Parental-oriented educational mobile messages to aid in the control of early childhood caries in low socioeconomic children: A randomized controlled trial

Effectiveness of a message service on child oral health practice via a social media application: A randomized controlled trial

BACKGROUND

Early establishment of healthy oral health behaviours is important to reduce early childhood caries risk. Two-way social media applications can economically assist caregivers.

AIM

To evaluate the effectiveness of a LINE™ messaging service (MS) on promoting good oral health behaviors in Thai children.

DESIGN

One hundred and ninety caregiver-child dyads (children aged 6-36 months) who attended a university dental hospital and two other hospitals were randomly assigned to receive age-appropriate dental health education via MS or through traditional on-site visits. Infographic posters, video clips, and supportive messages were delivered weekly to the MS group. Parental oral health knowledge and children's oral health status and practice were assessed at baseline and 6-month follow-up.

RESULTS

The MS group showed significantly better scores in feeding habits (p = .034) and toothbrushing practice (p = .007). Parental knowledge increased in both groups; however, knowledge increased significantly in the control group (p = .001). Both groups exhibited improvements in the debris score but not in caries progression. The caregivers rated both methods as high to the highest satisfaction.

CONCLUSIONS

The MS yielded comparable outcomes to traditional dental visits in promoting oral health behaviours.

Does the transition from face-to-face to face-to-screen improve oral health literacy? A non-inferiority randomized controlled trial

BACKGROUND

In recent years, more attention has been paid to virtual education methods in the field of oral health. Oral health literacy (OHL) plays a major role in reducing oral health inequalities. Individuals with inadequate health literacy are more susceptible to oral disorders. This study was a parallel randomized controlled trial with a non-inferiority design that aimed to compare a virtual educational intervention with traditional in-person education to improve OHL.

METHODS

This study was conducted in adults visiting a university dental school, from February 2022 to May 2023. After the inclusion and exclusion criteria were checked and informed consent was obtained, the participants were randomly allocated into two groups by balanced block randomization. One group received in-person education in the waiting room, and the other received an educational video through an online messenger. The Oral Health Literacy Adult Questionnaire (OHL-AQ) assessed participants' OHL levels before, immediately after, and three months after the intervention. The researchers who analysed the data were blinded. Generalized estimating equation (GEE) analysis was used to compare the groups (P < 0.05). The non-inferiority margin was determined using the fixed-margin method.

RESULTS

In total, 149 individuals participated. Seventy-five patients were randomly allocated to the in-person group, and 74 were allocated to the virtual group; their data were analysed. GEE analysis revealed no significant difference in the change of OHL scores immediately after the intervention between the two groups (P = 0.07). However, at the three-month follow-up, the in-person group exhibited a significantly greater improvement in OHL scores compared to the virtual group (P = 0.03). After three months, virtual education was inferior to in-person education, unlike in the immediate post-test.

CONCLUSION

After three months, an online video sent in a messenger environment was less effective than traditional in-person education in improving OHL.

TRIAL REGISTRATION

The trial protocol was registered in the Iranian Registry of Clinical Trials (IRCT) on 08-02-2022, (IRCT20220106053643N1|| http://www.irct.ir/ ).

Use of social media by parents as a resource for knowledge on children's oral health: a systematic review

Objective

This review aimed to explore how parents employ social media as an educational platform for their children's oral health and to review the content quality shared across different social media platforms.

Method

PubMed, Google Scholar, Scopus, Web of Science, and Embase databases were searched for relevant literature published between 1998 and 2023. With the use of inclusion and exclusion criteria, the remaining articles were reviewed.

Results

Twenty-six (26) studies met the inclusion criteria, of which 5 studies (19%) suggested that active engagement of parents in social media-based educational initiatives can enhance the oral health-related behaviours of their children. Nineteen studies (73%) recommended that efforts be made to generate instructive and standardized videos for use in social media by oral health professionals. Two studies (8%) suggested that social media platforms serve as a means for parents to promote oral health in children, fostering awareness and education in a widely accessible and engaging manner.

Discussion

According to this review, social media is a driving force in disseminating information to parents regarding children's oral health, but standardization of the information must be implemented.

Conclusion

Social media networks play crucial roles in informing, educating, and motivating parents to improve the overall oral health of their children.

A study of Facebook comments regarding amber teething necklaces: insights into public perception

PURPOSE

To qualitatively analyse English-language Facebook comments pertaining to amber necklaces, aiming to explore user experiences, perceptions, and beliefs.

METHODS

A sample of 1000 comments, totalling 2309 sentences, was collected via CrowdTangle. Sociodemographic details and the time elapsed since comment were also recorded. Using QDAMiner software, a single investigator manually performed deductive content analysis, categorising each sentence based on a predefined list from the "Seeking Health-Related Information Online" model. WordStat software was employed to assess word clouds and cluster analyses.

RESULTS

The majority of comments originated from white users (88.5%), females (92%), and residents of the United Kingdom (35.8%). Key terms included "teething," "amber," "baby," and "love," with "teething" central in four identified clusters on the main map. Predominantly, sentences were categorised as "information is useful or potentially useful" (25.29%) and "positive experiences from using the amber necklace" (17.11%). Over time, there was an increase in comments categorised as "receiver's doubts related to information" and "acquisition or intention to acquire the necklace." Conversely, comments related to safety concerns, fear of accidents, dentist contraindication, and information quality decreased.

CONCLUSION

Facebook users actively engage with amber necklace content, frequently sharing positive experiences and recommending its use to other parents. Notably, concerns about associated risks appeared to diminish over time.

Parent-Targeted Oral Health Text Messaging for Underserved Children Attending Pediatric Clinics: A Randomized Clinical Trial

Importance

Caries is the most common chronic childhood disease, with substantial health disparities.

Objective

To test whether parent-targeted oral health text (OHT) messages outperform child wellness text (CWT) messages on pediatric caries increment and oral health behaviors among underserved children attending pediatric well-child visits.

Design, Setting, and Participants

The parallel randomized clinical trial, Interactive Parent-Targeted Text Messaging in Pediatric Clinics to Reduce Caries Among Urban Children (iSmile), included participants who were recruited during pediatric medical clinic visits at 4 sites in Boston, Massachusetts, that serve low-income and racially and ethnically diverse (herein, underserved) populations. English-speaking or Spanish-speaking caregivers of children younger than 7 years with at least 1 tooth were eligible. The study, which had a dose-matched design, was conducted from March 9, 2018, to February 28, 2022, with a 24-month follow-up. Text messages were sent for 4 months, plus a 1-month booster at 12 months.

Intervention

Text messages were bilingual, automated, interactive, customized, and gamified. OHT messages focused on child toothbrushing and preventive dental visits. CWT messages focused on reading and child safety. Both included a choice of other content topics pertinent to their randomized arm.

