Table 5.

Regression analysis results on overall satisfaction with the organisation of out-of-hours care as dependent variable for both GP cooperatives separately (0 = not satisfied, 100 = very satisfied).

	Unstandardised coefficients		Standardised coefficient
	B	SD	Beta	t	Significance
Separate GP cooperative (R2 = 0.35) n = 49
Constant	21.823	20.437		1.068	0.291
Age	-0.122	0.366	-0.043	-0.333	0.741
Gender a	-0.110	7.475	-0.002	-0.015	0.988
Gatekeeper function	0.956	0.201	0.697	4.755	<0.001
Out-of-hours care is an essential part of primary care	-0.182	0.098	-0.273	-1.851	0.071
Integrated GP cooperative (R2 = 0.28) n = 50
Constant	101.692	23.204		4.383	<0.001
Age	0.073	0.398	0.023	0.182	0.856
Gender a	-9.375	7.335	-0.156	-1.278	0.208
Experienced workload	-0.648	0.144	-0.551	-4.496	<0.001

^a Gender: male = 0, female = 1

Gatekeeper function (0 = not guaranteed, 100 = highly guaranteed)

Out-of-hours essential part (0 = not essential, 100 = highly essential)

Experienced workload (0 = very low, 100 = very high)