Skip to main content

Table 4 Discrimination and calibration statistics for predicting EQ-5D-3L dimensions and utility score

From: Comparison of the performance of mental health, drug and alcohol comorbidities based on ICD-10-AM and medical records for predicting 12-month outcomes in trauma patients

 

EQ-5D Mobility

Model

N

AUC (95% CI)

H-L statistic (p-value)

LR-test (p-value)

Age and gender

493

0.56 (0.51, 0.62)

0.6 (0.99)

–

Age, gender and medical record data

493

0.58 (0.53, 0.63)

2.3 (0.97)

4.3 (0.04) a

Age, gender, ICD-10-AM

493

0.56 (0.51, 0.62)

3.7 (0.81)

0.2 (0.64) a

 

EQ-5D Self-care

 

N

AUC (95% CI)

H-L statistic (p-value)

LR-test (p-value)

Age and gender

493

0.58 (0.51, 0.64)

3.6 (0.73)

–

Age, gender and medical record data

493

0.60 (0.53, 0.66)

4.5 (0.80)

4.6 (0.03) a

Age, gender, ICD-10-AM

493

0.57 (0.51, 0.64)

6.8 (0.45)

0.4 (0.54) a

 

EQ-5D Usual activities

 

N

AUC (95% CI)

H-L statistic (p-value)

LR-test (p-value)

Age and gender

492

0.57 (0.52, 0.62)

1.8 (0.94)

–

Age, gender and medical record data

492

0.59 (0.54, 0.64)

5.1 (0.75)

6.0 (0.01) a

Age, gender, ICD-10-AM

492

0.57 (0.52, 0.62)

6.2 (0.63)

0.1 (0.72) a

 

EQ-5D Pain or discomfort

 

N

AUC (95% CI)

H-L statistic (p-value)

LR-test (p-value)

Age and gender

493

0.58 (0.53, 0.63)

3.2 (0.78)

–

Age, gender and medical record data

493

0.58 (0.53, 0.63)

8.2 (0.41)

2.7 (0.10) a

Age, gender, ICD-10-AM

493

0.58 (0.53, 0.63)

5.6 (0.58)

0.0 (0.92) a

 

EQ-5D Anxiety or depression

 

N

AUC (95% CI)

H-L statistic (p-value)

LR-test (p-value)

Age and gender

493

0.55 (0.50, 0.60)

1.7 (0.94)

–

Age, gender and medical record data

493

0.68 (0.63, 0.73)

9.9 (0.28)

42.1 (< 0.01) a

Age, gender, ICD-10-AM

493

0.62 (0.57, 0.67)

6.7 (0.57)

10.9 (0.01) a

 

EQ-5D-3L utility score

 

N

R2

LR-test (p-value)

Age and gender

492

0.01

–

Age, gender and medical record data

492

0.06

22.1 (< 0.01)a

Age, gender, ICD-10-AM

492

0.02

4.0 (0.04) a

  1. aCompared to age and gender model