To assess compliance with, and the effects of this recommendation, researchers questioned nearly 840 pregnant women about their diets, and 2 years later, nearly 660 children had skin prick tests to detect peanut sensitization.

• 为了监测依从性已经这项建议的作用，研究者询问了差不多840个怀孕妇女她们的饮食状况，两年后，大约660个孩子进行了皮肤穿刺试验来监测花生敏感度。