. Author manuscript; available in PMC: 2022 Nov 1.

Published in final edited form as: J Pediatr. 2021 Jul 15;238:282–289.e1. doi: 10.1016/j.jpeds.2021.07.013

TABLE 3.

Population-Adjusted Relative ED Visit Rates for Youth Suicidal Ideation and/or Self-Harm by Urban-Rural Location of Residence

ED Visit Type	Adjusted^a Incidence Rate Ratio (95% CI)
Suicidal Ideation and/or Self-Harm
Large Metropolitan	Ref
Medium Metropolitan	1.11 (0.87, 1.41)
Small Metropolitan	1.12 (0.87, 1.43)
Micropolitan	1.19 (0.96, 1.48)
Noncore	1.04 (0.83, 1.29)
Self-Harm
Large Metropolitan	Ref
Medium Metropolitan	1.23 (0.91, 1.65)
Small Metropolitan	1.39 (1.01, 1.90)^b
Micropolitan	1.46 (1.10, 1.93)^b
Noncore	1.39 (1.03, 1.87)^b

^a.

Adjusted for age, sex, and U.S. Census Region

^b.

P < 0.05