Background
Methods
Study population
Study measures
Measurements
Outcome measures
Statistical analysis
Waist circumference | Quartile | |||||
---|---|---|---|---|---|---|
Overall cohort | Low | 25-50% | 50-75% | 75%+ | p-value | |
N = 2,182 | n = 553 | n = 538 | n = 548 | n = 543 | ||
Age, years
| 68.2 ± 5.4 | 67.9 ± 5.4 | 68.7 ± 5.4 | 68.5 ± 5.4 | 67.5 ± 5.3 | <0.001 |
Female Sex, %
| 1367 (62.7) | 390 (70.5) | 326 (60.6) | 327 (59.7) | 324 (59.7) | <0.001 |
Education Status
| ||||||
< High School
| 432 (19.8) | 93 ( 16.8) | 111 (20.6) | 119 (21.7) | 109 (20.1) | |
Some College
| 524 (24.0) | 125 (22.6) | 134 (24.9) | 128 (23.4) | 137 (25.2) | 0.23 |
College
| 417 (19.1) | 103 (18.6) | 101 (18.7) | 99 (18.1) | 114 (21.0 | |
>College
| 809 (37.1) | 232 (42.0) | 192 (35.7) | 202 (36.9) | 183 (33.7) | |
Yearly Income
| ||||||
>$50,000
| 1115 (53.7) | 301 (57.0) | 280 (55.2) | 285 (54.7) | 249 (47.8) | 0.02 |
Marital Status
| ||||||
Married
| 1443 (66.2) | 370 (67.0) | 368 (68.4) | 376 (68.6) | 329 (60.6) | 0.02 |
Race
| ||||||
White
| 1792 (82.2 ) | 473 (85.7) | 434 (80.7) | 451 (82.3) | 434 (79.9) | |
Black
| 336 (15.4) | 62 (11.2) | 90 (16.7) | 85 (15.5) | 99 (18.2) | 0.003 |
Asian
| 53 (2.4) | 9 (1.6) | 8 (1.5) | 2 (0.4) | -- | |
Charlson Score
| 0.45 ± 0.9 | 0.31 ± 0.73 | 0.45 ± 0.89 | 0.48 ± 0.96 | 0.58 ± 0.99 | <0.001 |
Modified Charlson Score
| 0.09 ± 0.30 | 0.05 ± 0.21 | 0.09 ± 0.31 | 0.12 ± 0.23 | 0.12 ± 0.34 | <0.001 |
WOMAC pain Right
| 16.0 ± 15.5 | 8.4 ± 11.9 | 10.8 ± 13.4 | 12.3 ± 14.3 | 14.2 ± 15.3 | <0.001 |
WOMAC pain Left
| 16.4 ± 16.8 | 7.8 ± 12.6 | 10.8 ± 14.6 | 12.0 ± 15.3 | 13.8 ± 16.1 | <0.001 |
Ever Smoker
| 1084 (50.1) | 258 (46.8) | 256 (48.1) | 289 (53.1) | 281 (52.2) | 0.10 |
# Medications
| 3.83 ± 2.44 | 3.41 ± 2.27 | 3.61 ± 2.30 | 3.99 ± 2.49 | 4.27 ± 2.59 | <0.001 |
Knee Osteoarthritis Present
| 1315 (60.3) | 269 (48.6) | 324 (60.2) | 341 (62.2) | 381 (70.2) | <0.001 |
Waist circumference, cm
| 103.2 ± 12.1 | 88.4 ± 5.9 | 98.9 ± 2.2 | 106.7 ± 2.3 | 118.7 ± 6.8 | <0.001 |
Body Mass Index, kg/m
2
| 28.3 ± 4.5 | 24.1 ± 2.9 | 26.9 ± 3.0 | 29.2 ± 2.9 | 33.2 ± 3.4 | <0.001 |
Cohort Allocation
| ||||||
Incident
| 1,595 (73.1) | 453 (81.9) | 401 (74.5) | 397 (72.5) | 344 (63.4) | |
Progression
| 577 (26.4) | 96 (17.4) | 133 (24.7) | 150 (27.4) | 198 (36.5) | <0.001 |
