bims-librar Biomed News
on Biomedical librarianship
Issue of 2023‒05‒14
eleven papers selected by
Thomas Krichel
Open Library Society


  1. Foot Ankle Orthop. 2023 Apr;8(2): 24730114231171117
      Background: Social media platforms, like TikTok, have become popular options for the distribution of health care information. Because of the lack of scientific oversight, the quality of health care-related videos has become a focus of the current literature. However, orthopaedic surgery has lagged behind other fields in acknowledging the widespread utilization of TikTok videos for medical information consumption. This study aims to assess the quality and educational benefits of ankle sprain-related TikTok videos.Methods: TikTok was queried using the hashtag "#anklesprainexercises." One hundred videos were included after applying the exclusion criteria. The number of views, likes, shares, comments, and favorites was recorded. The content was graded using DISCERN (a well-validated informational analysis tool) and ASEES (a self-designed tool for exercise evaluation). We hypothesized that information on TikTok related to ankle sprain exercises would be poor in quality.
    Results: The total number of views of the 100 videos was 6 483 412, with a median of 5377.5 (IQR = 1074-20 275). The videos collectively received 385 847 likes, 3642 comments, 55 574 favorites, and 14 918 shares with a median of 267.5 (IQR = 41.5-1678.0), 4.0 (IQR = 0.0-23.0), 42.0 (IQR = 4.8-264.5), and 13.0 (IQR = 1.8-67.8), respectively. General users had a higher percentage of their videos graded as "very poor" (61.8%) in comparison to the number of videos uploaded by health care professionals deemed "very poor" (34.4%). Neither general user nor health care professionals had videos graded as "good" or "excellent." There were significant differences between the 2 groups for DISCERN 1, 3, and ASSES scores.
    Conclusion: Although TikTok is a powerful tool for information distribution, the educational value of the videos related to ankle sprain injury exercises was poor. With only 2% of videos receiving a grade of "fair," and no videos reaching a score of "good" or "excellent," health care professionals should be aware of the low-quality content easily accessible on TikTok.
    Level of Evidence: Level III, cross-sectional study.
    Keywords:  TikTok; ankle sprain; ankle sprain exercises; ankle sprain rehabilitation; education; health care; social media
    DOI:  https://doi.org/10.1177/24730114231171117
  2. Health Info Libr J. 2023 May 10.
      BACKGROUND: Despite numerous quantitative findings on online health information seeking, little is known about the process of online health information seeking itself.OBJECTIVES: The study aimed to learn about how adults search for health information online, whether Macias et al.'s Online Health Searcher Typology applies to a broader, non-university sample, and to better identify and understand online health searchers by employing the Patient Health Engagement (PHE) model.
    METHODS: This study examined the role of engagement in online health information search processes using think-aloud qualitative interviews with 11 participants in their 30s to 70s. The research applied both thematic analysis and a quantitative coding scheme based on the PHE model to analyse the qualitative data that consists of 500 pages of think-aloud verbatim transcripts.
    RESULTS: This study found that four (flounderer, skimmer, digester and devourer) out of five types emerged as distinct search styles. Insights into engagement helped distinguish online health searcher types in this sample.
    CONCLUSION: The dynamics of the engagement dimension indicate that the online health information search process is multi-dimensional. It is comprised of different levels of cognitive, emotional, and conative responses, further extending the PHE model. Health science librarians and health professionals have a unique opportunity to help individuals better navigate online health search.
    Keywords:  consumer health information; human-computer interaction; information seeking behaviour; qualitative research
    DOI:  https://doi.org/10.1111/hir.12486
  3. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz. 2023 May 09.
      BACKGROUND: Young people and adults increasingly obtain information about contraception via social media.RESEARCH AIM: Against this background, the aim of this study is to investigate for the first time the content and quality of German-language contraceptive posts on YouTube, Instagram, and TikTok. Research questions on providers (F1), content (F2), and quality of contraceptive posts (F3) as well as audience reactions (F4) will be answered.
