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Table 2 The number of days participants’ data were recorded

From: Tracking physical activity using smart phone apps: assessing the ability of a current app and systematically collecting patient recommendations for future development

Days recorded

Number of participants

1 to 10

35

11 to 20

19

21 to 40

29

41 to 60

31

61 to 80

21

81 to 100

21

101 or more

118