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Table 2 Quantitative phenotypes 68 IPF subjects who completed the LCQ questionnaire and were genotyped for MUC5B rs35705950

From: Severity of cough in idiopathic pulmonary fibrosis is associated with MUC5 B genotype

Variable Number of subjects Mean (SD) Range
Age 68 74.41 (8.05) 46.13 – 93.17
FVC (percent predicted) 62 72.57 (20.43) 30 – 118
FEV1/FVC ratio 62 79.79 (6.04) 65.79 – 94.56
DLCO 54 43.07 (15.08) 12-75
LCQ physical 68 5.24 (1.10) 2.75 – 7.0
LCQ psychological 68 5.46 (1.38) 2.0 – 7.0
LCQ Social 68 5.46 (1.35) 2.0 -7.0
LCQ Total 68 16.16 (3.66) 7.16 – 21.0
  1. FVC = forced Vital Capacity.
  2. FEV1/FVC ratio = Forced Expiratory Volume in one second/forced vital capacity.
  3. LCQ = Leicester Cough Questionnaire.