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Table 6 Extracted categories and concepts

From: Use of communication robots to converse with people suffering from schizophrenia

No

Categories

Example of concept generated

Count

1

Say hello and start conversation

Puzzled because there is no reaction of PALRO

12

2

Tell me someday

PALRO told participant what day it was today

2

3

Tell me today’s weather

PALRO did not response to listening to the weather

2

4

Tell me the time

PALRO did not response to listening to the time

1

5

Please sing some song

PALRO was asked for a specific song, but didn’t understand it

17

6

Please start dance

Try a feature but it doesn’t work

1

7

Please start physical exercise

Try a feature but it doesn’t work

1

8

Become friend

It didn’t go well though participant want to be friends with PALRO

9

9

Show off trivia

Participant listen to the story and be impressed by PALRO

19

10

Take a quiz game

Participant take a quiz game by PALRO

3

11

Listen the news

Participant listen to the news by PALRO

1

12

I was taken a picture

Participant puzzled because PALRO took a picture them

1

13

Make a request

Participant test the PALRO’s wisdom by continuing conversations

17