| 2000-2002 | 2003-2005 | 2006-2008 | 2009-2010 | Total | |||||
---|---|---|---|---|---|---|---|---|---|---|
 | n | % | n | % | n | % | n | % | n | % |
Theoretical framework | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Literature | 4 | 100 | 8 | 50 | 11 | 62 | 12 | 60 | 35 | 60 |
Modified or self-made model | Â | Â | 1 | 6 | 3 | 16 | 5 | 25 | 9 | 16 |
Theory | Â | Â | 4 | 25 | 2 | 11 | 1 | 5 | 7 | 12 |
Theoretical model | Â | Â | 1 | 6 | 2 | 11 | Â | Â | 3 | 5 |
Other | Â | Â | 2 | 13 | Â | Â | 2 | 10 | 4 | 7 |
Total | 4 | 100 | 16 | 100 | 18 | 100 | 20 | 100 | 58 | 100 |
Data Collection | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Questionnaire | 2 | 50 | 4 | 25 | 5 | 28 | 10 | 50 | 21 | 36 |
Multi-method | 1 | 25 | 7 | 44 | 8 | 44 | 2 | 10 | 18 | 31 |
Interview | 1 | 25 | 4 | 25 | 4 | 22 | 7 | 35 | 16 | 27 |
Registers | Â | Â | Â | Â | Â | Â | 1 | 5 | 1 | 2 |
Other | Â | Â | 1 | 6 | 1 | 6 | Â | Â | 2 | 4 |
Total | 4 | 100 | 16 | 100 | 18 | 100 | 20 | 100 | 58 | 100 |
Data Analysis | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Statistical | 3 | 75 | 8 | 50 | 7 | 39 | 13 | 65 | 31 | 53 |
Content analysis | Â | Â | 4 | 25 | 6 | 33 | 3 | 15 | 13 | 22 |
Grounded theory | Â | Â | 1 | 6 | 1 | 6 | 2 | 10 | 4 | 7 |
Ethnography | Â | Â | Â | Â | 1 | 6 | Â | Â | 1 | 2 |
Other | 1 | 25 | 3 | 19 | 3 | 16 | 2 | 10 | 9 | 16 |
Total | 4 | 100 | 16 | 100 | 18 | 100 | 20 | 100 | 58 | 100 |