| Table 4. Correlations between living conditions and reproductive changes. | ||
| Metric | Correlation coefficient (r) | Significance level (p) |
|---|---|---|
| LH and length of stay | 0.72 | <0.01 |
| Prolactin and stress levels | 0.64 | <0.05 |
| Endometrial thickness and height | -0.68 | <0.01 |
| Cycle regularity and physical activity | 0.58 | <0.05 |