Publication period | |
Papers published between 2011 and 2015 | N = 28 |
Papers published between 2006 and 2010 | N = 4 |
Papers published between 2001 and 2005 | N = 3 |
Types of papers | |
Original research articles | N = 32 |
Reviews | N = 2 |
Conference report | N = 1 |
Study design | |
Qualitative methods | N = 22 |
Quantitative methods | N = 10 |
Mixed methods | N = 3 |