TABLE 1.
Characteristics of Screening and Evaluation Samples
| GSU Screening Sample | UConn Screening Sample | P | d | Total Screening Sample | Total Evaluation Sample | |
|---|---|---|---|---|---|---|
| Sample size | 9088 | 9901 | 18 989 | 207 | ||
| Male, n (%) | 4561 (50.2) | 5040 (50.9) | .610 | — | 9601 (50.6) | 159 (76.8) |
| White (non-Hispanic), n (%)a | 3696 (67.6) | 2488 (69.6) | .042 | — | 6184 (68.4) | 128 (61.8) |
| Nonwhite, n (%)a | 1773 (32.4) | 1086(30.4) | .042 | — | 1186 (13.1) | 28 (13.5) |
| Age at screening, mo (SD) | 20.67 (3.12) | 20.07 (3.06) | <.001 | 0.19 | 20.4 (3.1) | — |
| Age at evaluation, mo (SD) | 25.35 (5.0) | 26.01 (4.17) | .304 | — | — | 25.75 (4. 51) |
a
Ethnicity percentages were calculated on the basis of cases with reported ethnicity data (n = 9043).