Table 3.

CT score (0–5) per lobe and overall (0–25) on admission, at three-month and at 1-year follow-ups.

	CT on admission (n = 39)	CT at 3 months (n = 39)	CT at 12 months (n = 31)
Right upper lobe (mean ± SD)	2.5 ± 1.2	1.4 ± 1.2#	1.2 ± 1.1#§
Middle lobe (mean ± SD)	2 ± 1.3	1.2 ± 1.1#	0.7 ± 0.6#§
Right lower lobe (mean ± SD)	2.7 ± 1.1	1.5 ± 1.2*	1.3 ± 1.1#§
Left upper lobe (mean ± SD)	2.4 ± 1.4	1.4 ± 1.3*	1.1 ± 1#§
Left lower lobe (mean ± SD)	2.7 ± 1	1.5 ± 1.3#	1.3 ± 1#§
CT score overall (mean ± SD)	12.9 ± 4.5	8.6 ± 4.3#	5.5 ± 3.9#§

*P-value < 0.05 as compared with on admission.

^#P-value < 0.001 as compared with on admission.

^§P-value < 0.05 as compared with 3 months.