Examples of Unacceptable Efforts:
ACTUAL
N
O
R
M
NORMS: Knudson 1983
S l o w F V C s t a r t :
FVC
6.89 SEC
BAD START
NORM
RBN
0
5 . 6 0 1 7
$ 6
18:
NORMS: Knudson 1983
VS30P30
F V C i n t e r r u p t e d : a v o i d c o u g h i n g .
FVC Xl
7 . 4 4 S E C
COUGH
11
23 HEIGHT: 72
ACTUAL NORM
NORMS:
198 1
t e r m i n a t i o n o f F V C .
V t o o s h o r t : b l o w o u t l o n g e r .
FVC
0 . 8 6 S E C
BAD STOP
N
O
R
M
FVC
NORMS: Knudson 1983
W e a k F V C
b l a s t h a r d e r .
FVC
8 . 4 7 S E C
WEAK TRY
