DEFINITIONS
AND EXAMPLES OF TERMS USED IN
HUMAN
SUBJECTS RESEARCH APPLICATIONS
Anonymity
Refers
to a guarantee of privacy by virtue of recording data collected so that
there is no way for anyone (including the researcher) to be able
to identify participants by the data collected. This is more common in
research involving one-time data collection, such as that which occurs
when using survey methods, taking only one set of physical or psychological
measurements, or having subjects complete questionnaires without asking
for their names.
It
is important to inform subjects that when data are recorded anonymously,
subjects will not have the right to withdraw from the study once the data
have been collected, because there is no way to determine which data belong
to which subject.
Be
aware that surveys or questionnaires which require extensive demographic
data may violate the principle of anonymity by providing enough information
to allow the researcher to directly identify one subject from all others.
Assent
A
person's affirmative agreement to participate in research. Individuals
under age 18 may give assent, but not consent, to participate as subjects
in a research study. Assent should be sought from adults for whom a legal
guardian has been appointed. Failure to object must not be construed as
assent. The minimum age for assent depends on the maturity and psychological
state of the individual.
Beneficence
One
of three ethical principles in the Belmont Report stating that there is
an obligation to secure the well-being of participants in research by
maximizing possible benefits and minimizing possible harms.
Child
A
person who has "not attained the legal age for consent to treatments or
procedures involved in the research, under the applicable law of jurisdiction
in which the research will be conducted" (FR 46.401 (a), p. 15). See Legal
Age.
Coercion
Coercion means to compel or force someone to participate in or perform
an action that would not ordinarily be done of the individual's
own free choice. In the Milgram experiments in the 1960s,
subjects were coerced by an authority figure to continue to
administer false (sham) electrical shocks of supposedly increasing
intensity to actors who were pretending to be volunteer subjects
even when the actors appeared to be in great pain and were
begging not to be shocked. The researcher compelled subjects
to continue administering shocks to the volunteers even when,
ordinarily, the subject would not have continued the behavior.
Coercion may also
occur unintentionally in the manner in which the investigators may encourage
subjects to perform within the study. Encouraging subjects to perform
to the best of their ability is not coercion, however, investigators must
clearly explain the risks of physical/psychological exertion. It should
be clear to the subject what are the expected sensations/discomforts/risks
associated with exertion in the study and efforts should be made to minimize
any discomforts/risks unless necessary to the study. It should also be
clear to the subject that s/he can stop participation at any time based
on discomfort/exertion.
Coercion may be present
but less obvious when recruiting subjects for research. For example, telling
parents or guardians of subjects or subjects themselves how much they
will be helping the investigator by participating in a study can be interpreted
as coercive. Participation should be free and voluntary, with no overriding
statements.
Mentioning a relationship
which exists between the researcher and the potential subjects may be
coercive. Subjects may feel obligated to participate because they know
or have seen the researcher at various times. In cases of infants and
children, mentioning that the researcher cares for or has cared for the
child puts parents in a very awkward and unfair position.
Face-to-face recruitment
has the potential to be coercive. It is difficult for individuals to say
no to someone who is directly in front of them and talking about his or
her project. Inflection, tone of voice, and nonverbal cues can inadvertently
slip into the recruitment process without the researcher's awareness.
Coercion can be reduced if an impartial third party presents the request
for participation.
Subjects should be
protected from coercion. If subjects are not protected, the HSRRC application
must include an explanation of why coercion is necessary as well as any
possible repercussions of the coercion. The methods to be used for coercing
subjects must be detailed in the Procedures section of the research proposal.
A plan for informing subjects at the end of the study of how and why they
were coerced must be fully explained (see Debriefing). Potential physical
and/or psychological risks that may be incurred by subjects due to the
coercion must be identified, and procedures for addressing the risks must
be established as part of the debriefing procedures.
Confidentiality
Confidentiality
refers to protection of subjects' privacy so that information collected
about them as part of the research process is not disclosed. Information
may be revealed in group form, or as individual examples, but not in a
way that an individual may be identified.
