“…16 The limitations of reports on racial and ethnic disparity with primary cesarean births include small sample size, lack of information regarding dynamic patterns over time, focusing on the rate without providing data on adverse outcomes, or secondary analyses, which may not represent the obstetric population in the country. [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][19][20][21] To address these shortcomings, we undertook this national population-based study.…”