The GMFCS, MACS and CFCS are all tools used by therapists and researchers to help classify the functional capabilities of individuals with CP. This research article provides evidence of their stability over time.
When first meeting a parent who's had a child newly diagnosed with cerebral palsy, I really want to try and help them understand their baby. It can be difficult for parents to take it in all at once and many leave that first interview quite overwhelmed, but you're going to meet some really important and helpful people.