Analyzing Community Care Research Trends Using Text Mining

Figures & data

Figure 1 Conceptual chart of community care promotion.

Figure 2 Research model.

Figure 3 Papers by year.

Table 1 Keyword Frequency

Rank	Section 1 (2017–2019)		Section 2 (2020–2021)
	Keywords	Frequency	Keywords	Frequency
1	Work	29	Disability	63
2	Residence	27	Residence	46
3	Economy	23	Mind	41
4	Space	22	Business	37
5	Experience	20	Center	37
6	Development	20	Visit	33
7	Family	18	Use	31
8	Cure	17	Nurse	30
9	In-Home care	16	Space	30
10	Mind	16	Disabled	28
11	Dementia	16	Task	25
12	Home	14	Work	24
13	Nursing	13	Development	23
14	Process	13	Meaning	23
15	Insurance	13	Smart	22
16	Generation	13	City	20
17	Therapist	13	Seoul	18
18	Patient	13	Efficiency	16
19	Emotion	12	Disease	15
20	Factor	11	Introduction	14
21	Silver	10	Chronic	14
22	Apartment	10	-	-
23	Organization	10	-	-
24	Solution	10	-	-
25	Network	9	-	-

Figure 4 Degree centrality visualization 2017–2019.

Figure 5 Degree centrality visualization 2020–2021.

Table 2 Keyword Degree Centrality

Rank	Section 1 (2017–2019)		Section 2 (2020–2021)
	Keywords	Degree Centrality Index	Keywords	Degree Centrality Index
1	Home	0.125000	Space	0.150000
2	Nursing	0.125000	Business	0.150000
3	Family	0.083333	Disability	0.150000
4	Experience	0.083333	Disabled	0.150000
5	Space	0.083333	Task	0.100000
6	Work	0.083333	Introduction	0.100000
7	In-home care	0.083333	Development	0.100000
8	Emotion	0.083333	Visit	0.100000
9	Organization	0.083333	Seoul	0.100000
10	Residence	0.083333	Meaning	0.100000
11	Patient	0.083333	Mind	0.100000
12	Economy	0.041667	Disease	0.100000
13	Process	0.041667	Efficiency	0.100000
14	Network	0.041667	Nurse	0.050000
15	Development	0.041667	City	0.050000
16	Insurance	0.041667	Chronic	0.050000
17	Generation	0.041667	Center	0.050000
18	Silver	0.041667	Smart	0.050000
19	Apartment	0.041667	Use	0.050000
20	Factor	0.041667	Work	0.050000
21	Mind	0.041667	-	-
22	Cure	0.041667	-	-
23	Therapist	0.041667	-	-
24	Dementia	0.041667	-	-
25	Solution	0.041667	-	-

Figure 6 Betweenness centrality visualization 2017–2019.

Figure 7 Betweenness centrality visualization 2020–2021.

Table 3 Keyword Betweenness Centrality

Rank	Section 1 (2017–2019)		Section 2 (2020–2021)
	Keywords	Betweenness Centrality Index	Keywords	Betweenness Centrality Index
1	Nursing	0.148551	Disability	0.271053
2	Home	0.130435	Disabled	0.271053
3	Family	0.126812	Seoul	0.231579
4	Experience	0.115942	Mind	0.231579
5	Emotion	0.097826	Residence	0.231579
6	Space	0.072464	Space	0.200000
7	In-home care	0.039855	Business	0.192105
8	Residence	0.039855	Development	0.094737
9	Patient	0.039855	Disease	0.073684
10	Work	0.003623	Efficiency	0.073684
11	Organization	0.003623	Task	0.034211
12	Economy	0.000000	Introduction	0.034211
13	Process	0.000000	Visit	0.005263
14	Network	0.000000	Meaning	0.002632
15	Development	0.000000	Nurse	0.000000
16	Insurance	0.000000	City	0.000000
17	Generation	0.000000	Chronic	0.000000
18	Silver	0.000000	Center	0.000000
19	Apartment	0.000000	Smart	0.000000
20	Factor	0.000000	Use	0.000000
21	Mind	0.000000	Work	0.000000
22	Cure	0.000000	-	-
23	Therapist	0.000000	-	-
24	Dementia	0.000000	-	-
25	Solution	0.000000	-	-

Table 4 Topic Analysis 2017–2021

Section		1st Keyword	2nd Keyword	3rd Keyword	4th Keyword	5th Keyword
Section 1 (2017–2019)	Topic-1	Work	Cure	Home	Patient	Nursing
	Topic-2	Development	Family	Dementia	Factor	Process
	Topic-3	Residence	Space	Experience	Generation	Emotion
	Topic-4	Economy	In-home care	Mind	Organization	Network
Section 2 (2020–2021)	Topic-1	Disability	Disabled	Development	Mind	Center
	Topic-2	Residence	Business	Task	Meaning	Introduction
	Topic-3	Space	Center	Mind	Use	Efficiency
	Topic-4	Visit	Nurse	Work	Smart	City

Figure 8 Topic–word network analysis for 2017–2019.

Figure 9 Topic–word network analysis for 2020–2021.