What is research & P..
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Transcript What is research & P..
What is research &
Principles of research
ethics
Ayodele S. JEGEDE, PhD, MHSc
West African Bioethics Training Program
outline
Objective
Learning outcomes
Research
Historical
Principles
Theory
Objective
To introduce participants to the basic principles
guiding ethical practice
Learning Outcomes
Participants understand principles guiding
research conduct
Participants able to make reasoned decision(s)
about steps taken in conducting scientific
research
What is Research?
human activity based on intellectual
application in the investigation of matter
The primary purpose for applied research is:
discovering, interpreting, and the
development of methods and systems for the
advancement of human knowledge on a wide
variety of scientific matters of our world and the
universe.
Research can use the scientific method
Scientific research
Relies on the application of the scientific method, a
harnessing of curiosity
It provides scientific information and theories for the
explanation of the nature and the properties of the
world around us
It makes practical applications possible
Scientific research is funded by
public authorities
charitable organizations
private groups, including
Basic, Fundamental or Pure
Research
Primary objective:
advancement of knowledge and the theoretical
understanding of the relations among variables
It is exploratory and often driven by the researcher’s
curiosity, interest, and intuition
The terms “basic” or “fundamental” indicate that,
through theory generation, basic research provides
the foundation for further, sometimes applied
research
Research Process
Formation of the topic
Hypothesis
Conceptual definitions
Operational definitions
Gathering of data
Analysis of data
Test, revising of hypothesis
Conclusion, iteration if necessary
Historical/Literature Review
Identification of origin date
Evidence of localization
Recognition of authorship
Analysis of data
Identification of integrity
Attribution of credibility
Research Methods
Exploratory research: structures and identifies
new problems
Constructive research: develops solutions to a
problem
Empirical research: tests the feasibility of a
solution using empirical evidence
Research can also fall into two distinct types:
Primary research
Secondary research
Is anything wrong doing research?
A history for concern
Nuremberg & Japan
Tuskegee
The Project Camelot
Pfizer
concerns
Disturbing stories about routine use in research
without consent of
Patient records
Prenatal screening samples
Tissue collected for treatment
Deception
The response
Nuremberg code
http://www.med.nus.edu.sg/phar/sgcpp/nuremburg.htm
Declaration of Helsinki www.wma.net
CIOMS Statement http://www.cioms.ch/
Tri-Council Policy Statement (Canada)
National Committee on Ethics in Human Research
(Canada) http://ncehr-cnerh.org/
Belmont Report (US)
Office of Human Research Protection (US)
http://ohrp.osophs.dhhs.gov/index.html
MRC guidelines (http://www.mrc.ac.uk/ethics UK)
British Sociological Society (UK)
Nuffield Reports (UK)
http://www.nuffieldbioethics.org/home/index.asp
Research Ethics Boards
Principles
Respect for human dignity
Beneficence / Non-Maleficence
Utility
Justice
Respect for human dignity
Respect for autonomy
Informed Consent
Honesty
Respect for privacy
Fair recruitment procedures
Follow up
Collaborative research
Tallon D, Chard J, Dieppe P. Consumer
involvement in research is essential.
BMJ 2000;320:380-380
“…consumer involvement will greatly enhance
the overall relevance of clinical research. It will
ensure that the most fruitful research questions
are addressed and the most appropriate
outcome measures used, thus maximising the
potential for the results to be relevant and
beneficial to research consumers. Furthermore,
it should lead to a more efficient use of
research resources.”
Ends, means, subjects and
objects
There is a danger of reducing research subjects
to research objects
Ends, means, subjects and
objects
Be aware of the humanity in each person
Treat persons as ends in themselves and
never solely as means to ends
Includes honesty, consent
Beneficence / NonMaleficence
Intentions
Outcomes
Balance the good of many with the good of few
M.H. Pappworth in 1967
“No physician is justified in placing
science or the public welfare first and his
obligation to the individual, who is his
patient or subject, second. No doctor,
however great his capacity or original his
ideas, has the right to choose martyrs for
science or for the general good.”
Pappworth M.H. Human Guinea Pigs; Boston: Beacon Press,
1967; pg. 27
Utility
Make best use of scarce resources
Research participants are a valuable resource
not to be exploited
Ensure value of the research question
Ensure quality of method
Justice
Fairness as equity
Equal access to benefits
Equal share of burdens
Deprived populations
Global research
A challenging balance
Justice, risk and consent
Risk
Edwards SJ et al Research Ethics Committees and
paternalism, Jrl of Medical Ethics 2004;30:88-91
Research entails risk
Should we permit high risk research?
Respect for persons + Beneficence
=
Paternalism or Disclosure of Risk
But the risks associated with research are
mostly unknown and ...
US Hearings on Human
Experimentation, 1973
“Those who have borne the brunt of
research – whether it is drugs or even
experimental surgery – have been the
more disadvantaged people within our
society; have been the institutionalised,
the poor, and minority members.”
Sen. T Kennedy, prt 3, 7.3.1973, p. 841
Acceptable levels of risk?
Baltimore Lead in Children study
Relative to context and interpretation
May imply that risky research is tolerable among
populations who live with high levels of risk in their day
to day existence
Spriggs M Canaries in the mines: children, risk, non-therapeutic
research and justice, Jrl of Medical Ethics 2004;30:176-181.
