Suey S Y Yeung1, Ruth Chan2, Liz Li1, Dorothy Chan3, Jason Leung4, Ting-Fan Leung3. 1. Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong. 2. Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Hong Kong. Electronic address: ruth-suk-mei.chan@polyu.edu.hk. 3. Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong. 4. Jockey Club Centre for Osteoporosis Care and Control, The Chinese University of Hong Kong, Shatin, Hong Kong.
Abstract
OBJECTIVES: To compare mealtime behaviors and diet quality in Chinese preschoolers with autism spectrum disorder (ASD) and typically developing preschoolers in Hong Kong. STUDY DESIGN: This case-control study included a community sample of 65 families with preschoolers with ASD aged 3 to 6 years and 65 families with typically developing preschoolers matched preschoolers' age and sex. Preschoolers' eating behaviors were assessed using the Brief Autism Mealtime Behaviour Inventory (BAMBI) and the Preschoolers' Eating Behaviour Questionnaire (CPEBQ). Preschoolers' usual diet and nutrient intake were assessed using a validated food frequency questionnaire. Diet quality and diversity were generated using the Chinese Children Dietary Index (CCDI) total score and diet variety score. Between-group differences in various scales and dietary variables were examined using multivariate linear or logistics regression models adjusting for baseline demographic differences. RESULTS: Compared with the typically developing group, the ASD group had higher scores in the BAMBI food refusal domain (P < .001), the CPEBQ food fussiness (p=0.001) and eating habit (p=0.001) domains, and lower CPEBQ exogenous eating score (p=0.003) and initiative eating score (p<0.001). The CCDI total score (p=0.001) and diet variety score (p=0.005) and intake of soy and soy products (p=0.001) were lower in the ASD group compared with the typically developing group. CONCLUSIONS: Preschoolers with ASD showed more eating and mealtime problems, and lower diet quality and diversity than their typically developing counterparts. Our findings highlight the need for regular monitor and early identification of mealtime behavioral and nutrition problems among preschoolers with ASD.
OBJECTIVES: To compare mealtime behaviors and diet quality in Chinese preschoolers with autism spectrum disorder (ASD) and typically developing preschoolers in Hong Kong. STUDY DESIGN: This case-control study included a community sample of 65 families with preschoolers with ASD aged 3 to 6 years and 65 families with typically developing preschoolers matched preschoolers' age and sex. Preschoolers' eating behaviors were assessed using the Brief Autism Mealtime Behaviour Inventory (BAMBI) and the Preschoolers' Eating Behaviour Questionnaire (CPEBQ). Preschoolers' usual diet and nutrient intake were assessed using a validated food frequency questionnaire. Diet quality and diversity were generated using the Chinese Children Dietary Index (CCDI) total score and diet variety score. Between-group differences in various scales and dietary variables were examined using multivariate linear or logistics regression models adjusting for baseline demographic differences. RESULTS: Compared with the typically developing group, the ASD group had higher scores in the BAMBI food refusal domain (P < .001), the CPEBQ food fussiness (p=0.001) and eating habit (p=0.001) domains, and lower CPEBQ exogenous eating score (p=0.003) and initiative eating score (p<0.001). The CCDI total score (p=0.001) and diet variety score (p=0.005) and intake of soy and soy products (p=0.001) were lower in the ASD group compared with the typically developing group. CONCLUSIONS: Preschoolers with ASD showed more eating and mealtime problems, and lower diet quality and diversity than their typically developing counterparts. Our findings highlight the need for regular monitor and early identification of mealtime behavioral and nutrition problems among preschoolers with ASD.