Table 5.
Comparison of demographic and clinical characteristics stratified by obesity
| Total | Obesity | No Obesity | P-value | |
|---|---|---|---|---|
| Age, years (SD) | 62 (19) | 60 (17) | 64 (19) | 0.0002 |
| Female, n (%) | 899 (50) | 321 (55) | 578 (47) | 0.0039 |
| BMI, kg/m2 (SD) | 29 (13) | 39 (18) | 24 (4) | < 0.0001 |
| Race | ||||
| White, n (%) | 1181 (65) | 410 (70) | 771 (63) | < 0.0001 |
| Black, n (%) | 251 (14) | 81 (14) | 170 (14) | |
| Asian, n (%) | 133 (7) | 15 (3) | 118 (10) | |
| Other, n (%) | 244 (13) | 82 (14) | 162 (13) | |
| Comorbidities | ||||
| Dyslipidemia, n (%) | 549 (30) | 203 (35) | 346 (28) | 0.0073 |
| Diabetes, n (%) | 603 (33) | 265 (45) | 338 (28) | < 0.0001 |
| CCI (SD) | 3.1 (2.6) | 3.1 (2.5) | 3.1 (2.6) | 0.7438 |
| Immunoglobulin Concentrations | ||||
| IgA, mg/dL(SD) | 260 (239) | 268 (275) | 256 (220) | 0.3667 |
| IgG, mg/dL(SD) | 1099 (629) | 1093 (585) | 1102 (649) | 0.7552 |
| IgM, mg/dL(SD) | 112 (256) | 102 (126) | 117 (300) | 0.2741 |