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. 2015 Apr 17;3(4):2325967115579188. doi: 10.1177/2325967115579188

TABLE 3.

Primary Studies Included in Meta-analysis

Meta-analysis
Primary Study Lo10 Bhandari2 Khan (2005)9 Khan (2010)8 Zhao21 Jiang6 Wilkins20 Soroceanu17 van der Eng18
Aktas 2007 +
Aktas 2009 +
Andersen 1986 +
Bomler 1989 +
Cetti 1983 +
Cetti 1993 + + + + + + + +
Cetti 1994 + +
Coombs 1981 +
Costa 2006 + +
Fruensgaard 1992 +
Gigante 2008 +
Hogsan 1990 +
Jessing 1975 +
Kangas 2003 +
Keating 2011 + + +
Kellam 1985 +
Keller 1984 +
Kerkhoffs 2002 +
Lildhodlt 1976 +
Lim 2001 + +
Maffulli 2003 +
Majewski 2000 + +
Massari 1994 +
Metz 2008 + + + + + +
Moller 2001 + + + + + + + +
Mortensen 1992 + +
Mortensen 1999 +
Nilsson-Helander 2010 + + + + +
Nistor 1976 +
Nistor 1981 + + + + + + + +
Pajala 2009 +
Persson 1979 +
Petersen 2002 +
Ralston 1971 +
Saleh 1992 +
Schroeder 1997 + + + +
Sejberg 1990 +
Solveborn 1994 +
Thermann 1995 + +
Twaddle 2007 + + + + + +
Willits 2010 + + + + +