Main Outcomes and Measures

The primary outcome was 24-month caries increment assessed by calibrated examiners. Secondary outcomes were oral health behaviors known to predict pediatric caries (eg, toothbrushing, sugar-sweetened beverages, diet, fluoride toothpaste use, and preventive dental visits), which were assessed by self-report, and participant satisfaction with the text message program. Caries examinations occurred at baseline and 12 and 24 months later. Self-report surveys occurred at these time points and at the end of the text message program (4 months).

Results

Among 1388 caregivers who were approached for eligibility, 969 were eligible. Of these, 754 caregivers (mean [SD] age, 32.9 [7.2] years; 713 female [94.6%]) and 754 children (mean [SD] age, 2.9 [1.7] years; 377 female [50.0%]) were randomized (77.8%); 449 of 657 participants (68.3%) were below the poverty line. Responses to text messages were high (OHT group: 67.9%; CWT group: 69.6%). There were no significant group differences in caries increment (OHT group: 43.0% vs CWT group: 42.7%; adjusted odds ratio, 0.99 [95% CI, 0.63-1.56]). Children in the OHT messaging group were significantly more likely to meet toothbrushing guidelines (odds ratio [OR], 1.77 [95% CI, 1.13-2.78]), have preventive dental visits (pooled OR, 1.51 [95% CI, 1.18-1.94]), and use fluoride toothpaste (pooled OR, 1.46 [95% CI, 1.06-2.01]) compared with those in the CWT messaging group over 24 months. OHT messages had a significant effect on caregivers' own toothbrushing (pooled mean difference, 0.48 [95% CI, 0.03-0.92]).

Conclusion and Relevance

The findings of this randomized clinical trial including underserved children and their caregivers suggest that OHT messages had significant and sustained effects on preventive dental behaviors known to reduce caries among both caregivers and children, but had no effect on caries increment in children. Highly appealing and low-burden text messages coupled with evidence of change in oral health behaviors may be important in reducing oral health disparities.

Trial Registration

ClinicalTrials.gov Identifier: NCT03294590.

A systematic review of the effectiveness of community-based interventions aimed at improving health literacy of parents/carers of children

AIM

The aim of this systematic review was to examine the effectiveness of community-based health literacy interventions in improving the health literacy of parents.

METHODS

A systematic review of six databases - MEDLINE, PsycINFO, CINAHL, Cochrane Library, Embase, and Education Source - was conducted to identify relevant articles. Risk of bias was assessed using version two of the Cochrane risk of bias tool for randomised controlled trials or the Cochrane collaboration risk of bias in non-randomised studies of interventions. The study findings were grouped and synthesised following the synthesis without meta-analysis framework.

RESULTS

Eleven community-based health literacy interventions for parents were identified. Study design included randomised controlled trials (n = 4), non-randomised studies with comparison group (n = 4), and non-randomised studies without a comparison group (n = 3). Interventions were delivered digitally, in person or a combination of the two. The risk of bias was high in over half the studies (n = 7). The main findings of the studies showed some potential for both in person and digital interventions to increase parental health literacy. Studies were heterogeneous preventing a meta-analysis.

CONCLUSION

Community-based, health literacy interventions have been identified as potential methods for enhancing parental health literacy. Due to the small number of included studies and their potential for bias, these results must be interpreted with caution. This study emphasises the need for additional theory and evidence-based research on the long-term effects of community interventions.

Cariogram-based Comparison of Caries Risk Profile in Preschoolers Before and After Giving Parent-oriented Educational Mobile Messages: A Randomized Controlled Trial

Background

Mobile health (mHealth) holds immense promise in revolutionizing personalized approaches to disease prevention. Parental involvement plays an important role in shaping children's oral health behaviors.

Aim

To assess and compare the effectiveness of parent-oriented educational mobile messages and conventional oral health education (OHE) in the caries risk profile among preschoolers using Cariogram.

Materials and methods

A double-arm, parallel-group randomized controlled trial was conducted with 100 mother-child pairs from four preschools. The study recruited mothers with smartphones, while children who were ill and without dental caries were excluded. A computer-generated table of random numbers was employed to randomize participants to the mHealth group (n = 50) and conventional OHE group (n = 50). The intervention group received educational messages via WhatsApp every 2 weeks for 4 months, alongside conventional OHE, and the control group (n = 50) received only OHE. The outcome assessor remained blinded throughout the study period. Cariogram was assessed at baseline and after 4 months.

Results

Among the 100 mother-child pairs who enrolled in the study, 84 completed it. The mHealth group showed a significant increase in the chance to avoid new cavities and a decrease in high-risk participants (p < 0.001). Additionally, the intervention group exhibited reduced Lactobacillus count, snack frequency, plaque amount, and increased fluoride exposure compared to baseline (p < 0.001). Intergroup comparisons revealed significant differences in most caries risk factors, except salivary flow rate, Streptococcus mutans count, decayed, missing and filled teeth (DMFT) scores, and buffering capacity.

Conclusion

This study demonstrated the effectiveness of parent-oriented mHealth education in reducing caries risk among preschoolers when compared to conventional OHE.

Clinical significance

This study provides evidence that supports the creation of digital strategies for early childhood caries prevention programs. These strategies empower individuals to take charge of their dental care, particularly laypersons, enhancing self-management.

CTRI number

CTRI/2023/03/050519.

How to cite this article

Varghese AS, Sankeshwari RM, Nagamoti MB, et al. Cariogram-based Comparison of Caries Risk Profile in Preschoolers Before and After Giving Parent-oriented Educational Mobile Messages: A Randomized Controlled Trial. Int J Clin Pediatr Dent 2025;18(1):45-52.

Implications of the health information pollution for society, health professionals, and science

In the era of ultra-connectivity, the proliferation of speculative notions driven by personal emotions eclipses the credibility of scientific evidence. This trend has led to an alarming surge in information pollution, particularly by the pervasive influence of social media platforms. Consequently, this overflow of falsehoods poses a significant threat to public health and overall societal well-being. In this sense, this critical review aims to present the harmful impacts of the health information pollution on society, health professionals, and health science, as well as strategies for their mitigation. The management of information pollution requires coordinated efforts to develop and implement multiple effective preventive and debunking strategies, such as the regulation of big tech companies' actions and algorithm data transparency, the education of health professionals on responsible social media use, and the establishment of a novel academic culture, shifting from the valorization of productivism to socially relevant scientific production. By acknowledging the complexities of this contemporary issue and drawing insights from distinct perspectives, it is possible to safeguard the integrity of information dissemination and foster a more informed and resilient community.

Evaluation of the usefulness and quality of YouTube™ videos about children's electric toothbrushes

OBJECTIVES

The effectiveness of mechanical tooth cleaning, which plays a crucial role in biofilm control, depends on the type of brush and technique. Parents can refer to websites such as YouTube™ for guidance on the selection and use of electric toothbrushes. The objective of this study was to examine the usefulness, quality and accuracy of the information on YouTube™ videos about electric toothbrushes for children.

