Table 2.
Independent variables | Model A | Model B | Model C |
---|---|---|---|
Demographic and smoking | |||
Asthma/RAD | 1.38 (0.76, 2.49) | 1.40 (0.77, 2.56) | 1.08 (0.55, 2.13) |
Caregiver education | 1.05 (0.57, 1.96) | 1.09 (0.57, 2.10) | 0.83 (0.40, 1.74) |
Smoking caregiver | 0.50 (0.28, 0.90)* | 0.52 (0.29, 0.95)* | 0.42 (0.22, 0.83)* |
Number of smokers in home | 0.73 (0.52, 1.02) | 0.73 (0.52, 1.03) | 0.80 (0.55, 1.18) |
General psychosocial | |||
Caregiver depressive symptoms | 0.86 (0.45, 1.67) | ||
Caregiver stress | 0.98 (0.87, 1.10) | ||
Family routines (frequency) | 1.04 (0.97, 1.12) | ||
Family routines (importance) | 1.02 (0.95, 1.09) | ||
SHSe beliefs | |||
Self-efficacy | 1.28 (1.13, 1.46)** | ||
Importance | 1.01 (0.84, 1.20) | ||
Intent | 1.51 (1.12, 2.05)** | ||
Outcome expectancies | 1.00 (0.97, 1.03) | ||
ROC | 0. 64 | 0.67 | 0.84 |
ROC contrast | Χ 2 = 1.84, p = .18 | Χ 2 = 31.10, p < .0001 |
Note. RAD = reactive airway disease; ROC = receiver operating curve; SHSe = secondhand smoke exposure. Model A: demographic and smoking block; Model B: demographic and smoking block + general psychosocial block; Model C: demographic and smoking block + SHSe beliefs block.
*p < .05; **p < .01.