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Table 1 Baseline characteristics and physiology of patients

From: High-resolution CT scoring system-based grading scale predicts the clinical outcomes in patients with idiopathic pulmonary fibrosis

Patient, No 98
Sex, male/female, No 55/43
Age, year, mean ± SD 70.6 ± 8.0
BMI, kg/m2, mean ± SD 23.1 ± 3.4
Smoker (current/former/never) 17/52/29
PaO2, Torr, mean ± SD 80.9 ± 15.1
SpO2,%, mean ± SD 96.0 ± 2.51
FVC, L, mean ± SD 2.14 ± 0.80
%FVC,%, mean ± SD 71.0 ± 20.8
FEV1.0%,%, mean ± SD 85.1 ± 9.15
DLCO, ml/min/mmHg, mean ± SD 9.51 ± 2.83
%DLCO,%, mean ± SD 60.0 ± 19.7
KL-6, U/ml, mean ± SD 1319 ± 996
SP-D, ng/ml, mean ± SD 302.2 ± 213.2
LDH, IU/L, mean ± SD 236.2 ± 43.7
MMRC score (0/1/2/3/4) 15/38/24/21/0
HRCT score, mean ± SD 134.2 ± 27.5
Receiving immunosuppressive therapy, No 27
  1. BMI = body mass index, FVC = forced vital capacity, DLCO = diffusing capacity for carbon monoxide, KL-6 = Krebs von den Lungen-6, SP-D = surfactant protein-D, MMRC = modified medical research council.