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. 2020 May 13;17(10):3407. doi: 10.3390/ijerph17103407

Table 1.

Original decision information matrix

C1 C2 C3 C4
medical surgical mask (A1)
Inline graphic 		<(135,11.8),
(0.29,0.54,0.61)>		 <(48,4.2),
(0.54,0.44,0.63)>		 <(68,5.7),
(0.27,0.65,0.68)>		 <(6.6,0.63),
(0.3,0.22,0.63)>
particulate respirator (A2)
Inline graphic 		<(140,12.5),
(0.54,0.55,0.49)>		 <(40,3.7),
(0.44,0.59,0.56)>		 <(69,5.8),
(0.61,0.48,0.54)>		 <(9,1.1),
(0.73,0.43,0.42)>
medical protective mask (A3)
Inline graphic 		<(105,9),
(0.53,0.48,0.29)>		 <(36,3.3),
(0.45,0.46,0.66)>		 <(75,7.1),
(0.73,0.55,0.44)>		 <(7.5,0.72),
(0.6,0.47,0.63)>
disposable medical mask (A4)
Inline graphic 		<(120,11),
(0.73,0.48,0.29)>		 <(35,3.2),
(0.8,0.21,0.12)>		 <(85,7.6),
(0.28,0.55,0.44)>		 <(8,0.9),
(0.28,0.65,0.68)>
ordinary non-medical mask (A5)
Inline graphic 		<(125,11.3),
(0.39,0.58,0.64)>		 <(45,4.3),
(0.34,0.66,0.43)>		 <(90,8.2),
(0.45,0.68,0.31)>		 <(7.2,0.71),
(0.23,0.61,0.61)>
gas mask (A6)
Inline graphic 		<(115,10.1),
(0.1,0.7,0.25)>		 <(37,3.4),
(0.32,0.64,0.27)>		 <(79,7.3),
(0.43,0.65,0.37)>		 <(8.3,0.82),
(0.6,0.42,0.6)>