Table 2 Characteristics of study sample, constant variables
Variable | N | M | SD | Min. | Max. |
|---|---|---|---|---|---|
Age | 92 | 48.3 | 6.0 | 36 | 60 |
Income | 92 | 1477 | 860 | 476 | 4666 |
WS-index | 92 | 10.9 | 3.3 | 5.3 | 18.7 |
CPG pain intensity baseline | 91 | 58.7 | 15.5 | 10 | 90 |
CPG pain intensity follow up | 66 | 43.9 | 25.0 | 0.0 | 93.3 |
CPG disability follow up | 66 | 33.7 | 27.7 | 0 | 96.7 |