Using curiosity to counter health information avoidance

OBJECTIVE

Information that is beneficial for health decision-making is often ignored or actively avoided. Countering information avoidance can increase knowledge of disease risk factors and symptoms, aiding early diagnoses and reducing disease transmission. We examine whether curiosity can be a useful tool in increasing demand for, and engagement with, potentially aversive but useful health information.

METHODS

Four pre-registered randomized online studies were conducted with 5795 participants recruited from online survey platforms. Curiosity for aversive health information was manipulated by providing a 'curiosity incentive' - identity-related information alongside aversive information - (Study 1), obscuring information (Studies 2 and 3), and eliciting guesses about the information (Studies 2 and 4). Willingness to view four types of aversive health information was elicited: alcohol consumption screening scores (Study 1), colon cancer risk scores (Study 2), cancer risk factors (Study 3), and the sugar content of drinks (Study 4).

RESULTS

In Study 1, the curiosity manipulation increased the likelihood that participants viewed information about the riskiness of their drinking. Studies 2 and 3 show that curiosity prompts can counter people's reluctance to learn about and assess their cancer risk. And Study 4 shows that using curiosity prompts to encourage engagement with aversive information (sugar content of drinks) also improves health-related choices (opting for a sugar-free drink alternative).

CONCLUSION

Curiosity prompts provide an effective and simple way to increase engagement with aversive health information.

Reasons people avoid colorectal cancer information: a mixed-methods study

OBJECTIVE

With screening, colorectal cancer can be detected when treatable, or even prevented. However, approximately one in five people tend to avoid colorectal cancer information, and avoidance is associated with being less likely to have been screened for the disease. Crucial to developing strategies to reduce information avoidance, we sought a comprehensive understanding of reasons people avoid colorectal cancer information.

METHODS AND MEASURES

In a mixed methods study, we surveyed 200 participants who varied with respect to avoidance and interviewed 15 people who tended to avoid colorectal cancer information (all aged 40-75) about reasons for avoiding.

RESULTS

In both survey and interviews, primary reasons for information avoidance were: (1) shielding from anxiety and other aversive emotion, (2) perceived information sufficiency and (3) feelings of information overload. Trait anxiety, fear of diagnosis, anticipating negative interactions with healthcare, and negative associations with screening procedures exacerbated avoidance. Participants justified information non-relevance by attributing risk to other people's characteristics such as family history, gastrointestinal symptoms, being male, or living an unhealthy lifestyle.

CONCLUSION

Novel findings include the triggering influence of trait anxiety and financial constraints on information avoidance. Also, information overload and incorrect understanding of risk factors may exacerbate perceptions of information sufficiency and avoidance.

Analysis of the Influencing Factors of Seeking Intention on COVID-19 Risk Information: A Cross-Sectional Study

Background

Information seeking, as an important part of the prevention and control of infectious diseases, can lead to positive outcomes by reducing uncertainty and alleviating panic. However, most previous studies have limited their analysis to individual-level psychosocial factors, and little is known about how social-level factors influence individuals' information-seeking intentions.

Methods

The cross-sectional survey was conducted from July 30, 2020 to August 15, 2020 in China. We used a convenience sampling strategy to recruit participants from among the Internet users. The structural equation model was used to identify the incentives associated with coronavirus disease 2019 (COVID-19) risk information-seeking intention.

Results

In this study, the responses of 871 Internet users who reflected a response rate of 85% were analyzed. Information-seeking intention was found to be directed by informational subjective norms (ISNs), perceived information need, risk knowledge, the sense of community (SOC), and negative affective responses, and ISNs were found to be the strongest driving factor. Individuals with a stronger SOC, which was associated with greater pressure and expectations, show negative affective responses. COVID-19 risk knowledge can affect the information-seeking intention of Internet users not only directly but also indirectly through their perceived information need. In addition, more risk knowledge was associated with a lower perceived risk likelihood.

Conclusion

When formulating risk communication strategies, governments and health institutions should take targeted measures to improve the public's SOC and knowledge. This will provide an opportunity to explore the role of individual cognition and environmental risk information in public health.

