Study | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 | Q7 | Q8 | Total |
---|
Ventura, 2018 [19] | 2 | 2 | 0 | 2 | 0 | 2 | 0 | 0 | 8 |
Srivastava, 2016 [15] | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 4 |
Pandey, 2014 [13] | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 0 | 12 |
Cha, 2013 [6] | 2 | 2 | 2 | 2 | 0 | 2 | 1 | 0 | 11 |
Morice, 2013 [17] | 2 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 6 |
Chudasama, 2012 [14] | 2 | 0 | 2 | 2 | 0 | 2 | 2 | 0 | 10 |
Lintz, 2010 [3] | 2 | 2 | 2 | 2 | 0 | 2 | 0 | 2 | 12 |
Kim, 2008 [16] | 2 | 2 | 2 | 2 | 0 | 2 | 1 | 2 | 13 |
Khanna, 2016 [18] | 2 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 10 |