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Table 4 Cronbach’s alpha, composite reliability, and average variance extracted (AVE)

From: Electronic Health Record Portal Adoption: a cross country analysis

Construct AVE Composite Reliability Cronbach’s Alpha
Total US Portugal Total US Portugal Total US Portugal
Behavioural Intention 0.85 0.89 0.83 0.95 0.96 0.94 0.91 0.94 0.90
Collection 0.74 0.85 0.87 0.92 0.96 0.96 0.95 0.94 0.95
Effort Expectancy 0.83 0.88 0.79 0.95 0.97 0.94 0.93 0.95 0.91
Errors 0.85 0.85 0.68 0.94 0.94 0.86 0.93 0.91 0.95
Facilitating Conditions 0.65 0.69 0.62 0.88 0.90 0.86 0.81 0.85 0.79
Habit 0.62 0.70 0.67 0.83 0.87 0.86 0.74 0.82 0.75
Hedonic Motivation 0.88 0.88 0.88 0.96 0.96 0.96 0.93 0.93 0.93
Performance Expectancy 0.85 0.89 0.83 0.94 0.96 0.94 0.91 0.94 0.90
Price Value 0.90 0.90 0.89 0.96 0.97 0.96 0.94 0.95 0.94
Secondary Use 0.71 0.78 0.73 0.91 0.93 0.92 0.89 0.90 0.88
Social Influence 0.95 0.93 0.96 0.98 0.98 0.98 0.97 0.96 0.98
Unauthorized access 0.83 0.82 0.89 0.94 0.93 0.96 0.92 0.89 0.94