Variables | Standardised regression coefficient | p value |
---|---|---|
n = 238, R = 0.426, R2 = 0.181; p<0.0001. | ||
Normality test: passed (p = 0.805). | ||
Neck circumference (cm) | 0.225 | <0.0001 |
FRC (% pred) | −0.218 | <0.0001 |
FEF25–75 (% pred) | −0.160 | 0.009 |
Age (years) | 0.156 | 0.011 |