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| Name | Class |
|---|---|
| Croatian Science Foundation | OTHER_GOV |
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The objective of the investigators study is to evaluate the efficacy of infographics in presenting information, in terms of understanding and remembering research results, compared to standard PLS formats and scientific summary formats (SciSum).
The investigators will conduct a randomized control trial (RCT) with three different formats of the same systematic review summary (infographics, PLS and scientific summary). The content of these three formats is based on the same systematic review, but the ways of data presentation will differ: visual presentation, plain language, and scientific language. The trial will be performed at the beginning of the 2016/2017 academic year, with first year university students as participants. The trial will be voluntary and anonymous. The survey will consist of 4 parts: 1) demographic data, 2) one format of the summary (randomly assigned), 3) comprehension test of the information given in the summary, 4) accessibility of information and overall satisfaction with the given summary assessed by survey and 5) health numeracy test. All materials will be in Croatian. The materials used in this research will be assessed by experts in order to confirm face validity of developed questions.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Infographics | Experimental | Infographic presentation of health information |
|
| Plain Language Summary | Active Comparator | PLS presentation of health information |
|
| Scientific abstract | Active Comparator | Scientific abstract presentation of health information |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Infographic presentation of health information | Other | The students in this group will read Cochrane systematic review summary in infographics format. Infographics format is a form of visual presentation of results of systematic review, supported by pictures and graphs. |
| Measure | Description | Time Frame |
|---|---|---|
| Understanding | The primary outcome of the study is the score on a understanding test with ten questions about information contained in all three forms of presentation, titled as "Understanding information about external cephalic version for breech presentation before term" (Hutton et al, 2015). The questions will focus on understanding the benefits and risks of the intervention and the quality of evidence described in the systematic review. Each correctly answered question will be awarded one point, with a maximum of 10 points. The scale was specifically designed for this research, they ask about the information contained in all three abstract format and all questions are open-ended. | One-hour after the intervention |
| Measure | Description | Time Frame |
|---|---|---|
| Reading Experience | This section of the survey will include 5 questions about the experience of participants about the text they read, measured on a 10-point Likert type scale, where 1 means do not agree at all and 10 means fully agree. The total score is the sum of scores on all five answers (minimum score was 10 and maximum 50). Higher scores indicate greater reading experience, which means that a person was assessed that type of reading material as more enjoyable. So, higher scores are associated with more positive reading experience. |
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Inclusion Criteria:
Exclusion criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Ana Marušić, MD, PhD | Professor at Medical School of Split | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| School of Medicine | Split | 21000 | Croatia |
Data will be collected electronically, using the SurveyMonkey platform. The data will be fully anonymous and will be kept on a secure server of the School of Medicine.
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| ID | Title | Description |
|---|---|---|
| FG000 | Infographics | Infographic presentation of health information Infographic presentation of health information: The students in this group will read Cochrane systematic review summary in infographics format. Infographics format is a form of visual presentation of results of systematic review, supported by pictures and graphs. |
| FG001 | Plain Language Summary | PLS presentation of health information PLS presentation of health information: The students randomized in PLS group will read text format with simple explanation of the survey topic main findings which is intended for lay audience. |
| FG002 | Scientific Abstract | Scientific abstract presentation of health information Scientific abstract presentation of health information: The students in scientific abstract group will read the the text written for the academic population and practitioners. |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| ID | Title | Description |
|---|---|---|
| BG000 | Infographics | Infographic presentation of health information Infographic presentation of health information: The students in this group will read Cochrane systematic review summary in infographics format. Infographics format is a form of visual presentation of results of systematic review, supported by pictures and graphs. |
| BG001 |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Median |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Understanding | The primary outcome of the study is the score on a understanding test with ten questions about information contained in all three forms of presentation, titled as "Understanding information about external cephalic version for breech presentation before term" (Hutton et al, 2015). The questions will focus on understanding the benefits and risks of the intervention and the quality of evidence described in the systematic review. Each correctly answered question will be awarded one point, with a maximum of 10 points. The scale was specifically designed for this research, they ask about the information contained in all three abstract format and all questions are open-ended. | Posted | Median | 95% Confidence Interval | units on a scale | One-hour after the intervention |
|
Adverse events data was not collected.
