The Drinking Motives Questionnaire-Revised (DMQ-R; Cooper, 1994) is the most widely used questionnaire to assess drinking motives. This research aimed to adapt and study the validity and reliability of the Spanish DMQ-R and its short form in a sample of adolescents. We assessed 504 drinkers at Time 1 (T1,Mage = 14.15, SD = 0.60, 52.38% female), of whom 238 participated in a 1-year follow-up (T2...

The purpose of this study was to estimate the prevalence of anabolic androgenic steroid (AAS) use and offers to use among gym users in Stockholm County (Sweden), and to conduct a comparison of concordance in estimates of AAS and supplements at gyms between two data collection methods. A questionnaire was distributed to members at 36 training facilities and 1,752 gym users participated in the st...

BACKGROUND The process of recovery is gaining more and more attention within health care for patients with severe mental illness. Therefore, instruments to measure recovery can be useful for clinical and research purposes. AIMS This study evaluates the psychometric properties of three instruments pertaining to recovery for possible application in the Netherlands. The Recovery Attitude Questio...

BACKGROUND Well-being at work is an important aspect of a workforce strategy. The aim of the study was to explore and evaluate psychosocial factors and health and work-related outcomes of practices assistants depending on their employment status in general medical practices. METHODS This observational study was based on a questionnaire survey to evaluate psychosocial aspects at work in genera...