Table 2.
Univariate and Multivariate linear regression model demonstrating significant associations (p < 0.05) between individual angles, combined posture and covariates (weight, height and BMI)
| Covariates | Estimate | SE | t - value | p value | |
|---|---|---|---|---|---|
| Head flexion |
Weight |
0.09 |
0.04 |
2.07 |
0.040* |
| |
Height |
14.62 |
6.52 |
2.24 |
0.026* |
| |
BMI |
0.15 |
0.15 |
1.02 |
0.311 |
| Neck flexion |
Weight |
0.20 |
0.04 |
5.50 |
0.0001* |
| |
Height |
20.17 |
5.68 |
3.55 |
0.001* |
| |
BMI |
0.57 |
0.13 |
4.55 |
0.0001* |
| Cranio-cervical angle |
Weight |
0.10 |
0.04 |
2.54 |
0.012* |
| |
Height |
4.27 |
6.15 |
0.69 |
0.488 |
| |
BMI |
0.41 |
0.14 |
3.03 |
0.003* |
| Trunk flexion-binary |
Weight |
-0.01 |
0.01 |
-0.09 |
0.930 |
| |
Height |
-4.31 |
2.24 |
-1.92 |
0.055 |
| |
BMI |
0.05 |
0.05 |
1.01 |
0.313 |
| Trunk flexion-numeric |
Weight |
0.03 |
0.04 |
0.79 |
0.430 |
| |
Height |
-1.30 |
5.54 |
-0.23 |
0.815 |
| |
BMI |
0.13 |
0.127 |
1.09 |
0.277 |
| Factor 1 |
Weight |
0.023 |
0.004 |
5.04 |
0.0001* |
| |
Height |
2.505 |
0.711 |
3.52 |
0.001* |
| |
BMI |
0.064 |
0.016 |
4.00 |
0.0001* |
| Factor 2 |
Weight |
0.005 |
0.005 |
1.00 |
0.319 |
| |
Height |
-0.339 |
0.8 |
-0.42 |
0.672 |
| BMI | 0.032 | 0.018 | 1.77 | 0.079 |
*Significant associations ρ < 0.05.