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Table 1 Characteristics of study participants

From: Level of agreement between patient-reported EQ-5D responses and EQ-5D responses mapped from the SF-12 in an injury population

Population descriptor

 

Age (mean(SD) years)

47.6 (20.3)

Gender (n = 10,166), N (%)

6377 (62.7)

Male

3789 (37.3)

Female

2964 (29.8)

Cause of injury (n = 9960), N (%)

1531 (15.4)

Low fall (≤1 meter)

1413 (14.2)

Motor vehicle crash

1201 (12.0)

High fall (>1 meter)

650 (6.5)

Motorcycle crash

389 (3.9)

Pedal cyclist crash

1812 (18.2)

Pedestrian incident

 

Other

 

Some and severe problems with EQ-5D items at 6 months (n = 7504), N (%)

Mobility

3024 (40.3)

Self-care

1093 (14.6)

Usual activities

3902 (52.0)

Pain/discomfort

4332 (57.7)

Anxiety/depression

2514 (33.5)

Some and severe problems with EQ-5D items at 12 months (n = 8722), N (%)

Mobility

2968 (34.0)

Self-care

1089 (12.5)

Usual activities

3867 (44.3)

Pain/discomfort

4323 (49.6)

Anxiety/depression

2688 (30.8)

6 months (n = 7504)

 

Mean (SD) PCS-12a

41.9 (12.1)

Mean (SD) MCS-12b

52.0 (11.0)

Mean (SD) EQ-5D-3L preference weight

0.72 (0.28)

12 months (n = 8722)

 

Mean (SD) PCS-12

43.9 (12.3)

Mean (SD) MCS-12

52.0 (10.8)

Mean (SD) EQ-5D-3L preference weight

0.75 (0.28)

  1. a PCS-12, Physical Component Summary score of SF-12; b MCS-12, Mental Component Summary score of SF-12