Table 2. Spearman correlations between urinary concentrations of NT-proBNP and several clinical and serum parameters in all samples obtained (n=36).
Log-10-urine NT-proBNP/Creatinine ratio Pearson“s coefficient p-Value
Age -0.24 0.257
Weight -0.49 0.002
BROSJOD score 0.23 0.160
Serum creatinine 0.11 0.518
Serum sodium 0.09 0.601
CRP 0.54 0.025
Procalcitonin 0.66 0.003
pH -0.14 0.448
pCO2 0.40 0.029
HCO3 0.28 0.272
Lactate -0.05 0.833
Log-10-serum NT-proBNP 0.79 <0.001
Serum Z-log for age of NT-proBNP 0.86 <0.001
^ Data presented in frequency and percentage. * Data presented in median y interquartile range. BROSJOD score: Bronchiolitis Score of Sant Joan de Deu. CRP: C-Reactive Protein. NT-proBNP: N-terminal pro-brain natriuretic peptide. p-Value: statical significance. ^ Data presented in frequency and percentage. * Data presented in median y interquartile range. BROSJOD score: Bronchiolitis Score of Sant Joan de Deu. CRP: C-Reactive Protein. NT-proBNP: N-terminal pro-brain natriuretic peptide. p-Value: statical significance. ^ Data presented in frequency and percentage. * Data presented in median y interquartile range. BROSJOD score: Bronchiolitis Score of Sant Joan de Deu. CRP: C-Reactive Protein. NT-proBNP: N-terminal pro-brain natriuretic peptide. p-Value: statical significance.