Media campaigns can potentially reach a large audience at relatively low cost but, to our knowledge, no randomised controlled trials have assessed their effect on a health outcome in a low-income country. We aimed to assess the effect of a radio campaign addressing family behaviours on all-cause post-neonatal under-5 child mortality in rural Burkina Faso.

中文翻译：

---

群众广播对布基纳法索家庭行为和儿童生存的影响：一项重复的横断面，整群随机试验。

媒体宣传可以以较低的成本吸引大量观众，但据我们所知，尚无随机对照试验评估其对低收入国家健康状况的影响。我们旨在评估针对家庭行为的广播宣传活动对布基纳法索农村地区所有原因导致的五岁以下儿童死亡率的影响。