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Table 4 Reliability of the scale

From: Development and psychometric testing of a questionnaire to assess Nurse’s perception of risks during enteral nutrition

Dimensions Cronbach’s α coefficient Split-half coefficient Test-retest coefficient
Factor 1 0.946 0.910 0.885
Factor 2 0.970 0.934 0.688
Factor 3 0.939 0.941 0.768
Total scale 0.967 0.818 0.815
  1. Factor 1: Risks of operation; factor 2: Risks of EN-related adverse events; factor 3: Risks of EN solution selection. EN enteral nutrition