Multimedia resources to support the recruitment of committed hematopoietic stem cell donors: Perspectives of the most-needed donors.

BACKGROUND: Recruitment of committed unrelated hematopoietic stem cell donors from the most-needed demographics remains a challenge for donor recruitment organizations worldwide. Multimedia resources are gaining attention as a modality to support recruitment efforts; however, there is a lack of guidance for the development of such tools. This qualitative study explores the perspectives of eligible stem cell donors on an educational whiteboard video about stem cell donation, generating insights into how whiteboard videos and related multimedia may be optimized for donor recruitment. STUDY DESIGN AND METHODS: Eight semistructured focus groups were conducted with 38 potential donors from the most-needed demographics (young, male, and non-Caucasian) after they had watched a 3.5-minute whiteboard video explaining key concepts in stem cell donation (https://youtu.be/V4fVBtxnWfM). Constructivist grounded theory was used to identify themes and to develop a framework for understanding participants' preferred features of recruitment multimedia. RESULTS: Participants identified a range of features contributing to the effectiveness of recruitment multimedia, adding that the whiteboard video is an effective, integrated, and readily accessible format for supporting donor recruitment. Topics that participants felt are important to address include knowledge gaps regarding donation procedures, concerns about donor safety, and the particular need for specific donor demographics. Suggested avenues for improvement include the addition of donor/recipient/patient personal experiences, attention-grabbing hooks, and a call to action including opportunities for further learning. CONCLUSIONS: Several considerations were generated to inform the development of future multimedia for donor education/recruitment and are relevant to donor recruitment organizations worldwide.

Exposure to Multimedia Tobacco Marketing and Product Use Among Youth: A Longitudinal Analysis.

INTRODUCTION: Tobacco companies continue to reach youth through direct-to-consumer marketing, which has been associated with overall tobacco use. We examine how exposure to these marketing activities influences product-specific use behaviors. METHODS: We analyzed data from 10 081 youth (aged 12-18 years) who participated in Waves 1 and 2 (2013-2015) of the Population Assessment of Tobacco and Health (PATH) Study. Participants reported past 6-month tobacco coupon receipt and online tobacco marketing engagement, and susceptibility to ever and current use of cigarette, e-cigarettes, cigars, smokeless tobacco, and hookah. Weighted multivariable logistic regression examined Wave 1 predictors of coupon receipt at Wave 2, and associations between coupon receipt, online engagement, and past 30-day use of different tobacco products. RESULTS: Youth received tobacco coupons at one (9.7%) or both waves (1.2%) and 11.1% engaged with online tobacco marketing. Coupon receipt and online marketing engagement at Wave 1 predicted Wave 2 coupon receipt among susceptible-never, ever-but-not-current, and current tobacco users (p < .05). Coupon receipt and online engagement at Wave 1 was positively associated with past 30-day use of cigarettes, e-cigarettes, cigars, smokeless tobacco, and hookah at Wave 2 (p < .05). The relationships were stronger for those who received coupons at both waves or engaged with more sources of online marketing. CONCLUSIONS: Tobacco direct-to-consumer marketing is reaching youth. Repeated exposure to these marketing activities within and across media is associated with use of different tobacco products. New policies and strong enforcement of existing regulations prohibiting these illegal marketing tactics are critical to protect youth from future tobacco use. IMPLICATIONS: Tobacco companies utilize coupons and online engagement activities to increase brand awareness, knowledge, and sales of their products. These kinds of marketing activities can be influential among youth at a time when they may develop tobacco use behaviors. Our findings suggest that tobacco companies may be targeting at-risk youth through cross-media marketing activities. The findings also indicate that exposure to these marketing activities predicts subsequent use of different tobacco products, with suggestive dose-response relationships. Increased regulations are needed to protect youth from these marketing activities.

Design and Validation of Education Multimedia Program for Patients With Fecal Diversions: A Quality Improvement Project to Enhance Self-Care.

