Study | Year | Mean1 | SD1 | Number1 | Mean2 | SD2 | Number2 |
---|
Basta [12] | 2008 | 5 | 1.41 | 18 | 64 | 14.14 | 18 |
Buchman [3] | 2004 | 5 | 8 | 78 | 4 | 8 | 66 |
Migliaccio [10] | 2005 | 10.54 | 11.76 | 11 | 9.09 | 11.18 | 11 |
Wagner [17] | 2010 | 14.9 | 24.4 | 20 | 17.6 | 22.2 | 20 |
- Mean1 = mean scores before surgery. SD1 = scores standard deviations before surgery. Number1 = number of patients tested before surgery. Mean2 = mean scores after surgery. SD2 = scores standard deviations after surgery. Number2 = number of patients tested after surgery