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Table 3 Internal consistency reliability of the SHIP© questionnaire dimensions at baseline, in SHIP Oral (N = 1,478a) and SHIP Premix (N = 1,130b) studies, as measured by Cronbach's alpha

From: Studying the Hurdles of Insulin Prescription (SHIP©): development, scoring and initial validation of a new self-administered questionnaire

Dimensions

SHIP Oral study

SHIP Premix study

'Acceptance and motivation'

0.82

0.81

'Fears and constraints'

0.77

0.79

'Restraints and barriers'

0.78

0.74

  1. a N = 1,487-9 due to missing data
  2. b N = 1,141-11 due to missing data