Control
| 10 (0.5) | 4 (0.7) | 4 (0.7) | 1 (0.2) | 1 (0.2) |
Waist circumference | Quartile | e | ||||
---|---|---|---|---|---|---|
Overall cohort | low | 25-50% | 50-75% | 75%+ | p-value | |
SF-12 Score
| ||||||
Total
| ||||||
Baseline
| 103.5 ± 11.1 | 106.0 ± 9.9 | 104.3 ± 10.7 | 102.3 ± 11.6 | 101.2 ± 11.3 | <0.001 |
Follow-up
| 101.1 ± 12.4 | 103.9 ± 11.3 | 102.4 ± 12.3 | 99.4 ± 12.7 | 98.5 ± 12.7 | <0.001 |
p-value
| <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | |
Physical
| ||||||
Baseline
| 48.7 ± 8.9 | 51.3 ± 7.9 | 49.4 ± 8.7 | 47.7 ± 9.3 | 46.5 ± 9.11 | <0.001 |
Follow-up
| 46.4 ± 9.7 | 49.0 ± 8.8 | 47.4 ± 9.7 | 45.0 ± 9.7 | 44.0 ± 10.0 | <0.001 |
p-value
| <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | |
Mental
| ||||||
Baseline
| 54.8 ± 7.5 | 54.8 | 54.9 | 54.6 | 54.7 | 0.90 |
Follow-up
| 54.7 ± 8.1 | 54.9 ± 7.5 | 55.0 ± 7.5 | 54.4 ± 8.6 | 54.5 ± 8.9 | 0.63 |
p-value
| 0.21 | 0.71 | 0.89 | 0.43 | 0.23 | |
PASE
| ||||||
Baseline
| 136.4 ± 67.2 | 146.9 ± 68.3 | 139.4 ± 68.2 | 130.7 ± 67.0 | 128.8 ± 63.8 | <0.001 |
Follow-up
| 123.7 ± 64.7 | 133.1 ± 64.2 | 125.3 ± 63.5 | 126.8 ± 68.2 | 108.4 ± 58.7 | <0.001 |
p-value
| <0.001 | <.001 | <0.001 | 0.01 | <0.001 | |
LLDI
| ||||||
Frequency
| 55.3 ± 6.3 | 56.2 ± 6.3 | 54.9 ± 6.1 | 55.0 ± 6.4 | 54.9 ± 6.3 | 0.004 |
Limitation
| 80.9 ± 15.3 | 83.6 ± 15.0 | 82.3 ± 15.2 | 79.4 ± 15.2 | 78.3 ± 15.2 | <0.001 |
ADL Impairment
| 172 (10.6) | 31 (7.3) | 36 (8.9) | 42 (10.4) | 63 (16.6) | <0.001 |
Gait Speed
| ||||||
Baseline
| 1.29 ± 0.21 | 1.34 ± 0.22 | 1.32 ± 0.22 | 1.27 ± 0.20 | 1.23 ± 0.20 | <0.001 |
Follow-up
| 1.24 ± 0.21 | 1.30 ± 0.21 | 1.25 ± 0.22 | 1.23 ± 0.19 | 1.16 ± 0.21 | <0.001 |
p-value
| <0.001 | <0.001 | <0.001 | <0.001 | <0.001 |
Waist | Circumference | Quartile | |||
---|---|---|---|---|---|
Low WC | 25-50%ile | 50-75%ile | 75%+ | ||
Short-Form 12 Score
| |||||
Overall Score
|
Overall
| 102.4 [101.0-103.9] | 102.7 [101.5-103.9] | 101.7 [100.7-102.8] | 100.5 [99.2-101.8] |
Δ
| --- | 0.28 | -0.69 | -1.92 (p = 0.04) | |
60-70
| 102.9 [101.0-104.9] | 103.0 [101.3-104.8] | 102.5 [101.2-103.9] | 101.4 [99.8-103.1] | |
Δ
| --- | 0.10 | -0.46 | -1.50 | |
70+
| 101.5 [99.0-104.0 | 102.1 [100.3-104.0] | 100.3 [98.5-102.1] | 99.1 [96.9-101.2] | |
