Seeking Online Health Research Articles

Ethnic Differences for Public Health Knowledge, Health Advocacy Skills, and Health Information Seeking Among High School Students: Community Agents of Change.

Although adult health advocacy programs have been examined in communities, little is known about integrated adolescent health advocacy programs in high schools. The purpose of this study was to examine the health advocacy program impact and ethnic differences among high school students. Using a cross-sectional study, high school students participating in the school-based program completed evaluation surveys. The program domains included upstream causes of health, community assets, and public health advocacy. Bivariate analyses were conducted to examine ethnic differences for public health knowledge, health advocacy skills, and health information seeking behaviors. Using thematic analysis, open-ended survey item responses were coded to identify themes for students' perceptions of community health. Non-Hispanic (n = 72) and Hispanic high school students (n = 182) in ten classes reported owning smartphones (95%) and laptops (76%). Most students (72%) reported seeking online health information. Non-Hispanic students reported significantly higher health advocacy skills for speaking with the class about health issues, identifying community services, or creating health awareness at school than Hispanic students. Non-Hispanic students were more likely to seek health information from fathers and television than Hispanic students. Hispanic students were more likely to seek health information from hospital or clinic staff than non-Hispanic students. Emergent themes included health advocacy skills, community awareness, and individual and community health changes. High schools benefit from integrating health advocacy programs into the core curriculum. Adolescents gain important skills to improve their individual health and engage in changing community health.

On-line health seeking activity of older adults: an integrative review of the literature

The internet is increasingly used to provide health information. Supporting older people to access on-line health information requires understanding their current usage and possible barriers and facilitators. Methods involved searching three databases. Inclusion criteria were: (i) articles published within 10 years; (ii) people aged >65; (iii) explored reasons for older people accessing on-line health information and (iv) in English. Eight articles met these criteria. Older people use on-line health information to learn about a disease, medication, treatment, or healthy living. Factors influencing usefulness of on-line health information included demographics, health status, trust in the information, lack of skills using the internet and attitudes of health professionals. Findings indicate that while older people access on-line health information there are barriers: Low trust, financial barriers, lack of familiarity with the internet and low health literacy levels. Implications for nursing include working in partnership with older people to assist them to identify appropriate on-line information.

Educated but anxious: How emotional states and education levels combine to influence online health information seeking.

This study combined conceptual frameworks from health information seeking, appraisal theory of emotions, and social determinants of health literatures to examine how emotional states and education predict online health information seeking. Nationally representative data from the Health Information National Trends Survey (HINTS 4, Cycle 3) were used to test the roles of education, anxiety, anger, sadness, hope, happiness, and an education by anxiety interaction in predicting online health information seeking. Results suggest that women, tablet owners, smartphone owners, the college educated, those who are sad some or all of the time, and those who are anxious most of the time were significantly more likely to seek online health information. Conversely, being angry all of the time decreased the likelihood of seeking. Furthermore, two significant interactions emerged between anxiety and education levels. Discrete psychological states and demographic factors (gender and education) individually and jointly impact information seeking tendencies.

Examining the Relationship between Online Social Capital and eHealth Literacy: Implications for Instagram Use for Chronic Disease Prevention among College Students

ABSTRACTBackground: College students actively seek online health information and use Instagram, an image- and video-based social networking website, to build social networks grounded in trust and behavioral norms (social capital), which have the potential to prevent chronic disease. Purpose: This study aimed to (1) examine how intensity of Instagram use moderates the relationship between eHealth Literacy and online social capital in college students and (2) discuss how Instagram can be used as a social awareness platform for chronic disease prevention among college students. Methods: Hierarchical regression analyses were conducted to analyze web-based survey data from a random sample of college students (N = 327). Results: Online bridging social capital was associated with greater ehealth literacy (P < .05) and intensity of Instagram use (P < .001), when controlling for sociodemographic variables. The relationship between ehealth literacy and online bridging social capital was strongest among respondents with average-intensity (P < .01) and high-intensity (P < .01) Instagram use compared to low Instagram intensity. Discussion: High intensity of Instagram use may strengthen college students’ low ehealth literacy, especially when interacting with heterogeneous connections with weaker ties. Translation to Health Education Practice: Health Education Specialists should continue to explore how college students’ intensity of Instagram use can be strengthened to build bridging online social capital and ultimately prevent chronic disease.

