Dataset for the study: Are Different Populations Fairly Represented in Single-Cell Omic Atlases?

File names and description HCA scrnaseq data final.xlsx – Curated Human Cell Atlas single-cell RNA-seq sample metadata organized by tissue, ancestry, and sex. Global_reference.csv – United Nations–based global population distributions by ancestry and sex used as a benchmarking reference for HCA data. HTAN Data Final.xlsx – Curated single-cell tumor atlas metadata from the Human Tumor Atlas Network with ancestry and sex annotations. SEER_combined_cancer_demographics.csv – SEER-derived U.S. cancer incidence rates standardized by ancestry and sex, used as population references for HTAN data. psych-AD_media-1.csv – Metadata from the PsychAD consortium covering neuropsychiatric and neurodegenerative samples with demographic annotations. ADRD_disease_demographics_wide.csv – Published prevalence estimates of Alzheimer’s disease and related dementias (ADRD) stratified by ancestry and sex, used as population references for the Psych-AD data≥