MATERIALS AND METHODS

A search was performed on YouTube™ for English language videos using the terms 'electric toothbrush for kids' and 'kids' electric toothbrush'. From the first 100 results, 64 videos were selected for further analysis. The videos were analysed for views, likes/dislikes, number of comments, upload source, duration and time since video upload. The usefulness and the quality of the selected videos were also measured.

RESULTS

The majority of the videos mentioned toothbrush design (71.9%, n = 46) and toothbrush heads (62.5%, n = 40). The videos were generally determined to be moderately useful (46.9%), whereas very useful videos were found less frequently (12.5%). Slightly useful videos were mostly uploaded by laypeople. Very useful videos had significantly higher video durations than moderately and slightly useful videos (p = 0.029 and p = 0.002, respectively).

CONCLUSIONS

YouTube™ can be an important source of information for parents to learn about electric toothbrushes for their children. However, watching videos based on upload source and length of time may provide more accurate information on this topic. Also, dental healthcare professionals could be included more often to improve the usefulness and quality of the videos.

Development of a customized m-Health-based intervention to reduce loss to follow-up among patients undergoing treatment for cervical lesions at a rural referral Hospital, South Western Uganda

Background

Loss to follow-up (LTFU) in individuals undergoing cervical cancer treatment is a major challenge in many low resource settings. We describe development of a customized and tailored mHealth intervention for reducing LTFU among patients undergoing cervical cancer treatment at Mbarara Regional Referral Hospital (MRRH).

Methods

We interviewed all health care providers (HCPs) at the cervical cancer clinic of MRRH, between April and May 2023. Transcripts were subsequently derived, reviewed and coded to generate themes and categories using inductive content analytic approach. Four medical experts used this data to develop relevant SMS content, which was incorporated into an app.

Results

HCPs had owned a phone for 13.8 ≤ years, had worked at the clinic for 5 ≤ years, and used text messages regularly. Qualitative data revealed that the main challenge to re-engagement was absence of a reminder mechanism between HCPs and patients. HCPs preferred text and or audio mode of messaging to improve health care responsiveness to LTFUs, awareness, continuity of care, and health service uptake among the majority illiterate population; though with potential constraints of costs and workload. Identified key messaging content included; the importance of attending scheduled follow-ups, follow up visit date and clinic customization and tailoring the message to the intended recipient. SMS content was uploaded onto the cc-follow-up app platform and customized according to preferred language, day, frequency and time of delivery.

Conclusion

Tailoring an mHealth messaging intervention could help re-engage and reduce LTFU through improved information sharing, awareness, responsiveness, care engagement and medical compliance. A pilot study is required for our intervention in South Western Uganda.

Effectiveness of e-learning to promote oral health education: A systematic review and meta-analysis

BACKGROUND

In recent times during and after the COVID-19 pandemic, e-learning is increasingly being used to give oral health education. However, the efficacy of e-learning in improving and promoting the oral hygiene and oral health knowledge, attitude and practice is unclear. Therefore, this systematic review and meta-analysis aim to clarify the effectiveness of e-learning compared to other conventional education methods for providing oral health.

METHODS

An electronic database search was performed on PubMed-Medline, Scopus, and CENTRAL (Central Register Cochrane of Controlled trials). Randomized controlled trials (RCTs), including cluster or group RCTs, were collected in this study. The risk of bias was assessed with the Cochrane Handbook for Systematic Reviews of Interventions. Five different meta-analyses were conducted for plaque index, gingival index, oral health knowledge, oral health attitude, and oral health practice using a random effects model.

RESULTS

A total of 282 articles were found through the database search; 19 articles were included in the qualitative synthesis and 9 articles in the quantitative synthesis. The meta-analysis found that compared with conventional education, e-learning exhibited no positive effect. However, the use of e-learning was superior to conventional education methods for oral health practice for adults in subgroup analysis.

CONCLUSIONS

This paper could not indicate the effectiveness of e-learning in comparison with conventional education for oral health in total. However, for adults, it may be effective to get the oral health practice compared to the conventional education. Our study limitation is that there are only few studies that have assessed the effectiveness of e-learning. Therefore, numerous further high-quality studies should be conducted regarding the efficacy of e-learning compared with conventional education methods for oral health promotion.

Decoding early childhood caries: an in-depth analysis of YouTube videos for effective parental education

PURPOSE

To assess the coverage of information about early childhood caries (ECC) available on YouTube videos in three different languages, regarding technical characteristics of videos and interaction metrics.

METHODS

Search strategies were developed in English, Spanish, and Portuguese to make a comprehensive collection of videos from YouTube, encompassing 60 samples for each language, regarding all video types. The videos were assessed by a thematic checklist regarding 17 items on ECC. Videos were dichotomized according to the median of the thematic score and the nature of their authorship (health and non-health authors) to compare groups. The statistical analysis was performed using the Statistical Package for Social Science (version 25.0), applying Spearman's rank correlation coefficient and Mann-Whitney U test. P < 0.05 values were considered significant.

RESULTS

Among 120 videos meeting inclusion criteria, ECC aetiology and prevention information proved incomplete, with a median score of 5 (Q1-Q3 = 3-7). No correlation emerged between this score and other video characteristics. However, interaction metrics like views, likes, dislikes, and viewing rates displayed significant correlations. Health authors primarily created these videos, yet non-health author channels had more subscribers. Surprisingly, videos focused on the impact of regular sugary food and beverage consumption on ECC progression received the most attention.

CONCLUSIONS

Videos that presented information about the aetiology and prevention of ECC invariably focused on partial aspects of the disease. This highlights the need for better-quality educational videos and the importance of dental professionals in guiding patients toward reliable sources of information.

The Use of Patient-Oriented Mobile Phone Apps in Oral Health: Scoping Review

BACKGROUND

Oral health is a significant part of general health. Poor oral health can influence an individual's appearance, self-esteem, eating, and speaking. The use of mobile phone apps has been growing in the field of medicine, including dentistry. However, to date, there is no evidence related to the availability of mobile apps focusing on various branches of dentistry.

OBJECTIVE

The aim of this study was to review the scientific literature on the use of patient-oriented mobile phone apps in oral health and summarize the key findings.

METHODS

A scoping review of published scientific literature on the use of patient-oriented mobile phone apps in oral health was conducted in accordance with the Joanna Briggs Institute. A search was performed in PubMed and Scopus for studies published between January 2000 and June 2021 that were written in English. All study types except for those reporting developmental protocols were included in this review. In total, 2 reviewers independently screened the studies using the eligibility criteria. The study protocol was registered in the Open Science Framework registries in June 2021.

