Table 1.
Demographic Data Among Cancer Survivors, Same Age Controls and Late Reproductive Age Controls
| Cancer survivors (n=13) | Same age controls (n=11) | Late reproductive age controls (n=14) | p value Survivors vs. Same age | p value Survivors vs. Late Reproductive age | p value Same age vs. Late Reproductive age | |
|---|---|---|---|---|---|---|
| Age, mean (sd) | 28.2 (4.6) | 29.1 (4.1) | 45.7 (2.6) | 0.47 | <0.01 | <0.01 |
| BMI, mean (sd) | 23.5 (3.3) | 23.4 (1.8) | 24.7 (3.6) | 0.88 | 0.36 | 0.49 |
| Caucasian race (%) | 92.3% | 90.9% | 92.9% | 1.00 | 1.00 | 1.00 |
| Current smoker (%) | 7.7% | 9.1% | 14.3% | 1.00 | 1.00 | 1.00 |
| Higher education (%) | 76.9% | 80.0% | 64.3% | 1.00 | 0.68 | 0.65 |
| Nulligravid (%) | 69.2% | 54.6% | 21.4% | 0.68 | 0.02 | 0.12 |
| Cycle length, median (range) | 29 (23-36) | 28 (26-34) | 29 (25-30) | 0.64 | 0.75 | 0.89 |
| Follicular phase length, median (range) | 15 (11-23) | 14 (12-20) | 14 (10-20) | 1.00 | 0.28 | 0.32 |
| Luteal phase length, median (range) | 12 (6-21) | 14 (6-15) | 14.5 (9-22) | 0.86 | 0.13 | 0.18 |
| Luteal phase <12 days | 39% | 20% | 14% | 0.39 | 0.08 | 0.57 |
| No missing days | 85% | 73% | 86% | 0.63 | 1.00 | 0.31 |
| Evidence of luteal activity (absolute threshold) | 100% | 72.3% | 92.9% | 0.08 | 1.00 | 0.29 |
| Evidence of luteal activity (relative threshold) | 69.2% | 63.6% | 64.3% | 1.00 | 1.00 | 1.00 |