Table 3.

Prevalence (weighted) of health app possession (n=995).

Functions of health apps	Prevalence, n (%)
Track physical activity (eg, number of steps walked)	667 (67.0)
Log health records (eg, body weight)	428 (43.0)
Track health measures (eg, heart rate and blood pressure)	300 (30.2)
Manage specific conditions and diseases	206 (20.7)
Track calories or meals for weight loss	178 (17.9)
Othersa	92 (9.2)

^aOthers included tracking baby or child health (3.5%, 35/995), acquiring health information (2.9%, 29/995), monitoring sleep (2.4%, 24/995), helping quit smoking (0.7%, 7/995) and alcohol consumption (0.5%, 5/995).