Table 6 Utility of chiropractors’ prediction of patients not improving as categorised by MCIC in pain NRS* scores split by complaint
From: Prognostic accuracy of clinicians for back, neck and shoulder patients in routine practice
Back | Neck | Shoulder | |
|---|---|---|---|
Week 4 | |||
N | 173 | 45 | 37 |
OR (95% CI) | 1.3 (0.5 to 3.3) | 1.4 (0.2 to 8.9) | 5.5 (0.8 to 36.0) |
Nagelkerke R2 | 0.00 | 0.01 | 0.15 |
+ve Likelihood ratio | 0.0 | 0.0 | 0.0 |
−ve Likelihood ratio | ** | ** | ** |
AUC | 0.5 (0.4 to 0.6) | 0.5 (0.3 to 0.8) | 0.7 (0.5 to 0.9) |
Week 12 | |||
N | 124 | ||
OR (95% CI) | 3.1 (1.1 to 9.3) | § | § |
Nagelkerke R2 | 0.05 | § | § |
+ve Likelihood ratio | 0.0 | § | § |
−ve Likelihood ratio | ** | § | § |
AUC | 0.6 (0.4 to 0.7) | § | § |