Table 1.
Baseline Demographic and Vascular Comorbidity Characteristics
| Complete Cohort (N=1114) | Normal (n=207) | Overweight (n=440) | Obese (n=467) | P Value | |
|---|---|---|---|---|---|
| Sex, No. (%) | |||||
| Female | 589 (52.9) | 117 (56.5) | 213 (48.4) | 259 (55.5) | .53 |
| Male | 525 (47.1) | 90 (53.8) | 227 (51.6) | 208 (44.5) | |
| Age, y | |||||
| Mean (standard deviation) | 53.1 (16.9) | 53.8 (18.1) | 54.2 (17.6) | 51.8 (15.7) | .087 |
| Ethnicity, No. (%) | |||||
| White | 776 (69.7) | 138 (66.7) | 306 (69.5) | 332 (71.1) | .674 |
| Black | 82 (7.4) | 14 (6.8) | 29 (6.6) | 39 (8.4) | |
| Asian | 143 (12.8) | 32 (15.5) | 60 (13.6) | 51 (10.9) | |
| Other | 13 (1.2) | 2 (1.0) | 7 (1.6) | 4 (0.9) | |
| Not stated | 100 (9.0) | 21 (10.1) | 38 (8.6) | 41 (8.8) | |
| Smoking status, No. (%) | |||||
| Current | 214 (19.2) | 58 (28.0) | 78 (17.7) | 78 (16.7) | .011 |
| Past | 332 (29.8) | 45 (21.7) | 139 (31.6) | 148 (31.7) | |
| Never | 524 (47.0) | 97 (46.9) | 207 (47.0) | 220 (47.1) | |
| Not stated | 44 (3.9) | 7 (3.4) | 16 (3.6) | 21 (4.5) | |
| Coronary artery disease, %a | 8.2 | 4 | 9.4 | 9 | .055 |
| Cerebrovascular disease, %b | 6.6 | 8.6 | 7 | 5.4 | .291 |
Data completeness: a96.9% and b94.8%.