PURPOSE: The purpose of this quality improvement project was to design and validate a multimedia educational software program for patients with fecal diversions. PARTICIPANTS AND SETTING: Ten individuals who had fecal diversion surgery and 10 experts including nurses, physicians, nutritionists, and information technologists from Imam Khomeini and Rasule Akram Hospitals, Tehran, Iran, the 2 main centers in which fecal diversion surgery took place, were included in the study. APPROACH: The multimedia educational software for patients with ostomy was developed in 3 phases including development and creation, validity, and modification of the software. Data for phase 1 were collected using 2 questionnaires, the Multimedia Survey Questionnaire for Clients and the Multimedia Survey Questionnaire for Experts, and several open-ended questions to further determine the content and face validity of the multimedia content for the education prototype. OUTCOMES: The mean ± standard deviation [SD] of multimedia evaluation by the 10 patients was 60 ± 3.27, indicating high user satisfaction. The mean ± SD of multimedia evaluation by the 10 experts was 171.1 ± 19.2, suggesting the content was of high quality. Content and face validity were reported to be 0.91 and 0.96, respectively. The program was then created and called "Self-Care of Ostomy," which consisted of 8 computer-based modules with 22 short videos and slide presentations available for viewing by patients with newly created ostomies. IMPLICATIONS FOR PRACTICE: This multimedia program can provide patients with simple, portable, understandable, objective, user-friendly information about ostomy care. Future studies should address the effectiveness of ostomy management among patients, families, and care providers.

Ex-ante online risk assessment for building emergency evacuation through multimedia data.

Ex-ante online risk assessment for building emergency evacuation is essential to protect human life and property. Current risk assessment methods are limited by the tradeoff between accuracy and efficiency. In this paper, we propose an online method that overcomes this tradeoff based on multimedia data (e.g. videos data from surveillance cameras) and deep learning. The method consists of two parts. The first estimates the evacuee position as input for training the assessment model to then perform risk assessment in real scenarios. The second considers a social force model based on the evacuation simulation for the output of training model. We verify the proposed method in simulation and real scenarios. Model sensitivity analyses and large-scale tests demonstrate the usability and superiority of the proposed method. By the method, the computation time of risk assessment could be decreased from 10 minutes (by traditional simulation method) to 2.18 s.

Using a Continuing Multimedia Case Study to Develop Critical Thinking and Empathy.

BACKGROUND: Critical thinking and empathy are essential elements in attaining competencies expected of Bachelor of Science in Nursing graduates. Our purpose is to describe the use of a continuing multimedia case study in a large online course, including the pedagogical framework, implementation, and impact on student learning. METHOD: We adapted qualitative analysis strategies to thematically analyze data from course assignments to demonstrate evidence of the development of critical thinking and empathy. RESULTS: Students reported a variety of critical thinking skills acquired through continuous examination of patient problems and completion of case study-based tasks. Students described changes in their emotions and attitudes toward the older adult patient in the case study and the population represented with empathy as the dominant emotion. CONCLUSION: The use of a continuing multimedia case study provided a successful platform for enhancing the learning of didactic content and the development of critical thinking and empathy. [J Nurs Educ. 2019;58(3):169-172.].

A Hybrid Geometric Spatial Image Representation for scene classification.

The recent development in the technology has increased the complexity of image contents and demand for image classification becomes more imperative. Digital images play a vital role in many applied domains such as remote sensing, scene analysis, medical care, textile industry and crime investigation. Feature extraction and image representation is considered as an important step in scene analysis as it affects the image classification performance. Automatic classification of images is an open research problem for image analysis and pattern recognition applications. The Bag-of-Features (BoF) model is commonly used to solve image classification, object recognition and other computer vision-based problems. In BoF model, the final feature vector representation of an image contains no information about the co-occurrence of features in the 2D image space. This is considered as a limitation, as the spatial arrangement among visual words in image space contains the information that is beneficial for image representation and learning of classification model. To deal with this, researchers have proposed different image representations. Among these, the division of image-space into different geometric sub-regions for the extraction of histogram for BoF model is considered as a notable contribution for the extraction of spatial clues. Keeping this in view, we aim to explore a Hybrid Geometric Spatial Image Representation (HGSIR) that is based on the combination of histograms computed over the rectangular, triangular and circular regions of the image. Five standard image datasets are used to evaluate the performance of the proposed research. The quantitative analysis demonstrates that the proposed research outperforms the state-of-art research in terms of classification accuracy.

Popularity of Online Multimedia Educational Resources in Neurosurgery: Insights from The Neurosurgical Atlas Project.

