STUDY	YEAR	CITY/ AREA	POPULATION	SEXUAL ACTIVITY	CONDOM USE	PARTNER TYPE
Badgley	1984	Canada	younger male sex workers	oral sex	18% always	—
				anal sex	19% always	—
Sasfaçon	1985	Canada	male sex workers	—	30-40% (unspecified)	—
Rekart and Manzon	1989	Vancouver	street-involved people	—	88% always	—
			male sex workers	—	100% always	—
Rekart et al.	1989	Vancouver	street-involved sex workers	—	85% always	clients
				—	26% always	partners
Millson et al.	1991	Toronto	IDU/male sex workers	—	61% always	male clients
				—	34% always	female clients
Millson et al.	1991-92	Toronto	IDU/male sex workers	anal sex	40% always	male clients
	1992-93			—	67% always	—
	1993-94			—	77% always	—
	1991-92			vaginal sex	50% always	female clients
	1992-93			—	50% always	—
	1993-94			—	50% always	—
DeMatteo et al.	1993	Toronto	HIV+ male sex workers	anal sex	100% always	clients
Lamothe et al.	1993	Montreal	IDU/male sex workers	—	51% occasionally or more	clients
				—	35% occasionally or more	occasional partners
				—	10% occasionally or more	regular partners
Read et al.	1993	Toronto	street-involved youth	—	54% always	male clients
				—	68% always	female clients
Baskerville et al.	1994	Eastern Canada	IDU/male sex workers	anal sex	72% always	clients
MacDonald et al.	1994	Canada	street-involved younger male sex workers	—	55% always	—
Romanowski et al.	1994	Alberta	traded sex for money	—	64% always	—
			traded sex for drugs	—	55% always	—
			male sex workers	—	61% always	—
Shaver and Newmeyer	1996	Montreal	male sex workers	oral sex	55% always	—
				anal sex	90% always	—
				vaginal sex	75% always	—
				oral sex	71% mostly or always	clients
				anal sex	92% mostly or always	clients
				oral sex	45% mostly or always	partners
				anal sex	71% mostly or always	partners
CRD	1997	Victoria	younger male sex workers	—	73% always	clients
Parent et al.	1997	Ottawa/ Quebec	IDU/male sex workers	—	36% always	clients
				—	27% always	regular partners
				—	25% always	casual partners
Village Clinic	1997	Winnipeg	male sex workers	—	35% always	clients and partners
				—	50% always	clients
				—	55% always	partners
Calzavara et al.	1998	Ontario	prison inmates who had sold sex	anal sex	100% always	—
Dufour et al.	1998	Montreal	male sex workers	anal sex	96% always	clients
Vanguard *	1998	Vancouver	younger male sex workers	anal sex	91% always	clients
* (cited in Dufour et al., 1998)