Highlighting Contributions of Behavioral and Social Sciences in Advancing Public Health: Where We've Come, Where We're Headed.

CONTEXT: Social and behavioral sciences, a cross-disciplinary field that examines the interaction among behavioral, biological, environmental, and social factors, has contributed immensely to some public health achievements over the last century. Through collaboration with community organizations and partners, social and behavioral scientists have conducted numerous program interventions involving community engagement and advocacy efforts at the local, state, federal, and international levels. CONTRIBUTIONS OF SOCIAL AND BEHAVIORAL SCIENCES: This article traces select historical underpinnings of the applications of social and behavioral sciences theories and evidence to public health and highlights 4 areas in which health education specialists have distinctly contributed to public health achievements by building on theory and evidence. Applied social and behavioral sciences have formed the basis of various health education interventions. These 4 areas include the following: (1) Theory, Model Development, and the Professionalization of Health Education; (2) Participation and Community Engagement; (3) Health Communication; and (4) Advocacy and Policy. DISCUSSION: We present contemporary challenges and recommendations for strengthening the theory, research, and practice of health education within the context of social and behavioral sciences in addressing emerging public health issues.

The Role of Information Avoidance in Managing Uncertainty from Conflicting Recommendations about Electronic Cigarettes.

Insufficient scientific evidence about electronic cigarettes (e-cigarettes) has led to conflicting recommendations (CRs) by credible scientific organizations, creating a public health debate that could prove especially difficult to reconcile as current and former smokers make decisions about whether to use e-cigarettes. To investigate how CRs about e-cigarettes may affect intentions to engage in healthy behaviors, 717 former and current smokers were randomly exposed to one of five conditions (varying in the level of conflict in recommendations) in this between-subject experiment. Our results indicated a significant interaction between the message level of conflict and individuals' information avoidance, employed to maintain hope and deniability. These results suggest the effects of CRs stemming from scientific uncertainty vary with subgroups of people, pointing to several pressing theoretical and practical implications.

Constructing a measure of health literacy in Sub-Saharan African countries.

We sought to develop and evaluate a health literacy measure in a multi-national study and to examine demographic characteristics associated with health literacy. Data were obtained from Demographic Health Surveys conducted between 2006-15 in 14 countries in Sub-Saharan Africa. Surveys were the same in all countries but translated to local languages as appropriate. We identified eight questions that corresponded to the National Academy of Medicine (NAM) definition of health literacy. Factor analysis was used to extract one measure of health literacy. Logistic regression was employed to examine the relationship between demographic characteristics and health literacy. A total of 224 751 individuals between the ages of 15 and 49 years were included. The derived health literacy measure demonstrated good internal consistency (Cronbach's α = 0.72) and good content validity. The prevalence of high health literacy overall was 35.77%; females 34.08% and males 39.17%; less than or equal to primary education 8.93%, some secondary education 69.40% and ≥complete secondary 84.35%. High health literacy varied across nations, from 8.51% in Niger to 63.89% in Namibia. This is the first known study to evaluate a measure of health literacy relying on the NAM definition utilizing a large sample from 14 countries in Sub-Saharan Africa. Our study derived a robust indicator of NAM-defined health literacy. This indicator could be used to examine determinants and outcomes of health literacy in additional countries.

Comparing the Effects of Different Story Types and Speakers in Hepatitis B Storytelling Videos.

Chronic hepatitis B, a condition associated with severe complications, disproportionately affects Asian Americans and Pacific Islanders in the United States. Increasing testing among this population is critical for improving health outcomes. This study compares different types of video narratives that use storytelling techniques to an informational video (control), to examine whether narratives are associated with higher hepatitis B beliefs scores and video rating outcomes. A sample of Asian American and Pacific Islander adults (N = 600) completed an online survey where they viewed one of four video conditions, three of which included storytelling techniques and one with informational content. Results indicated that parental stories received significantly higher perceived effectiveness ratings (M = 3.88, SD = 0.61) than the older adult personal stories (M = 3.62, SD = 0.74), F(3, 596) = 3.795, p = .010. Parental stories also had significantly higher perceived severity scores (M = 3.83, SD = 0.69) compared to the young adult stories (M = 3.73, SD = 0.74) and the informational videos (M = 3.83, SD = 0.69), F(3, 596) = 7.72, p < .001. The informational videos (M = 4.10, SD = 0.65) received significantly higher message credibility ratings than the older adult personal stories (M = 3.84, SD = 0.70), F(3, 596) = 4.71, p = .003. Follow-up tests using Bonferroni correction revealed that parental stories (M = 3.98, SD = 0.64) and young adult personal stories (M = 3.934, SD = 0.76) scored significantly higher on speaker ratings than the older adult personal stories (M = 3.698, SD = 0.77). Results suggest that storytelling has the potential for connecting with a specific audience in an emotional way that is perceived well overall. Future research should examine the long-term impact of hepatitis B personal story videos and whether the addition of facts or statistics to videos would improve outcomes.

