Table 1.
Accelerometer-measured average minutes of the child’s physical activity and the composition of physical activity category by the time of ecological momentary assessment survey completion (N=140 for respondents; N=944 for observation days; and N=3127 for ecological momentary assessment surveys).
| Daily order of EMAa survey | Average time of EMA survey completion | Accelerometer physical activity category measured before EMA survey completion | |||
|
|
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Average child wear time (hours) | Sedentary time, minutes/hour (wear time), n (%) | Light-intensity physical activity, minutes per hour (wear time), n (%) | Moderate-to-vigorous–intensity physical activity, minutes per hour (wear time), n (%) |
| First survey | 9:56 AM | 2.1 | 38 (64) | 19 (32) | 3 (4) |
| Second survey | 2:04 PM | 3.4 | 32 (53) | 24 (40) | 4 (7) |
| Third survey | 4:02 PM | 1.7 | 30 (50) | 25 (42) | 5 (8) |
| Fourth survey | 5:27 PM | 0.6 | 30 (5) | 25 (42) | 5 (8) |
aEMA: ecological momentary assessment.