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Table 4 Correlation between ActiGraph and self-reported PIN3 physical activity survey without 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
Total 1 0.33 (p = 0.03) −0.06 (p = 0.69) 0.32 (p = 0.03)
Race    
African American 0.44 (p = 0.03) 0.00 (p = 1.00) 0.44 (p = 0.03)
White 0.41 (p = 0.07) 0.11 (p = 0.64) 0.41 (p = 0.08)
Body mass index (BMI)    
Overweight: 25.0-29.9 kg/m2 0.18 (p = 0.40) 0.17 (p = 0.43) 0.15 (p = 0.48)
Obesity: 30.0-39.9 kg/m2 0.51 (p = 0.02) −0.26 (p = 0.25) 0.52 (p = 0.01)
  1. *N = 42. 1Sum of all activities: recreational activity, indoor and outdoor household task, transportation activity, activity at work and school. MPA = moderate physical activity, VPA = vigorous physical activity. MVPA = moderate-vigorous physical activity.
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