0
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Infographics | Infographic presentation of health information Infographic presentation of health information: The students in this group will read Cochrane systematic review summary in infographics format. Infographics format is a form of visual presentation of results of systematic review, supported by pictures and graphs. |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Ivan Buljan | University of Split School of Medicine | +385989027209 | ibuljan@mefst.hr |
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Sep 30, 2016 | Oct 5, 2018 | Prot_SAP_000.pdf |
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| PLS presentation of health information | Other | The students randomized in PLS group will read text format with simple explanation of the survey topic main findings which is intended for lay audience. |
|
| Scientific abstract presentation of health information | Other | The students in scientific abstract group will read the the text written for the academic population and practitioners. |
|
| One hour after the intervention |
| Accessibility of Relevant Information | This section of the survey will have 5 questions concerning how easy it was for the participant to find relevant information, measured by a 10-point Likert type scale where the answer 1 means I do not agree at all and 10 means I fully agree. The total score is the sum of scores on all the answers (minimum score was 5, maximum 50). The higher score indicated that the reading material was perceived as more user friendly and that it was easier to find the desired information. | One hour after the intervention |
| Health Numeracy Score | This section will use 6-item General health numeracy test (Osborne et al., 2013) in order to determine how much our participants understand the basic health instructions regarding numeracy dimension. For each correct answer, the participants receive one point and the total score is the sum of all correct answers. | One hour after the intervention |
| Plain Language Summary |
PLS presentation of health information PLS presentation of health information: The students randomized in PLS group will read text format with simple explanation of the survey topic main findings which is intended for lay audience. |
| BG002 | Scientific Abstract | Scientific abstract presentation of health information Scientific abstract presentation of health information: The students in scientific abstract group will read the the text written for the academic population and practitioners. |
| BG003 | Total | Total of all reporting groups |
| years |
|
| Sex: Female, Male | Count of Participants | Participants |
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| Heard of Cochrane systematic reviews | Count of Participants | Participants |
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| Used Cochrane library | Count of Participants | Participants |
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| Primary source of health information | Count of Participants | Participants |
|
| OG001 | Plain Language Summary | PLS presentation of health information PLS presentation of health information: The students randomized in PLS group will read text format with simple explanation of the survey topic main findings which is intended for lay audience. |
| OG002 | Scientific Abstract | Scientific abstract presentation of health information Scientific abstract presentation of health information: The students in scientific abstract group will read the the text written for the academic population and practitioners. |
|
|
| Secondary | Reading Experience | This section of the survey will include 5 questions about the experience of participants about the text they read, measured on a 10-point Likert type scale, where 1 means do not agree at all and 10 means fully agree. The total score is the sum of scores on all five answers (minimum score was 10 and maximum 50). Higher scores indicate greater reading experience, which means that a person was assessed that type of reading material as more enjoyable. So, higher scores are associated with more positive reading experience. | Posted | Median | 95% Confidence Interval | units on a scale | One hour after the intervention |
|
|
|
| Secondary | Accessibility of Relevant Information | This section of the survey will have 5 questions concerning how easy it was for the participant to find relevant information, measured by a 10-point Likert type scale where the answer 1 means I do not agree at all and 10 means I fully agree. The total score is the sum of scores on all the answers (minimum score was 5, maximum 50). The higher score indicated that the reading material was perceived as more user friendly and that it was easier to find the desired information. | Posted | Median | 95% Confidence Interval | units on a scale | One hour after the intervention |
|
|
|
| Secondary | Health Numeracy Score | This section will use 6-item General health numeracy test (Osborne et al., 2013) in order to determine how much our participants understand the basic health instructions regarding numeracy dimension. For each correct answer, the participants receive one point and the total score is the sum of all correct answers. | Posted | Median | Inter-Quartile Range | units on a scale | One hour after the intervention |
|
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|
| 0 |
| 0 |
| 0 |
| 0 |
| 0 |
| 0 |
| EG001 | Plain Language Summary | PLS presentation of health information PLS presentation of health information: The students randomized in PLS group will read text format with simple explanation of the survey topic main findings which is intended for lay audience. | 0 | 0 | 0 | 0 | 0 | 0 |
| EG002 | Scientific Abstract | Scientific abstract presentation of health information Scientific abstract presentation of health information: The students in scientific abstract group will read the the text written for the academic population and practitioners. | 0 | 0 | 0 | 0 | 0 | 0 |
The sponsor had no role in planning of research, its execution nor publication.