Department of Health Promotion, NUTRIM School for Nutrition, Toxicology and Metabolism, Maastricht University Medical Centre, PO Box 616, 6200 MD, Maastricht, The Netherlands.
Nutrients. 2012 Oct 12;4(10):1454-63. doi: 10.3390/nu4101454.
Only 50% of Dutch children aged 0-4 years receive sufficient daily vitamin D supplementation. This study aims to investigate the effectiveness of implementation intentions in promoting vitamin D supplementation among young children. An electronic survey was conducted among parents of children aged 0-4 (n = 171). These parents were randomly assigned to two groups: one that received implementation intention instructions and one that did not. At follow-up, there were no significant between group differences in any outcome measures. These results suggest that merely asking parents to formulate an implementation intention with respect to giving their child daily vitamin D supplementation is insufficient to improve vitamin D intake among young children. However, testing the intervention via the Internet may not have allowed us to exploit the full potential of the strategy. Investigation of the use of implementation intentions in the setting of toddler consultation clinics is therefore recommended.
仅有 50%的 0-4 岁荷兰儿童接受了足够的日常维生素 D 补充。本研究旨在调查实施意向在促进幼儿维生素 D 补充方面的有效性。对 0-4 岁儿童的父母（n=171）进行了一项电子调查。这些父母被随机分配到两个组：一个组接受实施意向指导，另一个组则没有。随访时，两组在任何结果测量上均无显著差异。这些结果表明，仅仅要求父母制定一个关于每天给孩子补充维生素 D 的实施意向，不足以改善幼儿的维生素 D 摄入量。然而，通过互联网测试该干预措施可能无法充分利用该策略的潜力。因此，建议在幼儿咨询诊所环境中调查实施意向的使用。
