Table 3: Scoring sheet for the critical appraisal.

Authors Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Score
Arnott & Brown, 2013 0 0 0 1 1 0 1 0 1 33-66%
Winter, Morawska & Sanders, 2011 1 0 0 1 1 0 0 1 1 33-66%
Pevalin, Wade & Brannigan, 2003 1 1 1 0 0 0 0 1 0 33-66%
Morawska & Sanders, 2007 1 1 1 1 1 0 0 1 1 67-100%
Hess, Teti & Hussey-Gardner, 2004 0 0 1 1 1 1 0 1 0 33-66%
Oncu & Unluer, 2012 1 1 1 1 1 0 1 0 0 67-100%
Bornstein & Putnick, 2007 1 0 0 1 1 0 0 1 0 33-66%
Winsler, Madigan & Aquilano, 2005 1 0 0 1 1 0 1 0 1 33-66%