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Table 2 Obstetrical outcome in pregnancies with donated oocytes versus individually matched pregnancies with autologous oocytes

From: Obstetric outcome in donor oocyte pregnancies: a matched-pair analysis

  All pregnancies Singletons Twins
  DO AO P DO AO P DO AO P
n = 205 (%) n = 205 (%) n = 148 (%) n = 148 (%) n = 57 (%) n = 57 (%)
Vaginal bleeding          
 1st trimester 42/204 21/204 0.005 32/148 20/148 0.08 10/57 1/57 0.01
(20.6) (10.3) (21.8) (13.6) (17.5) (1.8)
 2nd trimester 5/205 6/204 1 3/148 5/147 0.73 2/57 1/57 1
(2.4) (2.9) (2) (3.4) (3.5) (1.8)
 3rd trimester 3/205 3/205 1 2/148 3/148 1 1/57 0/57 1
(1.5) (1.5) (1.4) (2) (1.8) (0)
Nausea and vomiting          
 1st trim. Nausea 44/205 48/205 0.70 30/148 32/148 0.88 14/57 16/57 0.82
(21.5) (23.4) (20.3) (21.6) (24.6) (28.1)
 Hospital admission because of hyperemesis 5/204 0/204 0.06 2/147 0/147 0.50 3/57 0/57 0.25
(2.5) (0) (1.4) (0) (5.3) (0)
Hypertensive disorders          
 Pregnancy induced hypertension 39/204 17/204 0.002 25/147 13/147 0.05 14/57 4/57 0.02
(19.1) (8.3) (17.0) (8.8) (24.6) (7.0)
 Pre-eclampsia 24/204 13/204 0.07 15/147 8/147 0.21 9/57 5/57 0.29
(11.8) (6.4) (10.2) (5.4) (15.8) (8.8)
 HELLP syndrome 2/204 1/204 1 1/147 1/147 1 1/57 0/57 1
(1.0) (0.5) (0.7) (0.7) (1.8) (0)
Abnormal Placentation          
 Placenta praevia 4/204 6/204 0.69 4/147 6/147 0.69 0/57 0/57 1
(2.0) (2.9) (2.7) (4.1) (0) (0)
 Placental abruption 0/204 2/204 0.5 0/147 2/147 0.50 0/57 0/57 1
(0) (1.0) (0) (1.4) (0) (0)
Preterm labour          
 pPROM 7/204 10/204 0.61 2/147 5/147 0.38 5/56 5/56 1
(3.4) (4.9) (1.4) (3.4) (8.9) (8.9)
 Preterm labour 32/204 44/204 0.12 15/147 26/147 0.10 17/57 18/57 1
(15.7) (21.6) (10.2) (16.7) (29.8) (31.6)
Gestational diabetes 15/204 7/204 0.10 11/147 4/147 0.07 4/57 3/57 1
(7.4) (3.4) (7.5) (2.7) (7.0) (5.3)
Cholestasis 1/205 2/205 1 0/147 1/147 1 1/57 1/57 1
(0.5) (01.0) (0) (0.7) (1.8) (1.8)
  1. Paired t tests for continuous variables and McNemar test for categorical variables.
  2. DO Donated oocyte; AO Autologous oocyte.
  3. Categorical variables are presented as numerator and denominator values (%), and continuous variables as mean (SD, standard deviation) for each group of interest.