. 2020 Nov 4;20:523. doi: 10.1186/s12888-020-02871-y

Table 3.

Estimated marginal means and group difference results regarding Empowerment and Consumer satisfaction

Measure	Pre-implementation participants	Post-implementation participants	95% CI of mean difference	F (p)
Measure	Estimated marginal mean^a (SE)	Estimated marginal mean^a (SE)	95% CI of mean difference	F (p)
Empowerment
With outliers	2.87 (.048)	2.99 (.047)	-.27–.04	2.2 (.142) eta² = .02
With outliers	n = 49	n = 50	-.27–.04	2.2 (.142) eta² = .02
Without outliers	2.90 (.047)	2.96 (.043)	-.21–.09	.64 (.426) eta² = .007
Without outliers	n = 45	n = 50	-.21–.09	.64 (.426) eta² = .007
Consumer satisfaction
With outliers	4.46 (2.15)	11.71 (2.15)	-14.17– -.31	4.29 (.041) eta² = .04
With outliers	n = 50	n = 50	-14.17– -.31	4.29 (.041) eta² = .04
Without outliers	5.81 (1.78)	13.46 (1.89)	-13.44– -1.87	6.91 (.010) eta² = .06
Without outliers	n = 49	n = 47	-13.44– -1.87	6.91 (.010) eta² = .06

^aEQ-5D index mean was used as covariate in the ANCOVA of both Empowerment and Consumer satisfaction data