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Table 3 Mean HRCT scores by study group during follow-up

From: Combined pulmonary fibrosis and emphysema: a retrospective analysis of clinical characteristics, treatment and prognosis

Group

0 month

6 months

12 months

18 months

24 months

30 months

36 months

IPF

28.79 ± 3.12

30.34 ± 3.02

31.67 ± 3.01

33.36 ± 2.83

35.51 ± 3.04

37.35 ± 3.15

39.46 ± 2.88

CPFE*

31.32 ± 5.07

32.16 ± 5.08

33.7 ± 5.05

35.68 ± 5.13

38.09 ± 5.41

40.7 ± 5.25

43.21 ± 4.68

  1. Data are presented as mean ± Standard Deviation
  2. Abbreviations: HRCT high-resolution computed tomography, IPF idiopathic pulmonary fibrosis, CPFE combined pulmonary fibrosis and emphysema
  3. *P < 0.05 compared to the changes in IPF group