|
Author
|
Sex
|
N
|
Age (y)
|
Step change
|
Sampling
interval
|
Quantification
method
|
No of transitions
|
Confidence interval
|
Time constant
(τ , s)
|
|
Freedson et al. (1981)
|
M
|
28
|
10.2 (2.3)
|
BL 49W
|
20s
|
t½
|
1
|
|
34.8 (12.7)
|
|
Sady
et al. (1983)
|
M
|
21
|
10.2 (1.3)
|
BL 42% VO2
|
15s
|
t½
|
1
|
|
18.5 (.75)
|
|
Cooper
et al. (1984)
|
M
M
F
F
|
37
21
24
27
|
10 (2)
16 (1)
9 (2)
15 (2)
|
Ramp protocol
|
BB
|
MRT from ramp
protocol
|
1
|
|
43 (15)
|
|
Cooper et al. (1985)
|
M
F
|
5
5
|
8 (1)
9 (1)
|
Rest 75% TVent
|
BB
|
Model 1, t > 20s
|
6
|
|
26.5 (3.0)
26.5 (4.0)*
|
|
Springer et al. (1991)
|
M+F
|
9
|
8.2 (1.4)
|
Rest 80% TVent
|
BB
|
Model 2, t > 15s
|
5
|
|
23.9 (4.6)
|
|
Zanconato et al. (1991)
|
M+F
|
10
|
9.0 (1.3)
|
BL 80% TVent
|
BB
|
1min t½
|
1
|
|
23.0 (5.3)
|
|
Armon et al. (1991)
|
M+F
|
6
|
6 12
|
BL 80% TVent
|
BB
|
Model 1, t > 0s
|
1
|
|
26 (8)*
|
|
Hamar et al. (1991)
|
|
18
|
14.1 (.6)
|
Rest 65% peak
|
BB
|
Model 2, t > phase1
|
1
|
|
20.2 (5.9)
|
|
Hebestreit et al. (1998)
|
M
|
9
|
11.1 (1.2)
|
20W-50% peak VO2
|
BB
|
Model 2, t > phase1
|
4
|
|
22.8 (5.1)
|
|
Obert et al. (2000)
|
M+F
|
23
|
10-13
|
BL
80% TLac
|
BB
|
Model 4, t > phase 1
|
1
|
|
24.9 (6.6)
|
|
Williams et al. (2001)
|
M
|
8
|
12.2 (.2)
|
Rest
80% - TLac
|
BB
|
Model 5
|
4
|
|
10.2 (1.0)
|
|
Fawkner and Armstrong
(2002b)
|
M
F
|
11
12
|
11.6 (.3)
11.7 (.4)
|
BL 80% TVent
|
BB
|
Model 1, t > 0s
|
4-10
|
τ < ± 5s
|
29.5 (3.9)**
30.9 (4.5)*
|
|
Fawkner and Armstrong
(2002b)
|
M
F
|
11
12
|
11.6 (.3)
11.7 (.4)
|
BL 80% TVent
|
BB
|
Model 1, t > 15s
|
4-10
|
τ < ± 5s
|
29.0 (3.9)**
30.5 (3.9)*
|
|
Fawkner and Armstrong
(2002b)
|
M
F
|
11
12
|
11.6 (.3)
11.7 (.4)
|
BL 80% TVent
|
BB
|
Model 2, t > 0s
|
4-10
|
τ < ± 5s
|
25.9 (3.3)**
27.8 4.2)*
|
|
Fawkner and Armstrong
(2002b)
|
M
F
|
11
12
|
11.6 (.3)
11.7 (.4)
|
BL 80% TVent
|
BB
|
Model 2, t > 15s
|
4-10
|
τ < ± 5s
|
19.0 ± 2.0**
21.0 ± 5.5*
|
|