Family secrets: Experiences and outcomes of participating in direct-to-consumer genetic relative-finder services.

In recent decades, genetic genealogy has become popular as a result of direct-to-consumer (DTC) genetic testing. Some DTC genetic testing companies offer genetic relative-finder (GRF) services that compare the DNA of consenting participants to identify genetic relatives among them and provide each participant a list of their relative matches. We surveyed a convenience sample of GRF service participants to understand the prevalence of discoveries and associated experiences. Almost half (46%) of the 23,196 respondents had participated in GRF services only for non-specific reasons that included interest in building family trees and general curiosity. However, most (82%) also learned the identity of at least one genetic relative. Separately, most respondents (61%) reported learning something new about themselves or their relatives, including potentially disruptive information such as that a person they believed to be their biological parent is in fact not or that they have a sibling they had not known about. Respondents generally reported that discovering this new information had a neutral or positive impact on their lives, and most had low regret regarding their decision to participate in GRF services. Yet some reported making life changes as a result of their discoveries. Compared to respondents making other types of discoveries, those who learned that they were donor conceived reported the highest decisional regret and represented the largest proportion reporting net-negative consequences for themselves. Our findings indicate that discoveries from GRF services may be common and that the consequences for individuals, while generally positive, can be far-reaching and complex.

Bonsai: An efficient method for inferring large human pedigrees from genotype data.

Pedigree inference from genotype data is a challenging problem, particularly when pedigrees are sparsely sampled and individuals may be distantly related to their closest genotyped relatives. We present a method that infers small pedigrees of close relatives and then assembles them into larger pedigrees. To assemble large pedigrees, we introduce several formulas and tools including a likelihood for the degree separating two small pedigrees, a generalization of the fast DRUID point estimate of the degree separating two pedigrees, a method for detecting individuals who share background identity-by-descent (IBD) that does not reflect recent common ancestry, and a method for identifying the ancestral branches through which distant relatives are connected. Our method also takes several approaches that help to improve the accuracy and efficiency of pedigree inference. In particular, we incorporate age information directly into the likelihood rather than using ages only for consistency checks and we employ a heuristic branch-and-bound-like approach to more efficiently explore the space of possible pedigrees. Together, these approaches make it possible to construct large pedigrees that are challenging or intractable for current inference methods.

Digital DNA lifecycle security and privacy: an overview.

DNA sequencing technologies have advanced significantly in the last few years leading to advancements in biomedical research which has improved personalised medicine and the discovery of new treatments for diseases. Sequencing technology advancement has also reduced the cost of DNA sequencing, which has led to the rise of direct-to-consumer (DTC) sequencing, e.g. 23andme.com, ancestry.co.uk, etc. In the meantime, concerns have emerged over privacy and security in collecting, handling, analysing and sharing DNA and genomic data. DNA data are unique and can be used to identify individuals. Moreover, those data provide information on people's current disease status and disposition, e.g. mental health or susceptibility for developing cancer. DNA privacy violation does not only affect the owner but also affects their close consanguinity due to its hereditary nature. This article introduces and defines the term 'digital DNA life cycle' and presents an overview of privacy and security threats and their mitigation techniques for predigital DNA and throughout the digital DNA life cycle. It covers DNA sequencing hardware, software and DNA sequence pipeline in addition to common privacy attacks and their countermeasures when DNA digital data are stored, queried or shared. Likewise, the article examines DTC genomic sequencing privacy and security.

"The truth should not be hidden": Experiences and recommendations of individuals making NPE discoveries through genetic genealogy databases.

