The Kenyan survey found a lower HIV prevalence among Kenyans – 6.7% compared to 9.4% estimated by UNAIDS and WHO for 2003. However, when broken down by gender, the survey found an HIV prevalence of 8.7% among women, which is in the same range as the 9.4% prevalence estimated by UNAIDS and WHO. However, it also found an HIV prevalence of 4.5% among men, significantly lower than expected.