Fig. 1
From: Bayonet-shaped language development in autism with regression: a retrospective study
Effect of early language regression (ELR) on language milestones. Proportion of children without language regression (No-ELR), language regression after the production of first words (ELR-W), and language regression after the production of first phrases (ELR-P), achieving language milestones by age/time. a Proportion achieving first words by age. b Proportion achieving first phrases by age. c Proportion achieving first phrase by time, in months, after the first words