Table 16: Weight vector () and normalized weight vector () of each clinical risk factor.

CriteriaWeight vector ()Normalized weight vector ()

No OSA(0.835, 1, 0.268)(0.397, 0.476, 0.127)
Mild OSA(0.828, 0.833, 0.762, 0.873, 1)(0.193, 0.194, 0.177, 0.203, 0.233)
Moderate OSA(0.445, 0.605, 0, 1, 0.028)(0.214, 0.291, 0, 0.481, 0.013)
Severe OSA(0.317, 0.395, 0.751, 0.245, 0.356, 1)(0.103, 0.129, 0.245, 0.08, 0.116, 0.326)