Table 2. .
Descriptive Information and Outcomes for All Patients
| Descriptive Information |
Patient Identification |
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| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
|
| Sex | F | F | F | F | F | M | F | F | M | M | M | M | M | F | F | F | M | M | M | F | F | M | M |
| Age, y | 48 | 69 | 52 | 56 | 70 | 53 | 65 | 54 | 59 | 66 | 65 | 66 | 68 | 69 | 54 | 57 | 52 | 46 | 50 | 60 | 56 | 65 | 67 |
| Body mass index, kg/m2 | 25.1 | 25.7 | 22.9 | 31.6 | 27.3 | 26.7 | 24.4 | 24.9 | 24.1 | 22.6 | 30.4 | 30.1 | 24.4 | 25.0 | 26.1 | 26.7 | 25.7 | 27.8 | 25.3 | 28.9 | 30.9 | 31.9 | 26.3 |
| Index kneea | L | R | L | L | R | L | L | L | R | R | R | L | L | R | R | R | R | L | R | L | L | R | L |
| No. of sessions attendedb | 2 | 2 | 2 | 3 | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 11 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 16 |
| Attendancedc | 3 | 4 | 3 | 10 | 12 | 49 | 31 | 52 | 24 | 49 | 42 | 56 | 52 | 56 | 45 | 49 | 45 | 53 | 53 | 52 | 56 | 52 | 56 |
| University of California at Los Angeles Physical Activity scored | 10 | 7 | 4 | 8 | 8 | 9 | 7 | 8 | 7 | 7 | 7 | 10 | 8 | 7 | 9 | 7 | 9 | 9 | 9 | 10 | 5 | 8 | 8 |
| Knee Injury and Osteoarthritis Outcome Scoree | |||||||||||||||||||||||
| Pain | 64 | 61 | 47 | 64 | 50 | NA | 58 | 67 | 72 | 78 | 56 | 69 | 67 | 42 | 78 | 39 | 83 | 72 | 61 | 75 | 69 | 61 | 64 |
| Symptoms | 64 | 82 | 54 | 71 | 71 | 93 | 71 | 68 | 75 | 89 | 54 | 82 | 75 | 71 | 86 | 79 | 79 | 68 | 71 | 75 | 54 | 71 | NA |
| Activities of daily living | 74 | 78 | 62 | 72 | 32 | NA | 75 | 69 | 84 | 97 | 59 | 75 | 71 | 47 | 88 | 68 | 94 | 79 | 62 | 93 | 56 | 71 | 76 |
| Function in sport and recreation | 10 | 65 | 15 | 20 | 25 | 80 | 50 | 45 | 20 | 70 | 10 | 75 | 15 | 15 | 55 | 55 | 70 | 35 | 50 | 85 | 15 | 45 | 30 |
| Knee-related quality of life | 44 | 63 | 38 | 44 | 38 | 50 | 50 | 25 | 44 | 75 | 44 | 75 | 31 | 13 | 75 | 63 | 69 | 69 | 44 | 44 | 31 | 44 | 50 |
| Outcomes, numeric range scalef | |||||||||||||||||||||||
| Pain level before first exercise session | 7 | 1 | 3 | 4 | 8 | 1 | 2 | 1 | 2 | 1 | 0 | 3 | 1 | 0 | 6 | 5 | 2 | 2 | 2 | 4 | 2 | 0 | 4 |
| Pain level after exerciseg | 1–3 | 3–5 | 3–4 | 3–4 | 0–6 | 0–1 | 0–3 | 0–5 | 1–4 | 0–5 | 0–4 | 0–3 | 0–2 | 0–6 | 0–4 | 0–5 | 0–4 | 0–4 | 1–4 | 3–6 | 1–2 | 0–1 | 0–1 |
| No. of sessions with pain after exercise >5 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
Abbreviations: F, female; L, left; M, male; NA, not available; R, right.
Defined as the most painful knee or dominant lower extremity.
Number of exercise sessions attended during the intervention period (maximum = 16 sessions).
Number of days of attendance during the intervention period from the first to the last session (maximum = 56 days [8 weeks]).
The 10-point scale included anchors of 1 (wholly inactive, dependent on others, and cannot leave residence) and 10 (regularly participates in impact sports).
A score of 0 indicated extreme symptoms, and a score of 100 indicated no symptoms.
The 10-point scale included anchors of 0 (no pain) and 10 (pain as bad as it could be).
Range for all exercise sessions.