Table 2.
Studies (Published) | Study Quality Rating | Effect Size Rating |
---|---|---|
| ||
Zervakis, 2015 | Good | Moderate |
| ||
Seferian, 2014 | Good | Substantial |
| ||
Kim, 2013 | Good | Minimal |
| ||
O’Neil, 2009 | Fair | Substantial |
| ||
BODY OF EVIDENCE RATINGS | 1 Good/ Substantial | |
1 Good/ Moderate | ||
1 Good/ Minimal | ||
1 Fair/ Substantial | ||
| ||
CONSISTENCY | Consistent | |
| ||
OVERALL STRENGTH | Moderate |