Demographic Characteristics by Group
| Survivors (n = 156) | Controls (n = 138) | P | |
|---|---|---|---|
| Age (mean [SD]) | 19.9 (3.1) | 20.6 (2.9) | .06 |
| Male gender (n [%]) | 75 (48) | 60 (44) | .43 |
| Non-Hispanic white (n [%]) | 135 (87) | 113 (82) | .27 |
| Education beyond high school (n [%]) | 83 (54) | 79 (58) | .44 |
| Personal income <$20,000 (n [%]) | 115 (79) | 96 (72) | .14 |