Critically analyse the key ethical considerations involved in conducting healthcare research, using Griffin et al. (2025) as the foundation Ethical conduct is fundamental to healthcare research, particularly when studies involve vulnerable populations such as individuals with lived experience of mental illness. Research must balance the generation of valuable knowledge with the obligation to protect participants from harm, ensure autonomy, and maintain justice. The qualitative study by Griffin et al. (2025), which explored how restrictive practices affect psychological safety in inpatient mental healthcare, provides a useful foundation for analysing key ethical considerations in healthcare research. This essay critically examines issues of informed consent, protection from harm, confidentiality, power imbalance, researcher reflexivity, and justice in participant selection, arguing that, although the study adheres to core ethical principles, limitations in reporting and methodology highlight ongoing ethical challenges in conducting research with vulnerable groups. Respect for autonomy is a central ethical principle in healthcare research and requires that participants give informed, voluntary consent before participating (Beauchamp and Childress, 2019). This principle is particularly important in mental health research, where participants may have experienced impaired decision-making capacity during previous illness episodes or treatment. Griffin et al. (2025) recruited former inpatients to discuss experiences of restrictive practices, including restraint and seclusion, which are potentially distressing topics. The authors state that ethical approval was obtained and that informed consent was provided before participation, indicating compliance with standard research governance procedures. However, the paper provides limited detail regarding how the researchers ensured that participants had the capacity to consent and fully understood the potential emotional impact of discussing past traumatic experiences. In studies involving individuals with a history of mental illness, it is considered good practice to provide explicit information about support mechanisms and to assess whether participation could cause harm (Polit and Beck, 2021). The absence of detailed reporting in this area makes it difficult to evaluate whether the principle of autonomy was fully safeguarded. Closely related to autonomy is the ethical obligation to minimise harm, reflected in the principle of non-maleficence (World Medical Association, 2013). Research exploring restrictive practices carries a risk of psychological distress because participants may recall experiences of coercion, fear, or humiliation. Griffin et al. (2025) acknowledge that interviews involved discussion of sensitive experiences, but the article offers limited information about how the researchers managed emotional risk during or after the interviews. Ethical research involving vulnerable participants should include clear procedures for managing distress, such as stopping interviews if participants become upset, offering debriefing, and providing access to support services. Without detailed reporting of these safeguards, the ethical robustness of the study cannot be fully assessed. This limitation reflects a wider issue in qualitative healthcare research, where ethical procedures may be undertaken but not described in sufficient depth, reducing transparency and accountability (Polit and Beck, 2021). Given that participants in the study reported previous traumatic experiences associated with inpatient care, the need for comprehensive safeguarding measures is particularly significant. Confidentiality and anonymity represent another key ethical requirement in healthcare research. Participants must be protected from identification, especially when discussing negative experiences with healthcare services or professionals, as disclosure could lead to stigma or professional repercussions (Nursing and Midwifery Council, 2018). Griffin et al. (2025) state that data were anonymised; however, qualitative research involving small samples carries an inherent risk of indirect identification. This risk is increased when participants have distinctive backgrounds, such as prior healthcare employment, as was the case for several individuals in the study. Ethical practice requires careful consideration of how quotes and demographic details are presented to avoid unintended disclosure. The article provides only a limited discussion of how anonymity was preserved beyond general statements, which restricts the reader’s ability to evaluate the adequacy of confidentiality procedures. In mental health research, where stigma remains prevalent, rigorous protection of identity is essential to maintain trust and encourage participation. Power imbalance is another important ethical consideration, particularly in research examining coercive practices within healthcare systems. Participants who have experienced detention or restraint may feel reluctant to criticise services openly or may attempt to provide responses they believe researchers expect. This risk is heightened when researchers have a healthcare background, as participants may perceive them as authority figures. Griffin et al. (2025) used reflexive thematic analysis, an approach that recognises the influence of the researcher on data interpretation, an appropriate method for addressing power imbalances. However, the paper includes only limited reflection on the researchers’ own positions and how these may have shaped the data. Reflexivity is a key ethical requirement in qualitative research because it promotes transparency and reduces the risk of bias (Polit and Beck, 2021). Greater discussion of the researchers’ assumptions, professional roles, and relationship to the topic would strengthen the ethical credibility of the study. Justice and fairness in participant selection are essential components of ethical healthcare research. The principle of justice requires that the benefits and burdens of research are distributed fairly and that diverse perspectives are included (Beauchamp and Childress, 2019). Griffin et al. (2025) recruited 18 participants with lived experience of inpatient care, providing valuable insight into patient perspectives. However, the sample size was small, and several participants had healthcare experience, which may limit the representation of individuals from more marginalised backgrounds. This raises ethical concerns regarding whether the findings fully reflect the experiences of the wider inpatient population, including those who may be less able or willing to participate in research. Excluding certain groups, even unintentionally, can reinforce inequalities in healthcare knowledge and policy development. Ethical research should therefore aim for diversity in sampling where possible, particularly when studying populations that already experience reduced power within healthcare systems. Another ethical consideration relates to the balance between social value and participant burden. Healthcare research must demonstrate that the potential benefits justify any risks involved (World Medical Association, 2013). The study by Griffin et al. (2025) has clear social value, as reducing restrictive practices and improving psychological safety are important priorities in modern mental health care. The findings highlight the importance of therapeutic relationships, communication, and least restrictive practice, which are consistent with professional guidance from the Nursing and Midwifery Council (2018). However, the ethical justification for exposing participants to potentially distressing interviews depends on whether the knowledge gained contributes meaningfully to practice improvement. Although the study provides useful insights, its small sample and limited generalisability may reduce its overall impact. This does not make the research unethical, but it emphasises the importance of designing studies that maximise benefit while minimising harm. In conclusion, the study by Griffin et al. (2025) demonstrates adherence to several core ethical principles, including ethical approval, informed consent, and anonymisation, but also highlights the complex ethical challenges involved in healthcare research with vulnerable populations. Key considerations include ensuring genuine informed consent, minimising psychological harm, protecting confidentiality, addressing power imbalance, maintaining reflexivity, and promoting justice in participant selection. While the study contributes valuable knowledge about the psychological impact of restrictive practices, the limited reporting of safeguarding procedures and reflexive processes restricts full evaluation of its ethical rigour. These issues underline the importance of robust ethical frameworks in healthcare research, particularly in mental health settings where participants may have experienced coercion, trauma, and loss of autonomy. Beauchamp, T.L. and Childress, J.F. (2019). Principles of biomedical ethics. 8th edn. New York: Oxford University Press. Griffin, B., Johnson, J., Vogt, K.S., Mizen, E., Keyworth, C. and Baker, J. (2025). Exploring how the psychological safety of patients is impacted by restrictive practices in inpatient mental healthcare: a qualitative study. International Journal of Mental Health Nursing, 34(6), e70148. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC12570778/ (Accessed: 12 March 2026). Nursing and Midwifery Council (2018). The Code: Professional standards of practice and behaviour for nurses, midwives and nursing associates. London: NMC. Polit, D.F. and Beck, C.T. (2021). Nursing research: Generating and assessing evidence for nursing practice. 11th edn. Philadelphia: Wolters Kluwer. World Medical Association (2013) Declaration of Helsinki: Ethical principles for medical research involving human subjects. Available at: https://www.wma.net (Accessed: 12 March 2026).