Table 6.

Post hoc analysis—estimated near-term notification effect, defined over 24 hours (from 8 PM to 8 PM the next day).

Notification typea	Relative risk (95% CI)
Pooled	1.260 (1.187-1.337)
Standard	1.245 (1.161-1.336)
New message	1.274 (1.193-1.360)

^aAdjusted for the continuous variables of age, Alcohol Use Disorders Identification Test score, days since download, the categorial variables of sex and employment type, and the time-varying variables “Did the use user the app before 8 PM that day?” and “Did the users use the app after 9 PM the day before?”