Table 2 The number of patients recruited and retained at each site
| Â | Site 1 | Site 2 | Site 3 | Total |
|---|---|---|---|---|
Number of patients recruited | 10 | 11 | 10 | 31 |
Number of patients readmitted | 2 | 0 | 1 | 3 |
Number of patients died | 0 | 1 | 0 | 1 |
Number of patients who could not be contacted or did not wish to continue | 1 | 4 | 1 | 6 |
Number of patients retained through to follow-up | 7 | 6 | 8 | 21 |