From: The effectiveness of interventions to change six health behaviours: a review of reviews
Health Behaviour | High quality reviews | Well conducted reviews | Reviews of variable quality | Total | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Type of evidence* Potential for bias** | 1 ++ | 1&2 ++ | 2 ++ | 1 + | 1&2 + | 2 + | 1 - | 1&2 - | 2 - | Â |
Smoking | 8 | 3 | 0 | 14 | 10 | 1 | 6 | 3 | 3 | 48 |
Physical Activity | 5 | 1 | 2 | 2 | 7 | 1 | 2 | 1 | 1 | 24 |
Alcohol | 3 | 2 | 0 | 0 | 3 | 1 | 1 | 1 | 3 | 15 |
Healthy eating | 0 | 0 | 0 | 1 | 12 | 0 | 0 | 1 | 0 | 13 |
Illicit drug use | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 |
Sexual risk taking | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 3 | 0 | 8 |