TABLE 2.

Bivariate correlations of Timeline variables with relevant individual-level measures of similar constructs.

Variable	Timeline Variablea	r
Alcohol/Drug Use
Drinking frequencyb	Drinking days	0.41*
Drinking quantityb	Avg. drinks/drinking day	0.50*
Frequency of heavy drinkingb	“Heavy” drinking days	0.59*
Drug problems (DAST total)c	Drug use days	0.83*
Sexual Behavior
# male partnersd	Any sex days	0.34
# male anal sex partnersd	Anal sex days	0.52*
Condom use frequencyd,e	CAS days	0.52*

Note.

^*p<.05.

^aRepresents the total count of days on which each event occurred, as assessed using Timeline.

^bAs assessed using the Alcohol Use Disorders Identification Test (AUDIT).

^cMeasured using the Drug Abuse Screening Test (DAST-10).

^dDuring the past year, as assessed using the Sexual Behavior Survey.

^eRepresents ratings of condom use frequency during insertive and/or receptive anal sex with male partners in the past year.