From: Agreement between pedometer and accelerometer in measuring physical activity in overweight and obese pregnant women
Accelerometer data1
Kappa (accelerometer data vs. ≥8,000 pedometer step counts/day)2
95% confidence intervals
≥30 mins MVPA/day
0.45
0.24 to 0.67
≥8,000 steps/day
0.63
0.43 to 0.83