Munroe-Meyer Institute and the Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE, USA.
J Pediatr. 2011 Mar;158(3):508-9. doi: 10.1016/j.jpeds.2010.11.022. Epub 2010 Dec 16.
Two hundred twenty-eight surveyed parents reported that their 5 to 7 year old children drank approximately 52 mg of caffeine daily and their 8 to 12 year old children drank 109 mg daily. Caffeine consumption and hours slept were significantly negatively correlated, but caffeine consumption and enuresis were not significantly correlated. Spanish-speaking parents reported fewer bedwetting events than their English-speaking peers.
228 位接受调查的家长报告称，他们 5 至 7 岁的孩子每天摄入约 52 毫克咖啡因，8 至 12 岁的孩子每天摄入 109 毫克咖啡因。咖啡因摄入量与睡眠时间呈显著负相关，但咖啡因摄入量与遗尿症并无显著相关性。讲西班牙语的家长报告的尿床事件比讲英语的家长少。
