Table 2.

PCT concentration and CMS duration

	CMS groups
P-value	9 MIU Once Daily	3 MIU TDS	Parameters
			PCT
0.602	2.34 ± 3.9	5.89 ± 16.6	Baseline
0.056	1.24 ± 1.6	1.24 ± 2.6	Day 3
0.839	0.95 ± 2.03	0.80 ± 0.9	Day 5
0.369	14(10)	14 (4)	CMS duration*
0.866	31.31 ± 10.8	32.06 ± 14.1	ICU LOSǂ
0.392	6 (35.29%)	4 (22.22%)	ICU mortality, n (%)

CMS: Colistin Methane Sulfonate; PCT: Procalcitonin, (ng/mL, Mean ±SD); LOS: Length of stay; Days (IQR: Interquartile Range).

^*Median days (IQR).