OBJECTIVE: The Neurosurgical Atlas is a popular world-wide multimedia website in neurosurgery with informative chapters and videos to promote excellence and safety in neurosurgical techniques. Here, we present our analysis of the viewing data of this website. This is intended to describe how online neurosurgical resources are being utilized by today's neurosurgical community. We hope this will be a useful guide for neurosurgeons interested in online multimedia education. DESIGN/SETTING/PARTICIPANTS: We analyzed Google Analytics and Vimeo data collected from The Neurosurgical Atlas between June 2016 and August 2017, which tracked user demographics, geographical location, and the videos watched. Views were also analyzed categorically by dividing videos into 6 neurosurgical topics and into basic and advanced levels as per their surgical complexity. RESULTS: During the study period, there were 246,259 website visits and 143,868 video plays. The most frequent age group seen was 25 to 34 (44%), followed by 35 to 44 (24%), and 71% of visitors were male. Most website visits were from the United States (29.52%) followed by Brazil (6.43%). There was a steady increase in website visits and video plays over time, with multiple peaks corresponding to promotional email updates. The 6 neurosurgical topics were all similarly popular in video plays, with the general neurosurgical topics being slightly preferred. Similarly, basic and advanced topics were both viewed frequently, with a slight preference for the basic topics. CONCLUSIONS: Our study presents the first piece of evidence demonstrating the feasibility and popularity of a free online resource in neurosurgical education. Our experience highlights the growing demand for free-access online chapters, anatomical illustrations, and operative videos. This initiative should not stop with The Neurosurgical Atlas; other surgeons should feel encouraged to employ similar methods to disseminate and advance surgical education.

Feasibility and Benefit of Incorporating a Multimedia Cadaver Laboratory Training Program into a Didactics Curriculum for Junior and Senior Surgical Residents.

OBJECTIVE: As operative experience in general surgery decreases and work hour limitations increase there is less exposure of surgical residents to advanced vascular and trauma exposures. Many institutions have demonstrated benefits of cadaver laboratory courses. We have incorporated a multimedia cadaver laboratory course into our general surgery residency didactics curriculum with the objective to demonstrate a benefit of the program as well as the feasibility of incorporation. STUDY DESIGN: This is a prospective study at a tertiary care institution including general surgery residents within our residency program. A curriculum was designed, requiring residents to complete multimedia learning modules before both a trauma cadaver laboratory and vascular exposure cadaver laboratory. Outcome measures included self-efficacy/confidence (precourse and postcourse 5-point Likert surveys), knowledge (net performance on precourse and postcourse multiple choice examinations), and resident perception of the curriculum (postcourse 5-point Likert survey). Data were analyzed using ANOVA paired t-tests. RESULTS: For the vascular cadaver laboratory, resident knowledge improved overall from an average of 41.2% to 50.0% of questions correct (p = 0.032) and self-efficacy/confidence improved by 0.59 from 1.52 to 2.11 out of 5 (p = 0.009). Median confidence is 1.37 out of 5 and 2.32 out of 5, before and after course, respectively. Wilcoxon nonparametric test reveals a p = 0.011. Resident's perception of the usefulness of the laboratory evaluation was 3.85 out 5. There were 85.71% agreed that the laboratory is useful and 14.29% were disagree. The Z-score is -0.1579 (means 0.1579 standard deviations a score of 3.85 below the benchmark). The percentile rank is 56.27%. The coefficient of variation is 24.68%. For the trauma cadaver laboratory, resident knowledge improved overall from an average of 55.89% to 66.17% of questions correct (p = 0.001) and self-efficacy/confidence improved by 0.75 from 1.68 out of 5 to 2.43 out of 5 (p = 0.011). Median confidence level is 1.41 out of 5 before the training course and 2.64 out of 5 after the training course. Wilcoxon signed rank test gives a p value of 0.008. Resident's perception of the usefulness of the laboratory evaluation was 3.94 out 5. There were 72.22% agreed that the laboratory is useful and 27.78% were neutral. The Z-score is -0.098 (means 0.098 standard deviations a score of 3.94 below the benchmark). The percentile rank is 53.90%. The coefficient of variation is 15.48%. CONCLUSIONS: Incorporating a multimedia cadaver laboratory into a residency education didactics curriculum was both feasible and beneficial for resident education. We demonstrate an improvement in knowledge and self efficacy/confidence following both cadaver laboratory courses.