PURPOSE: Fueled by direct-to-consumer (DTC) genetic testing and genetic-relative finder services, some participants in genetic genealogy databases are making "not parent expected" (NPE) discoveries. To better understand experiences of this phenomenon, we surveyed a large cohort of users of genetic relative finder (GRF) services concerning their experiences after an NPE discovery. METHODS: Using thematic analysis, we analyzed responses from a cohort of GRF users (n = 646) to open-ended survey items to understand these experiences and their recommendations for DTC genetic testing companies and other GRF users. RESULTS: We found that individuals had both positive and negative emotional experiences related to the NPE discovery. Positive aspects included deeper self-understanding, connecting with new family members, and uncovering answers to questions. Negative aspects included rejection by new genetic relatives, inability to seek answers from relatives who had already died, and impairment of family relationships, especially with mothers. For many participants, the challenges after the discovery nevertheless felt worthwhile because the truth was uncovered. Perhaps notably, some participants suggested enhanced warnings prediscovery and improved support after discovery from companies who provide DTC genetic testing services. CONCLUSION: GRF services are powerful tools for family research and genealogy. Despite some possible positive and worthwhile experiences arising from making an NPE discovery, GRF users risk dealing with this potentially life-altering experience without adequate support. Participants in this study recommended an increase in resources from DTC genetic testing companies that could help users anticipate and navigate an NPE discovery.

Implementation of Direct-to-Patient Mobile Teledermatology in VA.

BACKGROUND: Innovative technology can enhance patient access to healthcare but must be successfully implemented to be effective. OBJECTIVE: We evaluated Department of Veterans Affairs' (VA's) implementation of My VA Images, a direct-to-patient asynchronous teledermatology mobile application enabling established dermatology patients to receive follow-up care remotely instead of in-person. DESIGN /PARTICIPANTS/APPROACH: Following pilot testing at 3 facilities, the app was introduced to 28 facilities (4 groups of 7) every 3 months using a stepped-wedge cluster-randomized design. Using the Organizational Theory of Implementation Effectiveness, we examined the app's implementation using qualitative and quantitative data consisting of encounter data from VA's corporate data warehouse; app usage from VA's Mobile Health database; bi-monthly reports from facility representatives; phone interviews with clinicians; and documented communications between the operational partner and facility staff. KEY RESULTS: Implementation policies and practices included VA's vision to expand home telehealth and marketing/communication strategies. The COVID-19 pandemic dominated the implementation climate by stressing staffing, introducing competing demands, and influencing stakeholder attitudes to the app, including its fit to their values. These factors were associated with mixed implementation effectiveness, defined as high quality consistent use. Nineteen of 31 exposed facilities prepared to use the app; 10 facilities used it for actual patient care, 7 as originally intended. Residents, nurse practitioners, and physician assistants were more likely than attendings to use the app. Facilities exposed to the app pre-pandemic were more likely to use and sustain the new process. CONCLUSIONS: Considerable heterogeneity existed in implementing mobile teledermatology, despite VA's common mission, integrated healthcare system, and stakeholders' broad interest. Identifying opportunities to target favorable facilities and user groups (such as teaching facilities and physician extenders, respectively) while addressing internal implementation barriers including incomplete integration with the electronic health record as well as inadequate staffing may help optimize the initial impact of direct-to-patient telehealth. The COVID pandemic was a notable extrinsic barrier. CLINICAL TRIALS REGISTRATION: NCT03241589.

Availability and Cost of Expensive and Common Generic Prescription Drugs: A Cross-sectional Analysis of Direct-to-Consumer Pharmacies.

BACKGROUND: Direct-to-consumer (DTC) pharmacies sell generic prescription drugs, often at lower prices than traditional retail pharmacies; however, not all drugs are available, and prices vary. OBJECTIVE: To determine the availability and cost of generic drugs at DTC pharmacies. DESIGN: Cross-sectional study. SETTING: Five national DTC pharmacies in April and May 2023. PARTICIPANTS: Each qualifying form of 100 generic drugs with the highest cost-per-patient (expensive) and the 50 generic drugs with the highest number of patients (common) in Medicare Part D in 2020 MAIN MEASURES: Availability of these drugs and the lowest DTC pharmacy price for a standardized drug strength and supply (e.g., 30 pills), compared to GoodRx retail pharmacy prices. KEY RESULTS: Of the 118 expensive generic dosage forms, 94 (80%) were available at 1 or more DTC pharmacies; out of 52 common generic dosage forms, 51 (98%) were available (p < 0.001). Of the 88 expensive generics available in comparable quantities and strengths across pharmacies, 42 (47%) had the lowest cost at Amazon, 23 (26%) at Mark Cuban Cost Plus Drug Company, 13 (14%) at Health Warehouse, and 12 (13%) at Costco; for 51 common generic formulations, 16 (31%) had the lowest cost at Costco, 14 (27%) at Amazon, 10 (20%) at Walmart, 6 (12%) at Health Warehouse, and 5 (10%) at Mark Cuban Cost Plus Drug Company. For the 77 expensive generics with available GoodRx retail pharmacy prices, the median cost savings at DTC pharmacies were $231 (95% CI, $129-$792) or 76% (IQR, 53-91%); for 51 common generics, savings were $19 (95% CI, $10-$34) or 75% (IQR, 67-83%). CONCLUSIONS: Many of the most expensive generic drugs are unavailable at direct-to-consumer pharmacies. Meanwhile, less expensive, commonly used generics are widely available, but drug prices vary by pharmacy and savings are modest, requiring patients to shop around for the lowest cost.

