Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Quality assessment.
| Item | Authors’ Judgement |
|---|---|
| Consecutive patients? | Unclear |
| Reasons for inclusion reported? | Yes |
| Reasons for exclusion reported? | Unclear |
| Were point estimates and measures of variability presented for the outcome measures? | Yes |
| Was calculation of statistical power reported? | Yes |
