Table 1.

Altered general posture in the groups: mouth breathers (OB) and nasal breathers (NB).

	General posture			POR
	Altered	Normal	Total	[95% CI]	p
OB	18 (40.0%)	27 (60.0%)	45	0.59
NB	33 (53.2%)	29 (46.8%)	62	[0.25 - 1.37]

POR - Prevalence odds ratio; CI 95% - 95% confidence interval; p= chi-square test probability.