Table 1.
Demographic characteristics of hip and knee patientsa
| THR patients | TKR patients | |||||
|---|---|---|---|---|---|---|
| No. | % | Missing | No. | % | Missing | |
| Randomized to… | ||||||
| Standard care | 159 | 49.4 | 159 | 50.3 | ||
| Intervention | 163 | 50.6 | 0 | 157 | 49.7 | 0 |
| Sex | ||||||
| Male | 133 | 41.3 | 150 | 47.5 | ||
| Female | 189 | 58.7 | 0 | 166 | 52.5 | 0 |
| Employment | ||||||
| Unemployed | 195 | 65.4 | 220 | 76.9 | ||
| Employed | 103 | 34.6 | 24 | 66 | 23.1 | 30 |
| Retirement | ||||||
| Not retired | 133 | 41.3 | 98 | 31.0 | ||
| Retired | 189 | 58.7 | 0 | 218 | 69.0 | 0 |
| Cohabitation | ||||||
| Alone | 74 | 24.2 | 84 | 28.3 | ||
| Not alone | 232 | 75.8 | 16 | 213 | 71.7 | 19 |
| Education | ||||||
| ≤age 16 years | 208 | 67.8 | 224 | 76.2 | ||
| >age 16 years | 99 | 32.2 | 15 | 70 | 23.8 | 22 |
a
THR = total hip replacement; TKR = total knee replacement.