Table 5

Results of multiple regression analyses (N=160)

		Positive effects on the family member/HCP relationship						Support for being asked as a HCP
		HH error vignettes			Medication error vignettes			HH error vignettes			Medication error vignettes
Variable nr	Vignette attributes	Coefficient	95% CI	p Value	Coefficient	95% CI	p Value	Coefficient	95% CI	p Value	Coefficient	95% CI	p Value
1	Family member gender (1=male)	−0.523	−1.072 to 0.026	0.062	−0.596	−1.073 to −0.120	0.015	−0.308	−0.676 to 0.060	0.101	−0.120	−0.508 to 0.267	0.540
2	Relation to patient (1=daughter/son of patient)	0.321	−0.226 to 0.867	0.248	0.038	−0.437 to 0.512	0.875	0.389	0.023 to 0.756	0.038	−0.195	−0.581 to 0.191	0.320
3	Situation witnessed (1=yes)	0.045	−0.517 to 0.607	0.874	0.132	−0.336 to 0.600	0.577	0.293	−0.084 to 0.669	0.127	−0.186	−0.566 to 0.195	0.336
4	Staff occupation (1=doc)	0.050	−0.493 to 0.593	0.856	0.760	0.267 to 1.252	0.003	0.395	0.031 to 0.759	0.034	0.072	−0.329 to 0.472	0.724
5	Family member behaviour (1=challenging)	−0.127	−0.668 to 0.413	0.642	−0.454	−0.926 to 0.017	0.059	0.225	−0.138 to 0.587	0.223	−0.432	−0.815 to −0.048	0.028
6	Attribution of error (1=false)	−0.943	−1.502 to −0.384	0.001	0.098	−0.375 to 0.571	0.683	−0.725	−1.100 to −0.350	0.000	0.162	−0.223 to 0.547	0.408
7	Staff response (1=discouraging)	−2.245	−2.794 to −1.697	0.000	−2.420	−2.905 to −1.934	0.000	−0.509	−0.877 to −0.141	0.007	−0.379	−0.774 to 0.016	0.060
	Respondents’ characteristics
8	Doctor or nurse (1=nurse)	0.400	−0.212 to 1.012	0.199	0.172	−0.360 to 0.703	0.524	0.490	0.079 to 0.900	0.020	0.580	0.148 to 1.013	0.009
9	Age, years	−0.004	−0.063 to 0.055	0.897	−0.003	−0.054 to 0.048	0.915	−0.007	−0.047 to 0.032	0.711	0.005	−0.037 to 0.046	0.821
10	Sex (1=female)	−0.377	−1.024 to 0.269	0.251	−0.135	−0.696 to 0.427	0.636	−0.139	−0.573 to 0.294	0.527	−0.153	−0.610 to 0.303	0.508
11	Years of experience, years	−0.011	−0.074 to 0.052	0.733	−0.019	−0.074 to 0.035	0.488	−0.005	−0.048 to 0.037	0.802	0.003	−0.041 to 0.048	0.893
12	constant	6.043	4.035 to 8.051	0.000	5.374	3.780 to 6.968	0.000	6.297	4.950 to 7.644	0.000	6.135	4.839 to 7.431	0.000
	R-sqr	0.377			0.484			0.255			0.124
	overall model p	<0.001			<0.001			<0.001			0.042

HCP, healthcare professional; HH, hand hygiene.