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Table 1 Time points at which measures and data are collected

From: A clinical and cost-effectiveness trial of a parent group intervention to manage challenging restricted and repetitive behaviours in young children with autism spectrum disorder: study protocol for a randomised controlled trial

Procedure Screening Baseline Treatment phase Follow-up
Weeks 1–8 Week 10 Week 24 Week 52
Informed consent X      
Child and parent demographics* X     X X
Eligibility X      
ADOS-2   X     
SRS-2   X     
CGI-I      X  
RBQ-2   X   X X X
Teacher RBQ-2   X   X X X
Measurement of the target behaviour vignette   X   X X X
VABS  3   X    X  
Parent self-efficacy questionnaire   X   X X X
Autism Parenting Stress Index   X   X X X
WEMWBS   X    X X
Autism Family Experience Questionnaire   X    X X
Proxy completed CHU9D   X    X X
EQ-5D-5L   X    X X
Resource use questionnaire   X    X X
Time and travel questionnaire   X     
Randomisation**   X     
Weekly intervention (MRB or Learning About Autism)    X    
  1. *Child demographics to include child age, gender, type of nursery/school, diagnosis, current medications, additional diagnoses, ethnicity and previous intervention exposure
  2. *Parent demographics to include level of education, employment status, family structure, attendance at previous courses or interventions relating to children with a diagnosis of ASD
  3. **Randomisation to take place following completion of baseline assessment