Table A.1.

Smoking family support and alcohol family support scales.

Smoking Family Support Scale
Items	Encouraged each other to stay away from cigarettes.
	Discussed how smoking is unhealthy.
	Reminded each other to avoid cigarette smoking.
	Shared ideas on how to stay a non-smoker or quit smoking cigarettes.
Alcohol Family Support Scale
Items	Discussed how drinking alcohol can get you into trouble.
	Shared ideas on ways to have fun without drinking.
	Encouraged each other to avoid underage drinking.
	Reminded each other to stay away from underage drinking.
Responses for  both scales	1 (almost never)
	2 (once in a while)
	3 (sometimes)
	4 (often)
	5 (almost always)