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Erratum to: Comparison of the effects of deadlift versus back squat on jumping, acceleration, and change of directionJunpei Shibaa,*, Rieko Kuramochib,c, Gaku Tokutaked, Shota Enokic, Yuta Nakamurae and Yuki KotoheaDepartment of Human Health, Faculty of Human Health, Aichi Toho University, Aichi, JapanbGraduate School of Health and Sport Sciences, Chukyo University, Aichi, JapancSchool of Health and Sport Sciences, Chukyo University, Aichi, JapandInstitute for General Education, Ritsumeikan University, Osaka, JapaneYoshida Orthopaedic Hospital, Aichi, Japan

On page 91, the effect size values in Table 2 were incorrectly given in the original publication. The corrected Table 2 is given below:

Table 2

Pre- and Post-test result (Mean ± SD)

VariableGroupPrePostEffect size (95%CI)
Estimated 1RM DL/BW (%)DL140.7± 21.9   182.3± 19.7**2.01(1.03–2.99)
BSQ140.2± 15.1159.3± 21.0**1.04(0.15–1.94)
Estimated 1RM BSQ/BW (%)DL139.0± 19.6161.1± 21.2**1.08(0.23–1.94)
BSQ138.4± 16.5173.9± 17.6**2.08(1.04–3.12)
Hip Extension Maximum Moment/BW (%)DL231.0± 44.6233.7± 41.10.06(-0.74–0.86)
BSQ243.2± 38.2264.1± 42.30.52(-0.33–1.37)
Glute Maximus Muscle Thickness (cm)DL4.9± 0.84.9± 0.60.00(-0.80–0.80)
BSQ5.1± 0.44.9± 0.7-0.35(-1.19–-0.49)
Hamstring Muscle Thickness (cm)DL3.5± 0.53.5± 0.50.00(-0.80–0.80)
BSQ3.4± 0.43.4± 0.50.00(-0.84–0.84)
Countermovement jump (cm)DL53.8± 4.855.5± 5.30.34(-0.47–1.14)
BSQ53.7± 6.354.5± 8.30.11(-0.73–0.94)
10 m Sprint (sec.)DL2.02± 0.091.94± 0.08**-0.94(-1.78–-0.10)
BSQ2.05± 0.131.98± 0.13**-0.54(-1.39–-0.31)
T-test (sec.)DL10.2± 0.410.1± 0.30.00(-0.80–0.80)
BSQ10.3± 0.610.3± 0.70.15(-0.68–0.99)

DL = Dead Lift, BSQ = Back Squat, BW = Body weight, 95% CI = 95% Confidence Interval. **: Significant (p< 0.01) within-group differences. : Significant (p< 0.05) between-group differences for Post-test.