Presentation is loading. Please wait.

Presentation is loading. Please wait.

 PRIM&R Conference Presented by: Katherine Hayden February 8, 2011.

Similar presentations


Presentation on theme: " PRIM&R Conference Presented by: Katherine Hayden February 8, 2011."— Presentation transcript:

1  PRIM&R Conference Presented by: Katherine Hayden February 8, 2011

2 General Session Entertainment

3 Advanced Research Ethics Seema Shah: J.D. Informed Consent Department of Bioethics: NIH Clinical Center

4 Informed Consent  Research and data on Informed Consent  Used in 84 countries  It is a process, not a form  Elements of Informed Consent  Disclosure of information  Understanding  Voluntariness  Consent authorization

5 Disclosure – Required Elements  Statement of Research  Purpose and procedures  Foreseeable risks and discomforts  Any benefits to subjects and others  Appropriate alternatives  Extent of Confidentiality  Treatment or compensation for injury  Who to contact for answers to questions  Participation is voluntary

6 Considerations About Presentation of Information 1. Reading level should be understandable to research subjects 2. Formatting-Headings? White Space? 3. Content-basic elements included? 4. Length-can document be shortened without compromising clarity or other requirements?

7 Data on Disclosure  Content documents  Readability (studies show reading levels are typically too high and forms are too long.) Should be 8 th grade level.  Content: only 3/16 consent forms had all required elements  Discussion  Content: some say consent forms are for researcher and are not really read by participant.  Quality of interaction: a study showed this method had higher level of completeness in video format than f2f meeting.  Assessment of understanding is rarely done.

8 Factors that Affect Understanding  Age  Severity of illness  Educational Level  Cognitive capacity  Familiarity with research  Language and customs  Literacy  Variable Data that affect understanding  College education - speaking only English at home  Education and age  Research Experience

9 Placebo  Often, participants do not understand that they might be receiving a placebo  10 % of Gambian mothers understood placebo design of vaccine trial  67% of US participants in rheumatoid arthritis trial knew some people would get a placebo.

10 How to Measure Voluntariness  Did individuals choose not to participate?  Did participants feel pressure to join?  Did participants know that they could refuse or withdraw?  Data shows that few people opt out of studies.  About half knew they could quit.

11 How to Improve Consent  Multimedia (e.g. audiotapes, videotapes, interactive computers)  Enhanced consent form (e.g. modified style, format or length.  Extended discussion (with team member or neutral educator)  Test/feedback (e.g. quizzes and review)  More person to person contact

12 Conclusions  Consent forms are long and complex  Understanding is variable and especially lacking in certain areas (randomization)  Many participants do not know/feel they can quit  Spending more time may enhance understanding


Download ppt " PRIM&R Conference Presented by: Katherine Hayden February 8, 2011."

Similar presentations


Ads by Google