Table 4 Logistic regression result predicting ordering a free radon test kit
From: Communicating radon risk via a smartphone app: a pilot intervention study
B | SE | Wald | Exp(B) | 95% CI | p value | |
|---|---|---|---|---|---|---|
Block 1 | ||||||
Age | .32 | .13 | 6.22 | 1.37 | 1.07, 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 | .18 | 2.72 | 1.35 | .95, 1.93 | .10 |
Response efficacy | 1.67 | .52 | 10.38 | 5.34 | 1.93, 14.78 | < .01 |
Self-efficacy | 1.38 | .56 | 6.08 | 3.97 | 1.33, 11.90 | < .05 |
Chi-square = 49.21, df = 3, p < .001; −2 log likelihood = 52.00; Cox & Snell R2 = .41; Nagelkerke R2 = .62 | ||||||