Welch Allyn PneumoCheck Operating Instructions Manual page 59

Female, 1 l-1 9 yrs
FVC
FEVl
RATIO
M M E F
PEF
Female, 20-39 yrs
FVC
FEVl
RATIO
M M E F
PEF
Female, 40-69 yrs
FVC
FEV1
RATIO
M M E F
PEF
Female, 70-87 yrs
FVC
FEVl
RATIO
M M E F
PEF
NOTE: PEFvalues are
Knudson,l983.
Fl
(AGE)
0.0699
0.0694
0.6655
0.1275
0.157
-0.0169
-0.0190
-0.1896
-0.0309
-0.025
-0.0169
-0.0190
-0.1896
-0.0309
-0.025
-0.0296
-0.0397
-0.1896
-0.0615
-0.025
obtained from
F2 CONSTANT
(HEIGHT)
0.0416
0.0351
-0.1909 109.9739
0.0279
0.049
0.0444
0.0332
121.6777
-0.1852
0.0300
0.049
0.0444
0.0332
121.6777
-0.1852
0.0300
0.049
0.0313
0.0143
121.6777
-0.1852
0.0000
0.049
Knudson,1976 as
55
-4.4470
-3.7622
-2.8007
-3.916
-2.196
-3.1947
-1.8210
-0.4057
-0.735
-2.632
-3.1947
-1.8210
-0.4057
-0.735
-2.632
-0.1889
2.6539
6.3706
-0.735
-2.632
opposed to
LLNF
0.749
0.818
0.805
0.562
0.769
0.703
0.859
0.448
0.752
0.779
0.859
0.592
0.718
0.726
0.859
0.569