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Table 1 Schedule of enrolment, interventions, and assessments

From: Weight loss referrals for adults in primary care (WRAP): protocol for a multi-centre randomised controlled trial comparing the clinical and cost-effectiveness of primary care referral to a commercial weight loss provider for 12 weeks, referral for 52 weeks, and a brief self-help intervention [ISRCTN82857232]

  STUDY PERIOD
  Enrollment Baseline visit Post allocation Close-out
TIMEPOINT -t 1 0 3 months 12 months 24 months
ENROLMENT:      
Eligibility screen X X    
Informed consent   X    
Allocation   X    
INTERVENTIONS:      
Brief Intervention   X    
12 weeks Commercial Programme   X X   
52 weeks Commercial Programme   X X X  
ASSESSMENTS:      
Height   X    
Weight   X X X X
Fat mass   X X X X
Waist Circumference   X X X X
Blood Pressure   X X X X
Blood Glucose   X   X  
Lipid Profile   X   X  
HbA1c   X   X  
DNA   X    
Demographics Questionnaire   X X X X
Health Care Usage Questionnaire   X X X X
EQ5D   X X X X
Psychosocial Questionnaires   X X X X
Intervention Usage Questionnaires   X X X X
Qualitative Interviews (subset only)    X