Association Between Health Literacy, Electronic Health Literacy, Disease-Specific Knowledge, and Health-Related Quality of Life Among Adults With Chronic Obstructive Pulmonary Disease: Cross-Sectional Study.

BACKGROUND: Despite the relatively high prevalence of low health literacy among individuals living with chronic obstructive pulmonary disease (COPD), limited empirical attention has been paid to the cognitive and health literacy-related skills that can uniquely influence patients' health-related quality of life (HRQoL) outcomes. OBJECTIVE: The aim of this study was to examine how health literacy, electronic health (eHealth) literacy, and COPD knowledge are associated with both generic and lung-specific HRQoL in people living with COPD. METHODS: Adults from the COPD Foundation's National Research Registry (n=174) completed a cross-sectional Web-based survey that assessed sociodemographic characteristics, comorbidity status, COPD knowledge, health literacy, eHealth literacy, and generic/lung-specific HRQoL. Hierarchical linear regression models were tested to examine the roles of health literacy and eHealth literacy on generic (model 1) and lung-specific (model 2) HRQoL, after accounting for socioeconomic and comorbidity covariates. Spearman rank correlations examined associations between ordinal HRQoL items and statistically significant hierarchical predictor variables. RESULTS: After adjusting for confounding factors, health literacy, eHealth literacy, and COPD knowledge accounted for an additional 9% of variance in generic HRQoL (total adjusted R2=21%; F9,164=6.09, P<.001). Health literacy (b=.08, SE 0.02, 95% CI 0.04-0.12) was the only predictor positively associated with generic HRQoL (P<.001). Adding health literacy, eHealth literacy, and COPD knowledge as predictors explained an additional 7.40% of variance in lung-specific HRQoL (total adjusted R2=26.4%; F8,161=8.59, P<.001). Following adjustment for covariates, both health literacy (b=2.63, SE 0.84, 95% CI 0.96-4.29, P<.001) and eHealth literacy (b=1.41, SE 0.67, 95% CI 0.09-2.73, P<.001) were positively associated with lung-specific HRQoL. Health literacy was positively associated with most lung-specific HRQoL indicators (ie, cough frequency, chest tightness, activity limitation at home, confidence leaving home, sleep quality, and energy level), whereas eHealth literacy was positively associated with 5 of 8 (60%) lung-specific HRQoL indicators. Upon controlling for confounders, COPD knowledge (b=-.56, SE 0.29, 95% CI -1.22 to -0.004, P<.05) was inversely associated with lung-specific HRQoL. CONCLUSIONS: Health literacy, but not eHealth literacy, was positively associated with generic HRQoL. However, both health literacy and eHealth literacy were positively associated with lung-specific HRQoL, with higher COPD knowledge indicative of lower lung-specific HRQoL. These results confirm the importance of considering health and eHealth literacy levels when designing patient education programs for people living with COPD. Future research should explore the impact of delivering interventions aimed at improving eHealth and health literacy among patients with COPD, particularly when disease self-management goals are to enhance HRQoL.

Social Media for Hepatitis B Awareness: Young Adult and Community Leader Perspectives.

Screening for hepatitis B (HBV) among high-risk young adults can help prevent its transmission and lead to earlier treatment and better long-term health outcomes. Yet few interventions have focused on increasing HBV awareness among young adults. Social media (SM) may be an effective method for disseminating information and engaging young adults about HBV. In this pilot study, qualitative and quantitative methods were applied to collect information on current use and perceptions toward SM through semistructured interviews and focus groups with young Chinese and Vietnamese adults and community leaders from local organizations in Philadelphia. Additionally, survey items were collected during the interviews and focus groups to provide quantitative data. Results from the interviews provided evidence that young adults and local organizations are already using SM and are open to using it to share general health information that is specific to their community. The focus groups suggested that using group pages or chats could be most appropriate for reaching young adults and that credible sources should be used to deliver messages that are tailored to the audience. The findings from this study will support the development of an SM intervention aimed at increasing HBV awareness.

