Periodic Survey of Fellows The Periodic Survey is an AAP program that has collected more than 75,000 pediatrician responses on over 100 topics since 1987.The core purpose of the Periodic Survey is to support the AAP’s strategic mission, and data collected by the survey have been essential in directly informing the Academy’s policy, education, and advocacy initiatives. Survey Topics and Results Discover a complete listing of previous Periodic Survey topics and results. Survey Results and Findings Cross-survey results and findings from the Periodic Survey. Other Information An overview of the demographics and practice characteristics of AAP Members. Contact Us Find out how you can get in touch with us.