Table 1.
Total EE Expenditure (kcal/d) |
|||||||
---|---|---|---|---|---|---|---|
All Subjects N=2731 | Q1 (<1944.4) | Q2 (1944.4 - 2162.0) | Q3 (2162.0 - <2377.2) | Q4 (2377.2 - 2661.2) | Q5 (>2661.2) | p-trend | |
Age (years), mean (+/- SD) | 78.9 (5.1) | 82.8 (5.4) | 80.1 (5.0) | 78.4 (4.4) | 77.0 (4.0) | 76.2 (3.6) | <0.001 |
White, n (%) | 2468 (90.4) | 468 (85.7) | 489 (89.7) | 497 (90.9) | 509 (93.2) | 505 (92.3) | <0.001 |
BMI (kg/m2), mean (+/- SD) | 27.2 (3.7) | 25.4 (3.1) | 26.8 (3.4) | 27.3 (3.5) | 27.9 (3.9) | 28.4 (3.9) | <0.001 |
Weight (kg), mean (+/- SD) | 82.0 (13.1) | 71.9 (9.5) | 79.6 (10.3) | 82.5 (11.5) | 85.5 (13.2) | 89.3 (13.4) | <0.001 |
Height (cm), mean (+/- SD) | 173.6 (6.8) | 168.3 (5.3) | 172.2 (5.7) | 173.8 (5.9) | 176.2 (6.4) | 177.3 (6.7) | <0.001 |
Total hip BMD, mean (+/- SD) | 0.95 (0.14) | 0.88 (0.14) | 0.94 (0.13) | 0.96 (0.14) | 0.97 (0.13) | 1.00 (0.14) | <0.001 |
Alcohol (drinks/wk) | 2.9 (1.3) | 2.8 (1.3) | 2.8 (1.2) | 3.0 (1.2) | 3.0 (1.2) | 3.0 (1.3) | <0.01 |
Gait speed (m/s) | 1.14 (0.23) | 1.1 (0.2) | 1.1 (0.2) | 1.2 (0.2) | 1.2 (0.2) | 1.2 (0.2) | <0.001 |
Total body lean mass (kg) | 55.9 (7.1) | 49.2 (4.9) | 54.0 (5.3) | 56.0 (5.7) | 58.7 (6.4) | 61.1 (6.8) | <0.001 |
Appendicular lean mass (kg) | 23.6 (3.4) | 20.4 (2.3) | 22.6 (2.5) | 23.6 (2.7) | 25.0 (3.1) | 26.1 (3.3) | <0.001 |
Diabetes, n (%) | 416 (15.2) | 91 (16.7) | 105 (19.3) | 81 (14.8) | 74 (13.6) | 65 (11.9) | <0.01 |
Fracture history, n (%) | 718 (26.4) | 153 (28.0) | 156 (28.6) | 149 (27.4) | 128 (23.6) | 132 (24.2) | 0.03 |
Comorbidities* (1+), n (%) | 2173 (79.6) | 469 (85.9) | 445 (81.7) | 419 (76.6) | 439 (80.4) | 401 (73.3) | <0.001 |
Teng 3MS (0-100), mean (+/- SD) | 97.2 (6.0) | 90.1 (8.0) | 92.1 (6.2) | 93.5 (5.1) | 94.0 (4.3) | 93.9 (5.0) | <0.001 |
Smoke, n (%) | 51 (1.9) | 13 (2.4) | 12 (2.2) | 9 (1.7) | 8 (1.5) | 9 (1.7) | 0.23 |
Health status, n (%) | |||||||
Excellent/Very good | 2394 (87.8) | 434 (79.6) | 464 (85.3) | 488 (89.4) | 497 (91.0) | 511 (93.4) | <0.001 |
PASE score, mean (+/-SD) | 135.9 (67.2) | 99.7 (60.0) | 123.8 (61.5) | 142.6 (61.7) | 147.6 (66.8) | 165.7 (67.0) | <0.001 |
Active EE (kcal/d) , mean (+/-SD) | 500.8 (380.5) | 171.0 (116.9) | 286.3 (144.2) | 436.5 (193.7) | 581.4 (229.2) | 1027.5 (395.5) | <0.001 |
Minutes (m/d) , mean (+/-SD) | |||||||
Sedentary activity | 1235.4 (92.6) | 1305.4 (58.6) | 1278.2 (60.7) | 1244.5 (68.3) | 1214.7 (74.1) | 1134.2 (90.3) | <0.001 |
Moderate activity | 82.6 (59.8) | 35.3 (25.5) | 53.0 (31.0) | 75.9 (39.2) | 94.5 (44.5) | 154.2 (66.1) | <0.001 |
Vigorous activity | 10.8 (12.7) | 4.2 (5.0) | 6.3 (6.3) | 9.4 (8.6) | 12.5 (11.5) | 21.6 (18.6) | <0.001 |
Self-report of a physician diagnosed cardiovascular disease, hypertension, diabetes, chronic obstructive pulmonary disease, Alzheimer's disease, Parkinson's disease, kidney or liver disease and non-skin cancers.