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. 2020 Jul 30;15(7):e0236563. doi: 10.1371/journal.pone.0236563

Table 4. Assessing perception among those who heard about clinical trials.

Statements related to perception Percentage of respondents that agree with the statements
Did not participate in a CT before (N = 57) Participated in a CT before(N = 126) Total (N = 183)
V1 Clinical trials being conducted are beneficial to the society. 93.7% 98.2% 95.1%
V2 Clinical research being conducted is harmful to the society. 93.7% 86.0% 91.3%
V3 Clinical research is an essential step in developing new treatment and medical devices. 79.4% 87.7% 83.5%
V4 It is essential to conduct experiment on human beings for the advancement of science. 88.9% 89.5% 89.1%
M1 People participate in clinical trial because it helps to develop new drugs and treatments. 71.4% 89.5% 77.0%
M2 People participate in clinical research mostly for financial gain. 88.9% 89.5% 89.1%
M3 Participation in research is entirely voluntary. 79.4% 87.7% 82.0%
M4 People participate in clinical trials because they want to help the society. 71.4% 89.5% 77.0%
C1 Volunteers are sufficiently compensated while participating in clinical trials. 80.2% 82.5% 80.9%
C2 Confidentiality is respected for volunteers participating in clinical trials. 62.7% 66.7% 63.9%
C3 Volunteers in clinical trials are properly informed about the research they participate in. 47.6% 61.4% 51.9%
C4 Harmful events occurring during a clinical trial must be due to experimental treatment. 71.4% 78.9% 73.8%
C5 The public should be involved in clinical research (e.g., design, oversight, funding). 71.4% 77.2% 73.2%
C6 Researchers make sure research is safe for participants. 59.5% 59.6% 59.6%
T1 The government satisfactorily protects the public against unethical clinical trials being conducted. 63.5% 66.7% 64.5%
T2 Information provided by pharmaceutical companies regarding clinical trials can be trusted. 67.5% 77.2% 70.5%
T3 Doctors force their patients to participate in research. 52.4% 45.6% 50.3%
T4 Human participants in clinical research are treated like experimental animals (‘human Guinea Pigs’). 60.3% 56.1% 59.0%
T5 Confidentiality is a matter of importance to research participant. 42.9% 40.4% 42.1%
T6 The media accurately describes clinical research. 54.0% 36.8% 48.7%
Overall perception 65.7% 76.9%

CT: clinical trials.

V1-4: assessing perception related to value and importance of clinical trials.

M1-4: Assessing perception related to motivating factors behind participation in clinical trials.

C1-4: Assessing perception related to conduct of clinical trials.

T1-6: Assessing perception related to trust in government and pharmaceutical companies while conducting research.