Table 4.
Pearson correlations of included variables in female athletes.
| VitD Groups | 25(OH)D (ng/mL) | Pmax (km/h) | Psubmax (km/h) | Age | WTH (h) | BMI | Nicotine | ||
|---|---|---|---|---|---|---|---|---|---|
| VitD groups | Pearson’s r | 1 | 0.680 | 0.087 | 0.104 | −0.054 | 0.125 | −0.205 | −0.106 |
| p-value | 0.000 | 0.143 | 0.080 | 0.364 | 0.036 | 0.000 | 0.075 | ||
| 25(OH)D (ng/mL) | Pearson’s r | 0.680 | 1 | 0.143 | 0.141 | −0.051 | 0.230 | −0.149 | −0.164 |
| p-value | 0.000 | 0.016 | 0.017 | 0.390 | 0.000 | 0.012 | 0.006 | ||
| Pmax (km/h) | Pearson’s r | 0.087 | 0.143 | 1 | 0.897 | −0.391 | 0.400 | −0.324 | −0.100 |
| p-value | 0.143 | 0.016 | 0.000 | 0.000 | 0.000 | 0.000 | 0.092 | ||
| Psubmax (km/h) | Pearson’s r | 0.104 | 0.141 | 0.897 | 1 | −0.260 | 0.439 | −0.270 | −0.135 |
| p-value | 0.080 | 0.017 | 0.000 | 0.000 | 0.000 | 0.000 | 0.023 | ||
| Age | Pearson’s r | −0.054 | −0.051 | −0.391 | −0.260 | 1 | −0.160 | 0.175 | 0.006 |
| p-value | 0.364 | 0.390 | 0.000 | 0.000 | 0.007 | 0.003 | 0.920 | ||
| WTH (h) | Pearson’s r | 0.125 | 0.230 | 0.400 | 0.439 | −0.160 | 1 | −0.132 | −0.014 |
| p-value | 0.036 | 0.000 | 0.000 | 0.000 | 0.007 | 0.026 | 0.809 | ||
| BMI | Pearson’s r | −0.205 | −0.149 | −0.324 | −0.270 | 0.175 | −0.132 | 1 | −0.008 |
| p-value | 0.000 | 0.012 | 0.000 | 0.000 | 0.003 | 0.026 | 0.887 | ||
| Nicotine | Pearson’s r | −0.106 | −0.164 | −0.100 | −0.135 | 0.006 | −0.014 | −0.008 | 1 |
| p-value | 0.075 | 0.006 | 0.092 | 0.023 | 0.920 | 0.809 | 0.887 | ||
VitD groups (≤20 ng/mL, >20 ng/mL); 25(OH)D: 25-hydroxyvitamin D; WTH: weekly training hours; BMI (normal and overweight); Nicotine (abuse yes or no). All findings significant at the < 0.001 level are bold.