Table 4.

Internal consistency of the satisfaction questionnaire.

	Mean (SD)	Cronbach α
Perceived ease of use	4.01 (0.71)	0.89
Perceived usefulness	4.35 (0.58)	0.91
Perceived joyfulness	4.44 (0.61)	0.95
Satisfaction	4.41 (0.58)	0.96
Continued use	4.31 (0.69)	0.96