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. 2012 Apr 13;7(4):e34104. doi: 10.1371/journal.pone.0034104

Table 5. Screening results.

Screening results Number of individuals
Approached Who lives in Porto Alegre Who were not previously interviewed Who were driver Who drank in the outlet Who drank and was going to drive Who drunk and was not going to drive
Total 3,118 2,584 2,562 2,022 1,069 544 525
Driver interviewed 683 683 683 683 683 503 180
Driver not selected (non-DUI driver) 345 345 345 345 345 0 345
Driver that refused 41 41 41 41 41 41 0
Non-eligible person who refused 53 22 19 2 0 0 0
Person unable to respond to interview 3 3 3 0 0 0 0
Person does not drink or does not drive (non-eligible) 1,436 1,436 1,436 951 0 0 0
Person does not live in Porto Alegre, has already been interviewed or age <18 years 557 54 35 0 0 0 0