Table 8: COX regression univariate analysis with the lower HRCT level.

p Exp(B) 95% CI Exp(B)
Total score 0.208 1.048 0.974 1.127
Honeycomb score 0.015 1.149 1.027 1.285

Abbreviations: p: Level of Significance; r: Rank Correlation Coefficient; CI: Confidence Interval; Exp(B): Exponentiation of the B Coefficient.