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Table 1 Cronbach’s alpha

From: Translation and validation of the Malay version of Shiffman-Jarvik withdrawal scale and cessation self-efficacy questionnaire: a review of psychometric properties

  Cronbach’s alpha (α) Number of item
SJWS-M (prior to CFA)   
  Overall 0.75 15
SJWS-M   
  Overall 0.66 10
  Craving 0.89 4
  Physical symptoms 0.73 3
  Psychological symptoms 0.79 3
  Stimulation/Sedation not included 1
  Appetite not included 1
CSEQ-M   
  Overall 0.90 12