Children's Health Study Diet and Air Pollution

University of Southern California3,142 enrolled

Overview

This study is built upon the existing data in the Children's Health Study to examine the longitudinal association between childhood exposure to air pollutants and changes in diet among adolescents.

Study Type

OBSERVATIONAL

Enrollment

3,142

Conditions

Diet Habit Pollution; Exposure Child Obesity

Eligibility

Sex: ALLMin age: 13 YearsMax age: 18 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * children of 4th and 7th grades were enrolled from 12 Southern California communities Exclusion Criteria: * extreme mean caloric intake (\>5000 or \< 500 kcal/day) or no demographic information

Outcomes

Primary Outcomes

Dietary behavior

self-reported food frequency questionnaire data

Time frame: one year before visit date

Data from ClinicalTrials.gov

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