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Table 2 Construct reliability

From: Renal transplant patient acceptance of a self-management support system

Constructs Cronbach’s α Items to delete Cronbach’s α if items deleted
Performance expectancy .56   
 Insight (PE1, PE2, PE3) .73   
 Health improvement (PE4, PE5, PE6) .15 PE6 .54
 Time (PE7, PE8) .93 - -
Effort expectancy .67 EE3 .73
Facilitating conditions .99   
Affect .75   
Self-efficacy .21 SE3, SE4 .85
Trust .77   
Behavioural intention .79