Q.1. Is the primary outcome clearly stated?

33 (100%)

0

0

Q.2. Is the primary outcome clearly defined so that another researcher would be able to reproduce its measurement?

32 (97%)

1 (3.0%)

0

Q.3. Are the secondary outcome clearly stated?

11 (33.3%)

1 (3.0%)

21 (63.6%)

Q.4. Are the secondary outcomes clearly defined?

11 (33.3%)

1 (3.0%)

21 (63.6%)

Q.5. Do the authors explain the use of the outcomes they have selected?

23 (69.7%)

10 (30.3%)

0

Q.6. Are methods used to enhance the quality of outcome measurement (e.g. repeated measurement, training), if appropriate?

27 (81.8%)

3 (9.1%)

3 (9.1%)
