CASP. (2013). Critical Appraisal Skills Programme: Qualitative Research Checklist. Retrieved March 11, 2014, from www.casp-uk.netNHS Learning and Development. Critical Appraisal Skills Programme (CASP) and Evidence-Based Practice: CASP Qualitative Appraisal Tool. 2007. http://www.casp-uk.net/...
However, qualitative data from 50 interviews suggested there were improvements in quality of life among those receiving additional benefits. We found no difference in average health outcomes, but participants were more affluent than expected, and fewer participants than anticipated received extra benefit ...