Common Diagnoses of Couples Receiving Treatment Before and After Evaluation with Natural Procreative Technology*
| Diagnostic Category | Before NPT Evaluation (n [%]) | After NPT Evaluation (n [%]) |
|---|---|---|
| Unexplained infertility | 506 (47.2) | 5 (0.5) |
| Unexplained recurrent miscarriage | 124 (11.6) | 2 (0.2) |
| Anovulation | 31 (2.9) | 36 (3.4) |
| Polycystic ovarian syndrome | 68 (6.3) | 110 (10.3) |
| Endometriosis | 209 (19.5) | 208 (24.6) |
| Male factor | 115 (10.7) | 146 (13.6) |
| Limited cervical mucus | 12 (1.1) | 276 (25.7) |
| Suboptimal luteal progesterone | 99 (9.2) | 923 (86.1) |
| Suboptimal luteal estrogen | 2 (0.2) | 676 (63.1) |
* This table is based on the 1072 couples that initiated evaluation. Diagnostic categories sum to more than 100% because couples could have more than one diagnosis (other than unexplained).