Table 1.

Participant characteristics.

Demographic information			Values
Gender (n=37), n
	Female	22
	Male	15
Age (years), mean (SD)			16.86 (0.82)
Race (n=37), n
	White/Caucasian	32
	Black/African American	2
	Not reported	3
Ethnicity (n=37), n
	Hispanic/Latino	29
	Not reported	1
Smartphone and cannabis use, mean (SD)
	Phone attachment index (1-10)	6.97 (2.00)
	Number of days cannabis used in past 30 days (n=24)	3.04 (5.20)