. Author manuscript; available in PMC: 2012 Apr 1.

Published in final edited form as: J Subst Abuse Treat. 2010 Dec 21;40(3):307–312. doi: 10.1016/j.jsat.2010.11.012

Table 2.

Multivariate Negative Binomial Regression Model of Number of Nurses who Quit in the Past Year

Variable	Unstandardized Coefficient (Robust Standard Error)
Number of nurses currently employed	.073 (.016)^***
Located in a hospital setting	−1.212 (.455)^**
Operates as a for-profit	−.289 (.292)
Is accredited by Joint Commission or CARF	.177 (.298)
Is an opioid treatment program (OTP)	−.228 (.247)
Offers residential treatment	.508 (.251)^*
Offers adolescent-only treatment services	−.616 (.284)^*
Past-year voluntary counselor turnover	.013 (.011)
Has expanded operations in past two years	.042 (.211)
Has reduced operations in the past two years	.412 (.209)^*

Constant	−.766 (.379)^*

Note: Model adjusts for CTPs being nested within 72 larger organizations.

p<.05,

^**

p<.01,

^***

p<.001 (two-tailed test).