Reducing overuse of cervical cancer screening: A systematic review.

Overuse of clinical preventive services increases healthcare costs and may deprive underserved patients of necessary care. Up to 45% of cervical cancer screening is overuse. We conducted a systematic review of correlates of overuse of cervical cancer screening and interventions to reduce overuse. The search identified 25 studies (20 observational; 5 intervention). Correlates varied by the type of overuse measured (i.e., too frequent, before/after recommended age to start or stop screening, after hysterectomy), the most common correlates of overuse related to patient age (n = 7), OBGYN practice or provider (n = 5), location (n = 4), and marital status (n = 4). Six observational studies reported a decrease in overuse over time. Screening overuse decreased in all intervention studies, which used before-after designs with no control or comparison groups. Observational studies suggest potential targets for de-escalating overuse. Randomized clinical trials are needed to establish best practices for reducing overuse.

Exploring Communication Strategies for Promoting Hepatitis B Prevention among Young Asian American Adults.

In the United States, Asian Americans account for 50-60% of hepatitis B virus infections, leading to higher rates of liver cancer in this population. While some city-wide data have reported hepatitis B infection rates among young adults as high as 10-20%, little research has examined factors that impact hepatitis B beliefs, or the most effective strategies for reaching this particular population to promote hepatitis B awareness. An online survey was conducted with young Asian American adults (n = 418), aged 18-29 years old, to better understand their health information seeking, social media usage, and hepatitis B-related behaviors and beliefs. Results indicated that doctors and health organizations were the most trusted sources of health information, while the Internet was the most common source of health information. The majority of participants (99.8%) reported using social media and indicated they engaged in health-related behaviors on social media. Several factors, including non-receipt of hepatitis B vaccine, engaging in more health-related social media activities, and a higher mean score for difficulty with health information seeking, were significantly related to higher perceived susceptibility to hepatitis B. Future research should explore the effectiveness of using social media to reach young Asian American adults to promote hepatitis B awareness.

Web-based Health Information Seeking and eHealth Literacy among Patients Living with Chronic Obstructive Pulmonary Disease (COPD).

Many people living with Chronic Obstructive Pulmonary Disease (COPD) have low general health literacy; however, there is little information available on these patients' eHealth literacy, or their ability to seek, find, understand, and appraise online health information and apply this knowledge to address or solve disease-related health concerns. A nationally representative sample of patients registered in the COPD Foundation's National Research Registry (N = 1,270) was invited to complete a web-based survey to assess socio-demographic (age, gender, marital status, education), health status (generic and lung-specific health-related quality of life), and socio-cognitive (social support, self-efficacy, COPD knowledge) predictors of eHealth literacy, measured using the 8-item eHealth literacy scale (eHEALS). Over 50% of the respondents (n = 176) were female (n = 89), with a mean age of 66.19 (SD = 9.47). Overall, participants reported moderate levels of eHealth literacy, with more than 70% feeling confident in their ability to find helpful health resources on the Internet. However, respondents were much less confident in their ability to distinguish between high- and low-quality sources of web-based health information. Very severe versus less severe COPD (ß = 4.15), lower lung-specific health-related quality of life (ß = -0.19), and greater COPD knowledge (ß = 0.62) were significantly associated with higher eHealth literacy. Higher COPD knowledge was also significantly associated with greater knowledge (ρ = 0.24, p = .001) and use (ρ = 0.24, p = .001) of web-based health resources. Findings emphasize the importance of integrating skill-building activities into comprehensive patient education programs that enable patients with severe cases of COPD to identify high-quality sources of web-based health information. Additional research is needed to understand how new social technologies can be used to help medically underserved COPD patients benefit from web-based self-management support resources.

COPD360social Online Community: A Social Media Review.

