Mean number of infringements per 1000 person–days | |||
---|---|---|---|
Outcome at mean 142 days | Supplements | Placebo | Mean percentage reduction (95% CI) |
‡Difference between groups favours dietary supplementation. | |||
Antisocial behaviour resulting in disciplinary action | 11.8 | 16.0 | 26% (8.3 to 44) |