The Internet Use for Health Information Seeking among Ghanaian University Students: A Cross-Sectional Study.

The aim of the study was to investigate university students' use of the Internet for health purpose in the Ghanaian context. The study employed a quantitative cross-sectional design. A total of 650 out of 740 students selected from 3 different universities participated, giving a response rate of 87.7% (650/740). Data were obtained using questionnaires and frequency and percentages were used to analyze data. The results show that university students are active users of the Internet as 78.3% (509/650) used Internet daily and 67.7% (440/650) use Internet for health purposes, for reasons including availability and ease of accessing information, privacy, confidentiality, and affordability. Use of Internet was constrained by unreliable and slow connection, high cost of Internet, and unreliable power supply. Also, 72.4% (315/435) used the online health information obtained as a basis for lifestyle change and only 39.5% (170/430) consulted health professionals after obtaining online information. The study concludes that students use Internet to seek online health support. The use of Internet to communicate with young people in relation to their health must therefore be explored. There is the need to be aware of online safety issues for young adults, including the need to provide information on privacy options.

Examining the Correlates of Online Health Information-Seeking Behavior Among Men Compared With Women.

This study aimed to identify and compare the demographic, health behavior, health status, and social media use correlates of online health-seeking behaviors among men and women. Cross-sectional self-report data were collected from 1,289 Australian adults participating in the Queensland Social Survey. Logistic regression analyses were used to identify the correlates of online health information seeking for men and women. Differences in the strength of the relation of these correlates were tested using equality of regression coefficient tests. For both genders, the two strongest correlates were social media use (men: odds ratio [ OR] = 2.57, 95% confidence interval [CI: 1.78, 3.71]; women: OR = 2.93, 95% CI [1.92, 4.45]) and having a university education (men: OR = 3.63, 95% CI [2.37, 5.56]; women: OR = 2.74, 95% CI [1.66, 4.51]). Not being a smoker and being of younger age were also associated with online health information seeking for both men and women. Reporting poor health and the presence of two chronic diseases were positively associated with online health seeking for women only. Correlates of help seeking online among men and women were generally similar, with exception of health status. Results suggest that similar groups of men and women are likely to access health information online for primary prevention purposes, and additionally that women experiencing poor health are more likely to seek health information online than women who are relatively well. These findings are useful for analyzing the potential reach of online health initiatives targeting both men and women.

Online health anxiety and consultation satisfaction: A quantitative exploratory study on their relations

ObjectiveThe present study explores how seeking online information may affect satisfaction with the doctor consultation and what role health anxiety plays in this context. MethodsA survey was conducted asking patients in doctors’ offices about their online seeking for health information and measuring health anxiety prior to the consultation, and their satisfaction with the consultation afterwards (N= 239). ResultsResults showed that health anxiety is positively related to seeking online health information and that health anxious people are less satisfied with the doctor consultation. Furthermore, people searching more extensively appreciated the duration of their physician’s consultation less, but only if they were relatively health anxious. ConclusionsThe internet has significantly changed how patients can prepare themselves prior to the doctor consultation. This may have a negative effect on the satisfaction with the consultation, especially for people that are health anxious. Practical implicationsDoctors should be aware that online health information seeking affects the satisfaction with the consultation, especially for health anxious individuals.

Online Health Information Seeking Pattern Among Undergraduates in a Nigerian University

Based on a cross-sectional design, this study investigates online health seeking and its possible influence on decision making among 400 university undergraduates in Nigeria. From the results, it was found that daily Internet use was on the average (33.7%), and use was constrained by the poor power supply, the high cost of the Internet access, and poor delivery of services. Health information sought covers nutrition, fitness/exercise, HIV/AIDS, malaria, sore throat, mental health, menstrual pain, and sexual/reproductive health. The majority (72.7%) who perceived available health information as accurate and dependable had an opportunity to seek similar information on their health conditions from different online sources. A high proportion (202) claimed that they consulted a physician after that, just a few (54) of the respondents consulted a traditional healer, and a few others relied on self-medication (10%) or asked friends for suggestions (11%). Thus, there is a need to provide reliable Internet connection and enlighten the Nigerian youth on criteria for assessing quality online health information.

Association of Online Health Information-Seeking Behavior and Self-Care Activities Among Type 2 Diabetic Patients in Saudi Arabia.

