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. 2023 Jan 2;13:42. doi: 10.1038/s41598-022-23664-1

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Ethnicity and Race Trended Between 2008–2019. Median proportions (%) of Hispanics (N = 1062) and race categories (N = 1589) by year, with the x-axis representing the year (2008–2019) and the y-axis the ethnicity/race proportion (%). (A): Hispanics, *P < 0.05 (Wilcoxon rank sum test comparing annual proportion relative to 2008 clinical trial proportion); (B): Blacks; (C): Whites; (D): American Indians and Alaskan Natives; (E): Asian; (F): Native Hawaiians and Pacific Islanders; (G): Multiracial individuals. The dashed line represents the designed demographic proportion from Census 2010.