RESULTS

The initial search yielded a total of 977 studies, 45 (4.6%) of which met the inclusion criteria. All the studies (45/45, 100%) were published after 2009. Most studies (31/45, 69%) concerned oral health promotion using mobile phone apps, followed by behavior management (5/45, 11%). More than half (23/45, 51%) of the included studies were conducted in Asian countries. Overall, 31% (14/45) of the studies focused on adolescents. A total of 51% (23/45) of the studies were randomized controlled trials (RCTs). Approximately 39% (9/23) of the included RCT studies reported a substantial reduction in dental plaque, and 26% (6/23) of the studies reported significant improvement in gingival health. Regarding dental anxiety management, 13% (3/23) of the RCT studies reported a significant decrease in mean heart rate and lower Facial Image Scale scores.

CONCLUSIONS

According to the literature, the use of mobile apps in oral health is increasing among patients, mainly children and adolescents. Many studies that have used mobile apps have focused on promoting oral health. However, other areas such as diagnostic and remote consultations (teledentistry) have until recently been neglected despite their great potential.

Analysis of Fluoride-Free Content on Twitter: Topic Modeling Study

BACKGROUND

Although social media has the potential to spread misinformation, it can also be a valuable tool for elucidating the social factors that contribute to the onset of negative beliefs. As a result, data mining has become a widely used technique in infodemiology and infoveillance research to combat misinformation effects. On the other hand, there is a lack of studies that specifically aim to investigate misinformation about fluoride on Twitter. Web-based individual concerns on the side effects of fluoridated oral care products and tap water stimulate the emergence and propagation of convictions that boost antifluoridation activism. In this sense, a previous content analysis-driven study demonstrated that the term fluoride-free was frequently associated with antifluoridation interests.

OBJECTIVE

This study aimed to analyze "fluoride-free" tweets regarding their topics and frequency of publication over time.

METHODS

A total of 21,169 tweets published in English between May 2016 and May 2022 that included the keyword "fluoride-free" were retrieved by the Twitter application programming interface. Latent Dirichlet allocation (LDA) topic modeling was applied to identify the salient terms and topics. The similarity between topics was calculated through an intertopic distance map. Moreover, an investigator manually assessed a sample of tweets depicting each of the most representative word groups that determined specific issues. Lastly, additional data visualization was performed regarding the total count of each topic of fluoride-free record and its relevance over time, using Elastic Stack software.

RESULTS

We identified 3 issues by applying the LDA topic modeling: "healthy lifestyle" (topic 1), "consumption of natural/organic oral care products" (topic 2), and "recommendations for using fluoride-free products/measures" (topic 3). Topic 1 was related to users' concerns about leading a healthier lifestyle and the potential impacts of fluoride consumption, including its hypothetical toxicity. Complementarily, topic 2 was associated with users' personal interests and perceptions of consuming natural and organic fluoride-free oral care products, whereas topic 3 was linked to users' recommendations for using fluoride-free products (eg, switching from fluoridated toothpaste to fluoride-free alternatives) and measures (eg, consuming unfluoridated bottled water instead of fluoridated tap water), comprising the propaganda of dental products. Additionally, the count of tweets on fluoride-free content decreased between 2016 and 2019 but increased again from 2020 onward.

CONCLUSIONS

Public concerns toward a healthy lifestyle, including the adoption of natural and organic cosmetics, seem to be the main motivation of the recent increase of "fluoride-free" tweets, which can be boosted by the propagation of fluoride falsehoods on the web. Therefore, public health authorities, health professionals, and legislators should be aware of the spread of fluoride-free content on social media to create and implement strategies against their potential health damage for the population.

Exploring online oral health misinformation: a content analysis

Considering the unfavorable implications of health falsehoods and the lack of dental research into information disorder, this study aimed to identify and characterize online oral health misinformation. A total of 410 websites published in English were retrieved using Google Advanced Search and screened by two independent investigators to compile falsehoods through thematic content analysis. Afterward, 318 pieces of misinformation were consensually divided into four groups concerning their informational interest (G1), financial, psychological, and social interests produced/disseminated by non-dental professionals (G2) or by dental professionals (G3), and political interests (G4). Social media (Facebook and Instagram) and fact-checking tool (Snopes) were also screened to determine the spread of falsehoods by identifying corresponding posts and warnings. As a result, misinformation was mainly associated with gum diseases (12.0%), root canal treatment (11.6%), toothache (10.4%), fluoride (10.4%), and dental caries (9.8%), with a special highlight on recommendations for the usage of natural products, toxicity concerns, and anti-fluoridation propaganda. Additionally, most misinformation was allocated in G3 (41.9%), which presented a statistically higher frequency of financial interests than G4. Finally, falsehoods were considerably identified on Facebook (62.9%) and Instagram (49.4%), especially G3 and G4. Nevertheless, Snopes has debunked only 5.9% of these content items. Therefore, misinformation was predominantly produced or disseminated by dental professionals mainly motivated by financial interests and usually linked to alternative/natural treatments. Although these items were shared on social media, fact-checking agencies seemed to have limited knowledge about their dissemination.

Evaluating the Feasibility, Acceptability, and Preliminary Efficacy of SupportMoms-Uganda, an mHealth-Based Patient-Centered Social Support Intervention to Improve the Use of Maternity Services Among Pregnant Women in Rural Southwestern Uganda: Randomized Controlled Trial

BACKGROUND

SMS text messaging and other mobile health (mHealth) interventions may improve knowledge transfer, strengthen access to social support (SS), and promote positive health behaviors among women in the perinatal period. However, few mHealth apps have been taken to scale in sub-Saharan Africa.

OBJECTIVE

We evaluated the feasibility, acceptability, and preliminary efficacy of a novel, mHealth-based, and patient-centered messaging app designed using behavioral science frameworks to promote maternity service use among pregnant women in Uganda.

METHODS

We performed a pilot randomized controlled trial between August 2020 and May 2021 at a referral hospital in Southwestern Uganda. We included 120 adult pregnant women enrolled in a 1:1:1 ratio to receive routine antenatal care (ANC; control), scheduled SMS text or audio messages from a novel messaging prototype (scheduled messaging [SM]), and SM plus SMS text messaging reminders to 2 participant-identified social supporters (SS). Participants completed face-to-face surveys at enrollment and in the postpartum period. The primary outcomes were feasibility and acceptability of the messaging prototype. Other outcomes included ANC attendance, skilled delivery, and SS. We conducted qualitative exit interviews with 15 women from each intervention arm to explore the intervention mechanisms. Quantitative and qualitative data were analyzed using STATA and NVivo, respectively.

RESULTS

More than 85% and 75% of participants received ≥85% of the intended SMS text messages or voice calls, respectively. More than 85% of the intended messages were received within 1 hour of the expected time; 18% (7/40) of women experienced network issues for both intervention groups. Over 90% (36/40) of the intervention participants found this app useful, easy to use, engaging, and compatible and strongly recommended it to others; 70% (28/40), 78% (31/40), and 98% (39/40; P=.04) of women in the control, SM, and SS arms, respectively, had a skilled delivery. Half (20/40), 83% (33/40), and all (40/40; P=.001) of the women in the control, SM, and SS arms attended ≥4 ANC visits, respectively. Women in the SS arm reported the highest support (median 3.4, IQR 2.8-3.6; P=.02); <20% (8/40; P=.002) missed any scheduled ANC visit owing to lack of transportation. Qualitative data showed that women liked the app; they were able to comprehend ANC and skilled delivery benefits and easily share and discuss tailored information with their significant others, who in turn committed to providing them the needed support to prepare and seek help.

