Fig. 1From: Association between hemoglobin and chronic kidney disease progression: a secondary analysis of a prospective cohort study in Japanese patientsFlowchart of study participants. Figure 1 showed the inclusion of patients. 1,138 patients were assessed for eligibility in the original study. We excluded patients with missing values of Hb(n = 2), and follow-up time was less than 3 months (n = 174). The final analysis included 962 subjects in the present studyBack to article page