Comparison of correlations between ∆Pes and Pocc/P0.1/PMI
REGRESSION
Using all data points with repeated measures analysis, Pocc had the strongest correlation with ∆Pes Correlation coefficients between ∆Pes and Pocc/P0.1/PMIComparison of ∆Pes by group based on thresholds for Pocc (Regression equations based on one random sample per patient for the relationship between delta Pes and Pocc, P0.1, PMI*Intercept forced through zero for Pocc and P0.1 because both parameters should be zero when ∆Pes is zeroThe estimated thresholds, sensitivity and specificity for detecting high and low inspiratory effort