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. 2014 Dec 24;147(4):1020–1028. doi: 10.1378/chest.14-1959

TABLE 4 ] .

Diagnostic Validity Indexes for LRP and HRP Compared With In-Laboratory PSG

Index PSG RDI ≥ 3 PSG ORDI ≥ 3 PSG OAHI ≥ 3
LRP RDI ≥ 4.7 HRP RDI ≥ 5.6 LRP ORDI ≥ 4.6 HRP ORDI ≥ 5.6 LRP OAHI ≥ 3 HRP OAHI ≥ 4
Sensitivity, % 92.3 87.1 100 90.9 96.1 92.3
Specificity, % 90.9 90.9 88.2 94.1 83.3 83.3
Validity index, % 92 88 96 92 90 88
Positive predictive value, % 97.3 97.1 94.3 96.8 86.2 85.7
Negative predictive value, % 76.9 66.7 100 84.2 95.2 90.9
Prevalence, % 78 78 66 66 52 52
Positive likelihood ratio 10.2 9.6 8.5 15.5 5.8 5.5
Negative likelihood ratio 0.08 0.14 0.10 0.05 0.09

See Table 1 and 2 legends for expansion of abbreviations.