Introduction: A trauma resuscitation is dynamic and complex process in which failures could lead to serious adverse events. In several trauma centers, evaluation of trauma resuscitation is part of a hospital's quality assessment program. While video analysis is commonly used, some hospitals use live observations, mainly due to ethical and medicolegal concerns. The aim of this study was to compare the validity and reliability of video analysis and live observations to evaluate trauma resuscitations. Methods: In this prospective observational study, validity was assessed by comparing the observed adherence to 28 advanced trauma life support (ATLS) guideline related tasks by video analysis to life observations. Interobserver reliability was assessed by calculating the intra class coefficient of observed ATLS related tasks by live observations and video analysis. Results: Eleven simulated and thirteen real-life resuscitations were assessed. Overall, the percentage of observed ATLS related tasks performed during simulated resuscitations was 10.4% (P < 0.001) higher when the same resuscitations were analysed using video compared to live observations. During real-life resuscitations, 8.7% (p < 0.001) more ATLS related tasks were observed using video review compared to live observations. In absolute terms, a mean of 2.9 (during simulated resuscitations) respectively 2.5 (during actual resuscitations) ATLS-related tasks per resuscitation were not identified using live observers, that were observed through video analysis. The interobserver variability for observed ATLS related tasks was significantly higher using video analysis compared to live observations for both simulated (video analysis: ICC 0.97; 95% CI 0.97-0.98 vs. live observation: ICC 0.69; 95% CI 0.57-0.78) and real-life witnessed resuscitations (video analyse 0.99; 95% CI 0.99-1.00 vs live observers 0.86; 95% CI 0.83-0.89). Conclusion: Video analysis of trauma resuscitations may be more valid and reliable compared to evaluation by live observers. These outcomes may guide the debate to justify video review instead of live observations.
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The pervasive use of media at current-day festivals thoroughly impacts how these live events are experienced, anticipated, and remembered. This empirical study examined event-goers’ live media practices – taking photos, making videos, and in-the-moment sharing of content on social media platforms – at three large cultural events in the Netherlands. Taking a practice approach (Ahva 2017; Couldry 2004), the author studied online and offline event environments through extensive ethnographic fieldwork: online and offline observations, and interviews with 379 eventgoers. Analysis of this research material shows that through their live media practices eventgoers are continuously involved in mediated memory work (Lohmeier and Pentzold 2014; Van Dijck 2007), a form of live storytelling thatrevolves around how they want to remember the event. The article focuses on the impact of mediated memory work on the live experience in the present. It distinguishes two types of mediatised experience of live events: live as future memory and the experiential live. The author argues that memory is increasingly incorporated into the live experience in the present, so much so that, for many eventgoers, mediated memory-making is crucial to having a full live event experience. The article shows how empirical research in media studies can shed new light on key questions within memory studies.
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The objective of this study was to determine if a 3-dimensional computer vision automatic locomotion scoring (3D-ALS) method was able to outperform human observers for classifying cows as lame or nonlame and for detecting cows affected and nonaffected by specific type(s) of hoof lesion. Data collection was carried out in 2 experimental sessions (5 months apart).
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While live event experiences have become increasingly mediatized, the prevalence of ephemeral content and diverse forms of (semi)private communication in social media platforms have complicated the study of these mediatized experiences as an outsider. This article proposes an ethnographic approach to studying mediatized event experiences from the inside, carrying out participatory fieldwork in online and offline festival environments. I argue that this approach both stimulates ethical research behavior and provides unique insights into mediatized practices. To develop this argument, I apply the proposed methodology to examine how festival-goers perceive differences between public and private, permanent and ephemeral when sharing their live event experiences through social media platforms. Drawing on a substantial dataset containing online and offline participant observations, media diaries, and (short in situ and longer in-depth) interviews with 379 event-goers, this article demonstrates the value of an ethnographic approach for creating thick descriptions of mediatized behavior in digital platforms.
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This study explores how TikTok Live’s fusion of immediacy, interactivity, and monetization creates a powerful infrastructure for political communication, one increasingly exploited for extremist mobilisation and disinformation. Focusing on far-right actors in Germany, it combines technical monitoring, content analysis, and policy review to examine how extremist networks exploit the platform’s live-streaming affordances to spread propaganda, monetize hate, and evade moderation, often in ways that outpace both TikTok’s self-regulation and external oversight under the EU’s Digital Services Act (DSA).
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The purpose of this study was a serial assessment of gross motor development of infants at risk is an established procedure in neonatal follow-up clinics. Assessments based on home video recordings could be a relevant addition. In 48 infants (1.5-19 months), the concurrent validity of 2 applications was examined using the Alberta Infant Motor Scale: (1) a home video made by parents and (2) simultaneous observation on-site by a pediatric physical therapist. Parents’ experiences were explored using a questionnaire.
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This chapter investigates the deeply mediatized experience of place and space within the lived practice of events by studying two annual Dutch cultural events as cases: Oerol Festival (2017) and 3FM Serious Request (2017). Drawing on substantial datasets containing online and offline participant observations, both short in situ interviews and longer in-depth interviews with a total of 248 interviewees and large datasets from Twitter and Instagram, this chapter demonstrates that media concurrently de-spatialize, in the sense that they diminish spatial borders and overcome distance, and affirm embodied experiences of being-in-place. I argue that it is liveness - the potential connection, through media, to events that matter to us as they unfold - that creates the closeness between the near and the far elements within the “eventsphere” and binds it all together into one event-space.
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Can you remember the last time the ground gave way beneath you? When you thought the ground was stable, but for some reason it wasn’t? Perhaps you encountered a pothole on the streets of Amsterdam, or you were renovating your house and broke through the floor. Perhaps there was a molehill in a park or garden. You probably had to hold on to something to steady yourself. Perhaps you even slipped or fell. While I sincerely hope that nobody here was hurt in the process, I would like you to keep that feeling in your mind when reading what follows. It is the central theme of the words that will follow. The ground beneath our feet today is not as stable as the streets of Amsterdam, your park around the corner or even a poorly renovated upstairs bedroom. This is because whatever devices we use and whatever pathways we choose, we all live in hybrid physical and digital social spaces (Kitchin and Dodge 2011). Digital social spaces can be social media platforms like Twitter or Facebook, but also chat apps like WhatsApp or Signal. Crucially, social spaces are increasingly hybrid, in which conversations take place across digital spaces (WhatsApp chat group) and physical spaces (meeting friends in a cafe) simultaneously. The ground beneath our feet is not made of concrete or stone or wood but of bits and bytes.
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Self-regulation in the Netherlands: Journalists opening up to a more demanding public. In: The Trust factor report on self-regulation 2015
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On a four-year bachelor course at Inholland University of Applied Sciences in the Netherlands, additional modern language was offered to first-year students studying at three locations. Since each location only had a few students and there was only one language teacher available, across the three locations, lessons were given by the teacher in a ‘hybrid’ classrooms. The teacher was at one location with some students while students from the other two locations would join via live video link. The focus was to develop speaking and listening skills through in-classroom discussion that took place via the video link. Short video news segments in the language were watched live in class. This lead to discussion and practicing the language. Learning support materials were available in the form of a grammar book with an online self-test learning environment. The research group conducted research on this original and creative solution to teaching smaller groups since much could be learned from a practical, didactic and organisational perspective. Several organisational issues influenced the course. And from a pedagogical perspective, this case supported findings from the literature that it is complicated to engage with students live in a classroom while also communicating with students at other locations via a video screen.
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