People living with chronic obstructive pulmonary disease (COPD) commonly report feelings of loneliness and social isolation due to lack of support from family, friends, and health care providers. COPD360social is an interactive and disease-specific online community and social network dedicated to connecting people living with COPD to evidence-based resources. Through free access to collaborative forums, members can explore, engage, and discuss an array of disease-related topics, such as symptom management. This social media review provides an overview of COPD360social, specifically its features that practitioners can leverage to facilitate patient-provider communication, knowledge translation, and community building. The potential of COPD360social for chronic disease self-management is maximized through community recognition programming and interactive friend-finding tools that encourage members to share their own stories through blogs and multimedia (e.g., images, videos). The platform also fosters collaborative knowledge dissemination and helping relationships among patients, family members, friends, and health care providers. Successful implementation of COPD360social has dramatically expanded patient education and self-management support resources for people affected by COPD. Practitioners should refer patients and their families to online social networks such as COPD360social to increase knowledge and awareness of evidence-based chronic disease management practices.

Reliability and Validity of the Telephone-Based eHealth Literacy Scale Among Older Adults: Cross-Sectional Survey.

BACKGROUND: Only a handful of studies have examined reliability and validity evidence of scores produced by the 8-item eHealth literacy Scale (eHEALS) among older adults. Older adults are generally more comfortable responding to survey items when asked by a real person rather than by completing self-administered paper-and-pencil or online questionnaires. However, no studies have explored the psychometrics of this scale when administered to older adults over the telephone. OBJECTIVE: The objective of our study was to examine the reliability and internal structure of eHEALS data collected from older adults aged 50 years or older responding to items over the telephone. METHODS: Respondents (N=283) completed eHEALS as part of a cross-sectional landline telephone survey. Exploratory structural equation modeling (E-SEM) analyses examined model fit of eHEALS scores with 1-, 2-, and 3-factor structures. Subsequent analyses based on the partial credit model explored the internal structure of eHEALS data. RESULTS: Compared with 1- and 2-factor models, the 3-factor eHEALS structure showed the best global E-SEM model fit indices (root mean square error of approximation=.07; comparative fit index=1.0; Tucker-Lewis index=1.0). Nonetheless, the 3 factors were highly correlated (r range .36 to .65). Item analyses revealed that eHEALS items 2 through 5 were overfit to a minor degree (mean square infit/outfit values <1.0; t statistics less than -2.0), but the internal structure of Likert scale response options functioned as expected. Overfitting eHEALS items (2-5) displayed a similar degree of information for respondents at similar points on the latent continuum. Test information curves suggested that eHEALS may capture more information about older adults at the higher end of the latent continuum (ie, those with high eHealth literacy) than at the lower end of the continuum (ie, those with low eHealth literacy). Item reliability (value=.92) and item separation (value=11.31) estimates indicated that eHEALS responses were reliable and stable. CONCLUSIONS: Results support administering eHEALS over the telephone when surveying older adults regarding their use of the Internet for health information. eHEALS scores best captured 3 factors (or subscales) to measure eHealth literacy in older adults; however, statistically significant correlations between these 3 factors suggest an overarching unidimensional structure with 3 underlying dimensions. As older adults continue to use the Internet more frequently to find and evaluate health information, it will be important to consider modifying the original eHEALS to adequately measure societal shifts in online health information seeking among aging populations.

Social Media Self-Efficacy of Health Education Specialists: Training and Organizational Development Implications.

A growing number of public health organizations are applying the power of social media (SM) for health promotion and behavior change. This cross-sectional study of health education specialists (n = 353) examined which demographic and occupational factors were associated with SM self-efficacy, and evaluated SM self-efficacy related to each of the Seven Areas of Responsibility. A series of one-way analyses of variance were conducted to determine whether differences in SM self-efficacy existed by sex, age, years of work experience, and SM access at work. A multiple linear regression examined the relationship between SM self-efficacy and SM experience when controlling for demographic and occupational factors. Statistically significant differences in SM self-efficacy existed by age, F(2, 289) = 6.54, p = .002. SM experience (ß = 1.43, t = 11.35, p < .001) was a statistically significant predictor of SM self-efficacy, even after controlling for age, sex, years of work experience, and level of SM access, F(5, 290) = 30.88, p < .001, R2 = .35. Results revealed statistically significant differences in mean SM self-efficacy scores by the Areas of Responsibility, F(4.69, 1425.46) = 22.46, p < .001. Professional health organizations should have policies in place and trainings that are conducive to learning and applying SM for health education research and practice.