CONCLUSIONS

We demonstrated that developing a novel patient-centered and tailored messaging app that leverages SS networks and relationships is a feasible, acceptable, and useful approach to communicate important targeted health-related information and support pregnant women in rural Southwestern Uganda to use available maternity care services. Further evaluation of maternal-fetal outcomes and integration of this intervention into routine care is needed.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04313348; https://clinicaltrials.gov/ct2/show/NCT04313348.

Ethical principles for infodemiology and infoveillance studies concerning infodemic management on social media

Big data originating from user interactions on social media play an essential role in infodemiology and infoveillance outcomes, supporting the planning and implementation of public health actions. Notably, the extrapolation of these data requires an awareness of different ethical elements. Previous studies have investigated and discussed the adoption of conventional ethical approaches in the contemporary public health digital surveillance space. However, there is a lack of specific ethical guidelines to orient infodemiology and infoveillance studies concerning infodemic on social media, making it challenging to design digital strategies to combat this phenomenon. Hence, it is necessary to explore if traditional ethical pillars can support digital purposes or whether new ones must be proposed since we are confronted with a complex online misinformation scenario. Therefore, this perspective provides an overview of the current scenario of ethics-related issues of infodemiology and infoveillance on social media for infodemic studies.

Short message service usage may improve the public's self-health management: A community-based randomized controlled study

Background and Aims

The last decade has witnessed unprecedented growth in mobile phone use. It links millions of previously unconnected people. The ubiquity of mobile phones, which allows for use of the short message service (SMS), offers new and innovative opportunities for disease prevention and health education. SMS usage appears to be a feasible, popular, and effective way of improving health literacy. This study measured the effect of SMS health education on the improvement of health management in Shenzhen, China.

Methods

This was a community-based randomized controlled study. A total of 32 communities were randomly chosen out of 320, then about 200 participants were randomly sampled from each selected community. The subjects were equally divided into two groups at random. About half of the participants received health intervention messages via Internet-based SMS for almost a year. The data were analyzed by descriptive and inferential statistical methods.

Results

The proportion of participants involved in self-health management increased from 30.92% to 38.68% over the year (χ 2 = 42.49, p < 0.001) in the intervention group. People with marginal health literacy reported the highest increase (10.92%), while people with low health literacy reported the smallest (5.25%). The control group showed no difference in baseline and final health management proportions (28.02% and 29.64%, p > 0.05). No statistical difference in the prevalence of chronic disease (15.16% and 13.89%, p > 0.05) was found before and after the intervention in the intervention group. The prevalence in the intervention group was lower after the intervention than it was in the control group (17.33%, χ 2 = 14.45, p < 0.001).

Conclusions

SMS may be a powerful tool for improving the public's health literacy and health management because it is widely available, popular, affordable, and instant.

Can mHealth promotion for parents help to improve their children's oral health? A systematic review

OBJECTIVE

This systematic review evaluated the effectiveness of oral health education using mHealth approach to parents for improving their children's oral health.

DATA

Twelve studies were included after the screening and five studies in the data synthesis. The sample size varied from 34 to 1055. There was a very low level of evidence showing that mHealth approach could increase parents' knowledge and improve their brushing behaviors for children when compared to a negative control group. There was a low level of evidence showing mHealth approach could be more effective than printed material in increasing the parents' oral health knowledge.

SOURCES

This systematic review was registered on PROSPERO (#CRD42021289324) with no funding support.

STUDY SELECTION

Studies targeting parents/caregivers of children age 12 or under were included. Interventions should be oral health promotion delivered via mobile devices. Study outcomes were parents' oral health knowledge, attitude and behaviors, and children's oral health status. Eight electronic databases/registration platforms: PubMed, Cochrane Library, Embase, WoS, Global Health, Engineering Village 2, WHO ICTRP and ClinicalTrials.gov were lastly searched on 6th Oct 2021. The risk of bias tools used were RoB 2.0, ROBINS-I and NIH quality assessment tool for pre-post study. Meta-analysis using a fixed-effect model or vote counting based on the direction of effect was performed.

CONCLUSION

All included studies had a high risk of bias. Low/very low certainty of evidence existed that the mHealth approach could improve parents' oral health knowledge. However, there lacks evidence to show the effects of mHealth intervention exerted on other outcomes.

CLINICAL SIGNIFICANCE

The mHealth intervention could be a good approach to improve the parent's oral health knowledge. However, the theoretical model must be considered when designing the educational content. More research should be conducted to test the effectiveness of mHealth approaches on children's oral health status.

Efficacy and safety of mineral trioxide aggregate (MTA) pulpotomy for caries-exposed permanent teeth in children: a systematic review and meta-analysis

BACKGROUND

This study aimed to evaluate the effect of mineral trioxide aggregate (MTA) pulp capping for caries-exposed permanent teeth. However, the efficacy of MTA in the treatment of children's gums is still controversial, and different studies have shown different efficacy. Therefore, it is necessary to systematically review the efficacy and safety of MTA pulp incision in the treatment of pediatric caries using meta methods.

METHODS

We used meta-analysis to compare differences in the efficacy of MTA and calcium hydroxide (CH) for treating caries in permanent teeth. The mean treatment success rate of MTA for reversible and irreversible pulpitis groups was calculated, and the effect of apical opening condition and surgical type on success rate were investigated.

RESULTS

A total of 15 studies were included, and meta-analysis showed that there was a significant statistical difference between the MTA group and CH group in efficacy [odds ratio (OR) =1.87, 95% confidence interval (CI): 1.28, 2.73, P=0.001, I²=63%, Z=3.25], success rate (OR =3.20, 95% CI: 1.93, 5.30, P<0.00001, I²=0%, Z=4.52), influence of apical foramen condition on success rate (OR =1.77, 95% CI: 1.14, 2.73, P=0.01, I²=15%, Z=2.56), and surgical procedure on success rate (OR =2.64, 95% CI: 1.65, 4.23, P<0.0001, I²=45%, Z=4.05).

DISCUSSION

Our results showed that MTA pulpotomy was superior to CH. Nonclosure of apical openings and complete coronal pulpotomy may be more beneficial than partial pulpotomy.

Social Media-Delivered Patient Education to Enhance Self-management and Attitudes of Patients with Type 2 Diabetes During the COVID-19 Pandemic: Randomized Controlled Trial

BACKGROUND

The use of mobile health technologies has been necessary to deliver patient education to patients with diabetes during the COVID-19 pandemic.