Using reusable learning objects (RLOs) in wound care education: Undergraduate student nurse's evaluation of their learning gain.

BACKGROUND: Both nationally and internationally concerns have been expressed over the adequacy of preparation of undergraduate nurses for the clinical skill of wound care. This project describes the educational evaluation of a series of Reusable Learning Objects (RLOs) as a blended learning approach to facilitate undergraduate nursing students learning of wound care for competence development. Constructivism Learning Theory and Cognitive Theory of Multimedia Learning informed the design of the RLOs, promoting active learner approaches. Clinically based case studies and visual data from two large university teaching hospitals provided the authentic learning materials required. Interactive exercises and formative feedback were incorporated into the educational resource. METHODS: Evaluation of student perceived learning gains in terms of knowledge, ability and attitudes were measured using a quantitative pre and posttest Wound Care Competency Outcomes Questionnaire. The RLO CETL Questionnaire was used to identify perceived learning enablers. Statistical and deductive thematic analyses inform the findings. RESULTS: Students (n=192) reported that their ability to meet the competency outcomes for wound care had increased significantly after engaging with the RLOs. Students rated the RLOs highly across all categories of perceived usefulness, impact, access and integration. CONCLUSION: These findings provide evidence that the use of RLOs for both knowledge-based and performance-based learning is effective. RLOs when designed using clinically real case scenarios reflect the true complexities of wound care and offer innovative interventions in nursing curricula.

A Randomized Controlled Trial of a Cervical Cancer Education Intervention for Latinas Delivered Through Interactive, Multimedia Kiosks.

US Latina women experience disproportionately high cervical cancer incidence and mortality rates. These health disparities are largely preventable with routine pap tests and human papillomavirus (HPV) screening. This study tested the efficacy of a cervical cancer education intervention to improve risk factor knowledge, attitudes, self-efficacy, and self-reported behavior related to cervical cancer screening among low-income Latinas who had not been screened in the past 2 years, compared to a usual care control group. Low-income Latinas who had not had a pap test in the prior 2 years were recruited from three Federally Qualified Health Centers and randomly assigned to intervention and control groups, with in-person assessment at baseline and 6-month follow-up. Women in the intervention group received a one-time low-literacy cervical cancer education program through an interactive, multimedia kiosk in either English or Spanish based on their language preference. Compared to the control group, the intervention group demonstrated greater knowledge (p < 0.0001) and more favorable attitudes at follow-up; fewer intervention group women never thought of getting a pap test (46 vs. 54 %, p = 0.050) or agreed that it is fate whether a woman gets cervical cancer or not (24 vs. 31 %, p = 0.043). The groups did not differ significantly on the proportion who had obtained or made an appointment for a pap test at follow-up (51 vs. 48 %, p = 0.35). Both groups reported high levels of self-efficacy regarding pap screening at post-intervention. A one-time interactive, multimedia educational intervention improved cervical cancer knowledge and attitudes among low-income Latinas but had no effect on cervical cancer-screening behavior. Exposure of the control group to the pre-test conducted on the multimedia kiosk may have influenced their screening behavior.

Multimedia patient education to assist oral impression taking during dental treatment: A pilot study.

INTRODUCTION: Proper cooperation between patient and dentist is of great help to make a good oral impression. However, patients are frequently confused when information is given through traditional verbal description. The present study compared the effectiveness of the multimedia information delivery ways with the traditional verbal manner on patients' understanding level in oral impression taking. METHODS: The recruited 191 participating patients were randomly assigned to the control group (the verbal group) and two intervention groups (the video group and the picture group) according to the information delivery manner. After intervention, the patients' understanding degree was measured by questionnaire and performance evaluation of behavior feedback on the provided information quantitatively. Also, patients' self-assessment of satisfaction was interviewed by telephone. All data was analyzed by SPSS 14.0 software, and p≤0.05 was set as significant difference in advance. RESULTS: One-Way ANOVA and Chi-square showed there were no statistically significant differences in the mean age, gender composition, and educational level among the three groups (P>0.05). In both questionnaire assessment and performance evaluation, One-Way ANOVA followed by LSD indicate that the video group gained a higher score than the verbal group or the picture group (P<0.05). The questionnaire score in the picture group is significantly higher than in the control group (P<0.05), but no significant difference was shown between these two groups in patients' performance evaluation (P>0.05). Higher percentage of satisfaction was reported by patients in the two multimedia groups than that in the control group. DISCUSSION: Oral impression taking is a consecutive process that requires action cooperation between dentists and patients simultaneously. This particularity makes it more suitable for multimedia delivery. The delivery of tailored information using multimedia in this study was favored by most patients and could improve the degree of patient understanding of the oral impression taking procedures.

