Fig. 1From: Longitudinal study of pregnancy intention and its association with pregnancy occurrence among female sex workers in Benin and MaliFlow chart of recruitment and follow-up. * 3 women with missing value for the intention were also lost to follow-up and are not included in the lost to follow-up box. ** Had at least one pregnancy during the first 6Â months. *** Including the 407 women included in the 6-month analysis and 18 women with missing values at recruitment but still retained at the 6-month follow-up visit. **** 13 women with a missing value for the intention were also lost to follow-up and are not included in the lost to follow-up boxBack to article page