| Univariate | Multivariate |
---|
r | P | P | B (95% CI) |
---|
Age (years) | 0.371 | 0.001* | 0.136 | 0.017(0.04–2.27) |
BMI (kg/m2) | 0.104 | 0.347 | – | – |
Duration (years) | 0.497 | < 0.001* | 0.028* | 0.184(-0.01–0.04) |
Sciatica | 0.254 | 0.020* | 0.629 | 0.081(0.02–0.35) |
VAS | 0.463 | < 0.001* | 0.015* | 0.287(0.06–0.52) |
 |  |  | P < 0.001*/r2 = 0.339 |
- B: Unstandardized coefficients, r: Pearson coefficient, R2 Coefficient of determination
- CI confidence interval
- *Statistically significant at P ≤ 0.05
- All variables with P < 0.05 were included in the multivariate
- Equation: MS= 1.154+ (0.017 × Age) + (0.184 × duration years) + (0.081 × Sciatica) + (0.287 × VAS)
- Duration and VAS included in the multivariate