Internal structure, reliability and cross-cultural validity of the Warwick-Edinburgh Mental Wellbeing Scale in three European populations.

Background: The Warwick-Edinburgh Mental Wellbeing Scale (WEMWBS), a questionnaire designed for the assessment of mental well-being, is widely used in different countries and cultures worldwide. However, there is a lack of studies examining its metric performance and measurement invariance across countries.

Objective: This study aims to examine the internal structure, reliability and cross-country validity of the WEMWBS in three European populations.

Health Impact Assessment (HIA) of a fluvial environment recovery project in a medium-sized Spanish town.

Introduction: The Interdepartamental Public Health Plan of Catalonia (2014) seeks to enforce Health in All Policies (HiAP) at the regional and local levels. Within this context, the City Council of Sant Andreu de la Barca (SAB), the Metropolitan Area of Barcelona (MAB), and the Public Health Agency of Catalonia started a Health Impact Assessment (HIA) of an urbanistic redesign of the Llobregat fluvial area in SAB, the results of which are presented in this paper.

Methodology: In 2018, after a HIA screening, a prospective nonquantitative HIA was conducted.

The relationship between motivations for cannabis consumption and problematic use.

Introduction: Systematic screening of problematic cannabis use does not include the motivations that lead to consumption, although from a person-centered perspective this is fundamental. The present study explores the motivations for cannabis use in adults and its relationship with cannabis use patterns and problematic use.

Method: Adult cannabis users (previous 60 days) were recruited in the province of Barcelona (n = 468).

Post-truth Cannabis use: back to evidence-based medicine.

Editorial.

The Standard Joint Unit.

Objective: Reliable data on cannabis quantities is required to improve assessment of cannabis consumption for epidemiological analysis and clinical assessment, consequently a Standard Joint Unit (SJU) based on quantity of 9-Tetrahydrocannabinol (9-THC) has been established.

Methodology: Naturalistic study of a convenience sample recruited from February 2015-June 2016 in universities, leisure spaces, mental health services and cannabis clubs in Barcelona. Adults, reporting cannabis use in the last 60 days, without cognitive impairment or language barriers, answered a questionnaire on cannabis use and were asked to donate a joint to further determine their 9-THC and Cannabidiol (CBD) content.

[Evaluation of the Health Observatory of Asturias (Spain): web and social network metrics and health professionals' opinions].

Objective: To evaluate the Health Observatory of Asturias (Observatorio de Salud de Asturias [OBSA]), which collects and disseminates health data from Asturias through a website and social networks.

Method: A cross-sectional study was conducted between 2012 and 2013. The study included a process evaluation that analyzed the reach of the OBSA's website, Facebook and Twitter accounts through web metrics and the use made by health professionals in Asturias of these media.