3 ms·
CDC has archival surveys at https://www.cdc.gov/brfss/questionnaires/index.htm https://www.cdc.gov/brfss/questionnaires/index.htm The phrasing based on 2018 fo
by bialpio 5y ago
CDC has archival surveys at https://www.cdc.gov/brfss/questionnaires/index.htm https://www.cdc.gov/brfss/questionnaires/index.htm
The phrasing based on 2018 form was:
"During the past 30 days,
which one of the
following ways did you
use marijuana the most
often? Did you usually…"