A Mixed-Methods Analysis of Changing Student Confidence in an Online Shelter Medicine Course.

Maddie's Shelter Medicine Program at the University of Florida College of Veterinary Medicine offers comprehensive training in shelter medicine to veterinary students based on a set of core job skills identified by the Association of Shelter Veterinarians. In 2012, this program began teaching online distance education courses to students and practicing veterinarians worldwide who sought additional training in this newly recognized specialty area. Distance learning is a novel educational strategy in veterinary medicine; most instruction at veterinary medical schools is classroom based. No previous studies have shown whether online courses can prepare veterinarians to practice shelter medicine. In this study, we investigated how an online, graduate-level course titled "Shelter Animal Physical Health" changed student self-reported confidence. First, we compared pre-course confidence regarding eight specific shelter medical practice scenarios to post-course confidence through statistical analysis. Quantitative analysis showed a significant (p<.001) increase in self-reported confidence for all eight scenarios. Next, we used open coding to identify themes within reflection papers that students were asked to write during the course and used those findings to corroborate or refute the quantitative results. Qualitative analysis of students' reflection papers identified six themes: confidence, communication, population management, outbreak management, medical care, and application. The results of this study show that distance education can be an effective method of preparing veterinarians and veterinary students to practice shelter medicine.

eHealth literacy and Web 2.0 health information seeking behaviors among baby boomers and older adults.

BACKGROUND: Baby boomers and older adults, a subset of the population at high risk for chronic disease, social isolation, and poor health outcomes, are increasingly utilizing the Internet and social media (Web 2.0) to locate and evaluate health information. However, among these older populations, little is known about what factors influence their eHealth literacy and use of Web 2.0 for health information. OBJECTIVE: The intent of the study was to explore the extent to which sociodemographic, social determinants, and electronic device use influences eHealth literacy and use of Web 2.0 for health information among baby boomers and older adults. METHODS: A random sample of baby boomers and older adults (n=283, mean 67.46 years, SD 9.98) participated in a cross-sectional, telephone survey that included the eHealth literacy scale (eHEALS) and items from the Health Information National Trends Survey (HINTS) assessing electronic device use and use of Web 2.0 for health information. An independent samples t test compared eHealth literacy among users and non-users of Web 2.0 for health information. Multiple linear and logistic regression analyses were conducted to determine associations between sociodemographic, social determinants, and electronic device use on self-reported eHealth literacy and use of Web 2.0 for seeking and sharing health information. RESULTS: Almost 90% of older Web 2.0 users (90/101, 89.1%) reported using popular Web 2.0 websites, such as Facebook and Twitter, to find and share health information. Respondents reporting use of Web 2.0 reported greater eHealth literacy (mean 30.38, SD 5.45, n=101) than those who did not use Web 2.0 (mean 28.31, SD 5.79, n=182), t217.60=-2.98, P=.003. Younger age (b=-0.10), more education (b=0.48), and use of more electronic devices (b=1.26) were significantly associated with greater eHealth literacy (R(2) =.17, R(2)adj =.14, F9,229=5.277, P<.001). Women were nearly three times more likely than men to use Web 2.0 for health information (OR 2.63, Wald= 8.09, df=1, P=.004). Finally, more education predicted greater use of Web 2.0 for health information, with college graduates (OR 2.57, Wald= 3.86, df =1, P=.049) and post graduates (OR 7.105, Wald= 4.278, df=1, P=.04) nearly 2 to 7 times more likely than non-high school graduates to use Web 2.0 for health information. CONCLUSIONS: Being younger and possessing more education was associated with greater eHealth literacy among baby boomers and older adults. Females and those highly educated, particularly at the post graduate level, reported greater use of Web 2.0 for health information. More in-depth surveys and interviews among more diverse groups of baby boomers and older adult populations will likely yield a better understanding regarding how current Web-based health information seeking and sharing behaviors influence health-related decision making.

Designing and Testing an Inventory for Measuring Social Media Competency of Certified Health Education Specialists.

