|  | Waist | Circumference | Quartile |  |
---|---|---|---|---|---|
 |  | Low WC | 25-50% WC | 50-75% WC | 75%+ |
Short-Form 12 Score | Â | Â | Â | Â | Â |
Overall Score | OA + | 97.3 [93.4-101.2] | 100.9 [99.5-102.2] | 99.1 [97.8-100.4] | 98.9 [97.6-100.2] |
 | Δ | --- | 3.53 | 1.74 | 1.60 |
 | OA - | 104.1 [102.7-105.4] | 103.3 [101.7-104.8] | 102.7 [101.1-104.3] | 101.7 [99.8-103.6] |
 | Δ | --- | -0.78 | -1.35 | -2.4 (p=0.03) |
Physical | OA + | 45.4 [43.6-47.2] | 45.6 [44.5-46.6] | 44.1 [43.0-45.2] | 44.0 [42.9-45.0] |
 | Δ | --- | -0.29 | -0.85 | -1.74 |
 | OA - | 49.2 [48.0] | 48.9 [47.6-50.2] | 48.3 [46.9-49.7] | 47.4 [46.0-48.9] |
 | Δ | -- | 0.16 | -1.32 | -1.41 |
Mental | OA + | 54.1 [52.7-55.4] | 55.3 [54.3-56.2] | 54.8 [53.9-55.8] | 54.9 [53.9-55.8] |
 | Δ | --- | 1.19 | 0.77 | 0.80 |
 | OA - | 54.9 [54.0-55.9] | 54.5 [53.6-55.5] | 54.2 [53.1-55.2] | 53.8 [52.5-55.1] |
 | Δ | ---- | -0.39 | -0.77 | -1.15 |
Physical Activity Scale for Elderly | OA + | 124.7 [116.6-132.8] | 120.7 [114.4-127.0] | 126.7 [119.0-132.3] | 109.2 [101.9-116.5] |
 | Δ | -- | -3.95 | 1.99 | -15.5 (p=0.004) |
 | OA - | 132.0 [126.6-140.4] | 133.4 [123.4-143.5] | 128.3 [117.1-139.4] | 112.7 [102.9-122.5] |
 | Δ | -- | 1.42 | -3.74 | -19.3 (p=0.003) |
Late-Life Disability Index | Â | Â | Â | Â | Â |
Frequency | OA + | 55.1 [54.2-56.0] | 55.0 [54.3-55.7] | 54.7 [54.1-55.4] | 54.6 [53.9-55.4] |
 | Δ | -- | -0.10 | -0.38 | -0.47 |
 | OA - | 56.2 [55.4-57.1] | 55.0 [54.1-55.9] | 56.3 [55.1-57.4] | 55.8 [54.6-57.0] |
 | Δ | -- | -1.22 (p=0.05) | 0.02 | -0.41 |
Limitation | OA + | 80.7 [78.4-83.0] | 81.3 [79.5-83.1] | 79.3 [77.6-81.0] | 78.2 [76.4-79.9] |
 | Δ | --- | 0.60 | -1.38 | -2.55 |
 | OA - | 84.0 [82.0-86.0] | 83.9 [81.5-86.2] | 80.5 [77.8-83.2] | 79.9 [77.1-82.7] |
 | Δ | --- | -0.12 | -3.49 (p=0.04) | -4.10 (p=0.02) |
Gait Speed | OA + | 1.23 [1.17-1.29] | 1.22 [1.19-1.24] | 1.22 [1.20-1.24] | 1.17 [1.15-1.19] |
 | Δ |  | -0.02 | -0.01 | -0.06 (p=0.046) |
 | OA - | 1.29 [1.27-1.31] | 1.27 [1.24-1.30] | 1.26 [1.23-1.29 | 1.21 [1.18-1.24] |
 | Δ | --- | -0.02 | -0.03 | -0.08* |