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Logo of nihpaAbout Author manuscriptsSubmit a manuscriptNIH Public Access; Author Manuscript; Accepted for publication in peer reviewed journal;
Patient Educ Couns. Author manuscript; available in PMC Mar 1, 2009.
Published in final edited form as:
Patient Educ Couns. Mar 2008; 70(3): 348–356.
Published online Jan 16, 2008. doi: 10.1016/j.pec.2007.11.009
Table 2
Regression analyses predicting healthcare participation (posttest): Main effect
Beta (standardized)
Control variables (5)
 Race (1=African American; 0=Caucasian)−.023
 Early or late stage (1=late stage)−.109*
 Healthcare Participation (pretest).543***
R2 Change (%)30.6***
Main effect: CHESS usea(2)
 Didactic service1.104*
 Narrative service1.123**
R2 Change (%)1.6*
aMain effects of CHESS use were entered separately to the regression model in order to avoid multi-collinearity problems.
1Log transformed due to the positive skewness of the distribution.
*p < .05,
**p < .01,
***p < .001.