Table 4.

Association between type of clinic and use of screening and brief intervention among staff

	Type of clinic						χ2 (df 2)	p
	General		Specialist		Psychosis
	%	N*	%	N*	%	N*
Alcohol
Reported alcohol assessment	73.4	171a	72.2	57a	40.3	31b	29.933	< 0.001
Reported use of BI for hazardous alcohol use	38.7	106	35.4	35	33.0	36	1.175	0.556
Reporting use of BI for alcohol abuse/dependence	33.9	93	34.7	34	32.4	35	0.131	0.937
Illicit substances
Reported illicit substance use assessment	62.0	127a	68.0	51a	32.8	21b	21.036	< 0.001
Reported use of BI for hazardous substance use	37.1	93	34.7	33	33.0	32	0.549	0.760
Reported use of BI for illicit substance abuse/dependence	33.5	84	30.5	29	33.0	32	0.274	0.872

* The subscripts a and b indicate which groups significantly differed from one another