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| |
Number of Studies
|
Percentage (%)
|
|---|
|
Country of origin
|
|
Country
|
|
Iran
|
13
|
72.2%
|
|
Malaysia
|
2
|
11.1%
|
|
Turkey
|
2
|
11.1%
|
|
Pakistan
|
1
|
5.6%
|
|
Total
|
18
|
100%
|
|
Research designs
| | |
|
Quantitative studies
|
|
RCT
|
8
|
50%
|
|
Quasi-experimental
|
6
|
37.5%
|
|
Control pretest-posttest
|
1
|
6.25%
|
|
Pretest-posttest without control groups
|
1
|
6.25%
|
|
Total of quantitative studies
|
16
|
100
|
|
Qualitative studies
|
|
Thematic analysis-case study
|
1
|
50%
|
|
Content analysis
|
1
|
50%
|
|
Total of qualitative studies
|
2
|
100%
|
