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Table 5 Univariate logistic regression analysis showing relationship between previously known predictors of recovery, and recovery (GPE and NDI) at 3-months post injury

From: Evidence-based care in high- and low-risk groups following whiplash injury: a multi-centre inception cohort study

 

GPE

NDI

 

OR

95% CI

Nagelkerke R2

P-value

OR

95% CI

Nagelkerke R2

P-value

CPR (low-risk vs high-risk)

13.067

3.746

45.579

.198

0.001*

82.5

9.516

715.277

.337

0.000*

Expectations of recovery

.768

.669

.881

.147

< 0.0001*

.668

.569

.785

.272

0.000*

Baseline pain intensity

.641

.520

.789

.190

< 0.0001*

.630

.510

.778

.201

0.000*

IES

.975

.961

.990

.106

0.001*

.967

.952

.983

.174

0.000*

EQ5D3L pre

15.843

.748

335.672

.034

0.076

10.780

.532

218.251

.026

0.121

EQ5D3L post

9.450

3.196

27.938

.168

< 0.0001*

22.026

6.451

75.202

.268

0.000*

EQ5D3L VAS

1.015

.983

1.048

.008

0.376

1.018

.985

1.052

.011

0.283

SF-12 physical

1.076

1.034

1.119

.132

< 0.0001*

1.103

1.055

1.152

.207

0.000*

SF-12 mental

1.078

1.043

1.114

.212

< 0.0001*

1.079

1.043

1.116

.213

0.000*

DASS total score

.957

.934

.980

.137

< 0.0001*

.943

.918

.969

.210

0.000*

DASS depression sub scale

.894

.834

.958

.107

0.002*

.844

.776

.917

.195

0.000*

PCS

.957

.930

.984

.097

0.002*

.934

.905

.964

.197

0.000*

  1. Abbreviations: CI Confidence interval, CPR Clinical prediction rule, DASS Depression Anxiety Stress Scale, EQ5D3L Euro Quality of Life – 5 dimensions - 3 levels, IES-R Impact of Events Scale – revised, OR Odds ratio, PCS Pain catastrophising scale, SF-12 Short Form Health Survey 12, VAS Visual analogue scale. * statistically significant at p < 0.05
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BMC Health Services Research

ISSN: 1472-6963

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