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. 2022 Jul 15;17(7):e0270485. doi: 10.1371/journal.pone.0270485

Table 5. Computed tomography chest findings of COVID-19 infection in vaccinated as compared to non-vaccinated patients.

Total %(n = 72) Fully Vaccinated %(n = 28) Partially vaccinated %(n = 5) Unvaccinated %(n = 39) p-value
CT severity score
Mild 25(18) 25(7) 1.4(1) 25.6 (10) 0.993
Moderate 30.6(22) 32.1 (9) 40.0(2) 28.2(11)
Severe 44.4(32) 42.9(12) 40.0(2) 46.2(18)
Ground-glass haze/opacities
Yes 91.7(66) 92.9(26) 100(5) 89.7(35) 0.808
No 8.3(6) 7.1(2) 100(29) 10.3(4)
Pneumomediastinum
Yes 5.6(4) 3.6(1) 0 7.7(3) 0.728
No 94.4(68) 96.4(27) 100(5) 92.3(36)
Pneumothorax
Yes 4.2(3) 3.6(1) 0 5.1(2) 0.847
No 95.8(69) 96.4(27) 100(5) 94.9(37)
Mediastinal Lymphadenopathy
Yes 12.5(9) 3.6(1) 0 20.5(8) 0.093
No 87.5(63) 96.4(27) 100(5) 79.5(31)
Effusion
Yes 5.6(4) 3.6(1) 0 7.7(3) 0.312
No 94.4(68) 96.4(27) 100(5) 92.3(36)
Atelectasis
Yes 6.9(5) 7.1(2) 0 7.7(3) 1.00
No 93.1(67) 92.9(26) 100(5) 92.3(36)
Consolidation
Yes 40.3(29) 35.7(10) 40.0(2) 43.6(17) 0.863
No 59.7(43) 64.3(18) 60.0 (3) 56.4(22)
Fibrosis
Yes 34.7(25) 39.3(811) 40.0(2) 30.8(12) 0.683
No 65.3(47) 60.7(17) 60.0 (3) 57.4(27)
Predominant pattern
GGO 56.9(41) 67.9(19) 40(2) 51.3(20)
Consolidation 5.6(4) 10.7(3) 0(0) 2.6(1) 0.088
Fibrosis 8.3(6) 10.7(3) 0(0) 7.7(3)
Mixed 29.2(21) 10.7(3) 60(3) 38.5(15)
Laterality
Unilateral 4.2(3) 0(0) 00) 7.7(3) 0.405
Bilateral 95.8(69) 100(28) 100 (5) 92.3(36)
Lobar involvement
Unilobar 2.8(2) 0(0) 0(0) 5.1(2) 0.748
Bilobar 4.2(3) 3.6(1) 0(0) 5.1(2)
Multilobar 93.1(67) 96.4 (27) 100 (5) 89.7(35)