Examining Potential of Scents for Enhancement of User Performance with Mobile Apps

Table 5

Statistical results. Student's T-tests applied on time on task, keystrokes, and errors variables. Mann–Whitney test applied on hearth rate variable.

Variable	Statistical results
Time on task	Mcontrol = 541.7, SDcontrol = 252.162	Mcase = 517.1, SDcase = 193.243
	t (18) = 0.245, p = 0.809
Keystrokes	Mcontrol = 157.6, SDcontrol = 68.090	Mcase = 149.7, SDcase = 42.641
	t (18) = 0.311, p = 0.759
Errors	Mcontrol = 8.6, SDcontrol = 5.700	Mcase = 9.1, SDcase = 4.067
	t (18) = 0.226, p = 0.824
Heart rate	U = 40, p = 0.481