Service manual

IQmark Digital Spirometer Operation Manual
78
Roca - Adult
Parameter Sex Race Age
Range
Predicted Equation SEE CI
95%
FVC M W 20-69 0.0678H – 0.0147A – 6.0548 0.53 0.872
F W 20-69 0.0454H – 0.0211A – 2.8253 0.403 0.663
FEV
1
M W 20-69 0.0499H – 0.0211A – 3.837 0.44 0.724
F W 20-69 0.0317H – 0.025A – 1.2324 0.307 0.505
FEV
1
/
FVC%
M W 20-69 -0.1902A + 85.58 5.36 8.82
F W 20-69 -0.224A – 0.1126W + 94.88 5.31 8.73
FEF
25-75%
M W 20-69 0.0392H – 0.043A – 1.1574 1.0 1.645
F W 20-69 0.023H – 0.0456A + 1.1055 0.68 1.12
PEF M W 20-69 0.0945H – 0.0209A – 5.7732 1.47 2.42
F W 20-69 0.0448H – 0.0304A + 0.3496 1.04 1.71
FEF
75%
M W 20-69 MEF75% =
ALOG(2.113Log(H) – 0.01A
– 4.136)
0.146 0.240
FEF
75%
F W 20-69 MEF75% =
ALOG(1.209Log(H) – 0.006A
– 0.001W – 2.003) - 1
0.073 0.120
FEF
50%
M W 20-69 0.0517H – 0.0397A – 2.4 1.3 2.14
(MEF
50%
) F W 20-69 0.0242H – 0.0418A + 1.6151 0.925 1.52
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