Figure 1
The figure presents a timeline of data collection for two cohorts. Cohort 1 includes Social Responsiveness Scale 2 and Child Behavior Checklist from November 2010 to August 2012, Social Responsiveness Scale 2 and Opvoedingsbelastingvragenlijst from April 2012 to September 2013, and Social Responsiveness Scale 2 with Child Behavior Checklist from August 2013 to October 2014. Cohort 2 includes Social Responsiveness Scale 2 and Child Behavior Checklist from March 2019 to March 2020, Social Responsiveness Scale 2, Brief Problem Monitor, and Opvoedingsbelastingvragenlijst from January 2021 to April 2021, and the same three measures from September 2021 to December 2021.A visual timeline of the data collection process by cohort
Note: Blinded stands for the Blinded
Source: Authors’ own work