🩺
Paeds.online
Pakistan's Pediatric Platform
← back to tools
🧩 M-CHAT-R · Autism Screening
Modified Checklist for Autism in Toddlers, Revised with Follow-Up (M-CHAT-R/F). For children 16-30 months.
📋 Instructions: Answer all 20 questions based on the child's usual behavior.
⚠️ This is a screening tool only. A positive screen does not confirm a diagnosis of ASD.

📋 Screening Result

Complete all questions and tap “Calculate Score”
For children 16-30 months. A positive screen should be followed by a diagnostic evaluation. M-CHAT-R/F © 2009 Robins, Fein, & Barton.
📚 Reference: Nelson Textbook of Pediatrics 22nd Ed, Chapter 58. Always discuss results with a pediatrician.