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https://www.readbyqxmd.com/read/28926325/-epidemiology-of-internet-use-by-an-adolescent-population-and-its-relation-with-sleep-habits
#1
Carla Ferreira, Helena Ferreira, Maria João Vieira, Mónica Costeira, Liliana Branco, Ângela Dias, Liliana Macedo
INTRODUCTION: In the last decades, the great technological development increased Internet popularity, emerging the concern about its overuse. The objectives of this study were to assess and characterize Internet use in adolescence, determine Internet addiction and clarify its association with sleep disorders and excessive daytime sleepiness. MATERIAL AND METHODS: It was performed an observational, cross sectional and community-based study. The target were students attending 7th and 8th grades, to whom was applied an online self-report questionnaire to assess sociodemographic features, Internet use, Internet dependence, sleep characteristics and excessive daytime sleepiness...
August 31, 2017: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28916228/cellular-therapy-injections-in-today-s-orthopedic-market-a-social-media-analysis
#2
Prem N Ramkumar, Sergio M Navarro, Heather S Haeberle, Morad Chughtai, Christopher Demetriades, Nicolas S Piuzzi, Michael A Mont, Thomas W Bauer, George F Muschler
BACKGROUND: The current state of cellular therapy for musculoskeletal conditions is at a crossroads. Marketing efforts are often outpacing clinical evidence and regulatory control. QUESTIONS/PURPOSES: This study was an effort to describe the marketing of cellular therapy in musculoskeletal medicine by evaluating the content in popular social media channels. Specifically, media posts were evaluated for the following: (1) perspective, (2) tone, (3) content and (4) visibility...
September 12, 2017: Cytotherapy
https://www.readbyqxmd.com/read/28815224/a-picture-is-worth-a-thousand-words-electronic-cigarette-content-on-instagram-and-pinterest
#3
Alexander S Lee, Joy L Hart, Clara G Sears, Kandi L Walker, Allison Siu, Courteney Smith
INTRODUCTION: This study examined electronic cigarette (e-cig) content in visual materials posted on the social-media platforms Instagram and Pinterest. Both platforms allow users to upload pictures to the internet and share them globally. Users can search for pictures tagged with specific keywords and phrases. METHODS: Using content analysis, this study identified themes in image postings of e-cigs on social media. During five weeks of data collection, keywords were used to identify pictures related to e-cigs...
July 2017: Tobacco Prevention & Cessation
https://www.readbyqxmd.com/read/28810409/celebrity-endorsed-e-cigarette-brand-instagram-advertisements-effects-on-young-adults-attitudes-towards-e-cigarettes-and-smoking-intentions
#4
Joe Phua, Seunga Venus Jin, Jung Min Hahm
Celebrities endorsing e-cigarette brands on social media may exert a strong influence on e-cigarette uptake. Using a between-subject experiment, this study examines the effects of endorser type (celebrities, non-celebrities and products only) in e-cigarette brand Instagram advertisements on e-cigarette attitudes and smoking intentions. Results showed that celebrity endorsers significantly increased positive attitudes towards e-cigarettes and smoking intentions, compared to non-celebrities or products only. Celebrity endorsers also rated significantly higher on trustworthiness, expertise, goodwill and attractiveness, compared to non-celebrities...
February 1, 2017: Journal of Health Psychology
https://www.readbyqxmd.com/read/28806618/public-sentiment-and-discourse-about-zika-virus-on-instagram
#5
E K Seltzer, E Horst-Martz, M Lu, R M Merchant
OBJECTIVE: Social media have strongly influenced the awareness and perceptions of public health emergencies, and a considerable amount of social media content is now shared through images, rather than text alone. This content can impact preparedness and response due to the popularity and real-time nature of social media platforms. We sought to explore how the image-sharing platform Instagram is used for information dissemination and conversation during the current Zika outbreak. STUDY DESIGN: This was a retrospective review of publicly posted images about Zika on Instagram...
September 2017: Public Health
https://www.readbyqxmd.com/read/28719442/social-media-and-pathology-where-are-we-now-and-why-does-it-matter
#6
James Isom, Meggen Walsh, Jerad M Gardner
Social media has exploded in popularity in recent years. It is a powerful new tool for networking, collaborating, and for the communication and evolution of ideas. It has been increasingly used for business purposes and is now being embraced by physicians including pathologists. Pathology professional organizations and even peer-reviewed pathology journals are now beginning to use social media, as well. There are multiple social media platforms, including Twitter, Facebook, Instagram, LinkedIn, and others. Each platform has different audiences and different ways to share content and interact with other users...
