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. 2022 Sep 8;2(9):e0000844. doi: 10.1371/journal.pgph.0000844

Table 2. Demographic characteristics of Delphi panelists in Round I, Round II, and Round III.

Round I Round II Round III
N (%) N (%) N (%)
Total Respondents 96 56 39
Gender 1
Man 50 (52.1) 29 (51.8) 21 (53.9)
Woman 43 (44.8) 25 (44.6) 17 (44.6)
Prefer Not to Disclose 1 (1.0) 1 (1.8) 0 (0.0)
Region of Work Experience 2
East Asia & Pacific 25 (26.0) 10 (17.9) 7 (18.0)
Europe & Central Asia 23 (24.0) 13 (23.2) 9 (23.1)
Latin America & Caribbean 37 (38.5) 25 (44.6) 18 (46.2)
Middle East & North Africa 23 (24.0) 12 (21.4) 8 (20.5)
North America 17 (17.7) 11 (19.6) 7 (18.0)
South Asia 34 (35.4) 17 (30.4) 11 (28.2)
Sub-Saharan Africa 40 (41.7) 22 (39.3) 15 (38.5)
Prefer Not to Disclose 1 (1.0) 0 (0.0) 0 (0.0)
Affiliated Organization 1
Funding Agency/Donor 4 (4.2) 2 (3.6) 0 (0.0)
Government (including governmental public health organization) 8 (8.3) 2 (3.6) 2 (5.1)
Health Care Facility 3 (3.1) 1 (1.8) 1 (2.6)
Industry (e.g., pharmaceutical company, corporation, etc.) 3 (3.1) 1 (1.8) 0 (0.0)
Research organization/ Academic institution (e.g., university, college, etc.) 24 (25.0) 18 (32.1) 12 (30.8)
Non-governmental Organization 10 (10.4) 7 (12.5) 5 (12.8)
Multilateral Organization (e.g., WHO, World Bank) 36 (37.5) 21 (37.5) 15 (38.5)
Public-private Partnership (e.g. GAVI) 3 (3.1) 1 (1.8) 1 (2.6)
Independent Consultant 3 (3.1) 2 (3.6) 2 (5.1)
Content Area Expertise 2
Clinical Practice 12 (12.5) 7 (12.5) 5 (12.8)
Population Health Research 28 (29.2) 19 (33.9) 14 (35.9)
Lab Research 9 (9.4) 4 (7.1) 2 (5.1)
Vaccine Development 16 (16.7) 12 (21.4) 5 (12.8)
Policy-making & Governance 41 (42.7) 23 (41.1) 18 (46.2)
Public Health & Surveillance 61 (63.5) 38 (67.9) 27 (69.2)
Logistics & Supply Chains 23 (24.0) 11 (19.6) 9 (23.1)
Leadership & Management 35 (36.5) 19 (33.9) 14 (35.9)
Program Development & Evaluation 32 (33.3) 22 (39.3) 18 (46.2)
Industry 3 (3.1) 1 (1.8) 0 (0.0)
Years of Experience
<5 years 1 (1.0) 1 (1.8) 1 (2.6)
5–9 years 17 (17.7) 5 (8.9) 4 (10.3)
10+ years 76 (79.2) 49 (87.5) 33 (84.6)

Note: 1Missing data for gender n = 2 (2.1%), organization n = 2 (2.1%), and years of experience n = 2 (2.1%).

2Values will not sum to 100% because participants could select all that apply.