Table 4.

Linear Regression DSP Multivariate Analysis with SHQ and SF-36

	Total SHQ Score		Total SF −36 Score
Variable	p value	95% CI	p value	95% CI
DLCO	0.9	−0.01 - 0.02	0.5	−2.1 – 3.66
FEV1	0.7	−0.52 - 0.16	0.5	−2.2 – 0.44
DSP	0.009*	0.002 - 0.001	< 0.001*	0.082 – 0.02
Borg at 0 min	0.9	−0.06 - 0.7	0.14	−2.2 – 1.6
Borg at 6 min	< 0.01*	−0.27 – (−0.05)	0.049*	−2.18 – (−1)
	R2 = 0.24		R2 = 0.33

* Suggests statistically significant.