Table 3 Clinical Prediction Models with Significant Prognostic Factors for Time to Self-reported Recovery
Stage 1 | Stage 2 | |||
|---|---|---|---|---|
Baseline prognostic factor | HR (95% CI) | HR (95% CI) | ||
Age in years | - | 0.993 (0.99, 0.99) | ||
Prior neck injury claim with SGI | 0.68 (0.63, 0.74) | 0.72 (0.66, 0.78) | ||
Post-collision Anxiety or Worry | 0.89 (0.83, 0.95) | - | ||
Depression as > 27 on CES-D | 0.85 (0.78, 0.93) | - | ||
Pain Drawing - Percentage | - | 0.99 (0.99, 0.99) | ||
Neck pain intensity (NRS) | - | 0.93 (0.92, 0.95) | ||
Headache intensity (NRS) | - | 0.98 (0.97, 0.99) | ||
Disability | - | 0.92 (0.85, 0.99) | ||
Expectations of recovery | ||||
Never get better | 0.25 (0.18, 0.35) | 0.28 (0.20, 0.40) | ||
Get better slowly | 0.66 (0.61, 0.72) | 0.72 (0.67, 0.78) | ||
Don’t know | 0.43 (0.40, 0.47) | 0.49 (0.45, 0.54) |