European Community For Coal And Steel 16 6; Coefficients For Mvv's S - Welch Allyn PneumoCheck Operating Instructions Manual

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NORMAL VALUES FOR EUROPEAN
COMMUNITY FOR COAL AND STEEL
Male, 25-70 yrs
FVC
FEVl
RATIO
MMEF
PEF
Female, 25-70 yrs
FVC
FEVl
RATIO
MMEF
PEF
NOTE:
Per Quanjer, 1983,,, male and female values are extrapo-
lated to age 87 by the printer and values provided for subjects aged
18-24 are the same as those provided for a 25 year old subject. For
subjects 6-l 7 years of age PEF values are from Knudson, 1976, and
all others are from Knudson, 1983.
*Ratio values are calculated by dividing the predicted FEVl by the
predicted FVC.
COEFFICIENTS FOR MVV's,,
Female, 6-19 yrs
MVV
Female, 20-71 yrs
MVV
Male, 6-19 yrs
MVV
Male, 20-80 yrs
MVV
(
-0.026
0.0576
-0.029
0.0430
*
-0.043
0.0194
-0.043
0.0614
-0.026
0.0443
-0.025
0.0395
*
-0.034
0.0125
-0.030
0.0550
( A!E)
0.0
1.276
-0.82
0.91
1.276
0.0
-1.26
1.34
58
16
CONSTANT
-4.34
-2.49
*
*
2.70
0.15
-2.89
-2.60
*
*
2.92
-1 .ll
CONSTANT
-100
-11
-100
-21
LLNF
-1 .ooo
-0.836
-11.76
-1.706
-1.984
-0.705
-0.623
-10.68
-1.394
-1.476
LLNF
-18
-16
-18
-30

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