Using Multimedia Approaches to Communicate Probabilities in Patient Decision Aids for Low-Literacy Populations: Randomized Trial
2022年7月8日 更新者：M.D. Anderson Cancer Center
The goal of this research study is to compare how people who are 45-75 years old respond to 3 different versions of a program about screening tests for colorectal cancer.
Researchers want to use this study as part of a long-term project to learn the best ways to communicate health information to patients.
研究概览
地位
完全的
条件
详细说明
If you agree to take part in this study, you will be randomly assigned (as in a roll of dice) to 1 of 3 study groups. Neither you nor the study staff will be able to choose which group you will be in:
- If you are in Group 1, you will read a booklet about colorectal cancer screening tests. While reading the booklet, you will also listen to an audio CD that will narrate the booklet.
- If you are in Group 2, you will watch a video with non-moving images about colorectal cancer screening tests on an iPad.
- If you are in Group 3, you will watch a video with animated images about colorectal cancer screening tests on an iPad.
You will complete questionnaires before and after viewing the program that will contain questions about:
- Your age and what language you speak
- Your math and reading comprehension
- Your knowledge of colorectal cancer and colorectal cancer screening
- Your thoughts about colorectal cancer screening
- Your opinions about this study, and
- How well you understand the booklet/video you view as part of this study
It will take about 1 hour to complete all the questionnaires. In total, the study will take about 1 ½ to 2 hours to complete. After you have completed the questionnaires, your participation in the study will be over.
This is an investigational study.
Up to 201 people will take part in this multicenter study. Up to 67 will be enrolled at MD Anderson.
研究类型
观察性的
注册 (实际的)
189
联系人和位置
本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。
学习地点
-
-
Texas
-
Houston、Texas、美国、77030
- University of Texas MD Anderson Cancer Center
-
Houston、Texas、美国、77042
- Literacy Advance of Houston
-
Houston、Texas、美国、77035
- Bethel's Heavenly Hands
-
Houston、Texas、美国、77071
- Ephiphany Community Health Outreach Services
-
-
参与标准
研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
45年 至 75年 (成人、年长者)
接受健康志愿者
是的
取样方法
概率样本
研究人群
Participants from MD Anderson Cancer Prevention Center (CPC), Literacy Advance of Houston (LAH), Ephiphany Community Health Outreach Services (ECHOS), and Bethel's Heavenly Hands
描述
Inclusion Criteria:
- Men and women 45 to 75 years of age.
- Participant must speak English.
Exclusion Criteria:
1) Self-reported diagnosis of colon cancer.
学习计划
本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。
研究是如何设计的？
设计细节
队列和干预
团体/队列 |
干预/治疗 |
|---|---|
|
Colorectal Cancer Screening Booklet + Audio CD
Participants read the booklet about colorectal cancer screening tests, and listen to an audio CD that will narrate the booklet.
Questionnaire completion before and after viewing the program.
|
Participants read a booklet about colorectal cancer screening tests.
其他名称：
Participants listen to an audio CD that will narrate the colorectal cancer screening tests booklet.
Questionnaire completion before and after viewing the program.
其他名称：
|
|
Video with Non-Moving Images on iPad
Participants watch a video with non-moving images about colorectal cancer screening tests on an iPad.
Questionnaire completion before and after viewing the program.
|
Questionnaire completion before and after viewing the program.
其他名称：
Participants watch a video with non-moving images about colorectal cancer screening tests on an iPad.
|
|
Video with Animated Images on iPad
Participants watch a video with animated images about colorectal cancer screening tests on an iPad.
Questionnaire completion before and after viewing the program.
|
Questionnaire completion before and after viewing the program.
其他名称：
Participants watch a video with animated images about colorectal cancer screening tests on an iPad.
|
研究衡量的是什么？
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Gist and Verbatim Knowledge for a Colorectal Cancer Screening Program
大体时间：1 day
|
The fixed effects analysis of variance (ANOVA) will utilize a factorial design with two factors: content presentation type (standard, animated, interactive) and numeracy status (high and low based on US population scores).
Main dependent measures are gist and verbatim knowledge.
Gist and verbatim knowledge scores (0-100) looked at separately as well as combined.
|
1 day
|
合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
调查人员
- 首席研究员：Robert Volk, PHD、M.D. Anderson Cancer Center
出版物和有用的链接
负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。
一般刊物
- Housten AJ, Kamath GR, Bevers TB, Cantor SB, Dixon N, Hite A, Kallen MA, Leal VB, Li L, Volk RJ. Does Animation Improve Comprehension of Risk Information in Patients with Low Health Literacy? A Randomized Trial. Med Decis Making. 2020 Jan;40(1):17-28. doi: 10.1177/0272989X19890296. Epub 2019 Dec 3.
- Housten AJ, Lowenstein LM, Hoover DS, Leal VB, Kamath GR, Volk RJ. Limitations of the S-TOFHLA in measuring poor numeracy: a cross-sectional study. BMC Public Health. 2018 Mar 27;18(1):405. doi: 10.1186/s12889-018-5333-9.
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始 (实际的)
2012年11月1日
初级完成 (实际的)
2020年5月19日
研究完成 (实际的)
2020年5月19日
研究注册日期
首次提交
2014年5月27日
首先提交符合 QC 标准的
2014年5月28日
首次发布 (估计)
2014年5月30日
研究记录更新
最后更新发布 (实际的)
2022年7月11日
上次提交的符合 QC 标准的更新
2022年7月8日
最后验证
2022年7月1日
更多信息
与本研究相关的术语
其他研究编号
- 2011-0632
- 0619-1 (其他赠款/资助编号：Foundation for Informed Medical Decision Making)
药物和器械信息、研究文件
研究美国 FDA 监管的药品
不
研究美国 FDA 监管的设备产品
不
此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.