The validity of self-reported drug use with urine test: results from the pilot phase of Azar cohort study

• Main Authors: Shahnaz Ashrafi (Author), Nayyereh Aminisani (Author), Somaieh Soltani (Author), Parvin Sarbakhsh (Author), Seyed Morteza Shamshirgaran (Author), Mohammad-Reza Rashidi (Author)
• Format: Book
• Published: Tabriz University of Medical Sciences, 2018-07-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background: The present study aimed at assessing the validity of self-reported drug use in people aged 35 and older in a pilot phase of a population-based cohort study. Methods: A total of 1038 adults over 35 years old in Khamene city in East Azerbaijan province were recruited for the pilot phase of...