BackgroundHealth information obtained from the Internet has an impact on patient health care outcomes. There is a growing concern over the quality of online health information sources used by diabetic patients because little is known about their health information–seeking behavior and the impact this behavior has on their diabetes-related self-care, in particular in the Middle East setting.ObjectiveThe aim of this study was to determine the online health-related information–seeking behavior among adult type 2 diabetic patients in the Middle East and the impact of their online health-related information–seeking behavior on their self-care activities.MethodsA cross-sectional survey was conducted on 344 patients with type 2 diabetes attending inpatient and outpatient primary health care clinics at 2 teaching hospitals in Riyadh, Saudi Arabia. The main outcome measures included the ability of patients to access the Internet, their ability to use the Internet to search for health-related information, and their responses to Internet searches in relation to their self-care activities. Further analysis of differences based on age, gender, sociodemographic, and diabetes-related self-care activities among online health-related information seekers and nononline health-related information seekers was conducted.ResultsAmong the 344 patients, 74.1% (255/344) were male with a mean age of 53.5 (SD 13.8) years. Only 39.0% (134/344) were Internet users; 71.6% (96/134) of them used the Internet for seeking health-related information. Most participants reported that their primary source of health-related information was their physician (216/344, 62.8%) followed by television (155/344, 45.1%), family (113/344, 32.8%), newspapers (100/344, 29.1%), and the Internet (96/344, 27.9%). Primary topics participants searched for were therapeutic diet for diabetes (55/96, 57%) and symptoms of diabetes (52/96, 54%) followed by diabetes treatment (50/96, 52%). Long history of diabetes, familial history of the disease, unemployment, and not seeking diabetes education were the most common barriers for online health-related information–seeking behavior. Younger age, female, marital status, higher education, higher income, and longer duration of Internet usage were associated with more online health-related information–seeking behaviors. Most (89/96, 93%) online health-related information seekers reported positive change in their behaviors after seeking online health information. Overall odds ratio (OR 1.56, 95% CI 0.63-3.28) for all self-care responses demonstrated that there was no statistically significant difference between those seeking health-related information online and non–health-related information seekers. However, health-related information seekers were better in testing their blood glucose regularly, taking proper action for hyperglycemia, and adopting nonpharmacological management.ConclusionsPhysicians and television are still the primary sources of health-related information for adult diabetic patients in Saudi Arabia whether they seek health-related information online or not. This study demonstrates that participants seeking online health-related information are more conscious about their diabetes self-care compared to non–health-related information seekers in some aspects more than the others.

Disease Inference from Health-Related Questions via Sparse Deep Learning

Automatic disease inference is of importance to bridge the gap between what online health seekers with unusual symptoms need and what busy human doctors with biased expertise can offer. However, accurately and efficiently inferring diseases is non-trivial, especially for community-based health services due to the vocabulary gap, incomplete information, correlated medical concepts, and limited high quality training samples. In this paper, we first report a user study on the information needs of health seekers in terms of questions and then select those that ask for possible diseases of their manifested symptoms for further analytic. We next propose a novel deep learning scheme to infer the possible diseases given the questions of health seekers. The proposed scheme is comprised of two key components. The first globally mines the discriminant medical signatures from raw features. The second deems the raw features and their signatures as input nodes in one layer and hidden nodes in the subsequent layer, respectively. Meanwhile, it learns the inter-relations between these two layers via pre-training with pseudo-labeled data. Following that, the hidden nodes serve as raw features for the more abstract signature mining. With incremental and alternative repeating of these two components, our scheme builds a sparsely connected deep architecture with three hidden layers. Overall, it well fits specific tasks with fine-tuning. Extensive experiments on a real-world dataset labeled by online doctors show the significant performance gains of our scheme.

