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Table 1 Summary of measures

From: Protocol for the THREAD (THREshold for AntiDepressants) study: a randomised controlled trial to determine the clinical and cost-effectiveness of antidepressants plus supportive care, versus supportive care alone, for mild to moderate depression in UK general practice

Measure

Baseline

12 week follow-up

26 week follow-up

17-item Hamilton Depression Rating Scale Interview (HDRS)

Sociodemographic questionnaire

  

AUDIT measure of alcohol consumption

  

Beck Depression Inventory (BDI-II)

Date of onset questionnaire

  

Short Form 36 (SF36) – health-related quality of life measure

Bradford Somatic Inventory (BSI)

  

Short Life Events and Difficulties Schedule (S-LEDS)

 

Symptom attribution questionnaire

  

Patient expectations questionnaire

  

Client Service Receipt Inventory (CSRI)

 

Patient Satisfaction Scale

 

Measure of Care Received questionnaire

 

  1. A summary of which measures are collected from the patients at each time point during their participation in the study.