OBJECTIVE

This open-label randomized controlled trial evaluated the effects of a diabetes educational platform-Taipei Medical University-LINE Oriented Video Education-delivered through a social media app.

METHODS

Patients with type 2 diabetes were recruited from a clinic through physician referral. The social media-based program included 51 videos: 10 about understanding diabetes, 10 about daily care, 6 about nutrition care, 21 about diabetes drugs, and 4 containing quizzes. The intervention group received two or three videos every week and care messages every 2 weeks through the social media platform for 3 months, in addition to usual care. The control group only received usual care. Outcomes were measured at clinical visits through self-reported face-to-face questionnaires at baseline and at 3 months after the intervention, including the Simplified Diabetes Knowledge Scale (true/false version), the Diabetes Care Profile-Attitudes Toward Diabetes Scales, the Summary of Diabetes Self-Care Activities, and glycated hemoglobin (HbA1c) levels. Health literacy was measured at baseline using the Newest Vital Sign tool. Differences in HbA1c levels and questionnaire scores before and after the intervention were compared between groups. The associations of knowledge, attitudes, and self-care activities with health literacy were assessed.

RESULTS

Patients with type 2 diabetes completed the 3-month study, with 91 out of 181 (50.3%) patients in the intervention group and 90 (49.7%) in the control group. The change in HbA1c did not significantly differ between groups (intervention group: mean 6.9%, SD 0.8% to mean 7.0%, SD 0.9%, P=.34; control group: mean 6.7%, SD 0.6% to mean 6.7%, SD 0.7%, P=.91). Both groups showed increased mean knowledge scores at 12 weeks, increasing from 68.3% (SD 16.4%) to 76.7% (SD 11.7%; P<.001) in the intervention group and from 64.8% (SD 18.2%) to 73.2% (SD 12.6%; P<.001) in the control group. Positive improvements in attitudes and self-care activities were only observed in the intervention group (attitudes: mean difference 0.2, SD 0.5, P=.001; self-care activities: mean difference 0.3, SD 1.2, P=.03). A 100% utility rate was achieved for 8 out of 21 (38%) medication-related videos. Low health literacy was a significant risk factor for baseline knowledge scores in the intervention group, with an odds ratio of 2.80 (95% CI 1.28-6.12; P=.01); this became insignificant after 3 months.

CONCLUSIONS

The social media-based program was effective at enhancing the knowledge, attitudes, and self-care activities of patients with diabetes. This intervention was also helpful for patients with low health literacy in diabetes knowledge. The program represents a potentially useful tool for delivering diabetes education to patients through social media, especially during the COVID-19 pandemic.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04876274; https://clinicaltrials.gov/ct2/show/results/NCT04876274.

Digital surveillance: Monitoring the activity of Internet users searching for information related to early childhood caries

This study evaluated the behavior of Internet users from seven countries through the analysis of the monthly variation of the Relative Search Volume (RSV) for queries related to early childhood caries (ECC), retrieved by Google Trends application programming interface between January 2004 to December 2020. The association of RSV with years lived with disability (YLDs) for untreated dental caries in deciduous teeth and Internet penetration were tested by regression models. Forecasting models were developed to predict the interests until December 2021. Relevant topics linked to searches were assessed qualitatively. Increasing levels of interests were observed in most countries, regarding the comparison of periods 2004-2012 and 2013-2021, without influence of seasonality. These results were associated with YLDs only in France and with the Internet penetration in Mexico and France. Searches were mostly related to the definition, risk factors, and preventive care of ECC. The interests of Internet users in ECC-related information increased in the last years in all seven countries, although it was maintained low over time. It might indicate a lack of awareness about the negative consequences of the disease in the early stages of life. Specific policies should be developed toward the dissemination of oral health information and the prevention of the disease.

Characterization of misleading fluoride information on Instagram: An infodemiology study (Preprint)

Background

Online false or misleading oral health–related content has been propagated on social media to deceive people against fluoride’s economic and health benefits to prevent dental caries.

Objective

The aim of this study was to characterize the false or misleading fluoride-related content on Instagram.

Methods

A total of 3863 posts ranked by users’ total interaction and published between August 2016 and August 2021 were retrieved by CrowdTangle, of which 641 were screened to obtain 500 final posts. Subsequently, two independent investigators analyzed posts qualitatively to define their authors’ interests, profile characteristics, content type, and sentiment. Latent Dirichlet allocation analysis topic modeling was then applied to find salient terms and topics related to false or misleading content, and their similarity was calculated through an intertopic distance map. Data were evaluated by descriptive analysis, the Mann-Whitney U test, the Cramer V test, and multiple logistic regression models.

Results

Most of the posts were categorized as misinformation and political misinformation. The overperforming score was positively associated with older messages (odds ratio [OR]=3.293, P<.001) and professional/political misinformation (OR=1.944, P=.05). In this context, time from publication, negative/neutral sentiment, author’s profile linked to business/dental office/news agency, and social and political interests were related to the increment of performance of messages. Although political misinformation with negative/neutral sentiments was typically published by regular users, misinformation was linked to positive commercial posts. Overall messages focused on improving oral health habits, side effects, dentifrice containing natural ingredients, and fluoride-free products propaganda.

Conclusions

False or misleading fluoride-related content found on Instagram was predominantly produced by regular users motivated by social, psychological, and/or financial interests. However, higher engagement and spreading metrics were associated with political misinformation. Most of the posts were related to the toxicity of fluoridated water and products frequently motivated by financial interests.

Predictors of Smartphone and Tablet Use Among Patients With Hypertension: Secondary Analysis of Health Information National Trends Survey Data

BACKGROUND

Uncontrolled hypertension leads to significant morbidity and mortality. The use of mobile health technology, such as smartphones, for remote blood pressure (BP) monitoring has improved BP control. An increase in BP control is more significant when patients can remotely communicate with their health care providers through technologies and receive feedback. Little is known about the predictors of remote BP monitoring among hypertensive populations.

OBJECTIVE

The objective of this study is to quantify the predictors of smartphone and tablet use in achieving health goals and communicating with health care providers via SMS text messaging among hypertensive patients in the United States.

METHODS

This study was a cross-sectional, secondary analysis of the 2017 and 2018 Health Information National Trends Survey 5, cycles 1 and 2 data. A total of 3045 respondents answered "Yes" to the question "Has a doctor or other healthcare provider ever told you that you had high blood pressure or hypertension?", which defined the subpopulation used in this study. We applied the Health Information National Trends Survey full sample weight to calculate the population estimates and 50 replicate weights to calculate the SEs of the estimates. We used design-adjusted descriptive statistics to describe the characteristics of respondents who are hypertensive based on relevant survey items. Design-adjusted multivariable logistic regression models were fitted to estimate predictors of achieving health goals with the help of smartphone or tablet and sending or receiving an SMS text message to or from a health care provider in the last 12 months.