Weighting patient satisfaction factors to inform health care providers of the patient experience in the age of social media consumer sentiment

The researchers explored the possibility that patients would go beyond simple ranking and could give weight to previously validated and reliable patient satisfaction factors, while also describing their online habits related to the patient experience and health seeking information in order to inform medical providers on what patients say matters most when evaluating satisfaction with their provider. One thousand one hundred and sixty-four adults completed a 13- item web-based quantitative survey, developed by public health researchers, to weight patient satisfaction factors and describe online health seeking habits of patients across the United States. Proportional weights for each of the patient satisfaction factors were calculated for surgical and non-surgical providers based on participants' allocation of 100 points. Weighted factors revealed that not all factors are weighted evenly and some matter more than others. For both non-surgical and surgical providers, thoroughness of the exam and a provider's ability to answer questions ranked among the top factors. Bivariate analyses found statistically significant differences in proportional weights by gender, age, and writing/seeking provider information online. Patients weight some patient satisfaction factors as more important than others and some are more likely to post online than others. Physicians will be required to act and react quickly to address online patient sentiment and to pay special attention to what patients weigh as the most important. This study is a first step to utilize previously validated and reliable factors to help weight the factors in light of online health seeking and rating behavior.

"It's got to be on this page": age and cognitive style in a study of online health information seeking.

BackgroundThe extensive availability of online health information offers the public opportunities to become independently informed about their care, but what affects the successful retrieval and understanding of accurate and detailed information? We have limited knowledge about the ways individuals use the Internet and the personal characteristics that affect online health literacy.ObjectiveThis study examined the extent to which age and cognitive style predicted success in searching for online health information, controlling for differences in education, daily Internet use, and general health literacy.MethodsThe Online Health Study (OHS) was conducted at Johns Hopkins School of Public Health and Stanford University School of Medicine from April 2009 to June 2010. The OHS was designed to explore the factors associated with success in obtaining health information across different age groups. A total of 346 men and women aged 35 years and older of diverse racial and ethnic backgrounds participated in the study. Participants were evaluated for success in searching online for answers to health-related tasks/questions on nutrition, cancer, alternative medicine, vaccinations, medical equipment, and genetic testing.ResultsCognitive style, in terms of context sensitivity, was associated with less success in obtaining online health information, with tasks involving visual judgment most affected. In addition, better health literacy was positively associated with overall success in online health seeking, specifically for tasks requiring prior health knowledge. The oldest searchers were disadvantaged even after controlling for education, Internet use, general health literacy, and cognitive style, especially when spatial tasks such as mapping were involved.ConclusionsThe increasing availability of online health information provides opportunities to improve patient education and knowledge, but effective use of these resources depends on online health literacy. Greater support for those who are in the oldest cohorts and for design of interfaces that support users with different cognitive styles may be required in an age of shared medical decision making.

Understanding ‘cyberchondria’: an interpretive phenomenological analysis of the purpose, methods and impact of seeking health information online for those with health anxiety

Abstract‘Cyberchondria’ describes the phenomenon of searching for health information online exacerbating health anxiety. This study explores health anxious individuals’ experiences of searching for health information online to further understand ‘cyberchondria’. Semi-structured interviews were used to explore participants’ (N = 8) experiences of searching for health information online. Transcripts were analysed using Interpretative Phenomenological Analysis. Four themes emerged: ‘information is power’, ‘novelty of Internet searching’, ‘need for strategies to navigate the search: Google, authority and cross-checking’, and ‘cyberchondria: short-term gain but long-term pain’. Participants’ accounts suggested they sought health information online as a form of problem solving: to understand their problem and decide on a strategy for solving it, to feel better about having the problem by having ‘done something’ about it, or to share others’ similar experiences. Seeking online health information was prompted by negative expectations of healthcare professionals, yet was not seen as a replacement for medical consultations. Participants noted the accessibility of the Internet and were aware that information is sometimes inaccurate or irrelevant. Thus participants used strategies to filter and validate information. The findings are considered in relation to what they tell us about the purpose, methods and impact of seeking health information online among individuals with health anxiety.

Use of the internet as a health information resource among French young adults: results from a nationally representative survey.

