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≥文件名与说明 HCA scrnaseq data final.xlsx – 经整理的人类细胞图谱（Human Cell Atlas, HCA）单细胞RNA测序样本元数据，按组织、祖先背景与性别分类组织。 Global_reference.csv – 基于联合国的全球人群分布数据，按祖先背景与性别分类，用作HCA数据集的基准参考。 HTAN Data Final.xlsx – 经整理的人类肿瘤图谱网络（Human Tumor Atlas Network, HTAN）单细胞肿瘤图谱元数据，包含祖先背景与性别注释信息。 SEER_combined_cancer_demographics.csv – 源自SEER（Surveillance, Epidemiology, and End Results，监测、流行病学与最终结果）数据库的美国癌症发病率数据，按祖先背景与性别进行标准化处理，用作HTAN数据集的人群参考。 psych-AD_media-1.csv – 来自PsychAD联盟的元数据，涵盖神经精神及神经退行性样本，包含人口统计学注释信息。 ADRD_disease_demographics_wide.csv – 已发表的阿尔茨海默病及相关痴呆（Alzheimer’s disease and related dementias, ADRD）患病率估算数据，按祖先背景与性别分层，用作Psych-AD数据集的人群参考。