| |
TRTREST (ms)
|
TRTJM(ms)
|
TRT ChangeREST - JM (%)
|
|---|
|
Study
|
n
|
M (SD)
|
M (SD)
|
M
|
|---|
|
Clarkson (1978)
|
NR
|
83.1 (NR) to 86.3 (NR)
|
77.6 (NR) to 80.6 (NR)*
|
−5.7 to −7.6
|
|
Hayes (1972)
|
16
|
115.0 (26.8)
|
99.5 (NR)*
|
−13.5
|
|
Jacobson & Edwards (1990)
|
10
|
103.4 (15.4)
|
N/A
|
N/A
|
|
Kroll (1968)
|
25
|
70.8 (20.1)
|
58.8 (10.9)*
|
−16.9
|
|
Current study
|
16
|
117.1 (45.9)
|
83.1 (17.9)*
|
−29.0
|
- Abbreviations: Total reflex time (TRT), Jendrassik maneuver (JM), not reported (NR), not applicable (N/A).
- *Statistically significant difference between JM and rest.
