Table 3.

Results of the Wilcoxon test for the OHI-s index and its components: DI and CI.

Variables		Appointment	Parameters				Wilcoxon Test
			Mean	SD	Δ Mean	Δ SD	p
			B1
OHI-s	DI	A1	1.13	0.8	0.27	0.4	0.004
		A2	0.86	0.66
	CI	A1	0.57	0.62	0.45	0.59	<0.001
		A2	0.12	0.26
	DI + CI	A1	1.7	1.29	0.72	0.72	<0.001
		A2	0.98	0.86
			B2
OHI-s	DI	A1	1.11	0.88	−0.08	0.19	0.027
		A2	1.19	0.84
	CI	A1	0.58	0.62	−0.01	0.34	0.97
		A2	0.59	0.59
	DI + CI	A1	1.7	1.38	−0.09	0.37	0.085
		A2	1.79	1.27