Valid group comparisons can be made with the Patient Health Questionnaire (PHQ-9): A measurement invariance study across groups by demographic characteristics
Villarreal-Zegarra, David, Copez-Lonzoy, Anthony, Bernabé-Ortiz, Antonio, Melendez-Torres, G J, Bazo-Alvarez, Juan Carlos
Published in PloS one (09.09.2019)
Published in PloS one (09.09.2019)
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Journal Article
Association between abdominal obesity and depressive symptoms in Peruvian women aged 18–49 years: a sub-analysis of the Demographic and Family Health Survey 2018–2019
Leon-Zamora, Sharon, Villarreal-Zegarra, David, Bellido-Boza, Luciana
Published in Public health nutrition (12.04.2024)
Published in Public health nutrition (12.04.2024)
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Journal Article
Impact of the COVID-19 pandemic on the services provided by the Peruvian health system: an analysis of people with chronic diseases
Villarreal-Zegarra, David, Bellido-Boza, Luciana, Erazo, Alfonso, Pariona-Cárdenas, Max, Valdivia-Miranda, Paul
Published in Scientific reports (13.02.2024)
Published in Scientific reports (13.02.2024)
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Journal Article
Cancer-related mortality in Peru: Trends from 2003 to 2016
Zafra-Tanaka, Jessica H, Tenorio-Mucha, Janeth, Villarreal-Zegarra, David, Carrillo-Larco, Rodrigo, Bernabe-Ortiz, Antonio
Published in PloS one (06.02.2020)
Published in PloS one (06.02.2020)
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Journal Article
Policies on mental health in the workplace during the COVID-19 pandemic: A scoping review
Villarreal-Zegarra, David, Reátegui-Rivera, C Mahony, Sabastizagal-Vela, Iselle, Burgos-Flores, Miguel Angel, Cama-Ttito, Nieves Alejandra, Rosales-Rimache, Jaime
Published in PloS one (28.07.2022)
Published in PloS one (28.07.2022)
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Journal Article
Depression, post-traumatic stress, anxiety, and fear of COVID-19 in the general population and health-care workers: prevalence, relationship, and explicative model in Peru
Villarreal-Zegarra, David, Copez-Lonzoy, Anthony, Vilela-Estrada, Ana L, Huarcaya-Victoria, Jeff
Published in BMC psychiatry (17.09.2021)
Published in BMC psychiatry (17.09.2021)
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Journal Article
Sensitivity and specificity of the Patient Health Questionnaire (PHQ-9, PHQ-8, PHQ-2) and General Anxiety Disorder scale (GAD-7, GAD-2) for depression and anxiety diagnosis: a cross-sectional study in a Peruvian hospital population
Villarreal-Zegarra, David, Barrera-Begazo, Juan, Otazú-Alfaro, Sharlyn, Mayo-Puchoc, Nikol, Bazo-Alvarez, Juan Carlos, Huarcaya-Victoria, Jeff
Published in BMJ open (15.09.2023)
Published in BMJ open (15.09.2023)
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Journal Article
Validation of the medium and short version of CENSOPAS-COPSOQ: a psychometric study in the Peruvian population
Lucero-Perez, Martha R, Sabastizagal, Iselle, Astete-Cornejo, Jonh, Burgos, Miguel Angel, Villarreal-Zegarra, David, Moncada, Salvador
Published in BMC public health (07.05.2022)
Published in BMC public health (07.05.2022)
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Journal Article
Socio-demographic, migratory and health-related determinants of food insecurity among Venezuelan migrants in Peru
Al-kassab-Córdova, Ali, Villarreal-Zegarra, David, Bendezu-Quispe, Guido, Robles-Valcárcel, Pamela, Herrera-Añazco, Percy, Benites-Zapata, Vicente A.
Published in Public health nutrition (01.12.2023)
Published in Public health nutrition (01.12.2023)
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Journal Article
Effectiveness of animal-assisted therapy and pet-robot interventions in reducing depressive symptoms among older adults: A systematic review and meta-analysis
Villarreal-Zegarra, David, Yllescas-Panta, Teodoro, Malaquias-Obregon, Sofía, Dámaso-Román, Andrea, Mayo-Puchoc, Nikol
Published in Complementary therapies in medicine (01.03.2024)
Published in Complementary therapies in medicine (01.03.2024)
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Journal Article
Development of the set of scales to assess the job satisfaction among physicians in Peru: validity and reliability assessment
Villarreal-Zegarra, David, Torres-Puente, Roberto, Castillo-Blanco, Ronald, Cabieses, Baltica, Bellido-Boza, Luciana, Mezones-Holguin, Edward
Published in BMC public health (24.10.2021)
Published in BMC public health (24.10.2021)
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Journal Article
Measurement scales of mental health related to climate change: a scoping review protocol using artificial intelligence
Dominguez-Rodriguez, Alejandro, Villarreal-Zegarra, David, Malaquias-Obregon, Sofía, Herdoiza-Arroyo, Paulina Erika, González-Cantero, Joel Omar, Chávez-Valdez, Sarah Margarita, Cruz-Martínez, Roberto Rafael
Published in BMJ open (11.10.2023)
Published in BMJ open (11.10.2023)
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Journal Article
Relationship between job satisfaction, burnout syndrome and depressive symptoms in physicians: a cross-sectional study based on the employment demand–control model using structural equation modelling
Villarreal-Zegarra, David, Lázaro-Illatopa, Wilder Iván, Castillo-Blanco, Ronald, Cabieses, Baltica, Blukacz, Alice, Bellido-Boza, Luciana, Mezones-Holguin, Edward
Published in BMJ open (19.10.2022)
Published in BMJ open (19.10.2022)
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Journal Article