Table 1.
Characteristics of participants overall and by KLG groupings
| Participant Characteristics | Total Sample N=864 |
KLG≥2 in at least 1 ankle n=56 |
KLG<2 both ankles n=808 |
|---|---|---|---|
| Age in years, mean (SD) | 71.6 (7.6) | 72.6 (7.3) | 71.1 (7.6) |
| BMI in kg/m2, mean (SD) | 30.8 (6.4) | 33.6 (6.69) | 30.6 (6.3) |
| Women, n/N (%) | 589/864 (68.2) | 38/56 (66.1) | 551/808 (68.2) |
| African American, n/N (%) | 289/864 (33.5) | 17/56 (30.4) | 272/808(33.7) |
| History of ankle injury, n/N (%) | 97/854 (11.4) | 11/56 (19.6) | 86/798(10.8) |
| Right ankle injury, n/N (%) | 51/854 (6.0) | 7/56 (12.5) | 44/798 (5.5) |
| Left ankle injury, n/N (%) | 33/854 (3.9) | 1/56 (1.8) | 32/798 (4.0) |
| Bilateral ankle injury, n/N (%) | 13/854 (1.5) | 3/56 (5.4) | 10/798 (1.3) |
| Any ankle symptoms, n/N (%) | 146/863 (16.9) | 19/56 (33.9) | 127/807 (15.7) |
| Right ankle symptoms, n/N (%) | 31/863 (3.6) | 2/56 (3.6) | 29/807 (3.6) |
| Left ankle symptoms, n/N (%) | 24/863 (2.8) | 6/56 (10.7) | 18/807 (2.2) |
| Bilateral ankle symptoms, n/N (%) | 91/863 (10.5) | 11/56 (19.6) | 80/807 (9.9) |