How could multimedia information about dental implant surgery effects patients’ anxiety level?

BACKGROUND: To evaluate the effects of different patient education techniques on patients' anxiety levels before and after dental implant surgery. MATERIAL AND METHODS: Sixty patients were randomized into three groups; each contained 20 patients; [group 1, basic information given verbally, with details of operation and recovery; group 2 (study group), basic information given verbally with details of operative procedures and recovery, and by watching a movie on single implant surgery]; and a control group [basic information given verbally «but it was devoid of the details of the operative procedures and recovery»]. Anxiety levels were assessed using the Spielberger's State-Trait Anxiety Inventory (STAI) and Modified Dental Anxiety Scale (MDAS). Pain was assessed with a visual analog scale (VAS). RESULTS: The most significant changes were observed in the movie group (P < 0.05). Patients who were more anxious also used more analgesic medication. Linear regression analysis showed that female patients had higher levels of anxiety (P < 0.05). CONCLUSIONS: Preoperative multimedia information increases anxiety level

Cadaveric dissection as an educational tool for anatomical sciences in the 21st century.

Anatomical education has been undergoing reforms in line with the demands of medical profession. The aim of the present study is to assess the impact of a traditional method like cadaveric dissection in teaching/learning anatomy at present times when medical schools are inclining towards student-centered, integrated, clinical application models. The article undertakes a review of literature and analyzes the observations made therein reflecting on the relevance of cadaveric dissection in anatomical education of 21st century. Despite the advent of modern technology and evolved teaching methods, dissection continues to remain a cornerstone of anatomy curriculum. Medical professionals of all levels believe that dissection enables learning anatomy with relevant clinical correlates. Moreover dissection helps to build discipline independent skills which are essential requirements of modern health care setup. It has been supplemented by other teaching/learning methods due to limited availability of cadavers in some countries. However, in the developing world due to good access to cadavers, dissection based teaching is central to anatomy education till date. Its utility is also reflected in the perception of students who are of the opinion that dissection provides them with a foundation critical to development of clinical skills. Researchers have even suggested that time has come to reinstate dissection as the core method of teaching gross anatomy to ensure safe medical practice. Nevertheless, as dissection alone cannot provide uniform learning experience hence needs to be complemented with other innovative learning methods in the future education model of anatomy. Anat Sci Educ 10: 286-299. © 2016 American Association of Anatomists.

Development of an e-Learning Research Module Using Multimedia Instruction Approach.

Students nowadays feel more comfortable with new technologies, which increase their motivation and, as a result, improve their academic performance. In the last two decades, the use of information communication technology has been increasing in many disciplines in higher education. Online learning or e-learning has been used and integrated into the curriculum around the world. A team of nursing faculty and educational technology specialists have developed an e-learning research module and integrate it into the nursing curriculum. The aim was to assist master of nursing and postgraduate nursing students in developing their research knowledge before and throughout their enrollment in the research course. This e-learning module includes interactive multimedia such as audiovisual presentation, graphical theme, animation, case-based learning, and pretest and posttest for each topic area. The module focuses on three main topic areas: (1) basic research principles (for review), (2) quantitative method, and (3) qualitative method. The e-learning module is an innovative use of the information and communication technology to enhance student engagement and learning outcomes in a local context. This article discusses the development journey, piloting process, including the variety of evaluation perspectives, and the ways in which the results influenced the e-learning resource before its wider distribution.

Media and Young Minds.

Infants, toddlers, and preschoolers are now growing up in environments saturated with a variety of traditional and new technologies, which they are adopting at increasing rates. Although there has been much hope for the educational potential of interactive media for young children, accompanied by fears about their overuse during this crucial period of rapid brain development, research in this area still remains limited. This policy statement reviews the existing literature on television, videos, and mobile/interactive technologies; their potential for educational benefit; and related health concerns for young children (0 to 5 years of age). The statement also highlights areas in which pediatric providers can offer specific guidance to families in managing their young children's media use, not only in terms of content or time limits, but also emphasizing the importance of parent-child shared media use and allowing the child time to take part in other developmentally healthy activities.

