Daily VP (n = 272) | Daily VP + IMP (n = 198) | OR (95%CI) | P value | |
Positive pregnancy test | 171/272 (62.9) | 125/198 (63.1) | 0.98 (0.67 - 1.44) | 0.95 |
Implantation rate | 161/391 (41.2) | 143/291 (49.1) | 0.72 (0.53 - 0.98) | 0.03 |
Biochemical pregnancy | 33/272 (12.1) | 10/198 (5.1) | 0.38 (0.18 - 0.8) | 0.009 |
Clinical pregnancy | 135/272 (49.6) | 114/198 (57.6) | 1.37 (0.95 - 1.99) | 0.08 |
Miscarriage rate | 34/272 (12.5) | 11/198 (5.6) | 0.41 (0.2 - 0.83) | 0.01 |
Ongoing pregnancy | 101/272 (37.1) | 103/198 (52) | 1.83 (1.26 - 2.66) | 0.01 |
Ectopic pregnancy | 3/272 (1.1) | 1/198 (0.5) | 0.45 (0.47 - 4.4) | 0.64 |
Multiple pregnancy | 26/272 (9.6) | 28/198 (14.1) | 1.55 (0.88 - 2.75) | 0.12 |