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Table 2 Comparison of previously injured dominant limbs and 'matched' uninjured dominant limbs. Mean (SD).

From: The relationship between previous hamstring injury and the concentric isokinetic knee muscle strength of irish gaelic footballers

Variable Previously Injured n = 13 'Matched' Uninjured n = 29
Hapt60(Nm) 115.3 (27.0) 136.2 (28.0) *
Hapt180(Nm) 99.3 (21.3) 107.9 (20.7)
Hapt300(Nm) 91.7 (20.3) 95.6 (17.1)
Qapt60(Nm) 190.2 (44.7) 196.9 (37.1)
Qapt180(Nm) 146.0 (36.9) 149.4 (25.5)
Qapt300(Nm) 127.4 (32.0) 124.9 (19.0)
Hptbw60(Nm/kg) 1.4 (0.3) 1.7 (0.3) *
Hptbw180(Nm/kg) 1.2 (0.2) 1.3 (0.2)
Hptbw300(Nm/kg) 1.1 (0.2) 1.2 (0.2)
Qptbw60(Nm/kg) 2.3 (0.5) 2.4 (0.4)
Qptbw180(Nm/kg) 1.8 (0.4) 1.9 (0.3)
Qptbw300(Nm/kg) 1.5 (0.3) 1.5 (0.2)
H:Q60 0.61 (0.1) 0.69 (0.1) *
H:Q180 0.69 (0.1) 0.73 (0.1)
H:Q300 0.74 (0.1) 0.77 (0.1)
  1. H = Hamstrings, Q = Quadriceps, apt = Average peak torque, ptbw = Average peak torque per kilogram bodyweight, Nm = Newton metre, Nm/kg = Newton metre per kilogram bodyweight, H:Q = hamstring-to-quadriceps ratio, * = statistically significant (p < 0.05).