Media Use in School-Aged Children and Adolescents.

This policy statement focuses on children and adolescents 5 through 18 years of age. Research suggests both benefits and risks of media use for the health of children and teenagers. Benefits include exposure to new ideas and knowledge acquisition, increased opportunities for social contact and support, and new opportunities to access health-promotion messages and information. Risks include negative health effects on weight and sleep; exposure to inaccurate, inappropriate, or unsafe content and contacts; and compromised privacy and confidentiality. Parents face challenges in monitoring their children's and their own media use and in serving as positive role models. In this new era, evidence regarding healthy media use does not support a one-size-fits-all approach. Parents and pediatricians can work together to develop a Family Media Use Plan (www.healthychildren.org/MediaUsePlan) that considers their children's developmental stages to individualize an appropriate balance for media time and consistent rules about media use, to mentor their children, to set boundaries for accessing content and displaying personal information, and to implement open family communication about media.

Children and Adolescents and Digital Media.

Today's children and adolescents are immersed in both traditional and new forms of digital media. Research on traditional media, such as television, has identified health concerns and negative outcomes that correlate with the duration and content of viewing. Over the past decade, the use of digital media, including interactive and social media, has grown, and research evidence suggests that these newer media offer both benefits and risks to the health of children and teenagers. Evidence-based benefits identified from the use of digital and social media include early learning, exposure to new ideas and knowledge, increased opportunities for social contact and support, and new opportunities to access health promotion messages and information. Risks of such media include negative health effects on sleep, attention, and learning; a higher incidence of obesity and depression; exposure to inaccurate, inappropriate, or unsafe content and contacts; and compromised privacy and confidentiality. This technical report reviews the literature regarding these opportunities and risks, framed around clinical questions, for children from birth to adulthood. To promote health and wellness in children and adolescents, it is important to maintain adequate physical activity, healthy nutrition, good sleep hygiene, and a nurturing social environment. A healthy Family Media Use Plan (www.healthychildren.org/MediaUsePlan) that is individualized for a specific child, teenager, or family can identify an appropriate balance between screen time/online time and other activities, set boundaries for accessing content, guide displays of personal information, encourage age-appropriate critical thinking and digital literacy, and support open family communication and implementation of consistent rules about media use.

[Electronic media in obesity prevention in childhood and adolescence]. / Elektronische Medien in der Adipositas-Prävention bei Kindern und Jugendlichen.

BACKGROUND: The increasing prevalence of childhood obesity is - amongst other factors - due to changed leisure time habits with decreased physical activity and increased media consumption. However, electronic media such as tablets and smartphones might also provide a novel intervention approach to prevent obesity in childhood and adolescence. OBJECTIVES: A summary of interventions applying electronic media to prevent childhood obesity is provided to investigate short term effects as well as long term results of these interventions. METHODS: A systematic literature search was performed in PubMed/Web of Science to identify randomized and/or controlled studies that have investigated the efficacy of electronic media for obesity prevention below the age of 18. RESULTS: A total of 909 studies were identified, and 88 studies were included in the analysis. Active video games did increase physical activity compared to inactive games when applied within a peer group. Interventions via telephone had positive effects on certain lifestyle-relevant behaviours. Interventions via mobile were shown to decrease dropout rates by sending regular SMS messages. To date, interventions via smartphones are scarce for adolescents; however, they might improve cardiorespiratory fitness. The results from internet-based interventions showed a trend towards positive effects on lifestyle-relevant behaviors. The combination of different electronic media did not show superior results compared to interventions with only one medium. Interventions via TV, DVD or video-based interventions may increase physical activity when offered as an incentive, however, effects on weight status were not observed. DISCUSSION: Children and adolescents currently grow up in a technology- and media-rich society with computers, tablets, smartphones, etc. used daily. Thus, interventions applying electronic media to prevent childhood obesity are contemporary. Available studies applying electronic media are however heterogeneous in terms of applied medium and duration. Positive effects on body composition were not observed, but only on certain lifestyle-relevant behaviours. In addition, these effects could only be seen in the short term. Follow-up data are currently scarce.