Skip to main content
. 2021 Jul 7;117(5):911–921. [Article in Portuguese] doi: 10.36660/abc.20200733

Table 3. – The association between hypertension grade and disease severity in COVID-19 patients with hypertension.

    Hypertension grade  

  Total (n=112) I (n=73) II (n=24) III (n=15) p-value
Disease severity         0.0003a
Moderate 20(17.8) 12(16.4) 8(33.3) 0(0)  
Severe 69(61.6) 50(68.5) 13((54.2) 6(40)  
Critical 23(19.3) 11(15.1) 3(12.5) 9(60)  
Clinical outcomes         0.0006b
Discharge 92(82.1) 64(87.7) 21(87.5) 7(46.7)  
Death 20(17.9) 9(12.3) 3(12.5) 8(53.3)  

a: Kruskal-Wallis was used to analyze the relationship between disease severity and hypertension grades. b: R X C The Chi-square test was used to analyze the relationship between clinical outcomes and hypertension grades.