Table 2. Proportion of infections occurring at each stage of the disease in the partner, by type of relationship, and mean age at infection, by sex and type of relationship (H0).

	Women				Men
	Marriages	Casual partnerships	CSW	Total	Marriages	Casual partnerships	CSW	Total
Proportions by stage
Stage 1	36.9%	10.8%	1.2%	48.9%	3.1%	9.0%	16.1%	28.2%
Stage 2	19.0%	18.1%	0.7%	37.8%	15.9%	16.7%	21.0%	53.6%
Stage 3	6.6%	6.0%	0.7%	13.3%	3.5%	4.6%	10.1%	18.2%
Total	62.5%	34.9%	2.6%	100%	22.5%	30.3%	47.2%	100%
Mean age at infection by stage
Stage 1	29.1	23.0	28.7	27.7	35.2	22.8	33.9	30.5
Stage 2	23.0	23.8	25.0	23.4	34.3	27.4	33.1	31.7
Stage 3	35.1	41.2	23.9	37.2	48.8	40.8	32.9	38.0
Total	27.9	26.6	26.4	27.4	36.7	28.1	33.3	32.5