National Immunization Survey Adult COVID Module (NIS-ACM): COVIDVaxViews| Data | Centers for Disease Control and Prevention ( | Last Updated 24 Jan 2024

National Immunization Survey Adult COVID Module (NIS-ACM): CDC is providing information on COVID-19 vaccine confidence to supplement vaccine administration data. These data represent trends in vaccination status and intent, and other behavioral indicators, by demographics and other characteristics.

Tags: nis-acm, covid-19 vaccination, vaxviews, vaccination, immunization, vaccination coverage, covid19, vaccine confidence

This dataset has the following 13 columns:

Column NameAPI Column NameData TypeDescriptionSample Values
Geography Typegeography_typetextThe classification (National, Regional, or Jurisdictional) of geographies.
GeographygeographytextThe name of the geography for which estimates are calculated.
Group Namegroup_nametextThe name of the variable by which estimates are grouped. (All, Age, Sex, Race/Ethnicity, Health Insurance, Vaccination Status, Vaccination Intent, etc.)
Group Categorygroup_categorytextThe level of each group variable (18–29 years, Insured/Not Insured, Urban etc.)
Indicator Nameindicator_nametextThe indicator variable assessed by the survey (Concern about COVID-19, Confidence in COVID-19 Vaccine Safety, Vaccination and Intent 4-level grouping etc.)
Indicator Categoryindicator_categorytextThe level of the indicator variable assessed by the survey (Many or Almost All Friends and Family Vaccinated, Very or Completely Confident in COVID-19 Vaccine Safety, Vaccinated, etc.)
Time Periodtime_periodtextThe dates the telephone interviews were conducted to collect the data on which the estimates were calculated (June 13 – June 19, May 30 – June 26, etc.)
Yeartime_yeartextThe year the telephone interviews were conducted.
Time Typetime_typetextIndicates whether the estimate was based on a week of interview data or a month of interview data.
Estimate (%)estimatenumberThe numerical estimate of the weighted proportion giving the response.
95% CI (%)coninf_95textThe 95% confidence interval of the estimate.
Sample Sizesample_sizenumberThe unweighted number of respondents in the denominator used to calculate the proportion estimates.
Suppression Flagsuppression_flagtextEstimates with sample sizes smaller than 30 people are suppressed (missing) and have a value of 1 for this field. If the estimate had a sample size greater than 30 people, the estimate was not suppressed, and this field has a value of 0.