Based on limited data for the year following the intervention, very few of the intervention's effects on children were sustained as they entered kindergarten classrooms. (mdrc.org)
Assessments of language and joint attention were conducted at 3 time points — baseline, immediately following Intervention period 2, and three months after Intervention period 2. (croakey.org)
However, it will take a full three months to see the real impact following an intervention, such as a gluten - free diet. (thyroidpharmacist.com)