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Table 3 Relative and absolute reliability of handgrip, core, and squat and bench press strength

From: Reliability of a new test battery for fitness assessment of the European Astronaut corps

Parameter

Pooled mean ± SD

Relative reliability

Absolute reliability

ICC3.1

SEM

CV

Ventral (s)

115.0 ± 37.4

0.89

±12.66

±11.00

Lateral (s)

48.6 ± 21.0

0.86

±7.90

±16.24

Dorsal (s)

62.2 ± 13.5

0.78

×/÷1.11

×/÷10.71

Handgrip strength right (kg)

50.8 ± 10.6

0.97

±1.96

±3.87

Handgrip strength left (kg)

48.0 ± 10.7

0.95

±2.50

±5.22

1 RM bench press (kg)

87.3 ± 24.0

0.99

±2.48

±2.84

1 RM squat (kg)

135.5 ± 35.9

0.94

±8.7

±6.4

  1. 1 RM one repetition max, SD standard deviation, ICC intraclass correlation coefficient, SEM standard error of measurement, CV coefficient of variation, “±” error in absolute form, “×/÷” error as ratio, based on log transformed data.