Construct Validity of the COVID-19 Peritraumatic Distress Index (CPDI) in a Peruvian Sample During COVID-19 Lockdown and its Relationship With Anxiety and Depression Using Structural Equation Modeling Bruno Pedraz-Petrozzi; Fabian Böttcher; Martín Arevalo-Flores; Víctor Anculle-Arauco; Hever Krüger-Malpartida;

Scale of concern about COVID-19 infection in Peruvian Health Care Workers Renzo Felipe Esteban-Carranza; Oscar Javier Mamani-Benito; J. Franco Rodriguez-Alarcon; Ibraín Enrique Corrales-Reyes; Rosa Farfán-Solís;

Confirmatory factor analysis of the family APGAR questionnaire Adalberto Campo-Arias; Carmen Cecilia Caballero-Domínguez;