Table 5 Utility of chiropractors’ prediction of patients not improving as categorised by MCIC in BQ total* 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 | |
OR (95% CI) | 1.7 (0.8 to 3.8) | 3.2 (0.7 to 15.0) | nc |
Nagelkerke R2 | 0.01 | 0.07 | nc |
+ve Likelihood ratio | 0.0 | 0.0 | nc |
−ve Likelihood ratio | ** | ** | nc |
AUC | 0.5 (0.4 to 0.6) | 0.6 (0.4 to 0.8) | nc |
Week 12 | |||
N | 124 | ||
OR (95% CI) | 1.7 (0.6 to 4.9) | § | nc |
Nagelkerke R2 | 0.01 | § | nc |
+ve Likelihood ratio | 0.0 | § | nc |
−ve Likelihood ratio | ** | § | nc |
AUC | 0.5 (0.4 to 0.7) | § | nc |