Cross-cultural adaptation and validation of the Quality of Life in School (QoLS) Questionnaire into Brazilian Portuguese.

The school is fundamental for the development of societies and caring for the student is part of the educational process. Reflections on collective health allowed the expansion of the vision of the concept of quality of life considering different social spaces and indicators. Thus, the aim of this study was to assess of some psychometric Properties of the Quality of Life in School instrument into Brazilian Portuguese (QoLS-BR) among elementary school students.

Relationships between internet addiction, quality of life and sleep problems: a structural equation modeling analysis.

Objective: To assess the relationship between internet addiction, quality of life, and sleep problems among adolescents.

Method: This research was conducted with a representative sample of 875 adolescents. This cross-sectional study used the Internet Addiction Test, Pediatric Quality of Life Inventory™ version 4.

[Sleep in adolescents of different socioeconomic status: a systematic review].

Objective:: To analyze the sleep characteristics in adolescents from different socioeconomic levels.

Data Source:: Original studies found in the MEDLINE/PubMed and SciELO databases without language and period restrictions that analyzed associations between sleep variables and socioeconomic indicators. The initial search resulted in 99 articles.