These next questions are about drinking during your lifetime beginning with the age you started drinking. I will ask you about heavy, moderate, and light drinking.
25a. Was there ever a period in your life when you considered yourself to be a heavy drinker?

Read to respondent:
These next questions are about drinking during your lifetime beginning with the age you started drinking. I will ask you about heavy, moderate, and light drinking.
29a. Was there ever a period in your life when you considered yourself to be a heavy drinker?