Table 5.

Controlling for Lagged Vaccination Rate

	Dependent variable
	PBE Rate	Vaccination Rate
% 2008 Dem vote	0.429${}^{†}$ (0.224)	−1.058${}^{\ast \ast }$ (0.143)
Obama Admin	0.460${}^{\ast \ast }$ (0.031)	−0.339${}^{\ast \ast }$ (0.048)
% 2008 Dem vote x Obama	−0.230${}^{\ast \ast }$ (0.048)	0.448${}^{\ast \ast }$ (0.023)
Lag PBE Rate	3.171${}^{\ast \ast }$ (0.124)
Lag PBE x Obama	− 1.756${}^{\ast \ast }$ (0.101)
Lag Vaccination Rate		3.003${}^{\ast \ast }$ (0.047)
Lag Vaccination x Obama		− 0.198${}^{\ast \ast }$ (0.048)
Full Table in Appendix

Including the lagged vaccination rate in the regression did not change the effect of partisanship on vaccination rates. Full tables are in the appendix (regressions contain the following school district level covariates: race/ethnicity, income, education)

${}^{†}$p<0.1; ${}^{\ast }$p<0.05; ${}^{\ast \ast }$p<0.01