Preliminary validation of the insomnia severity index in Danish outpatients with a medical condition.
Karin Brochstedt DieperinkCaroline Matilde ElnegaardBodil WintherAnna LohmanIda ZerlangSören MöllerGraziella ZanggerPublished in: Journal of patient-reported outcomes (2020)
This preliminary assessment showed encouraging results supporting the ISI-DK as a valid and reliable tool for screening insomnia severity in Danish outpatients with a medical condition, but further assessments are needed.