Table 3.

Sensitivity analysis comparing associations of perceived neighborhood safety and moderate/severe asthma severity among children aged 11–17 years with and without BMI data, 2017–2018 NSCH.

BMI Data Present	Variable	Model 1a	Model 2b	Model 3c	Model 4d
Yes	Child lives in a safe neighborhood
Weighted N = 2,081,260	Strongly agree (reference)	-	-	-	-
	Somewhat agree	0.90 (0.67–1.21)	0.80 (0.61–1.06)	0.80 (0.61–1.05)	0.82 (0.63–1.06)
	Somewhat or strongly disagree	2.11 (1.49–2.99)	1.61 (1.14–2.26)	1.43 (1.07–1.92)	1.29 (0.96–1.74)
No	Child lives in a safe neighborhood
Weighted N = 118,005	Strongly agree (reference)	-	-	-	-
	Somewhat agree	0.60 (0.20–1.82)	0.46 (0.18–1.21)	0.30 (0.12–0.74)	0.01 (0.00–0.11)
	Somewhat or strongly disagree	1.68 (1.00–2.82)	1.67 (0.66–4.19)	0.55 (0.10–3.02)	-e

^aModel 1: unadjusted

^bModel 2: adjusted for age, sex, race/ethnicity, and health insurance type

^cModel 3: adjusted for age, sex, race/ethnicity, health insurance type, household FPL, highest household education, household smoking, child having witnessed or heard domestic violence

^dModel 4: adjusted for age, sex, race/ethnicity, health insurance type, household FPL, highest household education, household smoking, child having witnessed or heard domestic violence, child’s BMI (not collected for children younger than 10 years old), child’s allergy status, and child’s physical activity level

^eThe final model did not achieve converge due to low sample size