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Informed consent for HIV testing in a South African hospital: is it truly informed and truly voluntary?
Q Abdool Karim1, S S Abdool Karim, H M Coovadia
1Centre for Epidemiological Research in South Africa, South African Medical Research Council, Durban, South Africa.
Insights
In a South African study, women undergoing human immunodeficiency virus (HIV) testing in antenatal care were well-informed but felt compelled to participate, indicating challenges with voluntary consent in HIV prevention research.
Area of Science:
- Public Health
- Infectious Diseases
- Clinical Research
Background:
- Perinatal HIV transmission remains a significant global health concern, particularly in sub-Saharan Africa.
- Ensuring ethical research practices, including informed consent, is paramount in studies involving vulnerable populations.
Purpose of the Study:
- To evaluate the quality of informed consent for human immunodeficiency virus (HIV) testing within a perinatal HIV transmission study.
- To assess comprehension and voluntariness among participants in a South African referral hospital setting.
Main Methods:
- A cohort of 56 first-time antenatal clinic attendees, enrolled in a perinatal HIV study, completed pre- and post-counseling questionnaires.
- Participants were randomly selected for assessment of their understanding and perceived coercion regarding HIV testing.
Main Results:
- Participant knowledge of HIV transmission and prevention was already high and showed minimal improvement post-counseling.
- The acceptance rate for HIV testing was notably high.
- Despite explicit assurances of voluntary participation, 88% of women reported feeling compelled to join the study.
Conclusions:
- While participants demonstrated a strong understanding of HIV, the element of voluntary consent was compromised.
- The study highlights a critical ethical dilemma where informed consent may be technically adequate but practically coerced in certain research contexts.
Objective:
The purpose of this study was to assess informed consent to human immunodeficiency virus (HIV) testing in a perinatal HIV transmission study in a major referral hospital serving a largely Black population in South Africa.
Methods:
First-time antenatal clinic attenders who were randomly selected from those enrolled in the perinatal HIV study (n = 56) answered questionnaires before and after counseling.
Results:
Knowledge of HIV transmission and prevention, high at the outset, was little improved after counseling. The acceptance rate for HIV testing was high. Despite assurances that participation was voluntary, 88% of the women said they felt compelled to participate in the study.
Conclusions:
Informed consent in this setting was truly informed but not truly voluntary.