Original Article
Food Selectivity in Children with Autism Spectrum Disorders and Typically Developing Children

https://doi.org/10.1016/j.jpeds.2010.02.013Get rights and content

Objectives

To define food selectivity and compare indices of food selectivity among children with autism spectrum disorders (ASDs) and typically developing children, and to assess the impact of food selectivity on nutrient adequacy.

Study design

Food selectivity was operationalized to include food refusal, limited food repertoire, and high-frequency single food intake using a modified food frequency questionnaire and a 3-day food record. Food selectivity was compared between 53 children with ASDs and 58 typically developing children age 3-11 years. Nutrient adequacy was assessed relative to the dietary reference intakes.

Results

The children with ASDs exhibited more food refusal than typically developing children (41.7% of foods offered vs 18.9% of foods offered; P <.0001). They also had a more limited food repertoire (19.0 foods vs 22.5 foods; P <.001). Only 4 children with ASDs and 1 typically developing child demonstrated high-frequency single food intake. Children with a more limited food repertoire had inadequate intake of a greater number of nutrients.

Conclusions

Our findings suggest that food selectivity is more common in children with ASDs than in typically developing children, and that a limited food repertoire may be associated with nutrient inadequacies.

Section snippets

Methods

Participants in the Children's Activity and Meal Patterns Study (CHAMPS) included children with ASDs and typically developing children age 3-11 years. Participants were recruited via public listings on the Internet, outreach to local community programs (eg, schools, YMCAs), existing participant databases at the University of Massachusetts Medical School's Shriver Center, autism support organizations, and the Interactive Autism Network Research Database at the Kennedy Krieger Institute.

Results

A total of 53 children with ASDs and 58 typically developing children completed the study (Table II). Mothers were the primary respondents, with 4 fathers in each group. Few of the characteristics differed between the 2 groups, except that children with ASDs were more likely to be on a special diet, and typically developing children were more likely to be an only child. Whether or not a child was an only child was not related to any aspect of food selectivity, however.

Discussion

We found that children with ASDs displayed more food refusal and exhibited a more limited food repertoire compared with typically developing children, although food refusal was seen in both groups of children. The commonly held belief that dietary “pickiness” is outgrown with age was not supported by our cross-sectional findings. We found that among typically developing children, levels of food refusal and food repertoire were similar across age, whereas among children with ASDs, food refusal,

References (32)

  • K.A. Schreck et al.

    A comparison of eating behaviors between children with and without autism

    J Autism Dev Disord

    (2004)
  • E. Cornish

    A balanced approach towards healthy eating in autism

    J Hum Nutr Diet

    (1998)
  • P. Whiteley et al.

    Feeding patterns in autism

    Autism

    (2000)
  • P.G. Williams et al.

    Eating habits of children with autism

    Pediatr Nurs

    (2000)
  • B.R. Carruth et al.

    The phenomenon of “picky eater”: a behavioral marker in eating patterns of toddlers

    J Am Coll Nutr

    (1998)
  • B.R. Carruth et al.

    Revisiting the picky eater phenomenon: neophobic behaviors of young children

    J Am Coll Nutr

    (2000)
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    Supported by National Institutes of Health Grants R21 HD048989, 2P30HD004147-33A2, and 5P30DK046200-14. The authors declare no conflicts of interest.

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