Fig. 2From: Promoting early autism detection and intervention in underserved communities: study protocol for a pragmatic trial using a stepped-wedge designStepped-Wedge Cluster RCT Study Design. The four counties (C1-C4) are randomized to the timing of their SRT training workshops. Lighter shading indicates the period of Pre-SRT family recruitment and data collection, darker shading indicates the Post-SRT family recruitment and data collection window, and black shading indicates the 3-month training and technical assistance (TA) period for providersBack to article page