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. Author manuscript; available in PMC: 2012 Jul 15.
Published in final edited form as: Health Psychol. 2009 Jul;28(4):394–403. doi: 10.1037/a0015217

Table 5.

Change in F & V intake by Baseline Ethnic Identity Variable (n=468)

Control MEAN Δ (n=164) Experimental MEAN Δ (n=304) Effect Size Interaction with Tx group p value
Afrocentric Type
Yes (n=130) .43 1.4** .42 .01
No (n=338) .97 .93 .02
Cultural Mistrust Type
Yes (n=58) .35 .87 .23 .08
No (n=410) .88 1.1 .09
Afrocentric and Cultural Mistrust Type
Yes (n=29) -0.7 1.3* .68 .001
No (n= 439) .92 1.0 .06
Classification
Strong (n=179) .71 1.3* .26 .06
Weak (n=289) .87 .89 .01
**

Pre post change in F & V intake within YES group between experimental and controls significant, p < .05.

*

Pre post change in F & V intake within YES group between experimental and controls, p < 10

Tx= Treatment

CM= Cultural Mistrust

Δ = Change

Effect Size = Group mean difference/pooled standard deviation