Fig. 1From: Sociodemographic and delivery risk factors for developing postpartum depression in a sample of 3233 mothers from the Czech ELSPAC studyCompletion of the questionnaires. Numbers of women who completed questionnaires at each time-point. Blue represents subjects who completed questionnaire at certain time-point as well as the following one. Orange represents women, who did not complete the following questionnaire (drop-outs)Back to article page