Comparing the Discussion of Telehealth in Two Social Media Platforms: Social Listening Analysis.

Background: Social media is used as a source of information and platform to discuss health care; however, there is little research on discussion of telehealth in social media. Past research has looked at individual platforms, but a comparison of discussion on two platforms (Reddit and Twitter) has not been performed. Understanding telehealth-related social media discourse and the differences between platforms may provide insights into how telehealth is characterized online and which platforms provide patient perspectives. The COVID-19 pandemic provides a unique case study to examine how social media users approached both Reddit and Twitter during an international health crisis. This study used natural language processing tools and two social media platforms to (1) characterize and contrast each platform's telehealth-related posts according to themes and (2) assess the frequency of telehealth and telehealth-related terms posts before and during the onset of the COVID-19 pandemic. Methods: We collected 6 years (2016 through 2021) of social media posts from Twitter and Reddit. The themes of the corpus were extracted using hashtags, subreddits, and Latent Dirichlet Allocation (LDA) and were analyzed using descriptive statistics. Results: Both Twitter and Reddit showed exponential growth in the use of the term "telehealth" and telehealth-related terms in early 2020. The use of telehealth-related terms and discussion of COVID-19 coincided in both social media sites; however, other themes were discussed, including how to use telehealth. Reddit LDA clusters showed greatest usage of "telehealth" when associated with using or suggesting telehealth for receiving therapy, counseling, or psychoanalysis while Twitter focused on sharing telehealth news, products, and services. Discussion: Twitter and Reddit had extensive growth in the use of telehealth-related terms after the COVID-19 pandemic. Twitter and Reddit showed themes connecting COVID-19 to telehealth, especially in reference to services, therapy, and counseling, however, Reddit had more discussion suggesting use of telehealth services or requesting peer insights into how to use telehealth as compared with Twitter, which appeared more focused on telehealth as a business or product.

Broadening the Understanding of Medical Students' Discussion of Radiology Online: A Social Listening Study of Reddit.

Reddit.com contains one of the largest online social forums for medical students, the 'r/medicalschool' subreddit. The platform provides an opportunity to share news and discuss a variety of topics including specialty choice and residency applications. In this study we analyze posts on the subreddit r/medicalschool with the aim of understanding how medical students perceive radiology as a career and what factors influence their decision to pursue radiology. Reddit posts to were collected from the r/medicalschool subreddit (2009-2022) and a randomized sample of the corpus was labeled to yield 2000 posts that discussed radiology as career and 1542 posts not discussing radiology. Sentiment analysis of the labeled corpus was conducted using the SiEBRT RoBERTa transformer sentiment pipeline, a machine trained English language text analyzer. Student's t-test was used to compare sentiment of posts discussing radiology to nonradiology posts by career keywords. Posts discussing radiology as a career had an overall positive sentiment but were lower than nonradiology posts' sentiment (p<.001). Key words associated with a positive sentiment score were "procedure", "lifestyle", "income", "fit", "personality", "anatomy", "tech", "physics", "research," and "match." Negative sentiment score included key words "AI", "burnout", "culture", "job market", "midlevel", "sue", "teleradiology." "Procedures" had the most positive sentiment score, while "AI" had the most negative score. Our study highlights aspects of radiology as a career that are discussed positively and negatively on Reddit. These posts are read by medical students around the world and may influence their choice of specialty.

Association between broadband capacity and telehealth utilization among Medicare Fee-for-service beneficiaries during the COVID-19 pandemic.

