Juan Carlos Vélez

Construct Validity and Factor Structure of the Pittsburgh Sleep Quality Index and Epworth Sleepiness Scale in a Multi-National Study of African, South East Asian and South American College Students

Bizu Gelaye, Vitool Lohsoonthorn, Somrat Lertmeharit et al. · PLoS ONE · 2014 · 104 citations · Full text

Psychometric properties and factor structure of the General Health Questionnaire as a screening tool for anxiety and depressive symptoms in a multi-national study of young adults

Bizu Gelaye, Mahlet G. Tadesse, Vitool Lohsoonthorn et al. · Journal of Affective Disorders · 2015 · 68 citations

Psychological Co-morbidities, Young Adults, General Health Questionnaire +12

Daytime Sleepiness, Poor Sleep Quality, Eveningness Chronotype, and Common Mental Disorders Among Chilean College Students

Tessa Concepcion, Clarita Barbosa, Juan Carlos Vélez et al. · Journal of American College Health · 2014 · 56 citations · Full text

The Epidemiology of Sleep Quality and Consumption of Stimulant Beverages among Patagonian Chilean College Students

Juan Carlos Vélez, Aline Costa Souza, Samantha Traslaviña et al. · Sleep Disorders · 2013 · 54 citations · Full text

Smoking and perceived stress in relation to short salivary telomere length among caregivers of children with disabilities

Xiaoli Chen, Juan Carlos Vélez, Clarita Barbosa et al. · Stress · 2014 · 40 citations · Full text

Family Medicine, Health Psychology, Social Determinants Of Health +24