BackgroundThe Internet is one of the main resources of health information especially for young adults, but website content is not always trustworthy or validated. Little is known about this specific population and the importance of online health searches for use and impact. It is fundamental to assess behaviors and attitudes of young people looking for online health-related information and their level of trust in such information.ObjectiveThe objective is to describe the characteristics of Internet users aged 15-30 years who use the Web as a health information resource and their trust in it, and to define the context and the effect of such use on French young adults’ behavior in relation to their medical consultations.MethodsWe used the French Health Barometer 2010, a nationally representative survey of 27,653 individuals that investigates population health behaviors and concerns. Multivariate logistic regressions were performed using a subsample of 1052 young adults aged 15-30 years to estimate associations between demographics, socioeconomic, and health status and (1) the use of the Internet to search for health information, and (2) its impact on health behaviors and the physician-patient relationship.ResultsIn 2010, 48.5% (474/977) of Web users aged 15-30 years used the Internet for health purposes. Those who did not use the Internet for health purposes reported being informed enough by other sources (75.0%, 377/503), stated they preferred seeing a doctor (74.1%, 373/503) or did not trust the information on the Internet (67.2%, 338/503). However, approximately 80% (371/474) of young online health seekers considered the information found online reliable. Women (P<.001) and people with higher sociocultural positions (OR 0.5, 95% CI 0.3-0.9 and OR 0.4, 95% CI 0.2-0.7 for employees and manual workers, respectively, vs individuals with executive or manager positions) were more likely to use the Internet for health purposes. For a subsample of women only, online health seeking was more likely among those having a child (OR 1.8, 95% CI 1.1-2.7) and experiencing psychological distress (OR 2.0, 95% CI 1.0-4.0). Finally, for online health seekers aged 15-30 years, one-third (33.3%, 157/474) reported they changed their health behaviors (eg, frequency of medical consultations, way of taking care of one’s own health) because of their online searches. Different factors were associated with different outcomes of change, but psychological distress, poor quality of life, and low income were the most common.ConclusionsThe Internet is a useful tool to spread health information and prevention campaigns, especially to target young adults. Young adults trust online information and consider the Internet as a valid source of health advice. Health agencies should ensure the improvement of online health information quality and the creation of health-related websites and programs dedicated to young adults.

Health information on internet: quality, importance, and popularity of persian health websites.

Background:The Internet has provided great opportunities for disseminating both accurate and inaccurate health information. Therefore, the quality of information is considered as a widespread concern affecting the human life. Despite the increasingly substantial growth in the number of users, Persian health websites and the proportion of internet-using patients, little is known about the quality of Persian medical and health websites.Objectives:The current study aimed to first assess the quality, popularity and importance of websites providing Persian health-related information, and second to evaluate the correlation of the popularity and importance ranking with quality score on the Internet.Materials and Methods:The sample websites were identified by entering the health-related keywords into four most popular search engines of Iranian users based on the Alexa ranking at the time of study. Each selected website was assessed using three qualified tools including the Bomba and Land Index, Google PageRank and the Alexa ranking.Results:The evaluated sites characteristics (ownership structure, database, scope and objective) really did not have an effect on the Alexa traffic global rank, Alexa traffic rank in Iran, Google PageRank and Bomba total score. Most websites (78.9 percent, n = 56) were in the moderate category (8 ≤ x ≤ 11.99) based on their quality levels. There was no statistically significant association between Google PageRank with Bomba index variables and Alexa traffic global rank (P > 0.05).Conclusions:The Persian health websites had better Bomba quality scores in availability and usability guidelines as compared to other guidelines. The Google PageRank did not properly reflect the real quality of evaluated websites and Internet users seeking online health information should not merely rely on it for any kind of prejudgment regarding Persian health websites. However, they can use Iran Alexa rank as a primary filtering tool of these websites. Therefore, designing search engines dedicated to explore accredited Persian health-related Web sites can be an effective method to access high-quality Persian health websites.

When Do Patients With Hand Illness Seek Online Health Consultations and What Do They Ask?

Several websites allow people to post health questions and get answers from doctors. Knowing more about what patients seek from these websites might help in-office educational efforts, but little is known about what occurs on these sites. This study addressed whether patients seeking advice online already have seen a physician, the type of questions asked, if they are dissatisfied with their doctor, the characteristics of the physicians who respond, and the content of their answers. This study documents the circumstances and content of questions asked about hand illness, the characteristics of the physician responders, and their responses. One hundred thirty-one hand surgery-related questions from an online health consultation website were reviewed retrospectively. The timing of and reason for the consultation, the content of the questions, the specialty of physician responder, and the content of the responses were recorded. Sixty patients (46%) were seeking information before seeing a doctor, 21 (16%) after a medical encounter, and 19 (15%) after hand surgery. With increasing contact with providers, patient queries transitioned from diagnosis, to treatment, to prognosis, and potential complications. Patients who had seen a doctor often expressed dissatisfaction (16 of 37 patients [43%]) as did those who had hand surgery (seven of 26 patients [27%]). Between one and eight doctors (average, two) answered each query. Most of the answering physicians were hand surgeons. The information they provided predominantly addressed diagnosis. Online consultations are most common among patients who have not seen a doctor, but also reflect uncertainty and dissatisfaction after seeing a doctor. Although online health consultations might support patients' quest for information and understanding, and the potential for multiple answers from different doctors creates the possibility for increased balance and breadth of opinions, the quality of the information and cost-effectiveness of this approach are uncertain and need to be evaluated carefully in future studies.

