self-monitoring during the period following initial treatment. METHODS: The current study examined the role of self-monitoring on weight loss during an initial 6-month intervention period (Phase 1) and a 12-month extended care period (Phase 2) in a group of 167 obese women (M±SD: BMI=37.0±5.1kg/m(2), age=59.9±6.2years) enrolled in a behavioral weight loss program. RESULTS: Cluster analysis identified three groups of participants with low, moderate, and high rates of weight loss success during Phase 1 and Phase 2. A one-way ANOVA revealed no significant differences in self-monitoring frequency between groups during Phase 1 (p=.645), but significant differences between all three groups during Phase 2 (p=.001). High success participants completed the most self-monitoring records, followed by the moderate group. The low success group completed the least number of records. Furthermore, self-monitoring during Phase 2 significantly mediated the relationship between extended-care session attendance and percent weight change during that time (95% CI [-.004, -.001], p<.001). CONCLUSION: These results highlight the importance of continuing self-monitoring after the initial phase of treatment to maintain lost weight.