Table 1.
Total Participants Randomized, Total Participants Accepting Randomized Treatment at Baseline, and Total Participants Seen at Six Follow-up Intervals (Distributions by Treatment Group)
| Treatment Groups | Randomized | Treatment Received |
3 Mos | 6 Mos | 12 Mos | 18 Mos | 24 Mos | 60 Mos, Randomized |
60 Mos, Treatment Received |
|---|---|---|---|---|---|---|---|---|---|
| Medical Management | 29 | 29 | 28 | 28 | 29 | 25 | 26 | 27 | 27 |
| Rehabilitation | 25 | 23 | 22 | 20 | 22 | 22 | 21 | 23 | 21 |
| Arthroscopic Surgery | 26 | 23 | 23 | 21 | 23 | 20 | 22 | 24 | 22 |
| Arthroplasty Surgery | 26 | 21 | 20 | 19 | 20 | 21 | 20 | 24 | 20 |
| Totals | 106 | 96 | 93 | 88 | 94 | 88 | 89 | 98 | 90 |