Table of contents

Original research

• Marijuana use and suicidal behaviours among school-going adolescents in Africa: assessments of prevalence and risk factors from the Global School-Based Student Health Survey (26 August, 2021)

  John Tetteh, George Ekem-Ferguson, Emmanuel Nii-Boye Quarshie, Swithin Mustapha Swaray, Martin Amogre Ayanore, Nana Ayegua Hagan Seneadza, Kwaku Oppong Asante, Alfred Edwin Yawson
• Association between tea consumption and cognitive function in cognitively healthy older adults and older adults with mild cognitive impairment (6 August, 2021)

  Hua Xu, Alexandra J Fiocco, Xiaohua Liu, Tao Wang, Guanjun Li, Shifu Xiao
• Efficacy and sustainability of dialectical behaviour therapy for inpatient adolescents: a follow-up study (30 July, 2021)

  Alison Ann Tebbett-Mock, Madeline McGee, Ema Saito
• Psychopathological outcomes and defence mechanisms in clinically healed adults with a paediatric cancer history: an exploratory study (2 July, 2021)

  Antonino Petralia, Emanuele Bisso, Ilaria Concas, Antonino Maglitto, Nunzio Bucolo, Salvatore Alaimo, Andrea Di Cataldo, Maria Salvina Signorelli, Alfredo Pulvirenti, Eugenio Aguglia