BACKGROUND: Social media can promote healthy behaviors by facilitating engagement and collaboration among health professionals and the public. Thus, social media is quickly becoming a vital tool for health promotion. While guidelines and trainings exist for public health professionals, there are currently no standardized measures to assess individual social media competency among Certified Health Education Specialists (CHES) and Master Certified Health Education Specialists (MCHES). OBJECTIVE: The aim of this study was to design, develop, and test the Social Media Competency Inventory (SMCI) for CHES and MCHES. METHODS: The SMCI was designed in three sequential phases: (1) Conceptualization and Domain Specifications, (2) Item Development, and (3) Inventory Testing and Finalization. Phase 1 consisted of a literature review, concept operationalization, and expert reviews. Phase 2 involved an expert panel (n=4) review, think-aloud sessions with a small representative sample of CHES/MCHES (n=10), a pilot test (n=36), and classical test theory analyses to develop the initial version of the SMCI. Phase 3 included a field test of the SMCI with a random sample of CHES and MCHES (n=353), factor and Rasch analyses, and development of SMCI administration and interpretation guidelines. RESULTS: Six constructs adapted from the unified theory of acceptance and use of technology and the integrated behavioral model were identified for assessing social media competency: (1) Social Media Self-Efficacy, (2) Social Media Experience, (3) Effort Expectancy, (4) Performance Expectancy, (5) Facilitating Conditions, and (6) Social Influence. The initial item pool included 148 items. After the pilot test, 16 items were removed or revised because of low item discrimination (r<.30), high interitem correlations (Ρ>.90), or based on feedback received from pilot participants. During the psychometric analysis of the field test data, 52 items were removed due to low discrimination, evidence of content redundancy, low R-squared value, or poor item infit or outfit. Psychometric analyses of the data revealed acceptable reliability evidence for the following scales: Social Media Self-Efficacy (alpha=.98, item reliability=.98, item separation=6.76), Social Media Experience (alpha=.98, item reliability=.98, item separation=6.24), Effort Expectancy(alpha =.74, item reliability=.95, item separation=4.15), Performance Expectancy (alpha =.81, item reliability=.99, item separation=10.09), Facilitating Conditions (alpha =.66, item reliability=.99, item separation=16.04), and Social Influence (alpha =.66, item reliability=.93, item separation=3.77). There was some evidence of local dependence among the scales, with several observed residual correlations above |.20|. CONCLUSIONS: Through the multistage instrument-development process, sufficient reliability and validity evidence was collected in support of the purpose and intended use of the SMCI. The SMCI can be used to assess the readiness of health education specialists to effectively use social media for health promotion research and practice. Future research should explore associations across constructs within the SMCI and evaluate the ability of SMCI scores to predict social media use and performance among CHES and MCHES.

A social media primer for professionals: digital dos and don'ts.

Social media sites have become powerful and important tools for health education, promotion, and communication activities as they have dramatically grown in popularity. Social media sites also offer many features that can be used for professional development and advancement. When used wisely and prudently, social media sites and platforms offer great potential for professional development by building and cultivating professional networks, as well as sharing information to increase one's recognition and improve one's reputation. They also provide a medium for increasing one's knowledge and awareness of timely news and trends by following important organizations, opinion leaders, and influential professionals. When used unwisely and imprudently, there is the potential to delay, damage, or even destroy one's professional and personal life. In this commentary, we offer recommendations for using Facebook, LinkedIn, and Twitter for professional development and caution against online behaviors that may have negative professional consequences. In summary, we believe that the strengths and benefits of social media for professional advancement and development far outweigh the risks and encourage health promotion professionals to properly engage these powerful tools.

Surface-Mediated Modulation of Different Biological Responses on Anatase-Coated Titanium.

Various surface modification strategies are being developed to endow dental titanium implant surfaces with micro- and nano-structures to improve their biocompatibility, and first of all their osseointegration. These modifications have the potential to address clinical concerns by stimulating different biological processes. This study aims to evaluate the biological responses of ananatase-modified blasted/etched titanium (SLA-anatase) surfaces compared to blasted/acid etched (SLA) and machined titanium surfaces. Using unipolar pulsed direct current (DC) sputtering, a nanocrystalline anatase layer was fabricated. In vitro experiments have shown that SLA-anatase discs can effectively promote osteoblast adhesion and proliferation, which are regarded as important features of a successful dental implant with bone contact. Furthermore, anatase surface modification has been shown to partially enhance osteoblast mineralization in vitro, while not significantly affecting bacterial colonization. Consequently, the recently created anatase coating holds significant potential as a promising candidate for future advancements in dental implant surface modification for improving the initial stages of osseointegration.

