Assessing self-regulation strategies: development and validation of the tempest self-regulation questionnaire for eating (TESQ-E) in adolescents

• Published in: The international journal of behavioral nutrition and physical activity 2014-09, Vol.11 (1), p.106-106, Article 106
• Main Authors: De Vet, Emely, De Ridder, Denise, Stok, Marijn, Brunso, Karen, Baban, Adriana, Gaspar, Tania
• Format: Article
• Language: English
• Subjects: Adolescent; adolescents; Behavior; Child; Child development; Cross-Sectional Studies; delay; Eating - psychology; eating habits; Empirical Research; Europe; family meals; Feeding Behavior; Female; follow-up; Food; food intake; healthy; healthy diet; Humans; implementation intentions; international survey; Intervention; Male; Methodology; Motivation; Nutrition research; obese children; Psychometrics; Questionnaires; Social Control, Informal; Studies; Surveys and Questionnaires; Teenagers; weight-loss; young-adults
• ISSN: 1479-5868; 1479-5868
• DOI: 10.1186/s12966-014-0106-z

BACKGROUND: Applying self-regulation strategies have proven important in eating behaviors, but it remains subject to investigation what strategies adolescents report to use to ensure healthy eating, and adequate measures are lacking. Therefore, we developed and validated a self-regulation questionnaire applied to eating (TESQ-E) for adolescents. METHODS: Study 1 reports a four-step approach to develop the TESQ-E questionnaire (n = 1097). Study 2 was a cross-sectional survey among adolescents from nine European countries (n = 11,392) that assessed the TESQ-E, eating-related behaviors, dietary intake and background characteristics. In study 3, the TESQ-E was administered twice within four weeks to evaluate test-retest reliability (n = 140). Study 4 was a cross-sectional survey (n = 93) that assessed the TESQ-E and related psychological constructs (e.g., motivation, autonomy, self-control). All participants were aged between 10 and 17 years. RESULTS: Study 1 resulted in a 24-item questionnaire assessing adolescent-reported use of six specific strategies for healthy eating that represent three general self-regulation approaches. Study 2 showed that the easy-to-administer theory-based TESQ-E has a clear factor structure and good subscale reliabilities. The questionnaire was related to eating-related behaviors and dietary intake, indicating predictive validity. Study 3 showed good test-retest reliabilities for the TESQ-E. Study 4 indicated that TESQ-E was related to but also distinguishable from general self-regulation and motivation measures. CONCLUSIONS: The TESQ-E provides a reliable and valid measure to assess six theory-based self-regulation strategies that adolescents may use to ensure their healthy eating.