Table 1 Subject descriptive characteristics by type 2 diabetes status
Variables | Diabetes (N = 11,236) | No diabetes (N = 54,365) |
|---|---|---|
N (%) | N (%) | |
Gender | ||
Male | 5813 (51.7) | 28019 (51.5) |
Female | 5423 (48.3) | 26346 (48.5) |
Mean age (years) (IQR) | 62.9 (53–73) | 63.2 (53–72) |
Age group | ||
30–49 years | 1940 (17.3) | 9760 (18.0) |
50–59 years | 2681 (23.9) | 12832 (23.6) |
60–69 years | 3110 (27.7) | 14294 (26.3) |
70–79 years | 2409 (21.4) | 10711 (19.7) |
≥80 years | 1096 (9.8) | 6768 (12.4) |
Smoking status | ||
Ever | 7579 (67.5) | 36427 (67.0) |
Never | 3657 (32.5) | 17938 (33.0) |
Diabetes diagnosis period | ||
1995–1999 | 2486 (22.1) | 12123 (22.3) |
2000–2004 | 4657 (41.4) | 22581 (41.5) |
2005–2009 | 4093 (36.4) | 19661 (36.2) |
MESA residency | ||
No | 9036 (80.4) | 43871 (80.7) |
Yes | 2200 (19.6) | 10494 (19.3) |
Mean BMI (kg/m2) (IQR) | 33.4 (28–37) | 28.9 (26–39) |
Have insurance | 8881 (79.0) | 40852 (75.1) |
Visit frequency during 2 years before diabetes | ||
0-5 | 2285 (20.3) | 15848 (29.2) |
6-10 | 2367 (21.1) | 13093 (24.1) |
11-20 | 3146 (28.0) | 1411 (26.0) |
>20 | 3438 (30.6) | 11308 (20.8) |
Visit frequency during 2 years after diabetes | ||
0-5 | 1175 (10.5) | 21396 (39.4) |
6-10 | 1523 (13.6) | 10286 (18.9) |
11-20 | 3223 (28.7) | 11492 (21.1) |
>20 | 5315 (47.3) | 11191 (20.6) |
Mean observation time (IQR) | ||
Years Before Diabetes onset | 16.6 (6.1–26.1) | 16.3 (5.7–26.2) |
Years After Diabetes onset | 7.4 (4.4–10.0) | 6.1 (2.8–8.8) |
Comorbidities | ||
Myocardial infarction | 208 (1.9) | 609 (1.1) |
Coronary heart disease | 590 (5.3) | 1380 (2.5) |
Peripheral vascular disease | 272 (2.4) | 984 (1.8) |
Cardiovascular disease | 351 (3.1) | 1290 (2.4) |
Chronic pulmonary disease | 1069 (9.5) | 3106 (5.7) |
Rheumatic heart disease | 200 (1.8) | 999 (1.8) |
Renal disease | 207 (1.8) | 713 (1.3) |
Cancer | ||
Breast1 | 543 (10.0) | 2282 (8.7) |
Colon | ||
Men2 | 173 (3.0) | 642 (2.3) |
Women1 | 129 (2.4) | 548 (2.1) |
Prostate2 | 600 (10.3) | 2832 (10.1) |