If
the investigator collects information on subjects over a period of time,
such as in test-retest reliability or in pretest-posttest study designs,
there must be a mechanism to relate various data to the same subject.
This may be done by using codes or identifiers (e.g., subject ID numbers)
on both sets of data that only the researcher can trace to a master name-number
list. Because names and numbers can be related, this list must be kept
confidential by storing it in a private and secure location, such as a
locked file cabinet.
If
data are recorded anonymously in cases where the researcher personally
knows subjects, it must be acknowledged that the researcher knows the
subjects personally, and the data must be treated confidentially, because
anonymity is not possible. It is important to acknowledge that subjects
may waive the right of confidentiality. This may occur, for example, when
a subject specifically requests to be quoted.
In
the United States, all confidential data must be stored by the researcher
for 3 years. In Canada, data must be stored for 6 years.
Consent
Willingness to
participate as a subject in a research study by individuals 18 years of
age or older. See Implied Consent and Informed Consent.
Debriefing
Debriefing
is a process of telling subjects all the information related to the study
that was initially withheld, and the reasons for withholding the information.
Debriefing is used when subjects have been deceived or coerced, and as
a means of briefly informing subjects about the study purpose(s) immediately
after data have been collected (if possible without compromising the remaining
data collection). In the first case, debriefing may take the form of dehoaxing
or desensitizing subjects. Do not confuse debriefing with summary of the
study results. See Summary of Results.
Deception
Deception
is defined as misrepresenting, tricking, or disguising. Deception is common
in some research. An example is in drug testing, where some subjects receive
a placebo, some receive experimental drug A, and others receive experimental
drug B, but subjects do not know whether they are receiving the drug or
the placebo. Another example of deception is testing the effects of a
treatment with control and experimental groups, but not telling subjects
what dependent variable the researcher is using to measure effectiveness.
The subjects must, of course, be aware of which measurements will be taken
so they can sign an informed consent to participate in the study, but
the researcher may choose to not tell participants what is looked for
in order to prevent the subjects from biasing the results.
Subjects
should be protected from deception. If subjects are not protected, the
researcher must explain in the HSRRC application why this is necessary,
as well as any possible repercussions for the subjects. The methods to
be used for deceiving subjects must be detailed in the Procedures section
of the research proposal, and a plan for informing subjects at the end
of the study as to how and why they were deceived must be fully explained
(see Debriefing). Potential physical and/or psychological risks that may
be incurred by subjects due to deception must be identified, and procedures
for addressing the risks must be established.
Dehoaxing
Dehoaxing is
the process of convincing subjects who have been deceived as part of a
research study that they have in fact been deceived.
The purpose of dehoaxing
is to prevent possible future harm to the subject. For example, subjects
may be given false pretest scores in order to test the effect of these
scores on subsequent tests of motivation levels. If subjects believe that
the false scores represent their true abilities, their level of self-esteem
may become jeopardized. In cases such as these, simply informing the subjects
that they were deceived and that the pretest scores were false may not
be sufficient. In addition to informing the subjects, some form of demonstration
may be needed to convince subjects that they were deceived and thereby
diminish the undesirable effects of the experiment.
Desensitization
Desensitization
is the process of helping subjects deal with information they learn about
themselves as a result of participating in research. Again, consider the
outcome of the Milgram study in which some subjects thought they had administered
lethal electrical shocks to another person because the experimenter told
them to do so. This knowledge of their behavior, coupled with their previous
self-perception, required counseling for some subjects who became depressed
as a result of participating in the study.
One
way to desensitize subjects is to reinforce the idea that their behavior
resulted from the circumstances of the research, and that their behavior
was not abnormal or unusual. Desensitization is used to help subjects
accept behaviors that were performed which seemed inconsistent with their
self-perceptions.
Discomfort
The extent to
which a subject may be made physically or psychologically uncomfortable
by the topic or activity that is the focus of the research.
Guardian
Individual authorized
under applicable state or local law to consent on behalf of a child to
general medical care.
