Table 2.

Baseline and 3-month follow-up assessment measures completed by CP

Measure	Baseline	3 months
Demographic information1	X
CP concern about service member’s drinking2	X	X
Perceptions of service member alcohol use2	X	X
Service member’s perceived readiness to change drinking behavior and/or seek help2	X	X
Relationship quality2	X	X
Amount and quality of communication with service member about drinking2	X	X
CP’s behaviors around service member’s drinking (e.g., encouraging, enabling)3	X	X
Family conflict and cohesiveness2	X	X
CP alcohol use3	X	X
CP depressive symptoms3	X	X
CP anxiety symtpoms3	X	X
CP mental health service use3	X	X
CP general health and well-being3	X	X
WBI session usability measures3	X	X
Relationship communication style1	X	X

¹ = covariate, ² = primary outcome, ³ = secondary outcome.