Explaining inconsistencies between data on condom use and condom sales

Table 1 Data available in selected DHS surveys on frequency of intercourse and probability of condom use

Country	Year	Sex	Age range
Kenya	1998	Men	15–54
		Women	15–49
Nigeria	1999	Men	15–64
		Women	15–49¹
Tanzania	1996	Men	15–54
		Women	15–49
	1999	Men	15–59
		Women	15–49
Zimbabwe	1994	Men	15–54
		Women	15–49
	1999	Men	15–54
		Women	15–49

Note: ¹ The age range for women in the 1999 NDHS is 10 to 49. To enhance comparability, we restricted our analysis to women aged 15 to 49.

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