RESULTS

An estimated 36.9%, SE 0.9% (183,285,150/497,278,883) of the weighted adult population in the United States had hypertension. The mean age of the hypertensive population was 58.3 (SE 0.48) years. Electronic communication with the doctor or doctor's office through email or internet (odds ratio 2.93, 95% CI 1.85-4.63; P<.001) and having a wellness app (odds ratio 1.82, 95% CI 1.16-2.86; P=.02) were significant predictors of using SMS text message communication with a health care professional, adjusting for other demographic and technology-related variables. The odds of achieving health-related goals with the help of a tablet or smartphone declined significantly with older age (P<.001) and ownership of basic cellphones (P=.04). However, they increased significantly with being a woman (P=.045) or with being married (P=.03), having a wellness app (P<.001), using devices other than smartphones or tablets to monitor health (P=.008), making health treatment decisions (P=.048), and discussing with a provider (P=.02) with the help of a tablet or smartphone.

CONCLUSIONS

Intervention measures accounting for age, gender, marital status, and the patient's technology-related health behaviors are required to increase smartphone and tablet use in self-care and SMS text message communication with health care providers.

A Comprehensive Analysis of E-Health Literacy Research Focuses and Trends

Objective: To sort out the research focuses in the field of e-health literacy, analyze its research topics and development trends, and provide a reference for relevant research in this field in the future. Methods: The literature search yielded a total of 431 articles retrieved from the core dataset of Web of Science using the keywords “ehealth literacy”, “E-health literacy” and “electronic health literacy”. A bibliometric analysis was performed by using CiteSpace to explore the development history, hot themes, and trends of future research in the field of e-health literacy. Results: The thematic evolution path in e-health literacy was divided into three stages. The research focuses were inspected from four aspects: evaluation, correlation with health-promotion behaviors, influencing factors, and intervention measures for improvement. Conclusion: E-health literacy research faces challenges such as the development of the connotation of the term, the objectivity of evaluation methods, and the long-term impact of interventions. Future research themes in e-health literacy will include the standardization of evaluation instruments and the individualization of therapeutic strategies.

Nomogram prediction of caries risk among schoolchildren age 7 years based on a cohort study in Shanghai

Objective

Caries risk assessment tools are essential for identifying and providing treatment for individuals at high risk of developing caries. We aimed to develop a nomogram for the assessment and evaluation of caries risk among Chinese children.

Methods

We enrolled schoolchildren age 7 years from a primary school in Shanghai. Baseline information of participants was collected using a questionnaire completed by children’s caregivers. A nomogram of a novel prediction scoring model was established based on predictors detected in univariate and multivariate analyses. Predictive accuracy and discriminative ability of the nomogram were calculated using the concordance index (C index). The bootstrap method (1000 samples) was used to decrease overfitting. The net benefit of the model was validated using decision curve analysis.

Results

Overall, 406 children with complete information and two completed dental examinations were included in the final analysis. The nomogram based on logistic regression model coefficients demonstrated a C index of 0.766 (95% confidence interval: 0.761–0.771) for caries risk. The net benefit of the decision curve analysis was 38.6% at 55% threshold probability.

Conclusion

This nomogram model, derived using dietary habits, oral hygiene status, and caries experience, showed promising predictive ability to assess the caries risk among Chinese children.

Teledentistry and its applications in paediatric dentistry: A literature review

Background

During the unfortunate event of the COVID-19 pandemic, restrictions were placed on face-to-face interactions in dentistry to promote social distancing and reduce spread of virus. In order to provide dental services teledentistry was employed.

Objective

This article aims to review the literature and information available on the provision and utilization of teledentistry as a method to address oral health needs of paediatric patients.

Results

Teledentistry has been utilised in paediatric population for the purpose of oral health education and promotion, remote diagnosis and monitoring, and behaviour guidance. Studies involving paediatric population for aforementioned applications have shown that this practice strategy is beneficial to provide dental treatment in remote locations with little access to paediatric dental specialists, monitor patients between appointments, conduct remote diagnosis and screening programmes, promote oral health of children through dental education, and in pre-appointment behaviour guidance. This method was particularly useful during the current COVID-19 pandemic where dentists use their mobile phones, computer webcams for patient appointments while maintaining safe distance and avoid exposing themselves as well as patient to the virus.

Conclusion

Teledentistry can be a supplement to face-to-face methods of paediatric dental care, ultimately leading to better patient management. This technology can make a significant contribution in reducing the supply-demand gap of paediatric dental specialists in places where healthcare facilities are limited and ensure safety during the pandemic whilst providing dental care to paediatric patients. Further research is required for safe, effective and evidence-based use of teledentistry in the field of paediatric dentistry.

mHealth-Based Health Promotion Intervention to Improve Use of Maternity Care Services Among Women in Rural Southwestern Uganda: Iterative Development Study

BACKGROUND

Antenatal care (ANC) prevents perinatal morbidity and mortality, but use of these services in Uganda remains low and maternal mortality rates are among the highest in the world. There is growing evidence that mobile health (mHealth) approaches improve timely communication of health-related information and produce positive health behavior change as well as health outcomes. However, there are limited data to guide development of such interventions in settings where ANC attendance and uptake of skilled maternity care are low.

OBJECTIVE

The aim of this study is to develop a novel patient-centered mHealth intervention to encourage and support women to use maternity care services in Mbarara district, southwestern Uganda.

METHODS

Using an iterative development approach, we conducted formative stakeholder interviews with 30 women and 5 health care providers (HCPs) to identify preferred key ANC topics and characterize the preferred messaging intervention; developed content for SMS text messaging and audio messaging with the help of 4 medical experts based on the identified topics; designed an app prototype through partnership with an mHealth development company; and pilot-tested the prototype and sought user experiences and feedback to refine the intervention through 3 sets of iterative interviews, a focus group discussion, and 5 cognitive interviews. Qualitative data were coded and analyzed using NVivo (version 12.0; QSR International).

RESULTS

Of the 75 women who completed interviews during the development of the prototype, 39 (52%) had at least a primary education and 75 (100%) had access to a mobile phone. The formative interviews identified 20 preferred perinatal health topics, ranging from native medicine use to comorbid disorders and danger signs during pregnancy. In all, 6 additional topics were identified by the interviewed HCPs, including birth preparedness, skilled delivery, male partner's involvement, HCP interaction, immunization, and caring for the baby. Positive audio messaging and SMS text messaging content without authoritative tones was developed as characterized by the interviewed women. The postpilot iterative interviews and focus group discussion revealed a preference for customized messaging, reflecting an individual need to be included and connected. The women preferred short, concise, clear actionable messages that guided, supported, and motivated them to keep alert and seek professional help. Complementary weekly reminders to the women's significant others were also preferred to encourage continuity or prompt the needed social support for care seeking.