Comparing lengths and inclusion of information in storytelling videos: Implications for Hepatitis B education.

Objectives: This study examined whether adding disease-specific facts into storytelling videos and altering video length would lead to differences in overall ratings of the video and the storyteller, as well as hepatitis B prevention beliefs, among Asian American and Pacific Islander adults. Methods: A sample of Asian American and Pacific Islander adults (N = 409) completed an online survey. Each participant was randomly assigned to 1 of 4 conditions that varied in video length and use of additional hepatitis B facts. Linear regressions were used to examine differences in outcomes (i.e., video rating, speaker rating, perceived effectiveness, hepatitis B prevention beliefs) by conditions. Results: Condition 2, which added facts to the original full-length video, was significantly related to higher speaker ratings (i.e., the storyteller's rating) compared to Condition 1, the original full-length video with no added facts, p = 0.016. Condition 3, which added facts to the shortened video, was significantly related to lower overall video ratings (i.e., how much participants liked the videos overall) compared to Condition 1, p = 0.001. There were no significant differences in higher positive hepatitis B prevention beliefs across conditions. Conclusions: Results suggest that adding disease-specific facts to storytelling for patient education may improve initial perceptions of storytelling videos; however, more research is needed to examine long-term effects. Innovation: Aspects of storytelling videos such as length and additional information have been rarely explored in storytelling research. This study provides evidence that exploring these aspects is informative to future storytelling campaigns and disease-specific prevention.

COVID-19 pandemic and stay-at-home mandates promote weight gain in US adults.

OBJECTIVE: The purpose of this study was to prospectively examine the effect of state stay-at-home mandates on weight of US adults by BMI over 3 months during COVID-19. METHODS: US adults completed an online questionnaire containing demographics, weight, physical activity, sedentary time, fruit/vegetable intake, depressive symptoms, stress, and sleep at baseline (May 2020) and after 3 months (August 2020). RESULTS: Participants gained 0.6 kg (76.7-77.3 kg, p = 0.002). A total of 26% of those with obesity gained > 2 kg compared with 14.8% of those with normal weight (p < 0.001). A total of 53.3% of individuals with obesity maintained weight within 2 kg compared with 72.5% of those with normal weight (p < 0.001). Greater weight gain was related to longer stay-at-home mandates (ß = 0.078, p = 0.010), lower baseline minutes of physical activity per day (ß = -0.107, p = 0.004), greater declines in minutes of physical activity per day (ß = -0.076, p = 0.026), depressive symptoms (ß = 0.098, p = 0.034), and greater increases in time preparing food (ß = 0.075, p = 0.031). CONCLUSIONS: US adults gained weight, and stay-at-home mandates were associated with atypical weight gain and greater reported weight gain in individuals with obesity over 3 months.

Examining e-cigarette perspectives before and after the EVALI peak in cases.

INTRODUCTION: The use of e-cigarettes among youth and young adults has greatly increased, with national media outlets drawing attention to e-cigarette or vaping product use-associated lung injury (EVALI) hospitalizations. METHODS: U.S. adults completed an online survey where they were asked to describe their perceptions towards e-cigarettes. There were two surveys collected using separate samples, with one being before the peak of EVALI cases in Time 1: July 2019 (n = 521) and one collected after the peak of EVALI cases in Time 2: October 2019 (n = 536). RESULTS: Four themes emerged including describing e-cigarettes as appealing, unappealing, comparing them to other tobacco products, and generally having experience with e-cigarettes. Fewer participants described e-cigarettes as appealing in terms of smell, flavor, and taste in Time 2, after the peak of EVALI cases. Both samples described the harmful effects of using e-cigarettes, with a higher percent describing potential harms in Time 2. Participants in Time 2 less frequently described e-cigarettes as a good alternative to traditional cigarettes. CONCLUSIONS: Perceptions towards e-cigarettes vary among adults who use or do not use e-cigarettes; however, this study reflected an increase in awareness of the harmful effects of using e-cigarettes after the peak of EVALI cases. Additionally, results suggest that there may have been a decrease in adults who found e-cigarettes appealing. Determining perceptions towards e-cigarettes, especially after growing awareness of the harmful effects of using e-cigarettes, is useful in informing future policies and public health campaigns.