Δ
| --- | 0.62 | -1.22 | -2.45 | |
Physical
|
Overall
| 47.9 [46.9-48.8] | 47.6 [46.7-48.5] | 46.7 [45.8-47.5] | 45.5 [44.5-46.0] |
Δ
| --- | -0.26 | -1.20 | -2.3 (p = 0.001) | |
60-70
| 47.8 [46.6-49.1] | 48.7 [47.5-49.8] | 47.0 [45.8-48.2] | 46.2 [44.9-47.6] | |
Δ
| --- | 0.83 | -0.85 | -1.61 | |
70+
| 47.7 [46.0-49.4] | 46.4 [45.0-47.9] | 46.2 [44.9-47.5] | 44.4 [42.9-46.0] | |
Δ
| --- | -1.26 | -1.54 | -3.26 (p = 0.004) | |
Mental
|
Overall
| 55.2 (54.4-55.9) | 55.3 (54.5-56.1) | 54.9 (54.2-55.7) | 54.7 (53.8-55.5) |
Δ
| --- | -0.39 | 0.16 | -0.40 | |
60-70
| 55.3 (54.3-56.2) | 54.9 (53.8-55.9) | 55.4 (54.5-56.4) | 54.9 (53.8-56.0) | |
Δ
| --- | -0.39 | 0.16 | -0.40 | |
70+
| 54.9 (53.6-56.2) | 55.6 (54.4-56.8) | 54.3 (53.0-55.0) | 54.5 (53.1-55.9) | |
Δ
| --- | 0.71 | -0.60 | -0.37 | |
Physical Activity Scale for Elderly
|
Overall
| 131.0 (124.3-137.7) | 126.6 (120.3-132.8) | 128.7 (121.5-135.9) | 109.6 (102.6-116.6) |
Δ
| --- | -4.47 | -2.34 | -21.4 (p < 0.001) | |
60-70
| 137.4 (127.8-146.9) | 136.4 (12.7-145.1) | 136.4 (126.7-146.2) | 119.9 (111.1-128.7) | |
Δ
| --- | -1.0 | -0.97 | -17.5 (p = 0.006) | |
70+
| 117.5 (109.5-125.5) | 112.2 (103.4-121.0) | 114.6 (105.3-124.0) | 93.5 (82.8-104.0) | |
Δ
| --- | -5.2 | -2.83 | -23.9 (p < 0.001) | |
Late-Life Disability Index
| |||||
Frequency
|
Overall
| 56.0 (55.3-56.7) | 55.6 (54.9-56.2) | 55.9 (55.2-56.5) | 55.1 (54.4-55.8) |
Δ
| --- | -0.43 | -0.17 | -0.94 | |
60-70
| 56.7 (55.8-57.6) | 56.1 (55.1-57.0) | 56.1 (55.2-57.8) | 55.7 (54.8-56.6) | |
Δ
| --- | -0.66 | -0.61 | -1.1 | |
70+
| 55.0 (54.0-56.0) | 54.8 (53.9-55.8) | 55.4 (54.4-56.5) | 54.1 (53.0-55.2) | |
Δ
| -- | -0.20 | 0.43 | -0.90 | |
Limitation
|
Overall
| 83.3 (81.6-84.9) | 83.2 (81.6-84.8) | 81.8 (80.3-83.3) | 79.2 (77.5-81.0) |
Δ
| -- | -0.07 | -1.47 | -4.05 (p = 0.001) | |
60-70
| 84.2 (82.1-86.4) | 84.6 (82.4-86.8) | 83.2 (81.2-85.1) | 80.9 (78.9-82.9) | |
Δ
| -- | 0.38 | -1.06 | -3.3 (p = 0.026) | |
70+
| 81.8 (79.3-84.4) | 81.1 (78.6-83.5) | 80.0 (77.6-82.4) | 76.3 (73.1-79.4) | |
Δ
| --- | -0.77 | -1.86 | -5.56 (p = 0.006) | |
Gait Speed
|
Overall
| 1.28 (1.26-1.31) | 1.25 (1.23-1.27) | 1.25 (1.23-1.26) | 1.19 (1.17-1.22) |
Δ
| --- | -0.03 (p = 0.018) | -0.04 (p = 0.06) | -0.09 (p < 0.001) | |
60-70
