Table 2.
Results of ANOVA of subjective scores by non-medical judges by procedure
| Outcome | Pedicle screw—Group 1 | Hybrid—Group 2 | P value ANOVA by procedure | P value of paired t test comparing pre and post scores | |||
|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | Pre | Post | ||
| Overall cosmetic score | 5.4 ± 1.6 | 7.8 ± 1.2 | 5.5 ± 1.9 | 7.6 ± 1.2 | 0.643* | 0.148* | <0.01 |
| Shoulder balance | 6.3 ± 1.7 | 7.6 ± 1.63 | 5.8 ± 2.0 | 7.4 ± 1.6 | 0.009 | 0.189* | <0.01 |
| Overall balance | 5.4 ± 1.7 | 7.4 ± 1.5 | 5.1 ± 2.0 | 7.5 ± 1.5 | 0.197* | 0.722* | <0.01 |
| Waistline asymmetry | 5.4 ± 1.8 | 7.3 ± 1.7 | 5.3 ± 2.0 | 7.3 ± 1.6 | 0.513* | 0.908* | <0.01 |
| Shoulder blade prominence | 5.2 ± 1.8 | 7.3 ± 1.7 | 4.9 ± 2.1 | 7.0 ± 1.6 | 0.056* | 0.075* | <0.01 |
* No statistically significant difference