Psychometrics of the Persian version of the program in palliative care education and practice questionnaire (German revised - PPCEP-GR)

Table 4 Internal consistency for four factors

Factor	α	CR	Ω
Knowledge and skill of managing patients’ pain and symptoms	0.891	0.903	0.893
Management of ethical and psychological issues in patients	0.835	0.798	0.839
Communicating with patients and their families	0.879	0.845	0.873
Management of patients’ exposure to grief and attitudes towards death	0.721	0.702	0.700

Abbreviation: α: Cronbach’s alpha, CR: Composite reliability, Ω: Omega coefficient

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