| 1.29 (1.26-1.32) | 1.28 (1.25-1.31) | 1.27 (1.24-1.29) | 1.24 (1.21-1.27) | |
Δ
| --- | -0.02 | -0.02 | 0.05 (p = 0.009) | |
70+
| 1.27 (1.23-1.31) | 1.19 (1.15-1.23) | 1.21 (1.17-1.24) | 1.11 (1.07-1.16) | |
Δ
| -- | -0.08 (p = 0.002) | -0.06 (p = 0.015) | -0.15 (p < 0.001) |
Waist | Circumference | Quartile | |||
---|---|---|---|---|---|
Low WC | 25-50% WC | 50-75% WC | 75%+ | ||
Short-Form 12 Score
| |||||
Overall Score
|
OA +
| 100.1 [97.6-102.6] | 101.2 [99.6-102.9] | 100.4 [99.0-101.7] | 99.9 [98.3-101.4] |
Δ
| --- | 1.18 | 0.32 | -0.19 | |
OA -
| 105.6 [104.4-106.9] | 105.0 [103.3-106.7] | 104.3 [102.6-105.9] | 101.9 [99.7-104.0] | |
Δ
| --- | -0.63 | -1.37 | -3.77 (p = 0.002) | |
Physical
|
OA +
| 47.0 [45.7-48.2] | 46.2 [45.1-47.4] | 45.1 [43.9-46.2] | 44.5 [43.2-45.7] |
Δ
| --- | -0.71 | -1.90 (p = 0.02) | -2.50 (p = 0.003) | |
OA -
| 50.2 [49.0-51.4] | 49.9 [48.4-51.3] | 49.8 [48.6-51.0] | 47.6 [45.9-49.3] | |
Δ
| --- | -0.33 | -0.38 | -2.60 | |
Mental
|
OA +
| 54.9 [53.9-55.9] | 55.1 [54.0-56.2] | 55.2 [54.2-56.3] | 55.5 [54.5-56.5] |
Δ
| --- | 0.16 | 0.33 | 0.57 | |
OA -
| 55.3 [54.3-56.4] | 55.4 [54.4-56.5] | 54.4 [53.2-55.5] | 53.0 [51.4-54.6] | |
Δ
| --- | 0.09 | -0.93 | -2.21 (p = 0.015) | |
Physical Activity Scale for Elderly
|
OA +
| 128.2 [119.3-137.2] | 121.0 [113.7-128.3] | 128.5 [119.7-137.4] | 107.8 [99.6-116.0] |
Δ
| --- | -7.3 | 0.31 | -20.4 (p < 0.001) | |
OA -
| 137.5 [128.1-146.9] | 136.5 [125.1-147.9] | 129.8 [117.7-141.9] | 111.7 [99.6-123.8] | |
Δ
| --- | -1.0 | -7.7 | -25.8 (p = 0.001) | |
Late-Life Disability Index
| |||||
Frequency
|
OA +
| 55.7 [54.8-56.6] | 55.4 [54.6-56.3] | 55.1 [54.4-55.9] | 54.9 [54.1-55.7] |
Δ
| --- | -0.28 | -0.59 | -0.84 | |
OA -
| 56.8 [55.9-57.7] | 55.7 [54.6-56.8] | 57.2 [55.9-58.4] | 55.4 [54.1-56.8] | |
Δ
| --- | -1.10 | 0.36 | -1.38 | |
Limitation
|
OA +
| 82.0 [79.9-84.2] | 81.8 [79.7-83.9] | 81.3 [79.4-83.1] | 79.0 [76.9-81.0] |
Δ
| --- | -0.18 | -2.37 | -6.12 (p = 0.002) | |
OA -
| 85.6 [83.6-87.7] | 85.5 [82.9-88.0] | 83.3 [80.8-85.8] | 79.5 [76.2-82.9] | |
Δ
| --- | -0.22 | -0.79 | -3.08 (p = 0.04) | |
Gait Speed
|
OA +
| 1.27 [1.24-1.30] | 1.23 [1.20-1.26] | 1.23 [1.21-1.25] | 1.18 [1.15-1.21] |
Δ
| --- | -0.04 (p = 0.04) | -0.04 (p = 0.017) | -0.09 (p < 0.01) | |
OA -