    MATERIALS AND METHODS: A sample of N = 1000 contraceptive posts from YouTube (500), Instagram (250), and TikTok (250) was drawn. A maximum of 20 contraception-related audience comments per post were included in the comment sample (N = 12,454). Posts and comments were analyzed using reliability-tested codebooks. SPSS was used for data analysis. The study is preregistered and all data, materials, and analysis scripts are publicly available.
    RESULTS: The majority of contraceptive posts were found to be from health laypersons (52%), followed by media professionals and health professionals (F1). In terms of content, contraceptive posts covered all available contraceptive methods, with the pill (69%) and condoms (40%) dominating (F2). According to common quality criteria, there were clear deficits, with YouTube videos scoring best in comparison (F3). TikTok videos, on the other hand, were top performers in terms of audience interaction, attracting the most views, likes, and comments. Comment columns were often used by the audience to share their own contraceptive experiences or ask follow-up questions (F4).
    DISCUSSION: Future research as well as practice interventions are needed to further assess the quality of contraceptive information in social media and improve it in a more targeted way.
    Keywords:  Contraceptive information; Health information; Information quality; Internet; mDISCERN index
    DOI:  https://doi.org/10.1007/s00103-023-03698-0
  4. Cureus. 2023 Apr;15(4): e37250
      Introduction Video-sharing websites, especially YouTube search engine, have become popular sources for obtaining health information over the years. The reliability and quality of contents on YouTube are unpredictable and questionable. The purpose of this study was to evaluate the reliability and quality of videos on medial epicondylitis shared on the YouTube platform. Methods A YouTube search with the keywords "medial epicondylitis" and "golfer's elbow" was conducted. After typing each keyword, the first 50 videos that appeared in the first three pages were evaluated. The titles and duration of the videos, the uploading sources, the time passed since the upload, number of total views, likes, dislikes and comments were recorded. All videos were analyzed and scored using the DISCERN scoring system, modified DISCERN (mod-DISCERN) scale, and the Global Quality Score (GQS). Results Eighty-eight videos met the inclusion criteria and were included in the study. The mean DISCERN score, mod-DISCERN score and GQS were 40.68±10.5, 1.81±0.76, and 2.72±0.9, respectively. Most of the videos had poor and very poor quality content according to the DISCERN instrument, the mod-DISCERN scale and GQS tool. The main upload sources were doctors (36.4%), physiotherapists (25%), patients (2.2%), and other (36.4%). The videos uploaded by doctors had higher quality scores than other uploading sources. Of the 88 videos, 10 were about diagnosis alone, 39 were on treatment alone, and 39 contained information about both of diagnosis and treatment. The mean DISCERN score, mod-DISCERN score and GQS of the videos on "both" were significantly higher than those "diagnosis alone" and "treatment alone" groups. Conclusion Nearly 80% of YouTube videos on medial epicondylitis according to the DISCERN and GQS tool, and also 97.7% of videos according to the mod-DISCERN scale had medium or poor quality. YouTube videos on medial epicondylitis could not be considered as accurate and reliable sources. Because the videos uploaded by doctors had higher quality scores, the physicians should prepare and upload more reliable and quality contents with detailed information on YouTube.
    Keywords:  discern; global quality score; golfer’s elbow; medial epicondylitis; youtube
    DOI:  https://doi.org/10.7759/cureus.37250
  5. Ann Vasc Surg. 2023 May 09. pii: S0890-5096(23)00252-2. [Epub ahead of print]
      INTRODUCTION: Over the last decade, patients displayed a greater tendency to search for online information related to their health before seeking advice from a clinician. This study aims to determine the current quality and educational content of online patient information for abdominal aortic aneurysms (AAA).METHODS: In March 2022, the three most popular search engines by market shares (Google, Yahoo! and Bing) and the video platform YouTube were interrogated for the term "abdominal aortic aneurysm". Validated scoring tools were used to assess quality and readability of the top 50 results for each search engine and to evaluate reliability and educational quality of the first 20 YouTube videos returned by the search. A custom-made scoring system was used to assess content.
