Table 5.

Median values and Interquartile Ranges (IQR) of PEI, PEF-FB-9, PQC, and outcome measures of the statistical tests conducted

Questionnaire	Descriptive measures	Total	VR	TR	CG	Hypothesis VR = TR = CG	TR-CG	TR-VR	CG-VR
PEI	N	93	54	13	26	p = 0.005a	p = 1.000b	p = .022b	p = .048b
	Median (IQR)	87.50 (75.00–100.00)	97.92 (79.17–100.00)	83.33 (75.00–85.42)	81.25 (61.46–100.00)
PEF-FB-9	N	91	51	13	27	p = 0.022a	p = .601b	p = 1.000b	p = .018b
	Median (IQR)	94.44 (68.52–100.00)	96.30 (83.33–100.00)	92.59 (68.52–100.00)	72.22 (51.85–100.00)
PQC Patients	N	98	55	13	30	p < 0.001a	p = .450b	p = .296b	p < .001b
	Median (IQR)	95.24 (85.71–100.00)	100.00 (90.48–100.00)	92.86 (80.95–100.00)	95.24 (85.71–100.00)
PQC Physicians	N	178	111	14	53	p < 0.001a	p < .001b	p = 1.000b	p < .001b
	Median (IQR)	95.24 (76.19–100.00)	97.62 (92.86–100.00)	98.81 (94.64–100.00)	64.29 (54.76–76.19)

^a Kruskal-Wallis test

^b Dunn-Bonferroni test