From health search to healthcare: explorations of intention and utilization via query logs and user surveys

To better understand the relationship between online health-seeking behaviors and in-world healthcare utilization (HU) by studies of online search and access activities before and after queries that pursue medical professionals and facilities. We analyzed data collected from logs of online searches gathered from consenting users of a browser toolbar from Microsoft (N=9740). We employed a complementary survey (N=489) to seek a deeper understanding of information-gathering, reflection, and action on the pursuit of professional healthcare. We provide insights about HU through the survey, breaking out its findings by different respondent marginalizations as appropriate. Observations made from search logs may be explained by trends observed in our survey responses, even though the user populations differ. The results provide insights about how users decide if and when to utilize healthcare resources, and how online health information seeking transitions to in-world HU. The findings from both the survey and the logs reveal behavioral patterns and suggest a strong relationship between search behavior and HU. Although the diversity of our survey respondents is limited and we cannot be certain that users visited medical facilities, we demonstrate that it may be possible to infer HU from long-term search behavior by the apparent influence that health concerns and professional advice have on search activity. Our findings highlight different phases of online activities around queries pursuing professional healthcare facilities and services. We also show that it may be possible to infer HU from logs without tracking people's physical location, based on the effect of HU on pre- and post-HU search behavior. This allows search providers and others to develop more robust models of interests and preferences by modeling utilization rather than simply the intention to utilize that is expressed in search queries.

Sources and types of online information that breast cancer patients read and discuss with their doctors

Most research examining the impact of patients seeking online health information treats internet information homogenously, rather than recognizing that there are multiple types and sources of available information. The present research was conducted to differentiate among sources and types of internet information that patients search for, intend to discuss with their doctors, and recall discussing with their doctors, and to determine how accurate and hopeful patients rate this information. We surveyed 70 breast cancer patients recruited from the waiting rooms of breast medical oncology and surgery clinics. The main variables in the study were as follows: (1) the sources and types of online information patients have read, intended to discuss, and actually discussed with their doctors, and (2) how accurately and hopefully they rated this information to be. Patients read information most frequently from the websites of cancer organizations, and most often about side effects. Patients planned to discuss fewer types of information with their doctors than they had read about. They most often intended to discuss information from cancer organization websites or WebMD, and the material was most often about alternative therapies, side effects, and proven or traditional treatments. Some 76.8% of total participants rated the information they had read as very or somewhat accurate, and 61% rated the information they had read as very or somewhat hopeful. Internet information varies widely by source and type. Differentiating among sources and types of information is essential to explore the ways in which online health information impacts patients' experiences.

Online and in-person health-seeking for infertility

Using data from Wave 1 (2004–2006) of the National Survey of Fertility Barriers (NSFB), a national probability sample of women ages 25–45, we examine online information-seeking among ever-infertile women. Of the 1352 women who met criteria for infertility, 459 (34%) neither talked to a doctor nor went online for information, 9% went online only for information, 32% talked to a doctor but did not go online, and 25% did both. Guided by Chrisman's Health-Seeking Model and previous research on Internet use to obtain health information, we employ multinomial logistic regression to compare these four groups of ever-infertile women. Findings generally support Chrisman's model. Infertile women tend to seek information online as a complement to, rather than as a substitute for, in-person health-seeking. Greater faith in the ability of medical science to treat infertility and greater perceived stigma were associated with higher odds of using the Internet to obtain information about infertility. In general, women who perceived the symptoms of infertility as more salient had higher odds of using both online and in-person or only in-person health-seeking compared to online health-seeking. Women with greater resources had higher odds of using online sources of information. Strong network encouragement to seek treatment was associated with higher odds of in-person health-seeking and combining in-person and online health-seeking compared to only going online or doing nothing.

Privacy Threats When Seeking Online Health Information

Privacy Threats When Seeking Online Health Information