    RESULTS: 45 unique websites were analysed, 29% of which held Health on the Net (HoN) Certification. Median FRE (IQR) was 56.4 (50.4-62.75), with the average website falling under the "difficult to read" category. Median Michigan score (IQR) was 38.5 (32-43.5), reflecting "weak" quality. Websites with higher content-specific score had significantly higher median Michigan score. Sixty percent of websites discussed benefit and risks related to AAA treatment and only 31% discussed advantages and disadvantages of open vs endovascular treatment. No websites mentioned the volume-outcome relationship in aneurysm surgery. 8 unique YouTube videos were assessed. Median JAMA score (IQR) was 2 (2-2.25). Median Global Quality Score (GQS) score (IQR) was 3 (2-4). Median content score was 1 (0-2).
    CONCLUSIONS: The current average online information on AAA is of 'weak' quality and 'difficult' (i.e., above the standard reading ability of a 13 to 15 years old) readability. Healthcare providers should focus on the provision of better AAA-focused patient information (e.g. appropriately referenced, regularly reviewed and limiting advertisements where possible). The involvement of patient advisory groups during resource development is highly recommended.
    Keywords:  Abdominal Aortic Aneurysm; Consumer Health Information; Patient Education; Search Engine; World Wide Web; YouTube
    DOI:  https://doi.org/10.1016/j.avsg.2023.04.031
  6. Rev Gastroenterol Mex (Engl Ed). 2023 May 08. pii: S2255-534X(23)00041-5. [Epub ahead of print]
      INTRODUCTION AND AIM: A large number of patients with autoimmune hepatitis (AH) seek information about their disease on the Internet. The reliability, comprehensiveness, and quality of said information in Spanish has not been studied. Our aim was to describe the characteristics of the information about AH on YouTube®.METHODS: An analytic observational study evaluated videos in Spanish about AH available on YouTube®, describing their general characteristics, viewer engagement, and information sources. Standardized tools were utilized to analyze reliability (DISCERN), comprehensiveness, and overall quality (Global Quality Score [GQS]).
    RESULTS: One hundred videos were included, 93% of which provided information from healthcare professionals (group 1), and 7% of which reflected patient opinions (group 2). There were differences in the median reliability (DISCERN 4 vs 2, p ≤ 0.05) and comprehensiveness (4 vs 2, p ≤ 0.05) scores between groups, but equal overall quality (GQS 3 vs 2, p = 0.2). Reliability (DISCERN 4; RIC 3-4) and comprehensiveness (4.5; IQR 3-5) were higher in videos by professional organizations, compared with those by independent users, healthcare information websites, and for-profit organizations (DISCERN 3; IQR 2.5-3.5) (p < 0.001). Reliability (DISCERN 2; IQR 1.5-3), comprehensiveness (2; IQR 1.5-2.5), and quality (GQS 2.5; IQR 1.5-3.5) were lower for videos made by for-profit organizations.
    CONCLUSION: The majority of videos about AH in Spanish on YouTube® have good reliability, comprehensiveness, and quality. Videos created by academic organizations had higher scores, thus their collaboration, with respect to patient opinion videos, is suggested.
