Table 1.

Q1 keyword nodes ranked by average link strength (HR keywords highlighted).

Rank	Node	Average link strength
1	Ethics	4.31
2	Informed Consent	4.18
3	Research Ethics	4.12
4	Clinical Trials	2.82
5	Challenges	2.42
6	Risks	2.32
7	Vulnerability	2.25
8	Clinical Research	2.22
9	Trials	2.20
10	Community Engagement	2.14
11	Health	2.14
12	Puberty	2.14
13	Consent	2.12
14	Bioethics	2.10
15	Decision Making	2.08
16	Broad Consent	2.05
17	Participation	2.02
18	Ethics Committees	2.01
19	Care	2.01
20	Children	1.99
21	Pregnancy	1.96
22	Privacy	1.94
23	Adolescents	1.94
24	Research	1.94
25	Capacity	1.92
26	Dementia	1.92
27	Issues	1.89
28	Developing Countries	1.88
29	People	1.85
30	Declaration Of Helsinki	1.83
31	HIV	1.83
32	Women	1.82
33	Assent	1.80
34	CoViD-19	1.80
35	Vaccines	1.78
36	Governance	1.75
37	Biobanking	1.72
38	Medical-Research	1.71
39	Health Research	1.69
40	Safety	1.69
41	Data Sharing	1.68
42	Social Value	1.68
43	Research Participants	1.66
44	Interventions	1.65
45	Design	1.65
46	Health-Care	1.65
47	Quality	1.64
48	Attitudes	1.63
49	Drugs	1.63
50	Health Policy	1.63
51	Qualitative Research	1.62
52	Parents	1.61
53	Recruitment	1.60
54	Participants	1.60