Table 3.

Effect of former President Trump's election: difference-in-difference results for detailed adherence by well-child visit schedule among children of immigrant and US-born mothers, 2015–2018.

	Difference-in-difference: 2016 election				Difference-in-difference: alternative treatment period 2016 election and leaked public charge draft
Well-child visit schedule	n	Coefficient	95% CI		n	Coefficient	95% CI
Newborn	465	0.02	−0.14	0.18	418	0.02	−0.15	0.19
1 Month	948	−0.05	−0.15	0.04	894	−0.06	−0.16	0.04
2 Months	878	0.10	−0.003	0.19	809	0.03	−0.01	0.06
4 Months	924	−0.11*	−0.21	−0.008	858	−0.15**	−0.26	−0.05
6 Months	1067	−0.06	−0.15	0.03	1003	−0.06	−0.15	0.03
9 Months	1076	−0.06	−0.16	0.04	1028	−0.04	−0.15	0.07
12 Months	1158	−0.10*	−0.20	−0.005	1099	−0.08	−0.18	0.03
15 Months	1102	−0.12*	−0.22	−0.03	1025	−0.08	−0.19	0.03
18 Months	1258	−0.06	−0.16	0.04	1199	−0.09	−0.19	0.01
24 Months	1307	−0.17***	−0.26	−0.07	1262	−0.16**	−0.26	−0.06
30 Months	1045	0.05	−0.05	0.16	1007	0.08	−0.03	0.18
36 Months	1675	−0.01	−0.10	0.07	1642	−0.03	−0.12	0.05
48 Months/4 years	1756	−0.17***	−0.25	−0.10	1717	−0.17**	−0.25	−0.09
5 Years	1765	−0.07	−0.15	0.02	1715	−0.09*	−0.18	0.01
6 Years	1675	−0.09	−0.18	0.004	1597	−0.08	−0.18	0.01
7 Years	1499	−0.08	−0.18	0.02	1456	−0.06	−0.15	0.04
8 Years	1172	−0.02	−0.14	0.10	1144	−0.04	−0.15	0.08
9 Years	660	−0.17	−0.36	0.02	639	−0.16	−0.34	0.02
10 Years	246	−0.05	−0.45	0.34	240	−0.11	−0.47	0.26
11 Years	58	Insufficient sample size			55	Insufficient sample size
12 Years	5	Insufficient sample size			5	Insufficient sample size

Models for detailed adherence adjusted for research site, maternal race/ethnicity, education, and marital status, any household employment, and child health insurance. Source: Authors’ analysis of Children's HealthWatch data, 2015–2018.

*P = 0.05, **P = ≤0.01, ***P ≤ 0.001.