Table 1.

Description of Sample by Sex, Race/Ethnicity, and Grade Level, Maryland High School Students, 2018

Characteristic	Total sample	Race/ethnicity, % [95% confidence interval]
		White	Black	Latinx	Asian	Multiracial	All other
Total (n)	40,188	21,326	7,843	4,847	1,661	2,765	1,746
Sex
Male (n = 19,764)	50.9 [49.5, 52.4]	50.8 [49.2, 52.2]	50.2 [47.9, 52.4]	51.0 [47.1, 54.9]	53.4 [49.3, 57.6]	45.2 [42.4, 48.1]	60.4 [56.0, 64.9]
Female (n = 20,424)	49.1 [47.6, 50.5]	49.2 [47.8, 50.7]	49.8 [47.6, 52.1]	49.0 [45.1, 52.9]	46.6 [42.4, 50.7]	54.8 [51.9, 57.6]	39.6 [35.1, 44.0]
Grade level
9th (n = 11,631)	27.5 [24.7, 30.4]	26.9 [24.3, 29.5]	25.7 [22.1, 29.4]	33.2 [26.9, 39.4]	21.7 [16.8, 26.6]	29.3 [24.8, 33.8]	33.5 [28.6, 38.4]
10th (n = 11,119)	26.1 [23.5, 28.7]	26.1 [23.3, 29.1]	26.6 [22.8, 30.3]	27.2 [22.0, 32.3]	21.5 [15.7, 27.3]	28.9 [24.9, 32.9]	22.0 [17.8, 26.2]
11th (n = 9,762)	23.3 [21.2, 25.4]	22.9 [20.8, 25.1]	24.1 [20.7, 27.4]	20.8 [17.9, 23.8]	28.2 [21.4, 34.9]	20.1 [17.2, 23.0]	25.9 [21.9, 29.8]
12th (n = 7,676)	23.0 [21.0, 25.1]	24.0 [21.4, 26.5]	23.6 [20.9, 26.3]	18.9 [16.1, 21.6]	28.6 [19.0, 38.2]	21.7 [18.1, 25.3]	18.6 [14.7, 22.5]

Note. Percentages are weighted, frequencies are unweighted.