Anxiety, Low Self-Esteem and a Low Happiness Index Are Associated with Poor School Performance in Chilean Adolescents: A Cross-Sectional Analysis

por Rafael Zapata-Lamana, Cristian Sanhueza-Campos, Marcia Stuardo-Álvarez, Jessica Ibarra-Mora, Marcela Mardones-Contreras, Daniel Reyes-Molina, Jaime Vásquez-Gómez, Nicole Lasserre-Laso, Felipe Poblete-Valderrama, Fanny Petermann-Rocha, Maria Antonia Parra-Rizo, Igor Cigarroa
Publicado 2021