Predictive Values of Preoperative Tests for Difficult Laryngoscopy and Intubation in Adult Patients at Tikur Anbessa Specialized Hospital

Table 5

Sensitivity and specificity of combined preoperative tests for difficult laryngoscopy and intubation among surgical patients in Tikur Anbessa Hospital from February 1 to March 30, 2016.

Parameters	Sn (%)		Sp (%)
	DL	DI	DL	DI
MMC + MP	78	75.6	72.5	66.3
MMC + SMD	66.2	61.7	82.9	77
MMC + TMD	76.4	82.6	80.6	74.7
MMC + IID	76.4	86.1	76.9	71.9
MMC + CL	—	93	—	81.8

Sn = sensitivity; Sp = specificity.