Table 1 Patients and controls during the study.
From: Patient relevant outcome 7 years after total hip replacement for OA - a prospective study
| Follow-up time | baseline | 4 years | 5 years | 7 years | |
|---|---|---|---|---|---|
| Patients | 219 | 198 | 170 | 151 | |
| Dead | 8 | 13 | 21 | ||
| Missing* | 13 | 15 | 19 | 47 | |
| Controls | 117 | 83 | 77 | 65 | |
| Dead | 8 | 3 | 11 | ||
| Missing* | 26 | 6 | 9 | 41 |