Table 3.

Bivariate polychoric correlations between outcome (i11 and i13) and predictor variables, and multiple logistic regression standardized results between outcome and predictor variables (N = 148)

	Bivariate correlations						Multiple Logistic regression models
	i11			i13			i11			i13
	r	CI	P	r	CI	P	β	CI	P	β	CI	P
i1	.30	.14–.47	<.001	.56	.44–.69	<.001	−0.15	−0.33-0.02	.072	0.16	0.05–0.28	.007
i2	.71	.62–.80	<.001	.73	.65–.81	<.001	0.25	0.06–0.45	.013	0.27	0.09–0.44	.004
i3	.56	.44–.69	<.001	.59	.48–.69	<.001	−0.03	−0.19-0.13	.724	0.10	−0.06-0.25	.232
i4	.59	.46–.72	<.001	.61	.51–.72	<.001	0.07	−0.13-0.27	.469	−0.02	− 0.19-0.15	.855
i5	.65	.53–.77	<.001	.59	.47–70	<.001	0.14	−0.01-0.30	.075	0.03	−0.21-0.27	.806
i6	.69	.59–.79	<.001	.69	.60–.78	<.001	0.03	−0.21-0.27	.799	−0.10	−0.32-0.13	.417
i7	.65	.54–.77	<.001	.63	.51–.75	<.001	0.14	−0.02-0.30	.072	0.10	−0.10-0.30	.311
i8	.63	.52–.75	<.001	.67	.57–.77	<.001	0.09	−0.10-0.28	.334	0.10	−0.05-0.25	.188
i9	.62	.50–.74	<.001	.67	.57–.76	<.001	0.04	−0.19-0.26	.735	0.11	−0.08-0.29	.264
i10	.66	.55–.77	<.001	.61	.49–.73	<.001	0.26	0.09–0.43	.004	0.09	−0.06-0.23	.236
i12	.56	.42–.70	<.001	.68	.57–.78	<.001	0.10	−0.11-0.32	.343	0.20	−0.01-0.40	.047
i14	.48	.31–.65	<.001	.56	.43–.69	<.001	0.02	−0.18-0.22	.856	0.16	−0.03-0.34	.119
R2							.63			.70

r: correlations, β: standardized regression weights, CI: 95% confidence intervals for the estimates

Item 1, 2, 3, 4, 5, 8, 9, 11, 12 and 13 are questions originating from the Generic Short Patient Experiences Questionnaire or Parent Experiences of Paediatric Care (PEPC). Items 6 and 7 from parents and 10 and 14 from professions