Criteria / Boden et al. [1] / Boling et al. [2] / Cochrane et al. [3] / Ebstrup and Bojsen-Moller [4] / Hewett et al. [5] / Hewett et al.[6] / Kobayashi et al. [7] / Koga et al. [8]
1 / Power analysis was performed and/or justification of study sample was given. / 0 / 0 / 0 / 0 / 0 / 0 / 0 / 0
2 / Describes relevant dates (period of recruitment &/or, exposure, follow-up, data collection). / 2 / 1 / 2 / 2 / 2 / 2 / 2 / 2
3 / Athlete characteristics (sport, experience, activity level or level of play at time of test) and demographics (sex, age, body height/mass, and injury status) were clearly defined. / 2 / 2 / 1 / 1 / 2 / 1 / 1 / 2
4 / Inclusion and exclusion criteria were given. / 2 / 2 / 1 / 0 / 2 / 1 / 2 / 0
5 / Athletes or groups of athletes were similar at baseline or differences were accounted for and explained. / 2 / 2 / 0 / 0 / 2 / 0 / 0 / 0
6 / Describes methods of follow-up, analysis of injuries, and data collection procedures. Methods included enough detail to allow replication of the testing. Testing devices, number of trials, number and duration of test, data analysis process, and injury evaluation were included when applicable. / 2 / 2 / 2 / 0 / 2 / 2 / 2 / 2
7 / Test-retest reliability of measurement devices or analyses were reported. / 2 / 1 / 1 / 0 / 2 / 1 / 0 / 0
8 / Indicated number of participants with missing data and explains how it was addressed. / 2 / 0 / 0 / 0 / 0 / 0 / 1 / 1
9 / Outcome variables were clearly defined. / 2 / 2 / 2 / 0 / 2 / 2 / 2 / 2
10 / Statistical analyses were appropriate. / 2 / 2 / 2 / 0 / 2 / 2 / 1 / 2
Total Score / (Maximum=20 points)
0=clearly no; 1=maybe or inadequate information; 2=clearly yes / 12 / 14 / 11 / 3 / 16 / 11 / 11 / 11

Electronic Supplementary Material Table S1. Methodological quality assessment

Criteria / Myer et al. [9] / Noehren et al. [10] / Olsen et al. [11] / Souza and Powers [12] / Verrelst et al. [13] / Wilson et al. [14] / Wilson and Davis [15]
1 / Power analysis was performed and/or justification of study sample was given. / 0 / 2 / 0 / 0 / 0 / 2 / 2
2 / Describes relevant dates (period of recruitment &/or, exposure, follow-up, data collection). / 1 / 2 / 2 / 2 / 2 / 2 / 2
3 / Athlete characteristics (sport, experience, activity level or level of play at time of test) and demographics (sex, age, body height/mass, and injury status) were clearly defined. / 1 / 1 / 1 / 1 / 2 / 1 / 1
4 / Inclusion and exclusion criteria were given. / 2 / 2 / 2 / 2 / 2 / 2 / 2
5 / Athletes or groups of athletes were similar at baseline or differences were accounted for and explained. / 2 / 2 / 0 / 2 / 2 / 2 / 2
6 / Describes methods of follow-up, analysis of injuries, and data collection procedures. Methods included enough detail to allow replication of the testing. Testing devices, number of trials, number and duration of test, data analysis process, and injury evaluation were included when applicable. / 2 / 2 / 2 / 2 / 2 / 2 / 2
7 / Test-retest reliability of measurement devices or analyses were reported. / 2 / 2 / 2 / 0 / 2 / 1 / 1
8 / Indicated number of participants with missing data and explains how it was addressed. / 2 / 0 / 0 / 0 / 2 / 0 / 0
9 / Outcome variables were clearly defined. / 2 / 2 / 2 / 2 / 2 / 2 / 2
10 / Statistical analyses were appropriate. / 2 / 2 / 2 / 2 / 2 / 2 / 2
Total Score / (Maximum=20 points)
0=clearly no; 1=maybe or inadequate information; 2=clearly yes / 16 / 17 / 13 / 13 / 18 / 16 / 16

Electronic Supplementary Material Table S1. Methodological quality assessment.

References

1. Boden BP, Dean GS, Feagin JA, et al. Mechanisms of anteriorcruciate ligament injury. Orthopedics. 2000;23(6):573–8.

2. Boling MC, Padua DA, Marshall SW, et al. A prospective investigation of biomechanical risk factors for patellofemoral pain syndrome: the Joint Undertaking to Monitor and Prevent ACL Injury (JUMP-ACL) cohort. Am J Sports Med. 2009;37(11):2108–16.

3. Cochrane JL, Lloyd DG, Buttfield A, et al. Characteristics of anterior cruciate ligament injuries in Australian football. J Sci Med Sport. 2007;10(2):96–104.

4. Ebstrup JF, Bojsen-Moller F. Case report: anterior cruciateligament injury in indoor ball games. Scand J Med Sci Sports. 2000;10:114–6.

5. Hewett TE, Myer GD, Ford KR, et al. Biomechanical measures of neuromuscular control and valgus loading of the knee predict anterior cruciate ligament injury risk in female athletes: a prospective study. Am J Sports Med. 2005;33(4):492–501.

6. Hewett TE, Torg JS, Boden BP. Video analysis of trunk and knee motion during non-contact anterior cruciate ligament injury in female athletes: lateral trunk and knee abduction motion are combined components of the injury mechanism. Br J Sports Med. 2009;43(6):417–22.

7. Kobayashi H, Kanamura T, Koshida S, et al. Mechanisms of the anterior cruciate ligament injury in sports activities: a twenty-year clinical research of 1,700 athletes. J Sports Sci Med. 2010;9(4):669–75.

8. Koga H, Nakamae A, Shima Y, et al. Mechanisms for noncontactanterior cruciate ligament injuries: knee joint kinematics in 10injury situations from female team handball and basketball. Am JSports Med. 2010;38(11):2218–25.

9. Myer GD, Ford KR, Barber Foss KD, et al. The incidence and potential pathomechanics of patellofemoral pain in female athletes. Clin Biomech (Bristol, Avon). 2010;25(7):700–7.

10. Noehren B, Hamill J, Davis I. Prospective evidence for a hip etiology in patellofemoral pain. Med Sci Sports Exerc. 2013;45(6):1120–4.

11. Olsen OE, Myklebust G, Engebretsen L, et al. Injury mechanisms for anterior cruciate ligament injuries in team handball: a systematic video analysis. Am J Sports Med. 2004;32(4):1002–12.

12. Souza RB, Powers CM. Differences in hip kinematics, muscle strength, and muscle activation between subjects with and with- out patellofemoral pain. J Orthop Sport Phys. 2009;39(1):12–9.

13. Verrelst R, De Clercq D, Willems TM, et al. Contribution of a muscle fatigue protocol to a dynamic stability screening test for exertional medial tibial pain. Am J Sports Med. 2014;42(5):1219–25.

14. Willson JD, Binder-Macleod S, Davis IS. Lower extremity jumping mechanics of female athletes with and without patello- femoral pain before and after exertion. Am J Sports Med. 2008;36(8):1587–96.

15. Willson JD, Davis IS. Lower extremity strength and mechanics during jumping in women with patellofemoral pain. J Sport Rehabil. 2009;18(1):76–90.