Human Subject
"A
living individual about whom an investigator conducting research obtains:
(a) data through intervention or interaction with the individual, or (b)
identifiable private information" (FR 46.102 (f), p. 6).
Implied Consent
Implied consent
means that subjects give their consent to participate in the study by
virtue of their participation. That is, the subjects' voluntary participation
in the study is accepted as their consent to be a part of the study. Implied
consent can be used only when the only record linking the subject and
the research would be the informed consent document, and the principal
risk would be potential harm resulting from a breach of confidentiality.
Thus, implied consent is only possible with data that are recorded anonymously.
Implied
consent is often used in mailed survey research where subjects are asked
to return a completed questionnaire to the researcher without recording
their names on the survey or questionnaire. The data must be anonymous
so that there is no way for the researcher to link the data with the subject.
As a result, subjects must be informed that they cannot withdraw their
data once provided to the researcher, since there is no way to know which
data are theirs.
Implied
consent may be used when coding mechanisms, such as master name-number
lists, are employed in the survey design such that the researcher knows
which subject returned, which survey, ONLY when (a) subjects are informed
that coding is being used, (b) the researcher destroys the coding mechanism
at the completion of data collection (thus, at this point, the once-confidential
data becomes anonymous), and (c) subjects are informed of the date on
which the coding mechanism is to be destroyed.
Informed Consent
Informed
consent should be viewed as a process and not just a form. Full, accurate,
and comprehensible information must be provided to individuals to enable
them to voluntarily decide whether or not they want to participate in
a research study. The explanation of procedures used to obtain informed
consent should be presented to the individuals being asked to participate
in the research in terms they can understand. Thus, the language of informed
consent must be presented in lay language. It must be made clear to individuals
that their signature on the form serves as documentation of their consent
to willingly participate in the research.
IRB
Institutional
Review Board.
HSRRC Approval
Determination
by an HSRRC that research "has been reviewed and may be conducted at an
institution within the constraints set forth by the HSRRC and by other...
requirements" (FR 46.102 (h) p. 6).
Justice
One
of three basic ethical principles regarding the conduct of research described
in the Belmont Report. This principle requires that there be fair procedures
and outcomes in the selection of research subjects.
Legal Age
Legal age is
defined as 18 years old or older.
Maintenance of Data
Confidential
data must be securely maintained in a locked file cabinet, locked desk,
or through some other secure method. Applicants must specify where the
data will be maintained. Data must be stored for three (3) years in the
United States and six (6) years in Canada.
Minimal Risk
"The
probability and magnitude of harm or discomfort anticipated in the (proposed)
research are not greater in and of themselves than those ordinarily encountered
in daily life or during the performance of routine physical or psychological
examinations or tests" (FR 46.102 (i), p. 6).
Non-Participation
Non-participation
occurs when an individual who previously consented to participate in research
fails to appear for scheduled sessions with the researcher, or who initially
participates but then stops. Researchers may use all of the data that
were collected on any individual who ceases participation in a study but
has not withdrawn from the study. See Withdrawal.
Permission
"The
agreement of parent(s) or guardian to the participation of their child
or ward in research" (FR 46.402 (c), p. 15). See Assent, Guardian, and
Informed Consent.
Physical Risk
or Discomfort
Subjects should be
protected from more than minimal physical risk/discomfort. If the planned
research does not protect subjects, the researcher must indicate why this
is necessary, the possible consequences for subjects, and what will be
done to restore physical balance. Subjects must be informed ,of any potential
for physical risk or discomfort. See Minimal Risk.
For
example, in testing the concurrent validity of two tests of hand dexterity,
subjects may be required to perform tests that could cause fatigue and
or pain in the hand musculature. Subjects must be protected from this
discomfort or informed of the possibility for this discomfort, and must
have enough information to make an informed decision as to whether or
not they want to participate in the study and endure the potential physical
risk.
Psychological Risk
or Discomfort
Subjects
should be protected from more than minimal psychological risk or discomfort.
If the proposed research does not protect subjects, the researcher must
indicate why this is necessary, what are the possible consequences for
subjects, and what will be done to restore psychological balance. Subjects
must be informed of any potential for psychological risk or discomfort.
