Table 3.

DHI and HADS scores of patients at the baseline and 3 months.

	BPPV ∗ group	VM† group
Scale	average rank	average rank	z-value	Mann–Whitney (P-value)	95%CI
Baseline
DHI‡ total scores	75.81	125.46	−5.643	.001	37.25–47.61
Functional	77.63	120.14	−4.841	.001	15.56–18.36
Emotional	75.34	126.84	−5.872	.001	9.81–12.49
Physical	79.89	113.57	−3.840	.001	12.09–14.22
HADS§ scores	76.68	118.52	−4.807	.001	7.74–9.82
3 months
DHI total scores	72.02	136.48	−8.425	.001	3.19–5.78
Functional	72.91	133.89	−9.042	.001	1.10–2.12
Emotional	75.29	126.96	−8.801	.001	0.73–1.63
Physical	74.84	128.26	−7.062	.001	1.26–2.14
HADS scores	75.12	125.22	−7.126	.001	1.00–2.02