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Table 6 Comparisons of primary outcomes between cohorts in each BMI strata

From: Does body mass index impact assisted reproductive technology treatment outcomes in gestational carriers

 

Clinical pregnancy/embryo transfer

Live birth/embryo transfer

Miscarriage/clinical pregnancy

Normal weight

 GC

25/50 (50%)a

21/50 (42%)a

4/25 (16%)

 Control

23/85 (27.1%)

15/85 (17.6%)

8/23 (34.8%)

Overweight

 GC

38/49 (77.6%)a

27/49 (55.1%)a

9/31^ (29.0%)

 Control

25/64 (39.1%)

18/64 (28.1%)

6/23^ (26.1%)

Obese

 GC

37/56 (66.1%)a

34/56 (60.7%)a

3/32^ (9.4%)

 Control

7/20 (35%)

3/20 (15.0%)

4/7 (57.1%)

Morbidly obese

 GC

14/33 (42.4%)

14/33 (42.4%)

2/13^ (15.4%)

 Control

6/19 (31.6%)

6/19 (31.6%)

1/6 (16.7%)

  1. Data presented as n (%); ^ adjusted for unknown live birth outcomes
  2. aChi Square or Fischer’s exact test shows significance (p < 0.05) - all remained significant after a Holm-Bonferroni correction was applied for multiple comparisons