AUROC for binary classification based on each metric across symptomatic splits (VAS <7 versus VAS ≥7) of low back pain and radicular paina
| Metric | Symptomatology Analysis of Low Back Pain | ||||
|---|---|---|---|---|---|
| VAS < 7 | VAS ≥ 7 | Significancea | |||
| AUROC | 95% CI | AUROC | 95% CI | P Value | |
| Low Back Pain | |||||
| DSCA | 97.7 | (96.7–98.6) | 95.1 | (92.9–97.3) | P < .001 |
| DSDIA | 96.6 | (95.4–97.8) | 96.5 | (94.9–98.1) | P = .43 |
| DDRDIA | 96.8 | (95.6–97.9) | 97.5 | (96.1–98.8) | P < .001 |
| DDRCA | 98.5 | (97.8–99.2) | 96.3 | (94.8–97.9) | P < .001 |
| Radicular back pain | |||||
| DSCA | 98.4 | (97.4–99.4) | 96.3 | (94.5–98.1) | P < .001 |
| DSDIA | 98.2 | (96.8–99.6) | 96.9 | (95.5–98.2) | P < .001 |
| DDRDIA | 98.7 | (97.9–99.5) | 97.1 | (95.6–98.5) | P < .001 |
| DDRCA | 99.0 | (98.4–99.6) | 97.1 | (95.5–98.7) | P < .001 |
↵a The P values represent a comparison of AUROCs among the symptomatic splits.