BACKGROUND: Telehealth is a rapidly growing modality for expanding healthcare access, especially in the post-COVID-19 era. However, telehealth requires high-quality broadband, thus making broadband a social determinant of health. The objective of this study was to evaluate the association between broadband access and telehealth utilization across the United States during the COVID-19 pandemic. METHODS: Using a cross-sectional, ecological study design, we merged county-level data on broadband capacity (Microsoft's Rural Broadband Initiative), telehealth utilization among Medicare Fee-for-Service beneficiaries from January through September 2020 (CareJourney), and county-level socioeconomic characteristics (Area Health Resources Files). Multivariable linear regression was used to estimate the association between broadband capacity, county-level characteristics, and telehealth utilization. RESULTS: Among the 3107 counties, those with the greatest broadband availability (quintile 5) had 47% higher telehealth utilization compared to counties with the least broadband availability (quintile 1). In the adjusted model, a 1 standard deviation (SD) increase in broadband access was associated with a 1.54 percentage point (pp) increase in telehealth utilization (P < 0.001). Rural county designation (-1.96 pp; P < 0.001) and 1 SD increases in average Medicare beneficiary age (-1.34 pp; P = 0.001), number of nursing home beds per 1000 individuals (-0.38 pp; P = 0.002), and proportion of Native Americans/Pacific Islanders (-0.59 pp; P < 0.001) were associated with decreased telehealth utilization. CONCLUSION: The association between broadband access and telehealth utilization and the decreased telehealth utilization in rural areas highlight the importance of broadband access for healthcare access and the need to continue investing in broadband infrastructure to promote equitable healthcare access across populations.

Analysis of Caregiver Burden Expressed in Social Media Discussions.

Almost 40% of US adults provide informal caregiving, yet research gaps remain around what burdens affect informal caregivers. This study uses a novel social media site, Reddit, to mine and better understand what online communities focus on as their caregiving burdens. These forums were accessed using an application programming interface, a machine learning classifier was developed to remove low information posts, and topic modeling was applied to the corpus. An expert panel summarized the forums' themes into ten categories. The largest theme extracted from Reddit's forums discussed the personal emotional toll of being a caregiver. This was followed by logistic issues while caregiving and caring for parents who have cancer. Smaller themes included approaches to end-of-life care, physical equipment needs when caregiving, and the use of wearables or technology to help monitor care recipients. The platform often discusses caregiving for parents which may reflect the age of Reddit's users. This study confirms that Reddit forums are used for caregivers to discuss the burdens associated with their role and the types of stress that can result from informal caregiving.

Association Between Broadband Capacity and Social Vulnerability Factors in the United States: A County-Level Spatial Analysis.

This study evaluated relationships between county-level social vulnerability and broadband access using spatial clustering and regression approaches. County-level broadband availability (Federal Communications Commission [FCC] and Microsoft; 2019-2020), social vulnerability (COVID-19 Community Vulnerability Index [CCVI]; 2020), and primary care access (Area Health Resource File; 2019-2020) data sets were used. Two measures of broadband availability were considered: (1) Microsoft system-reported proportion of county population with broadband and (2) difference in FCC-reported and Microsoft-reported proportions of county population with broadband. Cluster maps were constructed using local Moran's I, and spatial Durbin models were estimated using primary care shortage designation and CCVI themes (socioeconomic status, minority status, housing/transportation/disability, epidemiological risk, health care system, high-risk environment, and population density). Among 3102 counties, county-level broadband coverage varied widely between Microsoft (0.39) and FCC (0.84), with greater coverage in the East and West, and larger discrepancies between FCC and Microsoft data in the South and Appalachia. In spatial regressions, a one-point increase in socioeconomic status vulnerability (0-least; 10-most vulnerable), was associated with a 2.0 percentage point (pp) reduction in broadband access (P < 0.001). Similar inverse relationships were observed with housing, epidemiological, and health care system variables. There were greater divergences between FCC and Microsoft measures with each one-point increase in socioeconomic status (1.4 pp), epidemiological risk (0.6 pp), and health care system (0.7 pp) vulnerability. More vulnerable counties had lower broadband and larger divergences between FCC and Microsoft data. Broadband is necessary for utilizing telehealth services; careful considerations in measuring broadband access can facilitate policies that improve equitable access to care.

Intraoperative Complications and Visual Outcomes of Cataract Surgery in Diabetes Mellitus: A Multicenter Database Study.