Searching for and making genetic connections: recommendations for practice from donor conceived adults in the UK.

RESEARCH QUESTION: What are the support needs of donor conceived individuals who are searching for or open to matching with genetic connections? DESIGN: A total of 88 donor conceived adults in the UK participated in an online survey open between January and August 2022. Participants were asked about their level of awareness of current resource provision, recommendations for resources to support the process of searching for genetic connections, and recommendations for resources to support with feelings about searching for or being found by genetic connections. RESULTS: Participants were found to have varying levels of awareness of the resources available to them, with 39% describing themselves as aware, 41% as partly aware and 20% as unaware. Their recommendations for practical and emotional resources also varied. The most recommended resources for practical support were DNA testing and changes to UK law. The most recommended resources for emotional support were counselling and peer and other support groups. CONCLUSIONS: The impact of legal and technological changes such as direct-to-consumer DNA testing and the legal transition to identifiable donation may be felt by donor conceived individuals irrespective of their year of birth. The wishes of donor conceived individuals for different support resources should be borne in mind by practitioners, regulatory bodies, and policy makers going forward.

Direct-to-consumer DNA testing: the perspectives and experiences of donor conceived young adults in the UK.

RESEARCH QUESTION: What meanings do donor conceived young adults give to direct-to-consumer DNA testing, and how does direct-to-consumer DNA testing relate to their lived experiences? DESIGN: Thirty-three young adults participated in in-depth interviews in November 2020 and September 2021 as part of a study of donor conceived people in the UK that focuses on the period of young adulthood. All participants were aged between 18 and 31 years, had been conceived by sperm donation at a time of legal donor anonymity, and were mainly resident in the UK. Interviews were analysed using reflexive thematic analysis. RESULTS: Nineteen participants (58%) had used at least one direct-to-consumer DNA test, and 14 (46%) had not. Three participants (9%) had learned about their donor conception inadvertently through a direct-to-consumer DNA test. Twelve participants (36%) had matched with their donor, someone conceived using the same donor, or both. Four related themes that capture participants' perspectives and experiences of direct-to-consumer DNA testing were identified: ruptures, disclosures, webs and temporalities. CONCLUSIONS: To the authors' knowledge, this is the first study to evidence both active interest and disinterest in direct-to-consumer DNA testing among individuals who are donor conceived. The meanings ascribed to, and uses of, direct-to-consumer DNA testing vary significantly among donor conceived young adults. Findings relating to the relationship between 'informal' and 'formal' information systems, and the absence of guidance and support for those using direct-to-consumer DNA tests, should be considered carefully by practitioners, regulatory bodies and policymakers going forward.

Direct-to-consumer genetic testing and the changing landscape of gamete donor conception: key issues for practitioners and stakeholders.

