Price questions were 'Do you think the following would increase or decrease people's alcohol use: 1) low prices and discounts; 2) increased alcohol prices.' The options available were 'decrease', 'no change' or 'increase' (n = 22617).
MLR--included in Multinomial logistic regression (n = 18963). 1Category excluded from multinomial logistic regression model. 2Those with income 'unknown' were excluded from multivariate model.