Demographic characteristics on enrolment associated with maternal death in refugee and migrant women.

Missing data: In the Did not die columns - First ANC visit = 2719; weight group n = 5369; age group 110; parity group n = 181; and Anaemic 1st visit n = 8,648. In the Died column First ANC visit = 2; Anaemic 1st visit = 11. Did not die column for smoker = 1176.∧Model includes 38,935 women and following “Limit” i.e. data of women who delivered from 1998 onwards, the model includes 34,208.

缺失数据说明：在「未发生死亡」结局列中，产前检查（Antenatal Care，ANC）首次就诊的缺失值为2719，体重分组的缺失值为5369，年龄分组的缺失值为110，产次分组的缺失值为181，首次就诊时贫血状态的缺失值为8648；在「发生死亡」结局列中，产前检查首次就诊的缺失值为2，首次就诊时贫血状态的缺失值为11。吸烟者亚组的「未发生死亡」结局列缺失值为1176。初始模型共纳入38935名女性；当应用该限定条件（即仅纳入1998年及以后分娩的女性数据）后，模型纳入的样本量为34208。