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. 2021 May 8;21:97. doi: 10.1186/s12902-021-00745-2

Table 5.

Correlation between PaO2/FiO2* and UA*, UA/Cr ratio* in male patients of COVID-19

Bivariate correlation (P value) partial correlation (P value)
UA* 0.463 (P = 0.003) 0.411 (P = 0.013)
UA/Cr ratio* 0.361 (P = 0.024) 0.319 (P = 0.058)

Note: Partial correlation is controlling by age, BMI and eGFR. Pearson test were used

Abbreviations: BMI Body mass index, eGFR Estimated glomerular filtration rate, UA Uric acid, Cr creatinine

a*: The data were transformed into Ln (a)