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. 2018 May 3;22(5):355–369. doi: 10.1016/j.bjpt.2018.02.006

Table 3.

Characteristics of the studies that established the reference values for isokinetic strength.

Study and location Participants (n; age; and sex) Instrumentation Muscular groups
Lundgren et al.64 2011
Sweden
n = 436; 6–12 years;
W/M:190/246
Computerized dynamometer (Biodex System 3®, Biodex Medical Systems, Inc., Shirley, NY, USA) Knee flexors/extensors
Danneskiold-Samsøe et al.35 2009
Denmark
n = 174; 20–80 years;
W/M:121/53
Lido active (Lido Multi Joint II, Loredan Biomedical, Davis, CA, USA) Shoulder, elbow, wrist, hip, knee and trunk flexors/extensors; shoulder and hip abductors/adductors, external/internal rotators; ankle dorsiflexors/plantarflexors
Holm et al.39 2008
Norway
n = 376; 7–12 years;
W/M:191/185
Cybex 6000 (Cybex-Lumex Inc, Ronkonkoma, NY,USA) Knee flexors/extensors
aWiggin et al.65 2006
USA
n = 3587; 6–13 years;
W/M: 2030/1557
Biodex system II and III isokinetic dynamometers Knee flexors/extensors
Frontera et al.62 1991
EUA
n = 200; 45–78 years;
W/M:114/86
Cybex II isokinetic dynamometer Elbow and knee flexors/extensors
Sunnegardh et al.47 1988
Sweden
n = 124; 8–13 years;
W/M:65/59
Cybex II with a modified lever Elbow flexors and knee flexors/extensors
Nordin et al.61 1987
USA
n = 101; Age: 18–48 years;
W:101
Cybex II isokinetic dynamometer Trunk flexors/extensors
Ivey et al.63 1985
USA
n = 31; 21–50 years;
W/M:13/18
Cybex II isokinetic dynamometer Shoulder flexors/extensors, abductors/adductors, external/internal rotators

W: women; M: men; USA: United States of America.

a

Reported sample calculation.