Table 2.

Engagement data for participants in the intervention group

Engagement	All participants in intervention group (n = 2788)	Participants who downloaded Drink Less (n = 1858)
Number of sessions (frequency)
Mean (SD)	34.3 (65.06)	51.4 (73.96)
Median (IQR)	5 (0, 32)	16 (5, 67)
Time on app in minutes (amount)
Mean (SD)	54.0 (115.25)	81.1 (133.20)
Median (IQR)	10 (0, 54)	32 (10, 95)
Number of days used (duration)
Mean (SD)	25.3 (44.44)	38.0 (49.83)
Median (IQR)	4 (0, 26)	13 (4, 52)
Number of unique screens viewed (depth)
Mean (SD)	17.4 (14.94)	26.1 (10.40)
Median (IQR)	18 (0, 30)	26 (18, 34)

SD standard deviation, IQR interquartile range.