Table 1 Characteristics of the patient sample
From: Modelling the relationship between the WOMAC osteoarthritis index and EQ-5D
Variable | Obs | Mean | SD | Min | Max |
|---|---|---|---|---|---|
Age (yrs) | 1593 | 69.14 | 9.81 | 25.64 | 100.04 |
Body Mass Index | 1455 | 29.65 | 4.67 | 14.17 | 50.22 |
EQ-5D | 1520 | 0.29 | 0.35 | −0.594 | 1 |
WOMAC pain scale | 1660 | 11.37 | 3.78 | 0 | 20 |
WOMAC stiffness scale | 1657 | 4.70 | 1.95 | 0 | 8 |
WOMAC function scale | 1664 | 43.85 | 11.83 | 0 | 68 |
Proportion - Osteoporosis of the hip | 1768 | 0.61 | 0.49 | ||
Proportion - Male | 1764 | 0.39 | 0.49 |