. Author manuscript; available in PMC: 2014 Sep 1.

Published in final edited form as: Psychol Health Med. 2013 Sep 5;19(4):490–503. doi: 10.1080/13548506.2013.832780

Table 3.

Results of Hierarchical Logistic Regression Analyses Predicting Caregiver Symptomatic Anxiety (n = 2457)

	Model 1 OR (CI)	Model 2 OR (CI)	Model 3 OR (CI)	Model 4 OR (CI)
Socio-demographic variables
Age	1.02^*** (1.01−1.02)	1.02^*** (1.01−1.02)	1.02^*** (1.01−1.02)	1.02^*** (1.01−1.02)
Higher socio-economic status	0.77^* (0.62−0.95)	0.82 (0.66−1.02)	0.82 (0.66−1.02)	0.82 (0.66−1.02)
Completed high school	0.54^*** (0.42−0.70)	0.58^*** (0.45−0.75)	0.58^*** (0.45−0.75)	0.58^*** (0.45−0.75)
Urban	0.88 (0.72−1.09)	0.87 (0.71−1.07)	0.87 (0.70−1.07)	0.87 (0.71−1.07)
Gender (female)	1.48^** (1.12−1.95)	1.44^** (1.09−1.89)	1.42^* (1.07−1.88)	1.44^* (1.09−1.90)
Stressors related to illness
HIV/AIDS	3.53^*** (2.83−4.39)	3.61^*** (2.90−4.51)	3.62^*** (2.90−4.52)	3.60^*** (2.89−4.49)
Other illness	2.06^*** (1.66−2.55)	2.12^*** (1.71−2.63)	2.12^*** (1.71−2.63)	2.13^*** (1.72−2.65)
Social support
Social support score		0.84^*** (0.79−0.90)	0.81 (0.66−1.00)	0.86^** (0.77−0.96)
Interactions
Gender (female) × Social support score			1.04 (0.84−1.30)
HIV/AIDS × Social support score				0.99 (0.84−1.18)
Other illness × Social support score				0.94 (0.81−1.10)

Model statistics
Nagelkerke R²	0.15	0.16	0.16	0.16
Chi-square	297.41^***	322.50^***	323.15^***	322.63^***

p <.05

^**

p < .01

^***

p < .001