Table 4. Percentage of Respondents with Sexual Partners in the Tails of the Distributions by Sex of Respondent and Instrument Type.

	Males						Females
	Lifetime			Last year			Lifetime			Last year
No. of partners	RHC	SPQ	p value	RHC	SPQ	p value	RHC	SPQ	p value	RHC	SPQ	p value
Left tail
0	11.5	6.8	0.043	30.3	18.4	0.001	15.1	14.9	0.942	25.3	26.1	0.822
1	19.8	15.2	0.136	43.9	54.5	0.008	33.7	31.1	0.486	61.2	68.9	0.042
2	21.3	13.3	0.008	15.8	17.7	0.509	26.9	21.6	0.119	--	--
Right tail
2+	--	--		--	--		--	--		13.5	5.0	0.000
5+	--	--		2.5	1.9	0.618	5.7	5.9	0.937	--	--
10+	8.6	12.6	0.103	--	--		--	--		--	--
15+	5.1	5.5	0.821	--	--		--	--		--	--

Notes: RHC = Relationship History Calendar; SPQ = Sexual Partnership Questionnaire

Chi-square tests