Response options: At least once a week, Less than once a week, but at least once in the past month, Not at all, Valid skip, Don't know, Refusal, Not stated
Response options: At least once a week, Less than once a week, but at least once in the past month, Not at all, Valid skip, Don't know, Refusal, Not stated
Response options: At least once a week, Less than once a week, but at least once in the past month, Not at all, Valid skip, Don't know, Refusal, Not stated