Table 3 Multivariate analysis for 30-day in-hospital mortality among patients with ARF due to COVID-19 pneumonia who failed in HFNC and were subsequently intubated

SEX

Male vs Female

1.34 (1.06, 1.70)

0.016

AGE

 ≥ 50 vs 18 ~ 49

3.92 (2.79, 5.50)

 < .0001

DM

Yes, vs No

0.92 (0.65, 1.26)

0.54

CKD

Yes, vs No

1.50 (1.04, 2.18)

0.03

HTN

Yes, vs No

1.02 (0.78, 1.32)

0.91

TROPONIN (NG/L)

 > 28 vs ≤ 28

1.30 (0.92, 1.82)

0.14

CREATININE (MG/DL)

 > 1.5 vs ≤ 1.5

1.65 (1.14, 2.38)

0.008

CRP

 > 100 vs <  = 100

0.83 (0.64, 1.08)

0.16

NT-PROBNP

 > 88 vs <  = 88

0.91 (0.70, 1.19)

0.51

HFNC DURATION

 > 24 h vs ≤ 24 h

2.08 (1.63, 2.67)

 < .0001