Table 2.

Pooled linear models of determinants of practices’ quality (2004–2005)

	GMS:		GP worklife survey:
	Model I	Model II	Model III
Age	0.84***	0.24***	0.33**
	(0.23)	(0.03)	(0.14)
Age squared	-0.01***	-0.003***	-0.004**
	(0.002)	(0.0003)	(0.002)
Female	0.70	0.09*	0.10
	(0.52)	(0.05)	(0.20)
FTE	0.04	-0.01***	-0.01***
	(0.03)	(0.001)	(0.005)
Income	-	-	0.000
			(0.000)
Distance to the best	0.07	0.01**	0.01***
practice	(0.06)	(0.002)	(0.003)
Total population	0.71***	0.12***	0.10***
	(0.25)	(0.01)	(0.03)
LISI	-0.15***	-0.10***	-0.09***
	(0.04)	(0.01)	(0.03)
Proportion female 65-74	0.75**	0.66***	0.39*
	(0.37)	(0.11)	(0.23)
Proportion female 75+	0.06	0.14**	0.27*
	(0.24)	(0.07)	(0.15)
Proportion male 65-74	-0.20	-0.53***	-0.22
	(0.38)	(0.12)	(0.28)
Proportion male 75+	-1.06**	-0.33***	-0.52
	(0.44)	(0.12)	(0.34)
Practice years	-0.04	0.03***	0.03
	(0.02)	(0.01)	(0.02)
Constant	74.19***	92.78***	90.35***
	(6.07)	(0.74)	(3.21)
N. observations	1652	31,551	1971
N. practices	1652	8192	1659

Note: Model I on single practices, Models II-III on all practices

^∗∗∗ p<0.01; ^∗∗ p<0.05; ^∗ p<0.10