Effectiveness Of School-Based Anti-Bullying Programs In Spain: A Systematic Review
Table 1:
Research Design | N |
Pretest-postest with randomized control group | 1 |
Pretest-postest with non-equivalent control group | 10 |
Pretest-postest without control group | 2 |
Follow-upYesNo | 211 |
Balanced groups | |
In gender | 8 |
In sample size | 5 |
In age | 11 |
In type of school (public-private) | 1 |
Attrition problems reported | 1 |