RESEARCH QUESTION: What effect does direct-to-consumer genetic testing (DTCGT) have on information finding and sharing in relation to gamete donor conception? DESIGN: This study used in-depth qualitative interviews with parents through donor conception, donors, the relatives of donors and donor-conceived people who have used, or considered using, DTCGT. Interviews were conducted between September 2021 and February 2023. Sixty people defined themselves as having been affected by donor conception and DTCGT. Fifty-seven of these were resident in the UK at the time of interview. The final sample included 19 (spermatozoa, egg or embryo) donors, 25 donor-conceived people, 20 parents through donor conception and two relatives of donors. Five participants occupied more than one of these roles. RESULTS: The rise of DTCGT is affecting how information about donor conception is managed: it shifts patterns of knowledge about donor conception; increases flexibility regarding the age of access to information about donor relatives; can lead to a growing role for non-professionals, including wider family members, in gatekeeping information about donor conception; accentuates the effect of donor conception for donors' and the relatives of donor-conceived people; and shapes, and is shaped, by the formal regulatory donor information management systems. CONCLUSION: Fertility professionals should inform people using, or considering, donor conception, or (potential) donors, about the different ways DTCGT can affect sharing information about donor conception. Support is needed for those affected by these changes.

Racial differences in knowledge, attitudes, and sources of information about germline cancer genetic testing in the U.S.A.: An analysis of the health information National Trends Survey System.

PURPOSE: To understand racial disparities in germline cancer genetic testing and the role of prior knowledge, attitudes, and sources of information. METHODS: A cross-sectional analysis of the Health Information National Trends Survey 5 (HINTS 5) was conducted between February 24th and June 15th, 2020. The study aimed to investigate knowledge and receipt of genetic testing, attitudes toward the importance of genetic testing in preventing, detecting, and treating cancer, and information sources of genetic testing in the United States of America. RESULTS: Non-Hispanic Black (NHB) and Hispanic race/ethnicity were associated with lower odds of being informed about genetic testing, whereas those of NHB race were more likely to endorse the importance of genetic testing in cancer prevention and treatment. Regarding sources of information about genetic testing: Non-Hispanic Asians were less likely to be informed about genetic testing from television (Mean Predicted Probability (MPP) 0.38 95%CI; 0.21-0.55, (Adjusted Risk Difference) ARD vs. Non-Hispanic White (NHW); -0.228, p = 0.01), NHB were less likely to report being informed about genetic testing from social media (MPP 0.27 95%CI; 0.20-0.34, ARD vs. NHW; -0.139, p < 0.01). CONCLUSIONS: NHB and Hispanic groups face unequal access to information about genetic testing. There are significant race-based differences in information sources. These differences could be used to promote equitable access to cancer genetic testing.

Direct-to-consumer testing as consumer initiated testing: compromises to the testing process and opportunities for quality improvement.

Direct-to-consumer testing (DTCT) refers to commercial laboratory tests initiated by laypersons without the involvement of healthcare professionals. As this market grows in size and variety of products, a clear definition of DTCT to ground the conceptualization of their harms and benefits is needed. We describe how three different modalities of DTCT (home self-testing, self-sampled tests, and direct access tests) present caveats to the traditional testing process ('brain-to-brain loop'), and how this might differ between medical vs. non-medical laboratories. We make recommendations for ways to improve quality and reduce errors with respect to DTCT. The potential benefits and harms of DTCT will invariably depend on the context and situation of individual consumers and the types of tests involved. Importantly, implications for both consumers and the healthcare system should be considered, such as the effects on improving health outcomes and reducing unnecessary testing and use of clinical resources. 'Consumer initiation' must be a central defining characteristic of DTCT, to clearly demarcate the key drawbacks as well as opportunities of this type of testing from a laboratory specialists' perspective. The concept of 'consumer initiated testing' should also help define DTCT regulation, and provide a locus of efforts to support consumers as the main decision-makers in the purchasing and conducting of these tests in the absence of clinician gatekeeping.

An analysis of direct-to-consumer genetic testing portals and their communication of health risk and test limitations.

Direct-to-consumer (DTC) genetic testing has become incredibly popular for assessing health risk related to specific diseases. However, how this risk is conveyed and whether the limitations of the tests are fully communicated can impact how customers interpret results. Through a qualitative content analysis of three different DTC genetic testing online portals, we examine how companies communicate relative and absolute health risks, the extent to which limitations are communicated, and how this information is presented. Findings suggest that relative risk was more prominently communicated than absolute risk and that it was used to organize and prioritize results. Further, risk information was often communicated using statistical terms and concepts that may not be accessible to all users. Test limitations that were communicated included the inability to diagnose a disease, the importance of lifestyle factors, and that the tests do not account for all genetic variants. Although companies included this information, it was not visually prominent.

