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Table 3 Linear regression (correlation) analysis: DLP vs. CE

From: Investigation of cardiopulmonary exercise testing using a dynamic leg press and comparison with a cycle ergometer

   r p-value 95% CI   SEE
HRpeak   0.88 0.00015 0.62,0.97   7
\(\dot {V}\text {O}_{\mathrm {2peak}}\)   0.69 0.012 0.20,0.91   0.376
RER   0.53 0.076 -0.06,0.85   0.06
\(\dot {V}\text {O}_{\mathrm {2VT1}}\)   0.62 0.033 0.06,0.88   0.296
\(\dot {V}\text {O}_{\mathrm {2VT2}}\)   0.45 0.20 -0.25,0.84   0.393
t ramp   0.73 0.0067 0.26,0.84   1.1
  1. n=12, except \(\dot {V}\text {O}_{\mathrm {2VT2}}\) (n=10)
  2. r: correlation coefficient
  3. 95% CI: 95% confidence interval for the correlation coefficient
  4. SEE: standard error of estimate
  5. For units of SEE, see Table 1
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