The Importance of Parent-Teacher Informant Discrepancy in Characterizing Autistic Youth: A Replication Latent Profile Analysis.

This study looked at how parents and teachers sometimes see autism symptoms differently in the same child. Researchers found four patterns: when both agree symptoms are high, when both agree they're low, when parents see more symptoms than teachers, and when teachers see more than parents. These different patterns were linked to the child's IQ, age, and school outcomes, showing that getting input from both home and school gives important information about your child's needs.

This study replicated previous research examining parent-teacher disagreements about autism symptoms in 514 clinic-referred autistic youth aged 6-18. Using latent profile analysis, researchers identified four distinct subgroups based on how parents and teachers rated autism symptoms: high agreement groups (both rating high or low symptoms) and disagreement groups (parent ratings higher than teacher, or moderate parent with high teacher ratings). These subgroups differed in IQ, age, and educational outcomes, suggesting that considering multiple perspectives provides clinically meaningful information about autism presentation across different settings.

Multi-informant assessment approaches should be standard practice in autism evaluation. Parent-teacher discrepancies provide valuable clinical information rather than measurement error. Understanding these patterns can inform individualized intervention planning and help explain why autistic individuals may present differently across home and school settings.

The study was conducted with a predominantly White, male sample which may limit generalizability. The abstract does not specify the measures used or provide details about the clinical and functional correlates examined.

Research about autism spectrum disorder (ASD) supports variation in symptom presentations across settings, and there is a growing literature that explicates how this variability may improve characterization of the autism phenotype. Capitalizing on a well-established literature on informant discrepancy as an index of contextual variability, research suggests that differing parent and teacher perceptions may impact treatment or education-related outcomes. A prior investigation by Lerner and colleagues suggests that parent-teacher discrepancies in ASD symptom ratings define discrete and clinically meaningful subgroups. However, replication in a larger sample is important to support the validity and utility of the subgroups for use in research and practice.

The present paper used latent profile analysis (LPA) to (1) replicate the previous study by Lerner and colleagues in a larger sample of 514 clinic-referred autistic youth (aged 6-18, 83.2% male, 90.4% White, IQ 19-140) and (2) determine if parent-teacher informant discrepancies relate to clinical and functional correlates. We hypothesized that parent-teacher discrepancies in ASD symptom severity ratings would validly characterize ASD subgroups and predict clinical and functional correlates. The results of the LPA supported a 4-profile solution made up of two parent-teacher agreement groups (high parent-teacher, 21.2%, and low parent-teacher, 34.2%) and two parent-teacher discrepancy groups (high parent-low teacher, 18.1%, and moderate parent-high teacher, 26.5%), replicating findings from Lerner and colleagues. Latent profile membership differentially predicted IQ, age, and educational outcomes of participants.

Unique, clinically useful information about the taxonomy and impact of ASD is obtained by considering informant discrepancies in symptom severity ratings, which underscores the importance of considering contextual variability assessed through multiple informants.