Table 3. Crude and partial Spearman correlation coefficients of titer and days of hospitalization with improvement in the scale.

Scale improvement	Spearman correlation coefficient (95%CI)	P-value	Spearman partial correlation coefficient (95%CI)	P-value
Improved scale
Titration	0.44 (-0.07; 0.77)	0.07	0.32 (-0.23; 0.72)	0.23
Days of hospitalization	0.32 (-0.21; 0.70)	0.21	0.04 (-0.48; 0.54)	0.89