. 2017 Nov 6;5(11):e169. doi: 10.2196/mhealth.8238

Table 7.

Statistically significant Spearman correlation between craniofacial measurements and clinical variables on the female (n=129) and male (n=254) population (for clarity, nonsignificant correlation values are omitted) .

Craniofacial measurements		Apnea-hypopnea index	Weight	Height	Age	Cervical perimeter	Body mass index
Female
	Cervicomental contour ratio	−.23^a	−.65^a			−.58^a	−0.66^a
	Face-width ratio	0.18^b		−.21^b			0.22^a
	Tragion-ramus-stomion (TRG) angle, in degrees	−.19^b			−.24^a
Male
	Cervicomental contour ratio	−.37^a	−.49^a		−.17^b	−.57^a	−0.59^a
	Face-width ratio	0.23^a	0.21^a			0.17^b	0.25^a
	TRG angle, in degrees	−.12^b

^aCorrelation is significant at the .01 level (two-tailed).

^bCorrelation is significant at the .05 level (two-tailed).