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Table 1 Maximum enrollment numbers

From: PRACT: a pragmatic randomized adaptive clinical trial protocol to investigate a culturally adapted brief negotiational intervention for alcohol use in the emergency department in Tanzania

  

Usual care

PPKAY + Personalized Booster

PPKAY + Standard Booster

PPKAY

Enrollment per stage by sample size

Stage 1

Enrollment

205

205

205

N/A

615

Total patients

205

205

205

N/A

 

Stage 2

Enrollment

N/A

160

160

N/A

320

Total patients

N/A

365

365

N/A

 

Stage 3

Enrollment

N/A

91

N/A

365

456

Total patients

N/A

456

N/A

365

 

Maximum enrollment

1391