Table 3 Predictive value of three malnutrition indexes and A²DS² for stroke-associated pneumonia

A²DS²

0.758 (0.724, 0.791)

 < 0.001

Ref

Ref

-

PNI

0.705 (0.670, 0.740)

 < 0.001

 < 0.001

-0.142 (-0.201, -0.077)

 < 0.001

A²DS² plus PNI

0.792 (0.724, 0.791)

 < 0.001

 < 0.001

0.064 (0.022, 0.108)

 < 0.001

CONUT

0.643 (0.605, 0.682)

 < 0.001

 < 0.001

-0.185 (-0.258, -0.113)

 < 0.001

A²DS² plus CONUT

0.774 (0.741, 0.807)

 < 0.001

0.032

0.041 (0.010, 0.075)

0.001

GNRI

0.646 (0.609, 0.683)

 < 0.001

 < 0.001

-0.174 (-0.259, -0.097)

 < 0.001

A²DS² plus GNRI

0.775 (0.742, 0.808)

 < 0.001

0.003

0.049 (0.013. 0.084)

 < 0.001