CDC Kerala 6: Validation of Language Evaluation Scale Trivandrum (0-3 y) against Receptive Expressive Emergent Language Scale in a developmental evaluation clinic population.

Objective To validate Language Evaluation Scale Trivandrum (LEST) 0 – 3 y against the reference standard, Receptive Expressive Emergent Language Scale (REELS) in a population of children attending CDC developmental evaluation clinic 0 – 3 y.