Using an appropriate validated alcohol questionnaire when asking adults about their alcohol use will identify if they should receive a suitable brief intervention (structured brief advice or extended ...

Self-administered questionnaires often use examples or lists of examples to aid respondent recall. We report on the results of a field experiment examining how such examples in survey questions affect ...

Random close RandomOccurring without a pattern. Unpredictable. sampling is where each member of a population is equally likely to be selected. Possible methods include using a random number generator ...

Survey research is an important form of scientific inquiry1 that merits rigorous design and analysis.2 The aim of a survey is to gather reliable and unbiased data from a representative sample of ...

Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurodevelopmental conditions affecting children, adolescents, and adults, impacting 3-7 ...