Table 1.
Baseline characteristics of MESA participants by quartile of sICAM-1
| Quartile of sICAM-1 | |||||
|---|---|---|---|---|---|
| Overall | Q1 | Q2 | Q3 | Q4 | |
| Number | 2233 | 559 | 558 | 558 | 558 |
| sICAM-1 | 273.8 ± 78.39 | 187.84 ± 35.21 | 248.43 ± 11.02 | 288.26 ± 12.03 | 373.29 ± 70.38 |
| Age, years | 59.1 ± 9.6 | 58.1 ± 9.5 | 59.8 ± 9.8 | 60.0± 9.9 | 60.0 ± 9.7 |
| Women, % | 56.2 | 55 | 55.2 | 55.5 | 59.2 |
| BMI, kg/m2 | 28.3 | 27.1 | 29.1 | 29.1 | 29.9 |
| Waist Circumference, cm | 97.6 | 93.8 | 96.1 | 99.8 | 102 |
| Height, cm | 166.8 | 166.9 | 167.2 | 166.4 | 165.6 |
| eGFR, mL/min/1.73 m2 | 82.9 | 80.4 | 80.4 | 81.2 | |
| Race | |||||
| White, % | 49.2 | 30 | 55.1 | 55.7 | 49.1 |
| Chinese American, % | 12.2 | 24.2 | 13.2 | 6 | 3.3 |
| Black, African American, % | 18 | 30.8 | 13 | 13.2 | 17.3 |
| Hispanic, % | 20.8 | 14.7 | 18.7 | 25.1 | 30.2 |
| Smoking | |||||
| Ever Smokers, % | 45.7 | 47.7 | 45.3 | 49.6 | 60.9 |
| Current Smokers, % | 15.1 | 7.5 | 8.3 | 12.1 | 28.8 |
| Site | |||||
| Wake Forest, % | 16.8 | 13.4 | 18.9 | 14.4 | 17.3 |
| Columbia, % | 16.7 | 17.9 | 12.6 | 16.3 | 19 |
| John’s Hopkins, % | 12.7 | 15.6 | 11.5 | 12.9 | 12.1 |
| UMN, % | 15.8 | 6.6 | 14.1 | 14.34 | 24.8 |
| Northwestern, % | 15.5 | 19.5 | 18.4 | 17.2 | 8.3 |
| UCLA, % | 22.5 | 27 | 24.5 | 22.9 | 18.4 |
Data presented as mean +/− SD, n (%) or median (interquartile range), unless otherwise stated. All parameters were collected at MESA baseline visit in years 2000–2002. HAA: high attenuation areas; sICAM: soluble intracellular adhesion molecule; BMI: body mass index; eGFR: effective glomerular filtration rate