. 2021 Oct 19;5(10):e29160. doi: 10.2196/29160

Table 6.

Mean ranks for sensor items with significant differences, low versus high questionnaire response scores.

Significant sensor item	Low-scoring questionnaire response scores, mean rank	High-scoring questionnaire response scores, mean rank
Plugged-in flag	84.14	59.80
System uptime	171.02	145.57
System uptime with sleep	171.29	145.39
Pedometer step count^a	58.42^a	75.53^a
Pedometer distance	61.57	79.51
Pedometer floors up	59.79	81.76
Pedometer floors down	60.01	81.48
App use time	135.84	169.95
Survey time to complete^a	140.68^a	166.79^a

^aThese items had P values very close to the level considered significant (P=.01), suggesting that tests with more data may report direct significance.