Table 1: Details of the meetings to explain the prototype mobile protocol application.

Topic Content
1. Explanation of the protocol by the researchers The intention, aims, and structure of the protocol and the functions and use of the mobile application were explained.
Operation of the mobile protocol application by the participants When the participants operated the device, they imagined fictitious visit scenes and entered the necessary items using fictitious names for nurses and service users.
3. Group interview (1) Structure and content of the mobile protocol application
- (2) Operability (ease of viewing, operating, and using the application)
- (3) Portability (ease of carrying the digital tablet device)
- (4) Possibilities for use, effects, and expectations
- (5) Concerns about the use of the application
- (6) Other topics