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Table 4 Multivariate analyses for survivala

From: Clinical diagnosis of patients subjected to surgical lung biopsy with a probable usual interstitial pneumonia pattern on high-resolution computed tomography

Factor

HR

95% CI

p-value

Honeycombing on HRCTb

11.9

2.9–55.0

0.001

Dyspnoea score

2.9

1.6–6.0

0.004

Fibroblastic foci on SLB

6.2

1.6–24.3

0.009

  1. aModel containing age, dyspnoea score, % predicted forced vital capacity, fibroblastic foci on SLB, and honeycombing on HRCT
  2. bA single layer of honeycombing cysts located outside of the lower lobes
  3. HRCT High-resolution chest tomography, SLB Surgical lung biopsy