 characteristics.  Low‐risk drinkers were current regular drinkers who drank \< 000 g/week, with no HED in a typical drinking week or problem drinking indicator reported; high‐risk drinkers were current regular drinkers who either drank at least 000 g/week or engaged in HED in a typical drinking week, but with no problem drinking indicator reported; problem drinkers were current regular drinkers who reported at least one problem drinking indicator, and were further classified into '0 problem drinking indicator' and '0+ problem drinking indicators' according to the number of problem drinking indicators reported.  