“…To Fereday and Muir-Cochrane (2008), the use of a priori template increases the credibility of a study by providing a clear trail of evidence and transparency. A template of themes was developed through adopting the structure outlined by Rossi et al (1998), in their seminal book, "Program evaluation: a systematic approach", on social programme evaluation and Gulari's research on DSP evaluation (Gulari et al 2013;Gulari 2014). The categories form the template are "evaluation of programme need", "evaluation of the programme theory", "process evaluation" and "result evaluation".…”