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. 2017 Nov 23;17:154. doi: 10.1186/s12890-017-0495-2

Table 4.

Comparison of P3F Outcome Measures for Subjects with IPF versus other clinical summary diagnoses

IPF ( N= 59) Non-IPF ( N= 134)* P
GPS Measures
 SDE (km2) 106.0(25.5-712.2) 85.1(18.5-286.6) 0.25
 RNB (km2) 30.0(10.9-60.9) 20.2(11.2-37.5) 0.09
Accelerometer Measures
 % Day Sedentary 67.1 ± 8.3% 65.8 ± 9.5 0.38
 % Day in MVPA 8.5 ± 4.3% 9.7 ± 5.6% 0.15
 Steps Per Day 7633 ± 2354 7649 ± 2851 0.97
UCSD Questionnaire 24.9 ± 16.0 25.8 ± 20.9 0.77
FSS Questionnaire 33.1 ± 15.1 31.9 ± 16.5 0.63
LCQ Questionnaire
 Physical 5.6 ± 0.9 5.5 ± 1.1 0.60
 Psychological 5.7 ± 1.3 5.7 ± 1.4 0.87
 Social 5.7 ± 1.3 5.7 ± 1.4 0.99
 Total 17.0 ± 3.4 16.9 ± 3.8 0.87
SF-36**
 PF 40.0 ± 9.3 40.2 ± 10.7 0.87
 RP 40.5 ± 11.6 41.6 ± 12.4 0.55
 BP 52.6 ± 9.4 48.7 ± 9.8 0.01
 GH 39.4 ± 9.6 40.5 ± 10.5 0.48
 SF 49.4 ± 9.0 47.0 ± 11.1 0.14
 VT 47.8 ± 9.9 47.2 ± 11.6 0.74
 RE 45.2 ± 12.2 44.8 ± 13.2 0.86
 ME 52.0 ± 9.2 51.0 ± 9.3 0.48
 Physical Composite 41.0 ± 8.5 40.9 ± 10.0 0.94
 Mental Composite 51.6 ± 9.7 50.2 ± 11.1 0.42

Footnote: Values = Mean ± SD or Median (interquartile range); *For one subject, questionnaire data were missing; **N = 129 for non-IPF; P3F = Participation Program for Pulmonary Fibrosis; MVPA = moderate to vigorous physical activity; GPS = global positioning system; SDE = standard deviational ellipse; RNB = road network buffer; FVC% = percent predicted forced vital capacity; DLCO% = percent predicted diffusion capacity of the lung for carbon monoxide; UCSD = University of California San Diego Shortness of Breath Questionnaire; FSS = Fatigue Severity Survey; LCQ = Leicester Cough Questionnaire; SF-36 = Medical Outcomes Study Short-Form 36-item Questionnaire; PF = Physical Functioning; RP = Role Physical; BP = Bodily Pain; GH = General Health; SF = Social Functioning; VT = Vitality; RE = Role Emotional; MH = Mental Health