1 tool
Calculate chronological age and adjusted age for Ages & Stages Questionnaires (ASQ-3 and ASQ:SE-2) screenings. The tool applies the required gated prematurity correction for children born early and determines the correct questionnaire interval based on calculated age. It performs permitted missing-item arithmetic for completed licensed forms to support workflow administration. This calculator is a utility for administrative purposes and does not administer or interpret the developmental or social-emotional screening itself. It supports the mechanics of age calculation and form selection but does not provide clinical interpretation or substitute for professional developmental or behavioral assessment. No signup is required. Users must have a licensed ASQ form and follow official interpretation guidelines.