September 2017: Advances in Anatomic Pathology
https://www.readbyqxmd.com/read/28710057/images-of-little-cigars-and-cigarillos-on-instagram-identified-by-the-hashtag-swisher-thematic-analysis
#7
Jon-Patrick Allem, Patricia Escobedo, Kar-Hai Chu, Tess Boley Cruz, Jennifer B Unger
BACKGROUND: Little cigar and cigarillo use is becoming more prevalent in the United States and elsewhere, with implications for public health. As little cigar and cigarillo use grows in popularity, big social media data (eg, Instagram, Google Web Search, Twitter) can be used to capture and document the context in which individuals use, and are marketed, these tobacco products. Big social media data may allow people to organically demonstrate how and why they use little cigars and cigarillos, unprimed by a researcher, without instrument bias and at low costs...
July 14, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28705261/-cutting-non-suicidal-self-injury-nssi-on-instagram
#8
R C Brown, T Fischer, A D Goldwich, F Keller, R Young, P L Plener
BACKGROUND: Social media presents an important means for social interaction, especially among adolescents, with Instagram being the most popular platform in this age-group. Pictures and communication about non-suicidal self-injury (NSSI) can frequently be found on the internet. METHODS: During 4 weeks in April 2016, n = 2826 (from n = 1154 accounts) pictures which directly depicted wounds on Instagram were investigated. Those pictures, associated comments, and user accounts were independently rated for content...
July 14, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28689104/-fitspo-or-loveyourself-the-impact-of-fitspiration-and-self-compassion-instagram-images-on-women-s-body-image-self-compassion-and-mood
#9
Amy Slater, Neesha Varsani, Phillippa C Diedrichs
This study experimentally examined the impact of exposure to fitspiration images and self-compassion quotes on social media on young women's body satisfaction, body appreciation, self-compassion, and negative mood. Female undergraduate students (N=160) were randomly assigned to view either Instagram images of fitspiration, self-compassion quotes, a combination of both, or appearance-neutral images. Results showed no differences between viewing fitspiration images compared to viewing neutral images, except for poorer self-compassion among those who viewed fitspiration images...
July 6, 2017: Body Image
https://www.readbyqxmd.com/read/28681567/a-social-media-program-to-increase-adolescent-seat-belt-use
#10
Stacy A Drake, Ni Zhang, Courtney Applewhite, Katherine Fowler, John B Holcomb
In response to motor vehicle crashes remaining the leading cause of death for teenagers in the United States, a nursing clinical group (n = 10) in conjunction with a local hospital injury prevention program created an educational campaign to bolster seat belt use. The nursing students created an Instagram account to serve as an educational tool to promote seat belt use among teenagers aged 14-19, and the program was presented at three high school health fairs. In all, 135 postings were made to the account over a 3-month period...
July 6, 2017: Public Health Nursing
https://www.readbyqxmd.com/read/28661053/examining-the-scope-and-patterns-of-deliberate-self-injurious-cutting-content-in-popular-social-media
#11
Elizabeth M Miguel, Tommy Chou, Alejandra Golik, Danielle Cornacchio, Amanda L Sanchez, Mariah DeSerisy, Jonathan S Comer
BACKGROUND: Social networking services (SNS) have rapidly become a central platform for adolescents' social interactions and media consumption patterns. The present study examined a representative sample of publicly accessible content related to deliberate self-injurious cutting across three SNS platforms: Twitter, Tumblr, and Instagram. METHODS: Data collection simulated searches for publicly available deliberate self-injury content on Twitter, Tumblr, and Instagram...
June 29, 2017: Depression and Anxiety
https://www.readbyqxmd.com/read/28624756/fat-is-fashionable-and-fit-a-comparative-content-analysis-of-fatspiration-and-health-at-every-size-%C3%A2-instagram-images
#12
Jennifer B Webb, Erin R Vinoski, Adrienne S Bonar, Alexandria E Davies, Lena Etzel
In step with the proliferation of Thinspiration and Fitspiration content disseminated in popular web-based media, the fat acceptance movement has garnered heightened visibility within mainstream culture via the burgeoning Fatosphere weblog community. The present study extended previous Fatosphere research by comparing the shared and distinct strategies used to represent and motivate a fat-accepting lifestyle among 400 images sourced from Fatspiration- and Health at Every Size(®)-themed hashtags on Instagram...
June 16, 2017: Body Image
https://www.readbyqxmd.com/read/28612930/peer-influence-via-instagram-effects-on-brain-and-behavior-in-adolescence-and-young-adulthood
#13
Lauren E Sherman, Patricia M Greenfield, Leanna M Hernandez, Mirella Dapretto
Mobile social media often feature the ability to "Like" content posted by others. This study examined the effect of Likes on youths' neural and behavioral responses to photographs. High school and college students (N = 61, ages 13-21) viewed theirs and others' Instagram photographs while undergoing functional Magnetic Resonance Imaging (fMRI). Participants more often Liked photographs that appeared to have received many (vs. few) Likes. Popular photographs elicited greater activity in multiple brain regions, including the nucleus accumbens (NAcc), a hub of the brain's reward circuitry...
