Table 7: Pearson correlation between the HRCT scores and PFT at the lower HRCT level.

Honeycomb Score Total Score
r p r p
DLCO (%) - 0.533 < 0.001 - 0.362 0.01
KCO (%) - 0.426 0.003 - 0.481 < 0.001
CPI (%) 0.505 < 0.001 0.242 > 0.05
Total score 0.608 < 0.001 0.663 < 0.001

Abbreviations: p: Level of Significance; r: Rank Correlation Coefficient.