Table 3.
Demographics and characteristics of individual studies.
| Study | Population | White, Sample Size (age +SD) | AA, Sample size (age ± SD) | Male (%), white | Male (%), AA | NOS score |
|---|---|---|---|---|---|---|
| Heffernan, K., 200721 | Healthy Men | 12 (22 ± 3.5) | 12 (22 ± 3.5) | 100.0% | 100.0% | 5 |
| Heffernan, K., 200813 | Healthy Men | 30 (23.6 ± 3.8) | 25 (23.6 ± 2) | 100.0% | 100.0% | 5 |
| Ruan, L., 200935 | Community-based cohort | 735 (36.5 ± 4) | 294 (36.0 ± 4) | 45.7% | 36.7% | 6 |
| Heffernan, K., 200916 | Healthy men | 18 (23 ± 3.0) | 19 (22 ± 1.7) | 100.0% | 100.0% | 5 |
| Ashraf, A., 201214 | Healthy adults | 26 (28 ± 9.9) | 26 (32 ± 10.5) | 23.0% | 7.7% | 5 |
| Morris, A., 201219 | Healthy adults | 469 {49 ± 11) | 386 (47 ± 10) | 41.4% | 48.4% | 5 |
| Yan, H., 201417 | Healthy Adults | 48 (24 ± 4.9) | 52 (24.9 ± 5.0) | 52.0% | 53.9% | 5 |
| Yun, M., 201536 | Smokers | 661 (36.5) | 284 (36.5) | 44.6% | 35.9% | 5 |
| RanadiveS., 201620 | Healthy Adults | 42 (24.3 ± 5.2) | 49 (24.5 ± 4.9) | 52.4% | 38.8% | 5 |
| Wendell, C, 201715 | Low SES, Healthy Adults | 287 (48.2 ± 9.4) | 592 (46.7 ± 9.1) | 37.6% | 42.2% | 5 |
| Wendell, C, 201715 | High SES, Healthy Adults | 686 (47.1 ± 9.5) | 705 (48.3 ± 9.4) | 46.4% | 45.0% | 5 |
| Yan, H., 201718 | Healthy Adults | 27 (21 ± 5.2) | 22 (23 ± 4.7) | 51.9% | 41.0% | 5 |