Adoptees' experiences of using direct-to-consumer genetic testing and determinants of this use: A mixed study in Quebec.

Adoptees' use of direct-to-consumer genetic testing (DTC-GT) is known to raise both ethical and emotional issues, and it can also challenge their identity. The objective of the present study was to describe the experiences of DTC-GT use among adoptees living in Quebec and to better understand the benefits and disadvantages of use. We adopted a mixed method approach whereby a questionnaire comprising standardized scales was administered to 143 adoptees who had used genetic testing and 40 adoptees who had not. Semi-structured interviews were performed with five respondents from the DTC-GT use group. The quantitative and qualitative data were analyzed and integrated together using the Pillar Integration Process. The results highlighted familial reunion as the primary motivation for the use of DTC-GT among responding adoptees. Reported challenges included needing help with results interpretation, as well as the need for autonomy in the ownership of the results. Participants describe not being particularly concerned by potential ethical issues, describing the benefits of the tests as more important than possible disadvantages. Overall, participants had a good experience of using DTC-GT, and users were less anxious. Various factors associated with the use and experience of use were highlighted (age, psychological distress, community membership, etc.). The results from this study provide much-needed information about adoptees' needs regarding DTC-GT, highlight key risk factors, and introduces best practice recommendations so that adoptees are properly informed and supported when pursuing DTC-GT.

Changes in acceptability, consideration, intention, and uptake of direct-to-consumer genetic tests in the Netherlands from 2017 to 2022.

Although the popularity of direct-to-consumer genetic tests (DTC-GT) for disease-related purposes increased, concerns persist whether consumers make well-informed decisions about their purchase. To better target pre- and post-test information materials, this study aims to determine the characteristics of people interested in undergoing DTC-GT. In addition, it aims to determine changes in acceptability, consideration, intention, and uptake of DTC-GT since 2017. An online cross-sectional survey was conducted in April 2022 with a representative sample of the Dutch adult population. Ordinal regression models and chi-squared tests were used to determine factors associated with DTC-GT acceptability, consideration and intention, and changes in outcomes since 2017, respectively. Of the 907 included respondents, 19.3% found DTC-GT acceptable, 29.4% considered taking a DTC-GT in the future, 6.2% intended to take a test within the coming year, and 0.9% had already tested. High education was associated with lower acceptability, consideration, intention, and higher awareness. Respondents with a chronic disease were less likely to find DTC-GT acceptable. Higher consideration was associated with having a partner, adopted/stepchildren, and lower age. Compared to 2017, in 2022 more respondents found DTC-GT totally unacceptable, while more considered testing, and fewer ruled out taking a test both in the next year and the future. Education status may play an important role in people's acceptability, consideration, intention, and awareness of disease-related DTC-GT in the Netherlands. Easy-to-understand public information materials should be promoted and guidance is needed to help with decision-making and result interpretation. Future research should focus on the best way to provide responsible guidance.

Policy Guidance for Direct-to-Consumer Genetic Testing Services: Framework Development Study.

