Table 4. Degree centrality of keywords...

Table 4.

Degree centrality of keywords with most occurrences

		Occurrences		Degree centrality		Betweenness centrality		Eigenvector centrality
1	covid-19	742	covid-19	910	covid-19	31.924	covid-19	0.882
2	tourism	283	tourism	514	tourism	28.341	tourism	0.385
3	crisis management	153	crisis management	378	risk perceptions	27.177	risk perceptions	0.172
4	risk perceptions	146	risk perceptions	323	crisis management	20.984	crisis management	0.154
5	hospitality industry	67	hospitality industry	146	experiences	14.731	hospitality industry	0.065
6	sustainable development	61	experiences	140	hotel industry	8.189	hotel industry	0.047
7	tourism demand	48	travel intentions	123	hospitality industry	7.672	tourism demand	0.047
8	destination image	47	destination image	121	sustainable development	7.607	experiences	0.046
9	hotel industry	47	hotel industry	111	destination image	6.323	destination image	0.045
10	experiences	46	tourism demand	101	recovery	6.054	travel intentions	0.045
11	sustainable tourism	43	sustainable development	101	sustainable tourism	5.451	sustainable development	0.043
12	travel intentions	41	sustainable tourism	67	travel intentions	4.618	sustainable tourism	0.029
13	recovery	25	recovery	66	tourism demand	4.497	recovery	0.024
14	travel behavior	21	planned behavior	45	customer satisfaction	2.556	travel behavior	0.017
15	cities	17	customer satisfaction	38	uncertainty	2.035	planned behavior	0.016
16	overtourism	17	overtourism	37	conservation	1.818	air transport	0.012
17	customer satisfaction	16	uncertainty	36	mental health	1.193	overtourism	0.012
18	planned behavior	16	travel behavior	33	planned behavior	1.129	well-being	0.012
19	air transport	14	cities	28	well-being	1.003	growth	0.011
20	corporate social responsibility	13	well-being	28	travel behavior	0.896	cities	0.011
21	growth	12	corporate social responsibility	28	stress	0.761	uncertainty	0.011
22	mental health	12	growth	27	air transport	0.739	mental health	0.011
23	uncertainty	12	destinations	27	tourism crisis	0.638	corporate social responsibility	0.01
24	conservation	11	mental health	26	corporate social responsibility	0.444	domestic tourism	0.01
25	domestic tourism	11	air transport	25	destinations	0.361	customer satisfaction	0.01
26	well-being	11	domestic tourism	23	domestic tourism	0.26	tourism crisis	0.009
27	destinations	10	tourism crisis	22	growth	0.25	conservation	0.007
28	stress	10	conservation	21	cities	0.236	destinations	0.007
29	tourism crisis	10	stress	19	overtourism	0.111	stress	0.007

		Occurrences		Degree centrality		Betweenness centrality		Eigenvector centrality
1	covid-19	742	covid-19	910	covid-19	31.924	covid-19	0.882
2	tourism	283	tourism	514	tourism	28.341	tourism	0.385
3	crisis management	153	crisis management	378	risk perceptions	27.177	risk perceptions	0.172
4	risk perceptions	146	risk perceptions	323	crisis management	20.984	crisis management	0.154
5	hospitality industry	67	hospitality industry	146	experiences	14.731	hospitality industry	0.065
6	sustainable development	61	experiences	140	hotel industry	8.189	hotel industry	0.047
7	tourism demand	48	travel intentions	123	hospitality industry	7.672	tourism demand	0.047
8	destination image	47	destination image	121	sustainable development	7.607	experiences	0.046
9	hotel industry	47	hotel industry	111	destination image	6.323	destination image	0.045
10	experiences	46	tourism demand	101	recovery	6.054	travel intentions	0.045
11	sustainable tourism	43	sustainable development	101	sustainable tourism	5.451	sustainable development	0.043
12	travel intentions	41	sustainable tourism	67	travel intentions	4.618	sustainable tourism	0.029
13	recovery	25	recovery	66	tourism demand	4.497	recovery	0.024
14	travel behavior	21	planned behavior	45	customer satisfaction	2.556	travel behavior	0.017
15	cities	17	customer satisfaction	38	uncertainty	2.035	planned behavior	0.016
16	overtourism	17	overtourism	37	conservation	1.818	air transport	0.012
17	customer satisfaction	16	uncertainty	36	mental health	1.193	overtourism	0.012
18	planned behavior	16	travel behavior	33	planned behavior	1.129	well-being	0.012
19	air transport	14	cities	28	well-being	1.003	growth	0.011
20	corporate social responsibility	13	well-being	28	travel behavior	0.896	cities	0.011
21	growth	12	corporate social responsibility	28	stress	0.761	uncertainty	0.011
22	mental health	12	growth	27	air transport	0.739	mental health	0.011
23	uncertainty	12	destinations	27	tourism crisis	0.638	corporate social responsibility	0.01
24	conservation	11	mental health	26	corporate social responsibility	0.444	domestic tourism	0.01
25	domestic tourism	11	air transport	25	destinations	0.361	customer satisfaction	0.01
26	well-being	11	domestic tourism	23	domestic tourism	0.26	tourism crisis	0.009
27	destinations	10	tourism crisis	22	growth	0.25	conservation	0.007
28	stress	10	conservation	21	cities	0.236	destinations	0.007
29	tourism crisis	10	stress	19	overtourism	0.111	stress	0.007

Source: Elaborated by the authors

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