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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: Psychosom Med. 2015 Oct;77(8):892–902. doi: 10.1097/PSY.0000000000000236

Table 4.

Multiple Regression Analyses with Maternal Responsiveness and Covariates Predicting Asthma-Related Immune Responses (N = 43)

Predictor Variables IL-5
β		 IL-13
β		 IFN-γ
β
Step 1 R2 = .14, F(1, 41) = 6.92* R2 = .11, F(1, 41) = 5.01* R2 = .02, F(1, 41) = .75
 Maternal Responsiveness −.38* −.33* −.14
Step 2 ΔR2 = .01, F(3, 39) = 2.28† ΔR2 = .05, F(3, 39) = 2.36† ΔR2 = .02, F(3, 39) = .45
 Maternal Responsiveness −.37* −.44* −.08
 Caregiver-Youth Conflict .07 −.09 .14
 Total Youth Negative Affect .01 .24 −.09

Note: †p < .10.

*

p < .05.

**

p < .01. Due to missing data, analyses with IFN- γ only included 42 youth participants.