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. Author manuscript; available in PMC: 2023 Sep 11.

Published in final edited form as: J Adolesc Health. 2021 Oct 6;70(1):64–69. doi: 10.1016/j.jadohealth.2021.08.011

Table 1:

Sample sizes and percentages of covariates overall and by emergency department utilization

	Total sample, N (%)	Emergency department visit
	Total sample, N (%)	No (n)	Yes(n)	% Yes
Full sample	49,089(100.0)	36,767	12,322	25.1
Age group, years
12–14	15,584 (31.8)	12,506	3,078	19.8
15–17	15,399 (31.4)	11,620	3,779	24.5
18–21	18,106 (35.9)	12,641	5,465	30.2
Sex
Male	24,218 (49.3)	18,530	5,688	23.5
Female	24,871 (50.7)	18,237	6,634	26.7
Insurance
Medicaid	31,058 (63.3)	21,932	9,126	29.4
Non-Medicaid	18,031 (36.7)	14,835	3,196	17.7
Medical complexity^a
Nonchronic/healthy	31,077 (63.3)	24,680	6,397	20.6
Noncomplex chronic	13,525 (27.6)	9,323	4,202	31.1
Complex chronic	4,487 (9.1)	2,764	1,723	38.4
Well-care visit
No	23,886 (48.7)	16,962	6,924	29.0
Yes	25,203 (51.3)	19,805	5,398	21.4

^a

Pediatric Medical Complexity Algorithm Version 3.1.