Synthetic human secretin v placebo for autistic disorders in children‡
| Outcome at 4 wks | Secretin | Placebo | RBI (95% CI) | NNT |
|---|---|---|---|---|
| ‡Abbreviations defined in glossary; RBI, NNT, and CI calculated from data in article. | ||||
| Treatment response | 33% | 28% | 19% (−47 to 171) | Not significant |