    Keywords:  Autoimmune hepatitis; Educación del paciente como asunto; Hepatitis autoinmune; Medios de comunicación sociales; Patient education as a topic; Social media
    DOI:  https://doi.org/10.1016/j.rgmxen.2023.03.007
  7. J Plast Reconstr Aesthet Surg. 2023 Apr 17. pii: S1748-6815(23)00166-3. [Epub ahead of print]82 81-91
      Online resources have become a mainstay for health information, and it is vital that such resources maintain accessible literacy levels to empower informed decision making. Previous studies have shown that the online resources regarding post-mastectomy breast reconstruction are of low readability; however, none have evaluated specific online resources regarding the most common procedures within autologous breast reconstruction, limiting analysis to the results of generic searches. This study sought to discover the readability of online, patient-directed resources regarding the Deep Inferior Epigastric Perforator (DIEP) and Transverse Rectus Abdominis Muscle (TRAM) flaps, the most utilized autologous flaps in breast reconstruction, using health literacy analysis. We hypothesized that the online materials regarding DIEP and TRAM flaps would yield literacy scores above the 6th-grade reading level, as recommended by the American Medical Association, despite previous literature and readability recommendations. Google searches for "DIEP breast reconstruction" and "TRAM breast reconstruction" were conducted. All patient-directed, non-sponsored websites found within the first three pages of the search underwent analysis using a variety of readability formulae. Both DIEP and TRAM resources were well above the 6th-grade reading level according to every metric used, and there was no significant difference in the reading level between the two procedures. Based on these results, significant work was needed to simplify the online resources to be more understandable for patients; these authors propose one method for such. In addition, the low readability of online resources suggests added emphasis on the need for surgeons to ensure that patients understand the medical information discussed during the presurgical consultations.
    Keywords:  Breast; DIEP; Quality improvement; Readability; Reconstruction; TRAM
    DOI:  https://doi.org/10.1016/j.bjps.2023.04.016
  8. JMIR Form Res. 2023 May 08. 7 e45281
      BACKGROUND: Oral ulcers are a common condition affecting a considerable proportion of the population, and they are often associated with trauma and stress. They are very painful, and interfere with eating. As they are usually considered an annoyance, people may turn to social media for potential management options. Facebook is one of the most commonly accessed social media platforms and is the primary source of news information, including health information, for a significant percentage of American adults. Given the increasing importance of social media as a source of health information, potential remedies, and prevention strategies, it is essential to understand the type and quality of information available on Facebook regarding oral ulcers.OBJECTIVE: The goal of our study was to evaluate information on recurrent oral ulcers that can be accessed via the most popular social media network-Facebook.
    METHODS: We performed a keyword search of Facebook pages on 2 consecutive days in March 2022, using duplicate, newly created accounts, and then anonymized all posts. The collected pages were filtered, using predefined criteria to include only English-language pages wherein oral ulcer information was posted by the general public and to exclude pages created by professional dentists, associated professionals, organizations, and academic researchers. The selected pages were then screened for page origin and Facebook categories.
    RESULTS: Our initial keyword search yielded 517 pages; interestingly however, only 112 (22%) of pages had information relevant to oral ulcers, and 405 (78%) had irrelevant information, with ulcers being mentioned in relation to other parts of the human body. Excluding professional pages and pages without relevant posts resulted in 30 pages, of which 9 (30%) were categorized as "health/beauty" pages or as "product/service" pages, 3 (10%) were categorized as "medical & health" pages, and 5 (17%) were categorized as "community" pages. Majority of the pages (22/30, 73%) originated from 6 countries; most originated from the United States (7 pages), followed by India (6 pages). There was little information on oral ulcer prevention, long-term treatment, and complications.
    CONCLUSIONS: Facebook, in oral ulcer information dissemination, appears to be primarily used as an adjunct to business enterprises for marketing or for enhancing access to a product. Consequently, it was unsurprising that there was little information on oral ulcer prevention, long-term treatment, and complications. Although we made efforts to identify and select Facebook pages related to oral ulcers, we did not manually verify the authenticity or accuracy of the pages included in our analysis, potentially limiting the reliability of our findings or resulting in bias toward specific products or services. Although this work forms something of a pilot project, we plan to expand the project to encompass text mining for content analysis and include multiple social media platforms in the future.
    Keywords:  Facebook; apthous stomatitis; cold sore; information; internet; oral ulcer
    DOI:  https://doi.org/10.2196/45281
  9. J Med Internet Res. 2023 May 12. 25 e43046
      BACKGROUND: Sexually transmitted diseases (STDs) are a serious issue worldwide. With the popularity of the internet, online health information-seeking behavior (OHISB) has been widely adopted to improve health and prevent disease.OBJECTIVE: This study aimed to investigate the short-term and long-term effects of different types of OHISBs on STDs, including syphilis, gonorrhea, and AIDS due to HIV, based on the Baidu index.
