“…Modi et al . () reported only aggression and psychiatric polypharmacy remained significant predictors of hospitalisation in their multivariate analyses, despite examining a host of factors such as age, gender, residence, severity of ID, presence of an autism spectrum disorder (ASD) diagnosis, general medication use, self‐injury and severity of psychopathology. Discrepancy between these findings may be due to differences in country (UK [Cowley et al .…”