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. Author manuscript; available in PMC: 2009 Mar 1.
Published in final edited form as: J Subst Abuse Treat. 2007 May 23;34(2):192–201. doi: 10.1016/j.jsat.2007.03.005

Table 2.

Multivariate relationship of individual and system characteristics with two waiting time phases and total waiting time (N = 577)

Characteristic Preassessment
wait time
Postassessment
wait time
Total wait
time
Demographic
 Gender ns ns
 Age −.105*
 Court referred  .221***
 Homeless ns  .089* ns
Clinical
 Problem Absence −.132* ns ns
 Time Conflict ns ns ns
 Treatment Accessibility ns ns
 Problem Recognition ns ns
 Desire for Change −.108* ns
 Treatment Readiness −.119** −.119**
 Treatment Reluctance ns ns ns
 Employment composite  .123**  .120**
 Alcohol composite ns  .151***  .157***
 Drug composite ns ns
 Psychiatric composite ns
Program
 Referred to residential treatment ns
 Total number of active cases ns −.343*
 Average daily census ns
 Average daily staff caseload ns ns  .423**
Group assignment
 Control ns
 Motivational intervention
 Case management −.135*** −.117**
 Adjusted R2  .122  .081  .083

Notes. All values represent standardized coefficients.

(−) Characteristics that were not significant at zero-order level and not entered into multivariate analyses.

ns, Characteristics that were significant at zero-order level but not at multivariate levels.

*

p < .05.

**

p < .01.

***

p < .001.