    METHODS: Multisource big data were collected, including case numbers of STDs, search queries based on the Baidu index, provincial total population, male-female ratio, the proportion of the population older than 65 years, gross regional domestic product (GRDP), and health institution number data in 2011-2018 in mainland China. We categorized OHISBs into 4 types: concept, symptoms, treatment, and prevention. Before and after controlling for socioeconomic and medical conditions, we applied multiple linear regression to analyze associations between the Baidu search index (BSI) and Baidu search rate (BSR) and STD case numbers. In addition, we compared the effects of 4 types of OHISBs and performed time lag cross-correlation analyses to investigate the long-term effect of OHISB.
    RESULTS: The distributions of both STD case numbers and OHISBs presented variability. For case number, syphilis, and gonorrhea, cases were mainly distributed in southeastern and northwestern areas of China, while HIV/AIDS cases were mostly distributed in southwestern areas. For the search query, the eastern region had the highest BSI and BSR, while the western region had the lowest ones. For 4 types of OHISB for 3 diseases, the BSI was positively related to the case number, while the BSR was significantly negatively related to the case number (P<.05). Different categories of OHISB have different effects on STD case numbers. Searches for prevention tended to have a larger impact, while searches for treatment tended to have a smaller impact. Besides, due to the time lag effect, those impacts would increase over time.
    CONCLUSIONS: Our study validated the significant associations between 4 types of OHISBs and STD case numbers, and the impact of OHISBs on STDs became stronger over time. It may provide insights into how to use internet big data to better achieve disease surveillance and prevention goals.
    Keywords:  Baidu search index; Baidu search rate; data; disease; effect; internet; long-term effect; online health information-seeking behavior; prevention; sexually transmitted infections; surveillance; treatment
    DOI:  https://doi.org/10.2196/43046
  10. Rev Gastroenterol Mex (Engl Ed). 2023 May 08. pii: S2255-534X(23)00042-7. [Epub ahead of print]
      INTRODUCTION AND AIM: The majority of patients with inflammatory bowel disease (IBD) seek information about their disease on the Internet. The reliability, comprehensiveness, and quality of said information in Spanish has not previously been studied.MATERIALS AND METHODS: An analytic observational study was conducted that included YouTube® videos on IBD available in Spanish, describing general characteristics, engagement, and sources. Standard tools for evaluating reliability (DISCERN), comprehensiveness, and overall quality (Global Quality Score, GQS) were employed.
    RESULTS: One hundred videos were included. Eighty-eight videos consisted of information produced by healthcare professionals (group 1) and 12 included patient opinions (group 2). There were no differences in the median scores for reliability (DISCERN 3 vs 3, p = 0.554) or comprehensiveness (3 vs 2.5, p = 0.768) between the two groups, but there was greater overall quality in the group 2 videos (GQS 3 vs 4, p = 0.007). Reliability was higher for the videos produced by professional organizations (DISCERN 4; IQR 3-4), when compared with healthcare information websites and for-profit agencies (DISCERN 3; IQR 2.5-3.5) (p < 0.001), but the videos with healthcare information website and for-profit sources had a higher quality score (GQS 3 vs 4, p < 0.001). Comprehensiveness scores were similar.
    CONCLUSION: The majority of YouTube® videos in Spanish on IBD have good reliability, comprehensiveness, and quality. Reliability was greater for the videos produced by professional organizations, whereas quality was higher for those created from healthcare information websites and for-profit agencies.
    Keywords:  Colitis ulcerosa; Crohn’s disease; Educación del paciente como asunto; Enfermedad de Crohn; Medios de comunicación sociales; Patient education as a topic; Social media networking; Ulcerative colitis
    DOI:  https://doi.org/10.1016/j.rgmxen.2022.09.002