Accelerometer measured physical activity | ||||
---|---|---|---|---|
≥150 min of activity per weeka | <150 min of activity per weeka | Predictive value | ||
7D-PAR | ≥150 min of activity per week |
Both 7D-PAR and accelerometer group 8.4 % (n = 18) |
7D-PAR only group 46.0 % (n = 99) |
Positive predictive value 18/117 = 15.4 % |
<150 min of activity per week |
Accelerometer only group 0 % (n = 0) |
Neither group 45.6 % (n = 98) |
Negative predictive value 98/98 = 100 % |