Validity and reliability of Kessler Psychological Distress Scale for Brazilian elderly: a cross-sectional study.
Gabriella Oliveira de Albuquerque LinsNathália Angel da Silva LimaGirliani Silva de SousaFernanda Jorge GuimarãesIracema da Silva FrazãoJaqueline Galdino Albuquerque PerrelliPublished in: Revista brasileira de enfermagem (2021)
the scale was robust for screening mental distress, given its high reliability, in terms of homogeneity, and adequate criterion validity, whose best cut-off point for screening was a score greater than 14.