Table 6. Factors associated with PEI measure core—unadjusted and adjusted GEE estimates.

	Unadjusted GEE estimates			Adjusted GEE estimates
Variable	Estimate	SE	p-value	Estimate	SE	p-value
Intercept	3.77	0.29	<0.0001	3.61	0.31	<0.0001
GOPCs FM trained doctor	-0.06	035	0.8633	-0.05	0.34	0.8782
SOPCs Med trained doctor	0.97	0.36	0.0063	0.99	0.35	0.0054
SOPCs FM trained doctor	1.37	0.35	0.0001	1.34	0.35	0.0001
Male patient				0.35	0.26	0.1783