Characteristic | Overalla (n = 1447) | hs-CRP ≤ 3.0 mg/L & normal cognition (n = 689) | hs-CRP > 3.0 mg/L & normal cognition (n = 220) | hs-CRP ≤ 3.0 mg/L & CI (n = 389) | hs-CRP > 3.0 mg/L & CI (n = 149) | P for trend |
---|---|---|---|---|---|---|
Age, years, mean (SD) | 84.7 (0.2) | 84.3 (0.2) | 83.9 (0.3) | 86.9 (0.7) | 86.5 (0.8) | < 0.001 |
Female | 899 (58.7) | 417 (58.2) | 115 (52.5) | 277 (72.2) | 90 (54.7) | 0.369 |
≥1 Years of education | 326 (30.8) | 175 (31.4) | 54 (35.2) | 71 (22.1) | 26 (29.6) | 0.385 |
Currently married, yesb | 297 (37.9) | 195 (41.5) | 55 (44.5) | 31 (15.5) | 16 (23.3) | < 0.001 |
Regular exercise, yesb | 182 (16.1) | 119 (19.3) | 27 (14.5) | 28 (8.4) | 8 (1.6) | < 0.001 |
Current smoking, yesb | 151 (11.8) | 83 (14.0) | 28 (9.1) | 28 (6.9) | 12 (6.6) | 0.014 |
Current alcohol drinking, yesb | 169 (13.0) | 97 (15.5) | 23 (9.5) | 35 (8.3) | 14 (6.4) | 0.014 |
Body mass index, kg/m2, mean (SD) | 21.4 (0.3) | 21.3 (0.3) | 20.7 (0.5) | 23.2 (2.0) | 21.4 (0.8) | 0.424 |
Central obesity, yesbc | 465 (39.8) | 243 (40.0) | 74 (41.6) | 120 (38.4) | 28 (34.6) | 0.716 |
Adequate medical service, yesb | 1311 (94.2) | 643 (94.0) | 201 (96.0) | 342 (91.9) | 125 (94.7) | 0.855 |