Can Video Clips Improve Patient Comprehension at the Emergency Department?
Can Video Clips Improve Patient Comprehension at the Emergency Department? A Multicentric Randomized Controlled Trial.
The aim of this study is to assess the utility of two interventional videos, showed to patients discharged from the ED with a diagnosis of atrial fibrillation or deep vein thrombosis. We have focused our attention on these two medical conditions because they share some important features: they are frequently seen in EDs; their main complication (stroke and pulmonary embolism) can cause significant morbidity and mortality; both conditions and their related complications are probably not very intuitive to comprehend for the general population. In fact, the understanding of these conditions implies the knowledge of a number of pathological processes, with which most people are unfamiliar.
The primary hypothesis is that patients enrolled in the study group will show a higher degree of comprehension of their medical condition and its related complications, as compared to the control group. Secondly, we will also analyze any possible effect of the videos on the knowledge of the therapy prescribed, return instructions and patients' satisfaction with the quality of communication in the ED.
Eventually, we will examine the association of some factors with the outcomes (age, sex, level of education, atrial fibrillation vs. deep vein thrombosis group).
연구 개요
상태
정황
개입 / 치료
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Lombardia
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Pavia, Lombardia, 이탈리아, 27100
- Emergency Department, IRCCS San Matteo University Hospital
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
- Age >18
- Being diagnosed with one of the two medical condition under study: patients with first-time diagnosis of deep vein thrombosis; patients with first-time diagnosis of atrial fibrillation; patients with second episode in life of atrial fibrillation who have never been prescribed take-home medications for its cure or prevention of recurrence (anticoagulants, antiarrhythmic drugs including beta-blockers)
- Being discharged home directly from the Emergency Department/Emergency Unit
- Capacity of the patient to understand the explanations and instructions provided by the doctor (this includes excellent command of the Italian language)
- Having provided a valid phone number
- Having signed the informed consent
In case of patients lacking capacity, and in all cases of patients who will be judged by the recruiting doctor as incapable to safely receive the discharge instructions, the caregiver will be enrolled to the study with identical modalities.
In the context of a pragmatic trial, we did not set exclusion criteria in terms of education level and comorbidities of the enrolled patients.
Exclusion criteria:
- Previous diagnosis of deep vein thrombosis
- Two or more previous episodes of atrial fibrillation; or one previous episode of atrial fibrillation for which the patient has been prescribed one of the following take-home medications: anticoagulants, antiarrhythmic drugs including beta-blockers.
- Being hospitalized
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 다른
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 더블
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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실험적: Video group
All subjects enrolled in the study group will be showed during the discharge process the video related to patient's condition (DVT vs AF), using it as a graphic support to doctor's verbal explanation of the diagnosed pathology and its possible complications. For the purposes of the study we have selected two 3D videoclips, available on various internet sites and not covered by any copyright restrictions; these have been modified and shortened to make them suitable to use in our study setting. The images contained show the pathophysiological process underlying the two diseases under study, namely deep vein thrombosis and atrial fibrillation. The SIs will show the videos to patients on the institutional computer or, alternatively, on their personal smartphone / tablet. The videos were purposely left without audio content. |
The images contained in the videoclips show the pathophysiological process underlying the two diseases under study, namely deep vein thrombosis and atrial fibrillation.
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간섭 없음: Control group
Patients of the control group will receive discharge explanations without the aid of any video. The communication strategy in these cases won't be standardized, in order to leave the treating doctors free to express themselves in the way they are used to in their clinical practice, which is based solely on doctor's verbal and non-verbal communication skills. |
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Patient's comprehension of their medical condition and its potential complications
기간: Outcome assessed within 48 hours from ED discharge
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The main outcome corresponds to interview's questions n°1-3-4. Patients' answers will receive a score on a 4-points Likert scale (from zero to three) from low to high knowledge. Scores from the two independent reviewers will be averaged and then added to obtain an overall score. The score for the main outcomes will therefore range 0-18 for the main outcome. To the best of our knowledge, no currently available validated questionnaires would serve for the purpose of our study, i.e. for the simultaneous measurement of different domains of comprehension across two different medical conditions. Hence, we have developed the ad-hoc interview and its related interpretation scheme using face and content validity. Construct validation would require an amount of time and resources equivalent to that of the trial itself, pushing it beyond practical feasibility. |
Outcome assessed within 48 hours from ED discharge
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Patient's knowledge of the prescribed therapy
기간: Outcome assessed within 48 hours from ED discharge
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This outcome is measured with interview's question n°2.
Scores will range from 0-6 (low to high comprehension).
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Outcome assessed within 48 hours from ED discharge
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Patient's satisfaction
기간: Outcome assessed within 48 hours from ED discharge
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This outcome is measured with interview's question n°5 and n°6.
Scores will range from 0-12.
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Outcome assessed within 48 hours from ED discharge
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공동 작업자 및 조사자
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
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