Figure 1From: The impact of a minimal smoking cessation intervention for pregnant women and their partners on perinatal smoking behaviour in primary health care: A real-life controlled study Flow chart. The same questionnaires were used in both cohorts. Q1 = questionnaire during pregnancy, measurement of smoking behaviour at start pregnancy and at inclusion at first antenatal check-up. Q2 = questionnaire at six weeks postnatal, measurement of present smoking behaviour.Back to article page