BACKGROUND: The online offer of commercial genetic tests, also called direct-to-consumer genetic tests (DTC-GTs), enables citizens to gain insight into their health and disease risk based on their genetic profiles. DTC-GT offers often consist of a combination of services or aspects, including advertisements, information, DNA analysis, and medical or lifestyle advice. The risks and benefits of DTC-GT services have been debated and studied extensively, but instruments that assess DTC-GT services and aid policy are lacking. This leads to uncertainty among policy makers, law enforcers, and regulators on how to ensure and balance both public safety and autonomy and about the responsibilities these 3 parties have toward the public. OBJECTIVE: This study aimed to develop a framework that outlines aspects of DTC-GTs that lead to policy issues and to help provide policy guidance regarding DTC-GT services. METHODS: We performed 3 steps: (1) an integrative literature review to identify risks and benefits of DTC-GT services for consumers and society in Embase and Medline (January 2014-June 2022), (2) structuring benefits and risks in different steps of the consumer journey, and (3) development of a checklist for policy guidance. RESULTS: Potential risks and benefits of DTC-GT services were mapped from 134 papers and structured into 6 phases. In summary, these phases were called the consumer journey: (1) exposure, (2) pretest information, (3) DNA analysis, (4) data management, (5) posttest information, and (6) individual and societal impact. The checklist for evaluation of DTC-GT services consisted of 8 themes, covering 38 items that may raise policy issues in DTC-GT services. The themes included the following aspects: general service content, validity and quality assurance, potential data and privacy risks, scientific evidence and robustness, and quality of the provided information. CONCLUSIONS: Both the consumer journey and the checklist break the DTC-GT offer down into key aspects that may impact and compromise individual and public health, safety, and autonomy. This framework helps policy makers, regulators, and law enforcers develop methods to interpret, assess, and act in the DTC-GT service market.

Consumer and audiologist perspectives on hearables: a qualitative study.

OBJECTIVE: We aimed to explore (i) what adults with hearing difficulties want and need from hearables, which we defined as any non-medical personal sound amplification product, and (ii) what hearing care professionals think about hearables. DESIGN: This was an exploratory, qualitative study conducted using separate focus groups with adults with hearing difficulties and audiologists. Data were analysed inductively using reflexive thematic analysis. STUDY SAMPLE: Participants were 12 adults with hearing difficulties and 6 audiologists. RESULTS: Adults with hearing difficulties expressed desire for trustworthy information and support, described evaluating hearables and other devices according to diverse personal criteria, and expressed willingness to vary their budget according to product quality. Audiologists expressed views that hearables are an inferior product but useful tool, that it is not necessarily their role to assist with hearables, that hearables are a source of uncertainty, and that the provision of hearables by audiologists is not currently practical. CONCLUSION: Adults with hearing difficulties may have complex reasons for considering hearables and may desire a high level of clinical support in this area. Ongoing research into the efficacy and effectiveness of hearables is needed together with research into effective strategies to incorporate hearables into clinical practice.

Evidence-Do Gap in Quality of Direct-To-Consumer Telemedicine: Cross-Sectional Standardized Patient Study in China.

Background: The evidence-do gap between the availability of clinical guidelines and provider practice is well documented, resulting in low health care quality. With the rapid development of telemedicine worldwide, this study aimed to investigate the evidence-do gap and explore the factors for the evidence versus practice deficits as well as low quality in direct-to-consumer telemedicine. Methods: We adopted the standardized patient approach to evaluate the health worker performance and calculate the evidence-do gap in quality of the consultation process, diagnosis, and treatment in telemedicine based on China's national clinical guidelines. Moreover, we further explored the factors associated with the gap through multiple linear regression and logistic regressions. Results: Validated physician-patient interactions (N = 321) were included. On the one hand, the consultation process and treatment quality are less commendable with the huge evidence-do gap. More than three-quarters of the physicians provided low-quality care, as against standard clinical guidelines. On the other hand, the level I, specialized hospitals, doctor, associate chief physicians, and attending physicians, sponsored by Internet enterprises, more times of provider's responses and words were associated with high-quality processes; More total times of provider's responses, urticaria, and nonoffice hours of the visit were associated with high-quality diagnosis; Sponsored by Internet enterprises, more total words of provider's all responses, and urticaria were associated with high-quality treatment. Conclusions: Our findings have important implications in an era in which to better comprehend the evidence-do gap. Efforts to bridge the evidence-do gap should be focused on the important role of institutions and physicians.

Evaluating Patient-Reported Adherence And Safety for Oral Contraception Treatment in Women via a Direct-To-Consumer Prescription Platform: A Cross-Sectional Study.