June 14, 2017: Child Development
https://www.readbyqxmd.com/read/28606004/smartphone-usage-social-media-engagement-and-willingness-to-participate-in-mhealth-weight-management-research-among-african-american-women
#14
Delores C S James, Cedric Harville
BACKGROUND: African American women (AAW) are in a unique position to be recruited into mobile (mHealth) weight management research and programs due to their high rates of obesity and their high ownership of smartphones. AIM: This study examined smartphone usage, social media engagement, and willingness to participate in mHealth weight management among AAW in north-central Florida, United States. METHODS: A self-administered survey was completed by a convenience sample of 425 smartphone owners in north-central Florida...
June 1, 2017: Health Education & Behavior: the Official Publication of the Society for Public Health Education
https://www.readbyqxmd.com/read/28592394/social-media-use-and-access-to-digital-technology-in-us-young-adults-in-2016
#15
Andrea C Villanti, Amanda L Johnson, Vinu Ilakkuvan, Megan A Jacobs, Amanda L Graham, Jessica M Rath
BACKGROUND: In 2015, 90% of US young adults with Internet access used social media. Digital and social media are highly prevalent modalities through which young adults explore identity formation, and by extension, learn and transmit norms about health and risk behaviors during this developmental life stage. OBJECTIVE: The purpose of this study was to provide updated estimates of social media use from 2014 to 2016 and correlates of social media use and access to digital technology in data collected from a national sample of US young adults in 2016...
June 7, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28570105/understanding-consumer-interaction-on-instagram-the-role-of-satisfaction-hedonism-and-content-characteristics
#16
Luis V Casaló, Carlos Flavián, Sergio Ibáñez-Sánchez
The increasing relevance of Instagram and its growing adoption among top brands suggest an effort to better understand consumers' behaviors within this context. The purpose of this study is to examine the role of perceived hedonism and satisfaction in determining consumers' intentions to interact and their actual interaction behaviors (the number of likes, by tapping a heart icon, and comments) in a brand's official Instagram account. Also, we investigate the effect of consumer perceptions about the characteristics of the content generated in the account (perceived originality, quantity, and quality) on their perceived hedonism and satisfaction...
June 2017: Cyberpsychology, Behavior and Social Networking
https://www.readbyqxmd.com/read/28537860/global-skin-diseases-on-instagram-hashtags
#17
Taylor Braunberger, Jessica Mounessa, Kyle Rudningen, Cory A Dunnick, Robert P Dellavalle
Recently named one of the most influential phone applications, Instagram continues to grow in popularity [1]. Instagram consists of images and video posts, making it ideal for education and communication within the visual field of dermatology. In this study, we seek to determine the presence of dermatology-related content with regard to the most common cutaneous diseases of the world. We searched the account types and hashtags associated with the eight most common skin diseases globally as identified by the Global Burden of Disease (GBD) study by Hollenstein et al...
May 15, 2017: Dermatology Online Journal
https://www.readbyqxmd.com/read/28527508/social-media-and-web-presence-for-patients-and-professionals-evolving-trends-and-implications-for-practice
#18
REVIEW
Jose E Barreto, Curtis L Whitehair
The use of social media has become very instinctive to many. It has become part of a daily routine. Enhanced communication, liberated expressions of self, becoming updated with all the trends and news, and marketing promotion are only some of the reasons why most people use social media. Health care providers including physicians should take advantage of these platforms for professional purposes. Social media extends far beyond the famous platforms such as Facebook, Twitter, Pinterest, and Instagram, used mostly for social connections...
May 2017: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/28516174/when-personal-tracking-becomes-social-examining-the-use-of-instagram-for-healthy-eating
#19
Chia-Fang Chung, Elena Agapie, Jessica Schroeder, Sonali Mishra, James Fogarty, Sean A Munson
Many people appropriate social media and online communities in their pursuit of personal health goals, such as healthy eating or increased physical activity. However, people struggle with impression management, and with reaching the right audiences when they share health information on these platforms. Instagram, a popular photo-based social media platform, has attracted many people who post and share their food photos. We aim to inform the design of tools to support healthy behaviors by understanding how people appropriate Instagram to track and share food data, the benefits they obtain from doing so, and the challenges they encounter...
May 2, 2017: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
https://www.readbyqxmd.com/read/28500001/exemplar-based-image-and-video-stylization-using-fully-convolutional-semantic-features
#20
Feida Zhu, Zhicheng Yan, Jiajun Bu, Yizhou Yu
Color and tone stylization in images and videos strives to enhance unique themes with artistic color and tone adjustments. It has a broad range of applications from professional image postprocessing to photo sharing over social networks. Mainstream photo enhancement softwares, such as Adobe Lightroom and Instagram, provide users with predefined styles, which are often hand-crafted through a trial-and-error process. Such photo adjustment tools lack a semantic understanding of image contents and the resulting global color transform limits the range of artistic styles it can represent...
May 10, 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
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