Fig. 1From: Chronic kidney disease in sugarcane workers in Cameroon: a cross-sectional studyParticipant recruitment flowchart – To make our sample population representative of the general working population we randomly selected pre-numbered workers such that the proportions, with respect to workspace, were respected at every stage. In the first stage, we selected 250 participants. After excluding 46, we retained 204 participants, ensuring that the proportions remained approximately the sameBack to article page