Table 1 Respondent totals by survey
From: National weighting of data from the Behavioral Risk Factor Surveillance System (BRFSS)
Name of survey | Most recent year available | Number |
|---|---|---|
BRFSS | 2014 | 464,664 |
NHIS | 2014 | 112,053 |
NHANESa | 2011–2012 | 9,756 |
NSDUH | 2014 | 67,901 |