Skip to main content

Table 4 Logistic regression result predicting ordering a free radon test kit

From: Communicating radon risk via a smartphone app: a pilot intervention study

 BSEWaldExp(B)95% CIp value
Block 1
 Age.32.136.221.371.07, 1.76< .05
 Chi-square = 7.12, df = 1, p < .01;
−2 log likelihood = 94.10;
Cox & Snell R2 = .07; Nagelkerke R2 = .11
Block 2
 Age.30.182.721.35.95, 1.93.10
 Response efficacy1.67.5210.385.341.93, 14.78< .01
 Self-efficacy1.38.566.083.971.33, 11.90< .05
 Chi-square = 49.21, df = 3, p < .001;
−2 log likelihood = 52.00;
Cox & Snell R2 = .41; Nagelkerke R2 = .62