Variables | MasterScreen | MeAir | Absolute value of difference | Pc (95% CI) | Pc | Strength of agreement |
---|---|---|---|---|---|---|
Primary end - point | Â | Â | Â | Â | Â | Â |
 DLCO (mL·min− 1·mmHg− 1) | 5.527 ± 1.981 | 5.627 ± 2.030 | 0.100 ± 0.296 | 0.984–0.991 | 0.988 | Substantial |
Secondary end-points | Â | Â | Â | Â | Â | Â |
 DLCO/VA (mL·min− 1·mmHg− 1·L) | 1.235(0.990, 1.495) | 1.400(1.090, 1.650) | N/A | 0.915–0.949 | 0.934 | Moderate |
 VA (L) | 4.450 ± 1.068 | 4.148 ± 1.077 | 0.302 ± 0.218 | 0.924–0.955 | 0.942 | Moderate |
 VI (L) | 2.687 ± 0.785 | 2.786 ± 0.827 | 0.099 ± 0.180 | 0.957–0.976 | 0.968 | Substantial |
 tBH (s) | 11.900(11.360,12.970) | 11.435(11.120,12.030) | N/A | 0.663–0.790 | 0.733 | Poor |
 VA/tBH (L·s− 1) | 0.365 ± 0.100 | 0.354 ± 0.100 | 0.011 ± 0.023 | 0.957–0.976 | 0.968 | Substantial |
 FICO (%) | 0.295(0.291,0.299) | 0.298(0.296,0.300) | N/A | 0.261–0.423 | 0.344 | Poor |
 FACO (%) | 0.080 ± 0.018 | 0.085 ± 0.019 | 0.005 ± 0.007 | 0.856–0.918 | 0.891 | Poor |
 FICH4 (%) | 0.301(0.297,0.305) | 0.299(0.295,0.301) | N/A | 0.225–0.405 | 0.318 | Poor |
 FACH4 (%) | 0.162(0.136,0.181) | 0.176(0.151,0.189) | N/A | 0.794–0.879 | 0.842 | Poor |
 \(\:\frac{{F}_{\text{I}\text{C}\text{O}}}{{F}_{\text{A}\text{C}\text{O}}}\) | 3.647(3.177,4.329) | 3.488(3.062,4.160) | N/A | 0.856–0.919 | 0.892 | Poor |
 \(\:\frac{{F}_{\text{A}\text{C}\text{H}4}}{{F}_{\text{I}\text{C}\text{H}4}}\) | 0.540(0.467,0.598) | 0.599(0.508,0.642) | N/A | 0.791–0.873 | 0.837 | Poor |
 \(\:\frac{{F}_{\text{I}\text{C}\text{O}}}{{F}_{\text{A}\text{C}\text{O}}}\cdot\frac{{F}_{\text{A}\text{C}\text{H}4}}{{F}_{\text{I}\text{C}\text{H}4}}\) | 1.896(1.721,2.165) | 1.986(1.767,2.224) | N/A | 0.921–0.956 | 0.941 | Moderate |
 \(\:\text{L}\text{n}\left(\frac{{F}_{\text{I}\text{C}\text{O}}}{{F}_{\text{A}\text{C}\text{O}}}\cdot\frac{{F}_{\text{A}\text{C}\text{H}4}}{{F}_{\text{I}\text{C}\text{H}4}}\right)\) | 0.655 ± 0.175 | 0.689 ± 0.175 | 0.035 ± 0.044 | 0.933–0.963 | 0.950 | Substantial |