Table 1 Agreement between self-report by telephone and medical records for maternal and neonatal outcomes
From: Is telephone follow-up reliable in maternal and neonatal outcomes surveys in in vitro fertilization?
Follow-up by telephone N = 1099 | Follow-up by obstetric files N = 1099 | Κa | p | |
|---|---|---|---|---|
Maternal chronic diseases | ||||
Thyroid diseases | 0.4% (4/1099) | 4.7% (52/1099) | 0.137 | 0.000 |
Anemia | 0.5% (5/1099) | 15.3% (168/1099) | 0.047 | 0.000 |
Maternal outcomes | ||||
Gestational diabetes mellitus | 12.7% (140/1099) | 26.8% (295/1099) | 0.569 | 0.000 |
Pregnancy-induced hypertension | 4.7% (52/1099) | 10.6% (117/1009) | 0.588 | 0.000 |
Intrahepatic cholestasis of pregnancy | 0.5% (6/1099) | 1.3% (14/1099) | 0.597 | 0.008 |
Placenta previa | 1.0% (11/1099) | 4.1% (45/1099) | 0.383 | 0.000 |
Placental abruption | 0.2% (2/1099) | 1.4% (15/1099) | 0.233 | 0.000 |
Oligohydramnios | 0.6% (7/1099) | 2.3% (25/1099) | 0.432 | 0.000 |
Polyhydramnios | 0.3% (3/1099) | 2.4% (26/1099) | 0.203 | 0.000 |
Preterm birth | 16.1% (177/1099) | 16.1% (177/1099) | 1.000 | 1.000 |
Cesarean section | 63.9% (702/1099) | 63.9% (702/1099) | 1.000 | 1.000 |
Abnormal placental cord insertion | 0.8% (9/1099) | 4.2% (46/1099) | 0.318 | 0.000 |
Postpartum hemorrhage | (1/1099) | 10.2 (112/1099) | 0.016 | 0.000 |
neonatal outcomes | ||||
Fetal distress | 0.1% (2/1427) | 2.5% (35/1427) | 0.106 | 0.000 |
Low birth weight | 25.8% (368/1427) | 25.8% (368/1427) | 1.000 | 1.000 |
Macrosomia | 2.2% (31/1427) | 2.2% (31/1427) | 1.000 | 1.000 |