Table 2 Strength of evidence analysis
From: Health outcomes of smoking during pregnancy and the postpartum period: an umbrella review
Groups | Health conditions |
|---|---|
Strong evidence (group 1) | Miscarriage, hyperemesis gravidarum, LRI, neonatal death, and preterm birth, reduced live birth in assisted reproduction |
Strong evidence (group 2) | Abruptio placenta, ectopic pregnancy, placenta previa, pre-eclampsia,birth defects (except skin defect), asthma, LBW, overweight, obesity, SIDS, stillbirth. |
Weak evidence (group 3) | Leukaemia, lymphoma, vision difficulties |
Weak evidence (group 4) | Cognitive parameters of children and young adults, disruptive behaviour disorders, intellectual disability, neuroblastoma, preterm premature rupture of the membranes (PPROM), reduced menarche age, sleep apnea, skin defects, Tourette’s syndrome. |