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.
Risk of bias: a summary of AMSTAR-2 confidence ratings.
| Category | Confidence rating (modified rating) | |||
|
|
High | Moderate | Low | Critically low |
| Diet | 0 (0) | 0 (0) | 1 (1) | 3 (3) |
| Physical activity | 0 (0) | 1 (1) | 0 (1) | 20 (19) |
| Diet and physical activity | 0 (0) | 1 (1) | 1 (3) | 28 (26) |
| Alcohol | 0 (0) | 0 (0) | 1 (1) | 4 (4) |
| Smoking | 0 (0) | 2 (2) | 4 (4) | 10 (10) |
| Other | 0 (0) | 1 (1) | 2 (4) | 14 (12) |
| Total | 0 (0) | 5 (5) | 9 (14) | 79 (74) |
