“…In the quasiexperimental study, there were only eight participants in the treatment group (Shu & Lung, 2005). Eleven studies used the SF-36 to measure HRQOL (Allik et al, 2006;Da Costa et al, 2006;Eker & Tuzun, 2004;Foster et al, 1998;MacArthur et al, 2002;McClean et al, 2000;Morrell et al, 2000;Nicholson et al, 2006;Reid et al, 2002;Rudolph et al, 2005;Yamazaki et al, 2005). Individual studies used the SF-12 (Salsberry et al, 1999), the Dartmouth COOP charts (Nuwagaba-Biribonwoha et al, 2006), or the WHOQOL-BREF (Shu & Lung, 2005).…”