Table 2.
Pearson correlation coefficients (r) and corresponding p-values for variables. This table presents the r and p values for the relationship between the fertilization rate and different variables studied in patients undergoing in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) treatments
| ART procedure | X variable | Y variable | Diagnostic | n | Pearson r | p-value |
|---|---|---|---|---|---|---|
| ICSI | Basal pHi (F/Fmax) | Fertilization rate (%) | AT | 12 | –0.23 | 0.478 |
| HT | 9 | –0.23 | 0.549 | |||
| T | 46 | 0.38 | 0.009 | |||
| Delta pHi | AT | 12 | 0.14 | 0.667 | ||
| HT | 9 | 0.27 | 0.477 | |||
| T | 46 | –0.29 | 0.047 | |||
| Semen volume (mL) | AT | 12 | 0.01 | 0.964 | ||
| HT | 9 | 0.62 | 0.073 | |||
| T | 46 | –0.14 | 0.346 | |||
| Concentration (cells × 10^6) | AT | 12 | –0.33 | 0.295 | ||
| HT | 9 | –0.17 | 0.67 | |||
| T | 46 | –0.07 | 0.656 | |||
| Morphology (%) | AT | 12 | 0.24 | 0.45 | ||
| HT | 9 | –0.59 | 0.095 | |||
| T | 46 | 0.11 | 0.476 | |||
| Motility (%) | AT | 11 | 0.14 | 0.691 | ||
| HT | 9 | 0.10 | 0.799 | |||
| T | 44 | –0.07 | 0.658 | |||
| IVF | Basal pHi (F/Fmax) | Fertilization rate (%) | AT | 3 | –0.98 | 0.115 |
| HT | 10 | –0.37 | 0.288 | |||
| T | 83 | 0.13 | 0.237 | |||
| Delta pHi | AT | 3 | 0.95 | 0.209 | ||
| HT | 10 | 0.33 | 0.35 | |||
| T | 83 | –0.07 | 0.508 | |||
| Semen volume (mL) | AT | 3 | 0.35 | 0.775 | ||
| HT | 10 | 0.17 | 0.633 | |||
| T | 82 | –0.03 | 0.778 | |||
| Concentration (cells × 10^6) | AT | 3 | –1.00 | 0.025 | ||
| HT | 10 | 0.14 | 0.69 | |||
| T | 83 | –0.11 | 0.319 | |||
| Morphology (%) | AT | 3 | 0.97 | 0.149 | ||
| HT | 10 | 0.09 | 0.809 | |||
| T | 83 | 0.08 | 0.46 | |||
| Motility (%) | AT | 3 | –0.33 | 0.783 | ||
| HT | 10 | –0.50 | 0.142 | |||
| T | 81 | 0.09 | 0.425 |
The values in bold indicate statistical significance