| 1.32 [1.29-1.34] | 1.28 [1.25-1.31] | 1.28 [1.24-1.31] | 1.21 [1.17-1.25] | |
Δ
| --- | -0.03 | -0.036 | -0.11 (p < 0.001) |
Waist | Circumference | Quartile | |||
---|---|---|---|---|---|
Low WC | 25-50%ile | 50-75%ile | 75%+ | ||
Short-Form 12 Score
| |||||
Overall Score
|
Overall
| 100.4 [98.3-102.5] | 101.8 [100.7-102.8] | 100.4 [99.4-101.4] | 99.9 [98.8-101.0] |
Δ
| --- | 1.39 | -0.02 | -0.53 | |
60-70
| 99.5 [95.1-103.8] | 102.4 [101.0-103.9] | 101.5 [100.2-102.7] | 100.9 [99.6-102.2] | |
Δ
| -- | 2.96 | 2.00 | 1.43 | |
70+
| 100.7 [98.5-102.8] | 100.8 [99.2-102.3] | 98.5 [96.8-100.2] | 98.2 [96.3-100.0] | |
Δ
| -- | 0.08 | -2.18 | -2.53 (p=0.05) | |
Physical
|
Overall
| 46.8 [45.5-48.0] | 46.8 [46.0-47.6] | 45.6 [44.8-46.5] | 45.2 [44.3-46.0] |
Δ
| --- | 0.02 | -1.13 | -1.60* | |
60-70
| 45.9 [43.5-48.3] | 47.8 [46.7-48.9] | 46.2 [45.1-47.3] | 45.9 [44.7-47.1] | |
Δ
| -- | 1.90 | 0.27 | -0.02 | |
70+
| 47.2 [45.7-48.7] | 45.4 [44.1-46.7] | 44.8 [43.5-46.1] | 43.8 [42.4-45.1] | |
Δ
| --- | -1.84 (p=0.05) | -2.40 (p=0.015) | -3.47* | |
Mental
|
Overall
| 54.6 [53.7-55.4] | 55.1 [54.4-55.8] | 54.5 [53.8-55.2] | 54.5 [53.7-55.3] |
Δ
| --- | 0.53 | -0.02 | -0.06 | |
60-70
| 54.4 [53.0-55.8] | 55.0 [54.1-55.9] | 55.2 [54.3-56.0] | 54.8 [53.8-55.8] | |
Δ
| --- | 0.56 | 0.79 | 0.38 | |
70+
| 54.5 [53.4-55.6] | 55.2 [54.2-56.2] | 53.5 [52.3-54.6] | 54.4 [53.2-55.6] | |
Δ
| --- | 0.70 | -1.06 | -0.14 | |
Physical Activity Scale for Elderly
|
Overall
| 127.2 [121.2-133.2] | 125.2 [119.8-130.6] | 127.8 [121.5-134.1] | 110.7 [104.7-116.6] |
Δ
| --- | -2.04 | 0.55 | -16.6* | |
60-70
| 132.6 [124.0-141.2] | 136.7 [129.2-144.2] | 136.3 [127.6-144.9] | 122.5 [114.7-130.3] | |
Δ
| --- | 3.09 | 3.67 | -10.1 | |
70+
| 116.4 [108.9-124.0] | 108.6 [101.1-116.2] | 113.6 [105.2-122.1] | 93.2 [84.2-102.2] | |
Δ
| --- | -7.80 | -2.80 | -23.2* | |
Late-Life Disability Index
| |||||
Frequency
|
Overall
| 55.5 [54.8-56.1] | 55.1 [54.5-55.6] | 55.3 [54.7-55.8] | 55.1 [54.4-55.7] |
Δ
| --- | -0.44 | -0.25 | -0.46 | |
60-70
| 56.0 [55.1-56.9] | 55.6 [54.8-56.4] | 55.7 [54.9-56.5] | 55.6 [54.8-56.4] | |
Δ
| --- | ||||
70+
| 54.7 [53.8-55.7] | 54.3 [53.5-55.5] | 54.5 [53.6-55.5] | 54.2 [53.2-55.2] | |
Δ
| -- | -0.40 | -0.28 | -0.40 | |
Limitation
|
Overall
| 82.2 [80.6-83.8] | 82.3 [80.8-83.6] | 79.6 [78.2-81.0] (p=0.02) | 78.8 [77.3-80.3] (p=0.002) |
