“…Of the six quantitative studies, two were based on questionnaires (Rousseau et al, 2011;Valko et al, 2020), three were based on medical records and interview (Andersen et al, 2017;Jacobs et al, 2021;Jacobs et al, 2020), and one was based on questionnaire and interview (Huttmann et al, 2015). The remaining mixed method study was based on interview and an online survey (Klingshirn et al, 2022). In total, the included studies contained findings based on 277 people receiving invasive home mechanical ventilation through a tracheostomy: 90 females and 147 males with various diagnoses.…”