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. Author manuscript; available in PMC: 2010 Mar 29.

Published in final edited form as: Int J Aging Hum Dev. 2008;66(3):213–227. doi: 10.2190/AG.66.3.c

Table 2.

Regression Models of Positive Affect and Negative Affect

		Positive affect			Negative affect

Step	Predictor	β	t	ΔR²	β	t	ΔR²
1	Age	.13	4.97^***	.02^***	−.08	−3.37^***	.03^**
	Gender	−.08	−2.95^**		.14	5.35^***	^*
	Race	.02	.90		.02	.75
2	Perceived discrimination	−.14	−5.23^**	.02^***	.23	8.42^***
3	Sense of control	.43	−18.5^***	.18^***	−.46	−20.6^***	.04^**
4	Discrimination × Age	.03	1.42	.00	−.05	−2.29^*	^*
	Discrimination × Gender	−.07	−.89		.27	3.69^***	.21^**
	Discrimination × Race	−.11	−1.33		−.03	−.37	^*
	Discrimination × Control	.00	.02		−.11	−4.57^***	.02^**
	Overall R²		.22^***			.30^***	^*
	F		47.2			70.8

^*

p < .05,

^**

p < .01,

^***

p < .001

βs represent standard regression coefficients in each step after controlling for the previous blocks.