CONCLUSIONS

We used an iterative approach with diffuse stakeholders to develop a patient-centered audio messaging and SMS text messaging app designed to communicate important targeted health-related information and support rural pregnant women in southwestern Uganda. Involving both HCPs and end users in developing and formulating the mHealth intervention allowed us to tailor the intervention characteristics to the women's preferences. Future work will address the feasibility, acceptability, and effectiveness of this design approach.

Effects of an Artificial Intelligence-Assisted Health Program on Workers With Neck/Shoulder Pain/Stiffness and Low Back Pain: Randomized Controlled Trial

Background

Musculoskeletal symptoms such as neck and shoulder pain/stiffness and low back pain are common health problems in the working population. They are the leading causes of presenteeism (employees being physically present at work but unable to be fully engaged). Recently, digital interventions have begun to be used to manage health but their effectiveness has not yet been fully verified, and adherence to such programs is always a problem.

Objective

This study aimed to evaluate the improvements in musculoskeletal symptoms in workers with neck/shoulder stiffness/pain and low back pain after the use of an exercise-based artificial intelligence (AI)–assisted interactive health promotion system that operates through a mobile messaging app (the AI-assisted health program). We expected that this program would support participants’ adherence to exercises.

Methods

We conducted a two-armed, randomized, controlled, and unblinded trial in workers with either neck/shoulder stiffness/pain or low back pain or both. We recruited participants with these symptoms through email notifications. The intervention group received the AI-assisted health program, in which the chatbot sent messages to users with the exercise instructions at a fixed time every day through the smartphone’s chatting app (LINE) for 12 weeks. The program was fully automated. The control group continued with their usual care routines. We assessed the subjective severity of the neck and shoulder pain/stiffness and low back pain of the participants by using a scoring scale of 1 to 5 for both the intervention group and the control group at baseline and after 12 weeks of intervention by using a web-based form. We used a logistic regression model to calculate the odds ratios (ORs) of the intervention group to achieve to reduce pain scores with those of the control group, and the ORs of the subjective assessment of the improvement of the symptoms compared to the intervention and control groups, which were performed using Stata software (version 16, StataCorp LLC).

Results

We analyzed 48 participants in the intervention group and 46 participants in the control group. The adherence rate was 92% (44/48) during the intervention. The participants in the intervention group showed significant improvements in the severity of the neck/shoulder pain/stiffness and low back pain compared to those in the control group (OR 6.36, 95% CI 2.57-15.73; P<.001). Based on the subjective assessment of the improvement of the pain/stiffness at 12 weeks, 36 (75%) out of 48 participants in the intervention group and 3 (7%) out of 46 participants in the control group showed improvements (improved, slightly improved) (OR 43.00, 95% CI 11.25-164.28; P<.001).

Conclusions

This study shows that the short exercises provided by the AI-assisted health program improved both neck/shoulder pain/stiffness and low back pain in 12 weeks. Further studies are needed to identify the elements contributing to the successful outcome of the AI-assisted health program.

Trial Registration

University hospital Medical Information Network-Clinical Trials Registry (UMIN-CTR) 000033894; https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038307.

Digital surveillance: The interests in toothache-related information after the outbreak of COVID-19

Objectives

The aim of this ecological study was to analyze the relationship of social restriction measures and people's interest in searching toothache‐related information on the Internet.

Materials and Methods

The following indicators Stringency Index (SI), Years Lived with Disability (YLDs) for untreated caries in permanent teeth, Google market share, Internet penetration, and relative search volume (RSV) for the Topic "Toothache" in Google Trends were determined for 21 countries with available data, from April 2018 to May 2020. Statistical analysis was performed using Mann–Whitney U test, t‐Student test, Pearson's Chi‐square test, and Spearman and Pearson's cross‐correlation tests (α = 0.05).

Results

Relative search volume values increased significantly after restriction measures in all countries, except for Japan. Higher RSV values were found among 11 countries that presented a cross‐correlation between RSV and SI with r≥│0.6│. The most common queries were linked to the treatment and self‐resolution of toothache, with a sudden increase of searches that combined the symptom with COVID‐19.

Conclusions

The interests in toothache‐related digital information were associated with social restriction measures. These results allow the identification of dental demands of distinct populations, contributing to the planning of specific public health policies during and after the pandemic period.

The Influence of Web-Based Tools on Maternal and Neonatal Outcomes in Pregnant Adolescents or Adolescent Mothers: Mixed Methods Systematic Review

BACKGROUND

Pregnant adolescent women increasingly seek support during pregnancy and the puerperium through digital platforms instead of the traditional support system of family, friends, and the community. However, it is uncertain whether digital, web-based tools are reliable and effective in providing information to the user on a variety of topics such as fetal development, pregnancy outcomes, delivery, and breastfeeding to improve maternal and infant outcomes.

OBJECTIVE

We aimed to identify web-based tools designed to promote knowledge, attitudes, and skills of pregnant adolescents or adolescent mothers and determine the efficacy of such web-based tools compared with conventional resources in promoting good pregnancy and infant outcomes.

METHODS

A systematic search was conducted using Medline, Scopus, CINAHL, and PsycINFO for articles published from January 2004 to November 2020 to identify randomized trials and observational studies that evaluated digital, web-based platforms to deliver resources to pregnant adolescents. All articles written in the author's languages were included. Two authors independently reviewed abstracts and full-text articles for inclusion and assessed study quality. Risk of bias in each study was assessed using appropriate tools recommended by PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) and the Joanna Briggs Institute. We adopted a qualitative synthesis and presented the results in a narrative format due to the heterogenous nature of the studies.

RESULTS

Seven articles met the inclusion criteria and were analyzed. The majority of the studies were graded to be of low to moderate risk for bias. The research methodologies represented were varied, ranging from randomized (n=1) and nonrandomized controlled trials (n=1) and prospective cohort studies (n=1) to mixed methods studies (n=1) and longitudinal surveys (n=3). Four studies included active web-based interventions, and 3 described exposure to web-based tools, including the use of social media and/or other internet content. Web-based tools positively influenced treatment-seeking intentions (intervention 17.1%, control 11.5%, P=.003) and actual treatment-seeking behavior for depression among postpartum adolescents (intervention 14.1%, control 6.5%, P<.001). In contrast, readily available information on the internet may leave adolescents with increased anxiety. The critical difference lies in information curated by health care professionals specifically to address targeted concerns versus self-acquired data sourced from various websites.

CONCLUSIONS

Despite almost universal web use, few studies have used this platform for health promotion and disease prevention. Social media interventions or web-based tools have the potential to positively influence both maternal and infant outcomes in adolescent pregnancy, but there is a need for more well-conducted studies to demonstrate the effectiveness of these support programs. The vastness of the information available on the web limits the ability of health care professionals to monitor or control sources of information sought by patients. Thus, it is important to create professionally curated platforms to prevent or limit exposure to potentially misleading or harmful information on the internet while imparting useful knowledge to the user.

TRIAL REGISTRATION

PROSPERO International Prospective Register of Systematic Reviews CRD42020195854; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=195854.