Background: The acceptance of telemedicine in the German health care system is growing. This also extends to gynecological applications such as the prescription of contraceptives. This study investigates the contraceptive use and adherence of patients using a direct-to-consumer (DTC) prescription platform for oral contraception. Methods: A retrospective cross-sectional study was conducted using anonymized data obtained from a DTC prescription platform between May 2021 and March 2023. The patient-reported outcome was evaluated after 3 months through a follow-up questionnaire. Results: In total, 8,065 patient records were available and 1,008 patients responded to the follow-up questionnaire. Patients were mostly taking combined oral contraceptives (COCs) and only 6% were taking a progestin-only pill (POP). Even in patient populations at higher risk, such as smokers and obese women, the proportion of POP users was less than 20%. Over 90% of users reported that they took the pill without any intake errors, with the main intake error being forgotten intake. Overall, 23% of patients reported adverse events while taking the pill, with POP users reporting more adverse events than COC users (36.7% vs. 22.2%). Over 70% of patients regularly attended cervical screening. Conclusions: Users of a DTC prescribing platform exhibit strong adherence, with over 90% successfully taking oral contraceptive pills. The platform effectively identifies absolute contraindications but could enhance recommendations for contraceptives in the presence of relative contraindications. For healthy women familiar with pill usage, DTC platforms offer a viable and convenient alternative to traditional doctor's office prescriptions.

Orthodontic treatment demand for fixed treatment and aligners among young adults in middle Europe and South America - a questionnaire study.

BACKGROUND: Patients experiencing any malocclusion, may desire for treatment. However, there is no scientific information orthodontic treatment demand and the knowledge of young adults about orthodontic treatment. The aim of the study was to assess orthodontic treatment demand in young adults from Poland and Chile, their previous orthodontic experience and their knowledge on fixed and aligner orthodontic treatment. METHODS: The target group comprised people aged 18-30. The sample size was estimated as above 400 for each country. The survey was carried out in Polish and Spanish within 3 months and consisted of 25 questions delivered via social media. Comparisons were made between countries, age subgroups and gender. RESULTS: The response rate was 1,99%, what stands for 1092 responses, 670 from Chile and 422 from Poland, respectively. The percentage of young adults who were already treated was 42,9% in Poland and 25,0% in Chile. The ones planning to have orthodontic treatment within a year counted for 11,8% in Poland and 5,3% in Chile. Most young adults who want to be treated (20,6%) rely on doctor's recommendation on type of appliance while 14,7% of all respondents are interested solely in aligners. Most respondents have heard about aligners (58%). Direct provider-to-customer service without a doctor is not acceptable, neither in Poland (85,1%) nor in Chile (64,8%). Most young adults provided incorrect answers referring various aspects of aligner treatment. CONCLUSIONS: In both countries, patients demand to be treated and monitored by the orthodontist. A high percentage of patients want to be treated exclusively with aligners. Direct-to-consumer orthodontics does not seem attractive to patients. Young adults do not have adequate knowledge referring to aligner treatment. Many people want to be treated despite a previous orthodontic treatment.

A randomized controlled trial of targeted vs. General direct-to-consumer marketing to address psychotherapy attitudes and stigma in military service members and Veterans.

Many military service members and Veterans who experience a psychological need do not seek psychotherapy, which may be due to negative attitudes and stigma toward mental health services. In this study, we investigated the effectiveness of a general vs. military-specific direct-to-consumer psychotherapy marketing video to address psychotherapy attitudes in a nationwide sample of military service members and Veterans (N = 262). Participants were randomly assigned to watch a general commercial produced by the American Psychological Association (APA Video), a military-specific commercial produced by the Department of Veteran Affairs (VA Video), or a control video. After watching the video, they were asked to complete measures assessing public and self-stigma, attitudes, intentions, and preferences for psychotherapy. Consistent with our hypotheses, participants in the direct-to-consumer marketing conditions reported experiencing significantly less self-stigma and more positive attitudes and preferences for psychotherapy after watching their videos, compared to participants in the control condition. Participants who viewed the APA video also reported significantly less public stigma than those in the control condition. Contrary to our hypotheses, the targeted VA video did not outperform the general APA video on any of the dependent variables. These results support the use of direct-to-consumer psychotherapy marketing videos, general or targeted, with military service members and Veterans. Limitations and future directions are discussed.