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Table 3 Correlation between Total SF-36 and Total SHQ Scores and Physiologic Variables

From: Distance saturation product predicts health–related quality of life among sarcoidosis patients

  Total SHQ Score Total SF −36 Score
Variable r-value p-value r-value p-value
Borg at 6 min −0.42** < 0.01 −0.45** < 0.01
DSP 0.35** < 0.01 0.47** < 0.01
6MWD (m) 0.34** < 0.01 0.37** < 0.01
Borg at 0 min 0.31** < 0.01 0.374** < 0.01
O2 sat at 6min 0.23** < 0.01 0.26** < 0.01
DL CO (L mmHg/min) 0.30** < 0.01 0.34** < 0.01
FEV1(L) 0.12* < 0.01 0.26** < 0.01
  1. ** Correlation is significant at < 0.01 level (2-tailed test).
  2. * Correlation is significant at < 0.05 level (2-tailed test).