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. Author manuscript; available in PMC: 2009 Jul 18.
Published in final edited form as: Subst Abus. 2008;29(2):43–52. doi: 10.1300/J465v29n02_05

TABLE 2.

Hierarchical regression predicting treatment attendance by age, gender and abuse/suicide history (n = 133)

Variable R2 F
(df)
Increase
in R2
F Increase
(df)
Ba βb
Step 1
    Gender 2.03t .17t
    Age .03 1.91 (2, 130) .03 1.91 (2, 130) .01 .004
Step 2
    Age of first homelessness .04 1.92 (3, 129) .01 1.34 (1, 129) .12 .13
Step 3
    Ever having attempted suicide .11 4.05**(4, 128) .07 10.07**(1, 128) 3.12** .27**
Step 4
    Ever sexually abused .14 4.10** (5,127) .03 4.23* (1, 127) 2.15* .18*
Step 5
    Ever physically abused .14 3.39** (6, 126) .00 0.00 (1, 126) −.06 −.01
a

Note. B = Unstandardized beta weights;

b

β = Standardized beta weights.

*

p < .05,

**

p < .01.