Table 2 Characteristics of articles reviewed
Characteristic | Number | |
|---|---|---|
Searches | Purposive | |
Year published | ||
 pre- 2000 | 0 | 1 |
 2000–2005 | 4 | 4 |
 2006 | 2 | 0 |
 2007 | 3 | 0 |
 2008 | 1 | 1 |
 2009 | 5 | 1 |
 2010 | 9 | 3 |
 2011 | 9 | 3 |
 2012 | 9 | 2 |
 2013 | 6 | 1 |
 2014 | 16 | 1 |
 2015 | 18 | 0 |
 2016 | 3 | 1 |
TOTAL | 85 | 18 |
Article type | ||
 Conceptual and opinion/commentary | 18 | 5 |
 Primary Research: | ||
  Qualitative | 47 | 2 |
  Quantitative | 4 | 1 |
  Mixed methods | 4 | 1 |
  Reviews | 9 | 5 |
  Description of program | 3 | 0 |
  Grey literature | 0 | 4 |
TOTAL | 85 | 18 |