Appendix Table 2. Dependent Variable: Logit Transformed Proportion of Patients With Influenza Immunizations

Variables in Model	DF	Parameter Estimate	Standard Error	t Value	Pr > t	Squared Semipartial Correction Type I	Model r²	Model Pr > t
Intercept	1	−1.48987	0.55458	−2.69	0.0138	—	0.1759	0.0463
Patients with full coverage (%)	1	0.01688	0.00797	2.12	0.0463	0.1759

Intercept	1	−1.90687	4.50817	−0.42	0.6768	—	0.1763	0.1438
Patients with full coverage (%)	1	0.01592	0.01315	1.21	0.2402	0.17593
Mean age	1	0.00896	0.09609	0.09	0.9266	0.00035809

Intercept	1	−1.78215	0.58135	−3.07	0.0061	—	0.2492	0.0569
Patients with full coverage (%)	1	0.01745	0.00781	2.23	0.0370	0.17593
Minority (%)	1	0.01159	0.00829	1.40	0.1776	0.07330

Intercept	1	−0.77608	0.63184	−1.23	0.2336	—	0.3115	0.0239
Patients with full coverage (%)	1	0.01876	0.00753	2.49	0.0216	0.17593
English speakers	1	−0.01548	0.00780	−1.98	0.0611	0.13554

Intercept	1	−2.00623	0.64945	−3.09	0.0058	—	0.2531	0.0540
Patients with full coverage (%)	1	0.01942	0.00798	2.44	0.0244	0.17593
Spanish speakers (%)	1	0.01045	0.00727	1.44	0.1661	0.07714

Intercept	1	1.40769	6.63027	0.21	0.8340	—	0.1838	0.1312
Patients with full coverage (%)	1	−0.01255	0.06759	−0.19	0.8546	0.17593
Patients with no coverage (%)	1	−0.03294	0.07509	−0.44	0.6656	0.00785

Intercept	1	−1.47500	0.55926	−2.64	0.0158	—	0.1511	0.0668
Patients with full coverage (%)	1	0.01166	0.01025	1.14	0.2687	0.17593
Patients <50% of the FPL	1	0.00900	0.01098	0.82	0.4222	0.02677