Table 4.

Components of the qualitative interview.

Part	Contents	Responses (n)
Function addition (N=12)	“I would like to have the ability to check the number of steps when walking after surgery.”	3
	“I would like a report function on the results of my performance compared with other patients and checking the number of balls up.”	3
	“I wish I could hang it on a portable pole and small size device.”	2
	“I would like to be provided with the training methods for coughing and deep breathing in addition.”	1
	“I wish that the software has more fun-factors.”	1
	“I wish my IS use data gets entered automatically.”	1
	“I would like to have a medication schedule on the device.”	1
Alert function	“I wish there was a notice function when the goal is achieved.”	2
	“I would like to be able to customize the alarm settings myself.”	1
	“I was very worried that the alarm would be annoying to other patients.”	1
Other components	“I did not want to use it because of Wi-Fi connection issues.”	3
	“The device and solution were somewhat difficult for the elderly.”	3
	“I expected the nurses to inform me when my performance was not good, only to be disappointed when they did not.”	2