Validation of PIN 3 physical activity survey in low-income overweight and obese young mothers.

ABSTRACT:

Background

Existing physical activity surveys have not been validated for use with low-income overweight and obese young mothers. This study aimed to validate the Pregnancy Infection and Nutrition 3 (PIN3) physical activity survey and to explore whether its validity varied by race/ethnicity and body mass index (BMI) category when including or excluding child and adult care activities in the target population.

Methods

Participants were recruited from the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) and were asked to fill out the PIN3 survey and wear an Actigraph accelerometer. Validity was assessed (N = 42) using Spearman correlation coefficient.

Results

Regardless of inclusion or exclusion of child and adult care activity, the PIN3 sur

SUBMITTER: Chang MW 

PROVIDER: S-EPMC4331310 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature