Fig. 2From: Increased time-to-pregnancy is associated with domestic work in South AfricaKaplan Meier survival curve showing time-to-pregnancy occupational group. Kaplan Meier survival curve showed that domestic workers had longer time-to-pregnancy than administrative workers and teachers. After 12 months, about 40 % of domestic workers were still not pregnant, as compared to 20 % of administrative workers and teachersBack to article page