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Table 3 Correlations between pulmonary function or six-minute walk distance and ATAQ-IPF scores.

From: Development of the ATAQ-IPF: a tool to assess quality of life in IPF

Domain FVC% DLCO% 6MWD
Cough -0.26
p = 0.01
-0.19
p = 0.08
-0.004
p = 0.98
Dyspnea -0.40
p < 0.0001
-0.52
p < 0.0001
-0.23
p = 0.09
Forethought -0.37
p = 0.0003
-0.58
p < 0.0001
-0.35
p = 0.009
Sleep -0.18
p = 0.07
-0.1
p = 0.38
-0.18
p = 0.18
Mortality 0.14
p = 0.19
-0.05
p = 0.65
0.05
p = 0.73
Exhaustion -0.33
p = 0.001
-0.46
p < 0.0001
-0.16
p = 0.26
Emotional Well-being -0.19
p = 0.06
-0.32
p = 0.003
-0.18
p = 0.17
Social Participation -0.21
p = 0.04
-0.51
p < 0.0001
-0.33
p = 0.01
Finances -0.001
p = 0.98
-0.18
p = 0.12
-0.08
p = 0.58
Independence -0.32
p = 0.0015
-0.47
p < 0.0001
-0.39
p = 0.004
Sexual Health -0.20
p = 0.04
-0.55
p < 0.0001
-0.41
p = 0.002
Relationships -0.28
p = 0.006
-0.40
p = 0.0002
-0.40
p = 0.003
Therapies 0.07
p = 0.48
0.21
p = 0.05
0.29
p = 0.03
ATAQ Total -0.29
p = 0.006
-0.52
p < 0.0001
-0.28
p = 0.04
  1. FVC% = percentage of predicted value for forced vital capacity;
  2. DLCO%= percentage of predicted value for diffusing capacity of the lung for carbon monoxide; 6MWD = total distance walked during six-minute timed walk test; N = 95 for FVC, 82 for DLCO, and 54 for 6MWD