Variables | Participants (n = 7491) | LACE score | P-value | |
---|---|---|---|---|
< 10 | ≥10 | |||
(n = 5746) | (n = 1745) | |||
Age(yr) | ||||
 Mean ± SD | 70.9 ± 4.3 | 70.8 ± 4.4 | 70.9 ± 4.3 | 0.66 |
Distribution, n (%) |  |  |  | < 0.001 |
 65–69 | 3396 (45.3) | 2610 (45.4) | 786 (45.0) |  |
 70–79 | 3840 (51.3) | 2931 (51.0) | 909 (52.1) |  |
 ≥80 | 255 (3.4) | 205 (3.6) | 50 (2.9) |  |
Sex, n (%) | Â | Â | Â | 0.002 |
 Male | 4063 (54.2) | 3059 (53.2) | 1004 (57.5) |  |
 Female | 3428 (45.8) | 2687 (46.8) | 741 (42.5) |  |
Income, n (%) | Â | Â | Â | 0.13 |
 1st quartile (low) | 1488 (19.9) | 1162 (20.2) | 326 (18.7) |  |
 2nd quartile | 1058 (14.1) | 792 (13.8) | 266 (15.2) |  |
 3rd quartile | 1010 (13.5) | 783 (13.6) | 227 (13.0) |  |
 4th quartile | 1507 (20.1) | 1130 (19.7) | 377 (21.6) |  |
 5th quartile (high) | 2428 (32.4) | 1879 (32.7) | 549 (31.5) |  |
Disability, n (%) | Â | Â | Â | 0.05 |
 Non-handicapped | 7236 (96.6) | 5564 (96.8) | 1672 (95.8) |  |
 Handicapped | 255 (3.4) | 182 (3.2) | 73 (4.2) |  |
Pneumonia, n (%) |  |  |  | < 0.001 |
 Yes | 687 (9.2) | 566 (9.9) | 121 (6.9) |  |
 No | 6804 (90.8) | 5180 (90.1) | 1624 (93.1) |  |
Fracture, n (%) | Â | Â | Â | 0.004 |
 Yes | 921 (12.3) | 742 (12.9) | 179 (10.3) |  |
 No | 6570 (87.7) | 5004 (87.1) | 1566 (89.7) |  |
Cancer, n (%) |  |  |  | < 0.001 |
 Yes | 2479 (33.1) | 1710 (29.8) | 769 (44.1) |  |
 No | 5012 (66.9) | 4036 (70.2) | 976 (55.9) |  |
MACE, n (%) | ||||
 Yes | 2849 (38.0) | 2296 (40.0) | 553 (31.7) | < 0.001 |
 No | 4642 (62.0) | 3450 (60.0) | 1192 (68.3) |  |
CRF, n (%) |  |  |  | < 0.001 |
 Yes | 135 (1.8) | 83 (1.4) | 52 (3.0) |  |
 No | 7356 (98.2) | 5663 (98.6) | 1693 (97.0) |  |
Diabetes, n (%) | ||||
 Yes | 600 (8.0) | 436 (7.6) | 164 (9.4) | 0.02 |
 No | 6891 (92.0) | 5310 (92.4) | 1581 (90.6) |  |
DM and complications of DM, n (%) | ||||
 Yes | 646 (8.6) | 477 (8.3) | 169 (9.7) | 0.08 |
 No | 6845 (91.4) | 5269 (91.7) | 1576 (90.3) |  |
Mental illnesses, n(%) |  |  |  | < 0.001 |
 Yes | 238 (3.2) | 208 (3.6) | 30 (1.7) |  |
 No | 7253 (96.8) | 5538 (96.4) | 1715 (98.3) |  |
LACE score | ||||
 Mean ± SD | 7.5 ± 2.6 |  |  |  |
Distribution, n (%) | ||||
 0–4 | 916 (12.2) |  |  |  |
 5–9 | 4830 (64.5) |  |  |  |
 ≥10 | 1745 (23.3) |  |  |  |