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Characteristic and infertility characteristics of patients
| Frozen N = 200 | Fresh N = 500 | p-value | |
|---|---|---|---|
| Age (mean±SD) | 30.4 ± 4.5 | 29.9 ± 4.7 | 0.4 |
| Duration of infertilitya (years) | 8 (IQ = 6) | 8 (IQ = 5) | 0.77 |
| Causes of infertility* | |||
| Male factor | 229 (54.6%) | 98 (49.5%) | |
| Ovary factor | 124 (15.7%) | 29 (14.5%) | |
| Tubal factor | 79 (15.7%) | 20 (10.1%) | |
| Unexplained | 37 (7.4%) | 17 (8.6%) | |
| Mixed | 36 (7.2%) | 7 (3.5%) | |
aMedian (Interquartile Range)
*P-value = 0.19
