Table 1.
Baseline Characters of All Participants
| Non-CNY Holiday Season (n=4449) | CNY Holiday Season (n=239) | p-value | |
|---|---|---|---|
| Age | |||
| Mean±sd | 30.88±4.45 | 31.19±4.72 | 0.293 |
| Min-max | 20–48 | 21–48 | |
| Infertility years | |||
| ≤5 year | 3637 (81.75%) | 193 (80.75%) | 0.396 |
| 5~10 years | 707 (15.89%) | 43 (17.99%) | |
| >10 year | 105 (2.36%) | 3 (1.26%) | |
| Education | |||
| ≤6 years | 136 (3.06%) | 5 (2.09%) | 0.048 |
| 6–9 years | 1418 (31.87%) | 67 (28.03%) | |
| 9~12 years | 840 (18.88%) | 62 (25.94%) | |
| >12 year | 2055 (46.19%) | 105 (43.93%) | |
| FSH | |||
| Mean±sd | 7.99±3.21 | 7.64±2.31 | 0.207# |
| Median (q1-q3) | 7.53(6.36–8.96) | 7.34(6.16–8.77) | |
| E2 | |||
| Mean±sd | 49.75±52.11 | 45.69±48.82 | 0.047# |
| Median (q1-q3) | 40(27–58) | 39(24.5–53) | |
| P | |||
| Mean±SD | 1.04±3.88 | 0.7±0.56 | 0.544# |
| Median (Q1-Q3) | 0.6(0.38–0.9) | 0.59(0.38–0.86) | |
| PRL | |||
| Mean±SD | 18.09±97.21 | 15.76±17.11 | 0.921# |
| Median (Q1-Q3) | 12.5(9.23–17.28) | 12.41(9.34–17.06) | |
| LH | |||
| Mean±SD | 7.26±110.64 | 4.56±2.42 | 0.002# |
| Median (Q1-Q3) | 4.44(3.25–6.24) | 4.11(3.02–5.61) | |
| T | |||
| Mean±SD | 0.43±0.17 | 0.44±0.16 | 0.776# |
| Median (Q1-Q3) | 0.44(0.32–0.56) | 0.44(0.32–0.57) | |
| AMH | |||
| Mean±SD | 3.03±2.05 | 3.01±2.16 | 0.582# |
| Median (Q1-Q3) | 2.59(1.56–4.01) | 2.56(1.59–3.62) | |
| Classification of infertility | 0.307 | ||
| Primary | 2232 (50.17%) | 128 (53.56%) | |
| Secondary | 2217 (49.83%) | 111 (46.44%) |
Note: #Mann–Whitney test.
Abbreviations: CNY, Chinese New Year; AMH, anti-Müllerian hormone; E2, estrogen; FSH, Follicle-Stimulating Hormone; LH, luteinizing hormone; P, progesterone; PRL, prolactin; T, testosterone.