Table 4.
Unadjusted (UOR) and adjusted odds ratios (AOR) and 95% confidence intervals (CI) from multivariable logistic regression models examining the relationship between alcohol use expectancies and quantity of alcohol use (i.e., high number of drinks (≥3) per drinking occasion) among BREATH study participants at baseline
| Model 1 (n = 203) | Model 2 (n = 203) | Model 3 (n = 203) | Model 4 (n = 204) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UOR (95% Cl) | z (p-value) | AOR (95% Cl) | z (p-value) | UOR (95% Cl) | z (p-value) | AOR (95% Cl) | z (p-value) | UOR (95% Cl) | z (p-value) | AOR (95% Cl) | z (p-value) | UOR (95% Cl) | z (p-value) | AOR (95% Cl) | z (p-value) | |
| Alcohol use expectancies | ||||||||||||||||
| AFEXSa | 1.53 *** (1.14, 2.05) | 2.87 (<0.01) | 1.50 *** (1.12, 2.02) | 2.69 (<0.01) | – | – | – | – | – | – | ||||||
| Release of inhibition expectanciesa | – | – | – | – | 1.43** (1.08, 1.91) | 2.46 (0.01) | 1.44** (1.08, 1.94) | 2.44 (0.01) | – | – | ||||||
| Sex-related expectanciesa | – | – | 1.44** (1.08, 1.91) | 2.50 (0.01) | 1.38** (1.03, 1.85) | 2.16 (0.03) | – | – | – | – | ||||||
| Negative expectanciesa | – | – | – | – | – | – | 1.35** (1.02, 1.80) | 2.08 (0.04) | 1.42** (1.06, 1.91) | 2.33 (0.02) | ||||||
| Covariates | ||||||||||||||||
| Gender | − 2.38 (0.02) | − 2.28 (0.02) | − 2.59 (0.01) | − 2.74 (<0.01) | ||||||||||||
| Male (ref) | – | 1.00 | – | 1.00 | – | 1.00 | – | 1.00 | ||||||||
| Female | – | 0.48** (0.26, 0.88) | – | 0.49** (0.27, 0.91) | – | 0.45** (0.24, 0.82) | – | 0.42*** (0.23, 0.78) | ||||||||
| Any HIV-infected spouse(s) | − 0.94 (0.35) | − 0.92 (0.36) | − 0.86 (0.39) | − 0.75 (0.46) | ||||||||||||
| No | – | 0.73 (0.38, 1.41) | – | 0.73 (0.38, 1.42) | – | 0.75 (0.38, 1.45) | – | 0.78 (0.40, 1.51) | ||||||||
| Yes (ref) | – | 1.00 | – | 1.00 | – | 1.00 | – | 1.00 | ||||||||
***
p < .01;
**
p < .05;
*
p < .10
a
z-scores