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Table 5 Simple regression analysis: Relationship between DSP and quantitative variables

From: Outcome measures of the 6 minute walk test: relationships with physiologic and computed tomography findings in patients with sarcoidosis

Outcome
Variables
Independen
Variables t
Unstandarized
Coefficient
Standarized
Coefficient
Beta
t-value p-value R2
   B S. Error     
DSP FEV1, L 52.1 9.3 0.59 5.61 < 0.0001 0.352
  FVC, L 44.8 8.1 0.58 5.49 < 0.0001 0.342
  TLC, L 31.2 8.0 0.48 3.90 < 0.0001 0.233
  Final Borg score -14.8 4.7 -0.45 -3.12 0.003 0.205
  PaO2 mmHg 2.87 0.82 0.45 3.49 0.001 0.206