Title,Code,"Demographic Group",Population,Period,Estimate,Unit,"Lower CI","Upper CI",SE,Locality "Increase the proportion of homes that have an entrance without steps - DH-04",DH-04,Total,Total,2017,51.3,percent,,,,"United States" "Increase the proportion of homes that have an entrance without steps - DH-04",DH-04,Total,Total,2019,53.6,percent,,,,"United States" "Increase the proportion of homes that have an entrance without steps - DH-04",DH-04,Total,Total,2021,52.8,percent,,,,"United States" Footnotes "DSU: Data do not meet the criteria for statistical reliability, data quality, or confidentiality." "DNA: Data have not been analyzed." "DNC: Data for specific population not collected." "--- : Data are not available." "Data Source" "American Housing Survey (AHS)"