Δ
| --- | 0.05 | -2.60 | -3.4 | |
60-70
| 83.0 [80.5-85.4] | 83.9 [82.0-85.8] | 81.0 [79.2-82.9] | 80.5 [78.7-82.3] | |
Δ
| --- | 0.97 | -1.91 | -2.42 | |
70+
| 81.3 [78.9-83.6] | 79.6 [77.4-81.7] | 77.6 [75.4-79.8] | 76.1 [73.5-78.7] | |
Δ
| --- | -1.70 | -3.68 (p=0.02) | -5.16 (p=0.03) | |
Gait Speed
|
Overall
| 1.25 [1.22-1.29] | 1.24 [1.22-1.26] | 1.23 [1.22-1.25] | 1.19 [1.17-1.21] |
Δ
| --- | 0.02 | -0.02 | -0.07* | |
60-70
| 1.25 [1.18-1.33] | 1.27 [1.25-1.30] | 1.26 [1.24-1.28] | 1.23 [1.21-1.26] | |
Δ
| --- | 0.02 | 0.04 | -0.02 | |
70+
| 1.23 [1.20-1.26] | 1.18 [1.15-1.21] | 1.19 [1.16-1.22] | 1.12 [1.08-1.15] | |
Δ
| --- | -0.05 (p=0.019) | -0.04 (p=0.05) | -0.11* |
Waist | Circumference | Quartile | |||
---|---|---|---|---|---|
Low WC | 25-50% WC | 50-75% WC | 75%+ | ||
Short-Form 12 Score
| |||||
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
| |||||
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* |
R2of model with | Charlson index | R2of model with | Modified charlson index | ||
---|---|---|---|---|---|
Waist circumference | Body mass index | Waist circumference | Body mass index | ||
Short-Form 12 Score
| |||||
Overall Score
|
Overall
| 0.4011 | 0.4054 | 0.3879 | 0.3943 |
60-70
| 0.407 | 0.3894 | 0.3876 | 0.3971 | |
70+
| 0.41352 | 0.902 | 0.3902 | 0.3931 | |
Physical
|
Overall
| 0.3147 | 0.3187 | 0.3171 | 0.3194 |
60-70
| 0.3154 | 0.3210 | 0.3104 | 0.3146 | |
70+
| 0.3102 | 0.3093 | 0.3274 | 0.3236 | |
Mental
|
Overall
| 0.2308 | 0.2313 | 0.2065 | 0.2094 |
60-70
| 0.225 | 0.2258 | 0.2089 | 0.2126 | |
70+
| 0.2591 | 0.2564 | 0.2233 | 0.2226 | |
Physical Activity Scale for
|
Overall
| 0.2443 | 0.2425 | 0.2606 | 0.2576 |
Elderly
|
60-70
| 0.2132 | 0.2019 | 0.2298 | 0.2306 |
70+
| 0.2284 | 0.2181 | 0.2550 | 0.2444 | |
Late-Life Disability Index
| |||||
Frequency
|
Overall
| 0.1022 | 0.1022 | 0.0866 | 0.0881 |
60-70
| 0.0967 | 0.0969 | 0.0849 | 0.0881 | |
70+
| 0.1006 | 0.1007 | 0.0709 | 0.0962 | |
Limitation
|
Overall
| 0.0936 | 0.0916 | 0.0912 | 0.913 |
60-70
| 0.0987 | 0.0983 | 0.101 | 0.107 | |
70+
| 0.0754 | 0.0711 | 0.0873 | 0.0820 | |
Gait Speed
|
Overall
| 0.5377 | 0.05342 | 0.5277 | 0.5226 |
60-70
| 0.5019 | 0.4998 | 0.4921 | 0.4911 | |
70+
| 0.5469 | 0.5382 | 0.5528 | 0.5368 |