PURPOSE: To compare the visual outcome and the rate of intraoperative complications in eyes of diabetic and nondiabetic patients undergoing phacoemulsification over 15 years. DESIGN: Retrospective clinical cohort study. METHODS: Data of 179,159 eyes that underwent phacoemulsification at 8 centers were classified based on the presence or absence of diabetes mellitus. Visual acuity (VA) was defined as the best value of uncorrected or corrected distance measure available. For the VA analysis, eyes with co-pathologies or combined surgical procedures were further excluded, leaving a subset of 90,729 eyes. Main outcome measures were logarithm of the minimum angle of resolution (logMAR) VA at 4-12 weeks postoperatively, and rate of intraoperative complications. RESULTS: Cataract surgery in eyes of diabetic patients was associated with an improvement in mean VA of 0.48 logMAR (5 Snellen lines). Mean postoperative VA was slightly worse in diabetic compared to nondiabetic group (logMAR 0.23 vs 0.13; Snellen 20/30 vs 20/25; P < .0001) and the proportions of eyes achieving a visual gain of ≥3 Snellen lines (≥0.3 logMAR) was lower in the diabetic group (56.6% vs 63.5%; P < .0001). There was a linear relationship between diabetic retinopathy severity and worse postoperative visual acuity (ß coefficient 0.098 to 0.288; P < .0001). We observed higher rates of posterior capsule rupture (2.3% vs 1.6%; P < .001) and dropped nuclear fragments (0.3% vs 0.2%; P < .001) in the diabetic group. CONCLUSIONS: Postoperative VA negatively correlated with diabetes and diabetic retinopathy severity. Eyes of diabetic subjects had higher risks of posterior capsule rupture.

The difference between hypertension determined by self-report versus examination in the adult population of the USA: Continuous NHANES 1999-2016.

BACKGROUND: Studies have considered the validity of self-reported hypertension relative to hypertension detected by examination; no study has explored trends in the difference between these two measures. Our objective was to calculate these differences overtime within subpopulations of the USA. METHODS: We included non-Hispanic white, non-Hispanic black and Hispanic adults who participated in the National Health and Nutrition Examination Surveys from 1999 to 2016, in the analysis (N = 44 333). We subtracted self-reported hypertension from hypertension detected by examination to calculate blood pressure difference (BPD). We fit weighted linear regression models that included important covariates along with all combination of two- and three-way interactions to predict the BPD. We used the fitted lines of the models to depict the patterns of differences in the different subpopulations. RESULTS: Age ≥ 45 years, lack of annual clinical visit, body mass index (BMI) < 25 and time were important factors associated with increased BPD. CONCLUSIONS: People who are ≥ 45 years, have normal BMI, or do not have annual medical visits are more likely to have a bigger BPD. We can use the calculated BPD, to adjust estimates of the prevalence of self-reported hypertension.

Palatability of a novel oral formulation of prednisone in healthy young adults.

OBJECTIVES: Prednisone is a widely used anti-inflammatory for a variety of conditions. While oral liquid formulations of prednisone enable weight-based dosing, children frequently find them to be objectionable due to bitter taste. This limitation of prednisone can adversely impact patient acceptance and may result in non-compliance. Efforts to mask flavours often result in poorly controlled, heterogeneous particle distributions and can provide ineffective taste masking. The present work utilized a novel drug delivery technology developed by Orbis Biosciences, Inc., to create an oral taste-masked formulation of prednisone. METHODS: The study examined the palatability of Orbis' microsphere prednisone formulation in healthy young adults (n = 24). Four test articles were used in the study including a reference formulation (Roxanne Laboratories), a control and the test formulation (Orbis) prepared in two different ways. Study participants were randomized in a crossover design. KEY FINDINGS: Results indicated that the test prednisone formulation was indistinguishable from the control, and both were preferable to the reference formulation in every category of palatability assessed using a validated 9-point Hedonic Scale. The data also suggested that preparing the microsphere suspension immediately before administration results in the most ideal palatability properties. CONCLUSIONS: In conclusion, the novel microsphere formulation technology was effective in taste-masking prednisone.