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Table 3 Correlation between ActiGraph and self-reported PIN3 physical activity survey including child and adult care activity* 1

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

  ActiGraph accelerometer vs. PIN3 physical activity survey
  MPA VPA MVPA
All participants 0.40 (p = 0.008) −0.01 (p = 0.91) 0.39 (p = 0.01)
Race    
African American 0.27 (p = 0.20) 0.00 (p = 1.00) 0.26 (p = 0.21)
White 0.66 (p = 0.001) 0.37 (p = 0.11) 0.65 (p = 0.002)
Body mass index (BMI)    
Overweight: 25.0-29.9 kg/m2 0.29 (p = 0.18) 0.25 (p = 0.25) 0.27 (p = 0.21)
Obesity: 30.0-39.9 kg/m2 0.57 (p = 0.007) −0.25 (p = 0.26) 0.57 (p = 0.007)
  1. *N = 42. 1Sum of all activities: recreational activity, indoor and outdoor household task, child and adult care activity, transportation activity, activity at work and school. MPA = moderate physical activity, VPA = vigorous physical activity. MVPA = moderate-vigorous physical activity.
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