Table 3.

Participant Predictors

Mentee Percentage of Days Abstinence
Participant Variable	Drugs and Alcohol	Drug Only	Alcohol Only
Gender	R2=.001, F(1,28)=31.50, p=.842	R2=.000, F(1,28)=.000, p=.967	R2=. 001, F(1,28) =.025, p=.875
Ethnicity	R2=.010, F(1,28)=.600, p=.600	R2=.076, F(1,28)=.222, p=.141	R2=. 003, F(1,28) =.095, p=.760
Age	R2=.021, F(1,28)=.015, p=.445	R2=.113, F(1,28)=3.55, p=.070	R2=. 001, F (1,28) =.015, p=.905
Homelessness	R2=.018, F(1,24)=.431, p=.518	R2=.028, F(1,24)=.699, p=.411	R2=. 008, F(1,24) =.198, p=.660
Substance Severity	R2=.001, F(1,28)=.028, p=.869	R2=.003, F(1,28)=.088, p=.769	R2=. 000, F(1,28) =.011, p=.917
Psychiatric Treatment	R2=.002, F(1,28)=.051, p=.822	R2=.033, F(1,28)=6.76, p=.285	R2=.001, F(1,28) =31.50, p=.848
Major Depression	R2=.051, F(1,28)=1.06, p=.314	R2=.000, F(1,28)=.001, p=.982	R2=. 078, F(1,28) =2.07, p=.207
PTSD	R2=.008, F(1,28)=.224, p=.640	R2=.016, F(1,28)=.452, p=.507	R2=. 041, F(1,28) =.046, p=.832

Significant Finding Indicated by following:

^*p<.05;

^**p<.01;

^***p<.001