Related Experiment Video
Updated: Aug 23, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study
Published on: February 2, 2017
Risk factors for childhood overweight: a prospective study from birth to 9.5 years
W Stewart Agras1, Lawrence D Hammer, Fiona McNicholas
1Department of Psychiatry, Stanford University School of Medicine, Stanford, California 94305-5733, USA. sagras@stanford.edu
Insights
Parental overweight and child temperament are key factors in childhood overweight development. Other risks include low parental concern, food tantrums, and less sleep, suggesting intervention opportunities.
Area of Science:
- Pediatrics
- Child Development
- Public Health
Background:
- Childhood overweight is a growing public health concern.
- Identifying early risk factors is crucial for prevention.
Purpose of the Study:
- To identify risk factors for childhood overweight at 9.5 years of age.
- To understand the interplay between parental and child characteristics.
Main Methods:
- Prospective study of 150 children from birth to 9.5 years.
- Assessed multiple hypothesized risk factors based on existing research.
Main Results:
- Five independent risk factors identified: parental overweight (strongest, mediated by child temperament), low parental concern about child's thinness, persistent food tantrums, and reduced sleep time.
- Two distinct pathways to overweight/obesity identified, influenced by parental overweight severity.
Conclusions:
- Significant interaction between parental and child factors in overweight development.
- Identified risk factors are potentially modifiable, supporting early intervention programs.
Objectives:
To ascertain risk factors for the development of overweight in children at 9.5 years of age.
Study Design:
This was a prospective study of 150 children from birth to 9.5 years of age, with assessment of multiple hypothesized risk factors drawn from research reports.
Results:
Five independent risk factors for childhood overweight were found. The strongest was parent overweight, which was mediated by child temperament. The remaining risk factors were low parent concerns about their child's thinness, persistent child tantrums over food, and less sleep time in childhood. Possible mechanisms by which each of these factors influence weight gain are outlined. Two different pathways to childhood overweight/obesity were found, depending on degree of parental overweight.
Conclusions:
There is evidence of considerable interaction between parent and child characteristics in the development of overweight. Several of the identified risk factors are amenable to intervention possibly leading to the development of early prevention programs.
More Related Videos
Related Concept Videos
Obesity
Attention-Deficit/Hyperactivity Disorder
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
Type II Diabetes I: Introduction
Factors Affecting Illness
For instance, risk factors are connected to illness, disability,...
Stress Prevention and Stress Management Techniques IV
Bulimia Nervosa

