Skip to main content

Table 5 Multivariate logistic regression analysis of prognostic predictors at baseline and at 1 week for improvement at 1 month in acute and chronic patients

From: Predictors of outcome in neck pain patients undergoing chiropractic care: comparison of acute and chronic patients

  Coefficient OR 95% CI p-value Sensitivity; Specificity; Percentage correctly predicted; Area under ROC (95% CI); Adjusted R2
Acute N = 180      
BQ 5: Baseline Depression −0.18 0.84 0.71 to 0.98 0.024 99.4%; 4.3%; 87.2%; 0.79 (0.70 to 0.88); 21.7%
Baseline to 1 Week BQ Pain change score 0.19 1.21 1.02 to 1.44 0.032  
Baseline to1 Week NRS Neck Change Score 0.31 1.36 1.10 to 1.75 0.017  
PGIC @ 1 Week 1.05 2.87 1.08 to 7.64 0.035  
Chronic N = 156      
PGIC @ 1 Week 1.48 4.41 1.95 to 9.96 0.001 100.0%; 0%; 67.3%; 0.66 (0.57 to 0.75); 12.7%
  1. BQ = Bournemouth Questionnaire. NRS = Numerical pain rating scale. OR = odds ratio (95% Confidence intervals). N = Number of observations. PGIC = Patient global impression of change scale.