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Table 5 Correlation between participant’s characteristics and comorbidities with length of stay and severity of the disease

From: Clinical manifestations, complications, and outcomes of patients with COVID-19 in Sudan: a multicenter observational study

Variables

Correlation

Length of in-hospital stay

Severity of the disease

R

P-value

R

P-value

Age

−0.012

0.866

0.497

 < 0.001

Gender

−0.039

0.581

−0.078

0.407

Comorbidities

 Diabetes

−0.052

0.46

0.224

0.016

 Hypertension

0.059

0.407

0.373

 < 0.001

 Asthma

−0.083

0.243

−0.069

0.485

 Pulmonary TB

0.036

0.612

0.004

0.963

 Cardiovascular disease

0.081

0.254

0.288

0.002

 Chronic kidney disease

−0.071

0.317

0.147

0.109

 Chronic liver disease

0.002

0.979

0.147

0.115

 Cerebrovascular disease

−0.142

0.044

0.258

0.005

 Smoking

−0.09

0.206

−0.325

 < 0.001

 Alcohol

−0.035

0.618

  1. Bold values mean these varibles were statistically significant