A modest proposal by M
Spriggs
‘My proposal is that researchers and reviewers
should be expected to contemplate and sign a
statement that says: ‘‘I would not hesitate to
submit myself, or members of my own family, or
anybody for whom I have any respect or
affection, if in circumstances identical to those
of the intended subjects’’’.
Based on Papworth quote
Justice, Risk and REBs
Safe mechanisms
e.g. REBs, Monitoring, Audit
Equal distribution of risks, harms and
benefits of research
Practical
considerations
Justice and the measurement of benefit and
burden in research
Considerations that might affect the
appropriateness of involvement of some
communities in research (Beyrer & Kass 2002)
Vulnerability
Poverty
Human rights violations
Discrimination
Poor access to resources
Education
Coercion
Lack of trust
Problems
They need to be interpreted
Variability of application
Science is built upon a foundation of trust and honesty
Incorrect data or incorrect interpretation of data are usually (?) (often?
sometimes?) corrected by the continuing process of scientific
investigations. This is true whether the errors are caused by mistake or
misconduct.
Science tends to be self-correcting.
Most of the information and ideas in this presentation are from:
F. Macrina. Scientific Integrity, 2nd edition, ASM Press
and
Lucinda Peach. 1995. An Introduction to Ethical Theory. In: Research Ethics: Case and Materials, Robin Levin Penslar, ed. Bloomington, Indiana University Press)
Research ethics
The moral acceptability or appropriateness of specific conduct and
actions that moral agents take in particular situations
•Fraud
•Mistreatment of research subjects (human or animals)
•Accuracy and honesty in recording and reporting data
•Ownership and use of data
•Violations of intellectual property rights
•Interpersonal relationships
•Plagiarism and copyright violations
•Conflict of interest
How do you assess the acceptability or appropriateness of a
particular act?
Ethical Theory and Moral Reasoning
No one theory can be used to evaluate every
situation
All theories pay attention to all or some of six
factors
Facts (?)
Interpretations of the facts
Consequences of the actions
Obligations of the moral agents
Rights of the players
Virtues of the players
Moral Reasoning: Moral reasoning is individual or collective
practical reasoning about what, morally, one ought to do.
(from
Stanford Encyclopedia of Philosophy)
Two main theories
Teleological ethics (Consequentialist ethics, Utilitarianism;
rightness is dependent on the good or evil that results from the
action of the moral agents)
Deontology (rule-base ethics; rightness is independent of the
good or evil that results from the actions of the moral agents)
Two alternative theories that are widely applied
Virtue ethics
Casuistical ethics (evaluation by analogy)
Consequentialist ethics
•The course of actions is determined in accordance with its likely
consequences or outcomes rather than its inherent rightness or wrongness.
(Consequentialist conclusions that are especially based on an impartial consideration of
the interests or welfare of others are called utilitarian theories).
•We should strive to create the greatest possible balance of good over
evil.
•Promote human values by maximizing benefits and minimizing harm: the ends
justify the means and the greatest good for the greatest number.
•The order of priorities is the good before the right
•Generally focuses on a specific act, not what would be the best course of action for
someone in that kind of situation (telling the truth is generally the right thing to do for the
greatest good, but it may not be the right thing to do in a particular situation).
•General moral principals are guidelines, not binding rules.
Deontological ethics (rule-base ethics)
Some acts are intrinsically right or wrong, regardless of the
consequences.
Rule-based (judgments are made by reference to rules and rule
are based on principles.)
Moral rules are binding regardless of the consequence (one
must do what is right, even if it does not result in the greatest
good; the ends do not justify the means)
Deontologists are generally constrained by prohibitions; thus,
unintentional breaking of the rules is not necessarily unethical.
(if the standard is that plagiarism is the intentional use of
someone else’s work with out attribution then negligent failure
to cite the quoted work is not plagiarism).
Deontologist do not base ethical judgments on the
consequence of the actions. Strict religious or legal
interpretations are deontological. There is one “right” way.
Casuistical ethics (evaluation by
analogy)
Compare to less complex, similar cases that are
easier to evaluate and have a clear moral resolution,
i.e., casuistry.
It analyzes particular moral problems by analogy to
prior paradigm cases (non controversial), rather than
as unique isolated cases.
Requires practical wisdom; an ability to understand
when, and under what circumstances and conditions
the rules are relevant and should apply.
Can help decide whether something is ethical and also
may give guidance on what to do about it (report the
plagiarizer or not)
Virtue ethics
Focus on the character and moral qualities of the
players. What is their history, character, motives,
intentions. Do the player have the habit or disposition
to act morally and do what is right? There is less
concern with rules, standards and outcome.
However, rules and outcome will reflect on the
character and virtuousness of the player.
Virtue ethics can be important where there is a clear
violation of ethics or standards. Virtue ethics may be
most important in determining consequences in cases
of misconduct. (is this a person who made a mistake
or is there a pattern or wrongdoing from a person that
lacks virtue and good character?)
Summary/Conclusion:
Consequentialist ethics
Deontological ethics (rule-base ethics)
Casuistical ethics (evaluation by analogy)
Virtue ethics
In research, no one theory of ethics is appropriate all
the time and usually some aspect of all approaches
are necessary.
Understanding the theories may be useful in making
final judgments about the ethics of a specific situation.
Acknowledgment
Lisa Schwartz (na) “Principles of Research Ethics:
consent, risk and justice.” Arnold Johnson Chair in
Health Care Ethics, McMaster University
Paul Patek & Sean Callahan
FMOH (2006) National Code for Health
Research Ethics, National Health Ethics
Research Committee (NHREC).
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