Table 4.

Internal Consistency (α) by Gender and Race, and Test-Retest rof AOD Screening Tests

Screening TestItems in ScaleCronbach's Alpha (α)Test-Retest r
FemalesMalesBlacksWhitesHispanicsAll Groups at Test
(n = 144)
All Groups at Retest
(n = 82)
SSI-AOD16.76.68.72.85.67.74.83.90
CAGE-AA4.64.42.66.67.43.60.63.82
DAP-44.43.54.42.68.19.46.42.89