Table 5 Univariate and multivariate logistic regression analysis of the parameters related to the ICU admission

Age > 60 years

3.503 (1.214–10.108)

0.020

5.754 (1.331–24.882)

0.019

Male gender

0.673 (0.263–1.722)

0.409

Presence of diabetes mellitus

1.737 (0.616–4.900)

0.297

Presence of hypertension

2.247 (0.606–8.339)

0.226

Presence of ischemic heart disease

2.333 (0.756–7.205)

0.141

Initial lymphocyte count

0.999 (0.998–1.000)0

0.028

0.999 (0.997–1.000)

0.111

Initial serum ferritin level

1.000 (1.000–1.001)

0.042

1.000 (1.000–1.001)

0.100

Initial serum albumin level

0.281(0.111–0.714)

0.008

0.864 (0.249–2.996)

0.818

Initial serum creatinine level

1.747 (1.142–2.674)

0.010

1.757 (1.016–3.036)

0.044