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Table 1 3 × 3 allocation table

From: Screening and brief interventions for hazardous alcohol use in accident and emergency departments: a randomised controlled trial protocol

   Intervention allocation
   PIL BA BLC  
Screening allocation FAST AED = 1 AED = 1 AED = 1 AED = 3
   n = 131 n = 131 n = 131 n = 393
  SASQ AED = 1 AED = 1 AED = 1 AED = 3
   n = 131 n = 131 n = 131 n = 393
  PAT AED = 1 AED = 1 AED = 1 AED = 3
   n = 131 n = 131 n = 131 n = 393
   AED = 3 AED = 3 AED = 3 AED = 9
   n = 393 n = 393 n = 393 n = 1179