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Table 4 Agreement between categorised pedometer and accelerometer measures of physical acticity, Kappa (95% confidence intervals).

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
  1. 1 15 (26%) of the participants recorded ≥30 mins MVPA/day and 12 (19%) recorded ≥8,000 steps/day
  2. 2 18 (29%) of the participants recorded ≥8,000 pedometer steps/day