See Minimal Risk.
For
example, in a study of leadership style, subjects may be surveyed about
their evaluation of superiors, which may lead to psychological discomfort
for some individuals; either subjects who may feel they are passing
judgment on their leaders, or for the leaders who are being evaluated
(judged) by their subordinates. Subjects must have enough information
to make an informed decision as to whether or not they want to participate
in the study and endure the potential psychological risk.
Research
"A
systematic investigation, including research development, testing, and
evaluation, designed to develop or contribute to generalizable knowledge"
(FR 46.102 (d), p. 6).
Respect for Persons
An
ethical principle described in the Belmont Report which states that individuals
should be treated as autonomous agents, and that individuals with diminished
autonomy are entitled to protection.
Risk
The probability
of harm or discomfort.
Summary of Results
Subjects
often agree to participate in research without compensation. One way to
thank them and to educate them about the research in which they were involved
is to offer a summary of the study results. To do so, the researcher should
include space on the consent form for subjects to write their address,
should they wish to receive a copy of the summary of results.
The
researcher must be careful to write a summary of the results especially
for participants, and not simply give the participants a copy of the full
results section of the study. Students engaged in master's thesis work
should always seek the guidance of the thesis chair when preparing a summary
of their results. In cases where research is performed at clinics or locations
other than on the Daemen College campus, the researcher should prepare
a draft of the summary of the results for review by the site supervisor
or official assigned to the research project. No summary should be sent
to participants without approval by the site official.
Also,
the researcher must be sure to send a copy of the summary of results to
all subjects who indicated a desire to receive this summary. In the rush
to complete a study, the researcher must keep in mind that it was the
subjects' agreement to participate in the study that made completion of
the study possible, and that the subjects' request for results must be
honored. The honoring of this agreement between subject and researcher
encourages future participation in research efforts, while the failure
to honor this agreement serves as a deterrent to all future research.
Withdrawal
Withdrawal
refers to how subjects in a research study may discontinue their involvement
prior to the completion of the study. When a subject exercises this right,
the informed consent to participate in the study becomes void. The data
collected from a subject's participation cannot be used in any analyses,
and the data must be destroyed immediately upon notification of withdrawal
from the study.
For
example, a subject may agree to participate in a 30-minute exercise session,
twice per week, for 6 weeks. If, after the fourth exercise session, the
subject no longer wishes to participate in the study, the subject may
choose to discontinue participation in the study, and notify the researcher
of withdrawal from the study.
The
Procedures section of the research proposal, the script of introduction
to recruit subjects, and the Informed Consent form must specify how and
when subjects may exercise this right, and that there are no consequences
for the subject if this right is exercised.
How
a subject may withdraw refers to procedures established by the researcher
for the subject to exercise this right. For example: "Subjects may withdraw
from the study by informing __ (specify name of a person) either verbally
or in writing, of their desire to withdraw. " Verbal notification implies
that the subject may notify the contact person, either face-to-face, or
over the telephone. Written notification may be in the form of a letter
or handwritten note delivered to the contact person.
When a subject may withdraw refers to
the maximum timeframe during which the subject may exercise the right
of withdrawal. No minimum timeframe for participation can be established.
That is, the researcher cannot require a subject to participate for any
minimum time period; otherwise the subject would not truly have the right
of withdrawal. The maximum timeframe refers to the longest period of time
during which a subject may exercise the right of withdrawal. This timeframe
is established to prevent subjects from withdrawing from the study after
the study has been completed. For example: Subjects may withdraw from
the study at any time up to 3 days after the subject's participation has
been completed. In this example, subjects have only 3 days after their
completed participation in the study to decide that the researcher may
not use data from their participation.
It
should be clearly explained to subjects that data collected anonymously
limits their right to withdraw from the study only throughout the duration
of their involvement because there is no way for the researcher to withdraw
anonymous data once they have been collected. There can be no penalty
or loss of benefits to subjects to which they are otherwise entitled,
if they choose to withdraw from the study.
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