Motivations and Barriers to Participation in a Randomized Trial on Melanoma Genomic Risk: A Mixed-Methods Analysis

The evolution of polygenic scores for use in for disease prevention and control compels the development of guidelines to optimize their effectiveness and promote equitable use. Understanding the motivations and barriers to participation in genomics research can assist in drafting these standards. We investigated these in a community-based randomized controlled trial that examined the health behavioral impact of receiving personalized melanoma genomic risk information. We examined participant responses in a baseline questionnaire and conducted interviews post-trial participation. Motivations differed in two ways: (1) by gender, with those identifying as women placing greater importance on learning about their personal risk or familial risk, and how to reduce risk; and (2) by age in relation to learning about personal risk, and fear of developing melanoma. A barrier to participation was distrust in the handling of genomic data. Our findings provide new insights into the motivations for participating in genomics research and highlight the need to better target population subgroups including younger men, which will aid in tailoring recruitment for future genomic studies.

Social capital and health information seeking in China

Background

People’s potentials to seek health information can be affected by their social context, such as their social networks and the resources provided through those social networks. In the past decades, the concept of social capital has been widely used in the health realm to indicate people’s social context. However, not many such studies were conducted in China. Chinese society has its special quality that many Western societies lack: people traditionally render strong value to family relations and rely heavily on strong social ties in their social life. Therefore, the purpose of this study was to examine the association between different types of social capital and health information-seeking behavior (HISB) in the Chinese context. The different types of social capital were primarily bonding and bridging, as well as cognitive and structural ones.

Methods

Our analysis is based on a total of 3090 cases taken from the Health Information National Trends Survey (HINTS) – China, 2017. Dataset was weighted due to the overrepresentation of female respondents and hierarchical multiple regression analyses as well as binary logistic regression tests were operated to examine the associations between people’s social capital and their HISB.

Results

Some aspects of social capital emerged as positive predictors of HISB: information support (standing in for the cognitive component of social capital) promoted health information seeking, organization memberships (standing in for the structural component) encouraged cancer information seeking, and both the use of the internet and of traditional media for gaining health information were positively linked with bridging networks and organization memberships. Bonding networks (structural component) were not correlated with any other of the key variables and emotional support (cognitive social capital) was consistently associated with all health information-seeking indicators negatively.

Conclusions

Social capital demonstrated significant and complex relationships with HISB in China. Structural social capital generally encouraged HISB in China, especially the bridging aspects including bridging networks and organization memberships. On the other hand, emotional support as cognitive social capital damaged people’s initiatives in seeking health-related information.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-13895-2.

Coping With Information Style, Self-Concealment, Internalized Stigma, and Family Burden Among Parents of Children With Psychiatric Disorders

Parents of children with psychiatric disorders who are hospitalized in a psychiatric unit often experience family burden. Family burden has been found to be affected by many variables related to parents' personal traits and ways of reacting to the disorder. The current study examined the association between information coping styles (monitoring and blunting) and family burden, among parents of children who were hospitalized in a day care unit. The possible role of self-stigma as a mediator between coping style and family burden and the role of self-concealment as a moderator between coping style and self-stigma were examined. A total of 41 parents completed questionnaires assessing their levels of self-stigma, information coping style, self-concealment, and family burden. Self-stigma was found to mediate the positive association between the monitoring coping style and family burden. Moreover, a moderation effect of self-concealment was found, indicating that monitoring parents suffered from higher levels of self-stigma particularly if they had a high tendency toward self-concealment. Taking into account parents' information, coping style, self-stigma, and self-concealment can help professionals tailor family interventions according to parents' diverse needs. A monitoring coping style may not be beneficial especially when combined with concealment, suggesting the need to promote other coping styles.

Assessing the relationship between patient preferences for recontact after BRCA1 or BRCA2 genetic testing and their monitoring coping style in a Norwegian sample

Recontacting former patients regarding new genetic information is currently not standard care but might be implemented in the future. Little information is available on the implications of this practice from the point of view of former patients. The aim of this study was to investigate preferences for recontact when new genetic information becomes available among patients tested for BRCA pathogenic variants. We further wanted to investigate whether having a high or low information-seeking coping style (monitoring) impacts preferences. Preferences for recontact were assessed using a self-constructed questionnaire. The Threatening Medical Situations Inventory (TMSI) was used to measure monitoring coping style. The questionnaires were sent to 500 randomly selected patients who had previously been tested for BRCA pathogenic variants within the time frame 2001-2014 at one genetic clinic in Norway. We received 323 completed questionnaires. Most respondents wanted to be recontacted with advances in genetic medicine (81.1%) and to receive highly personalized updates. Genetic counselors/geneticists were believed to be most responsible for recontact. There was a significant relationship between being a high monitor and wanting recontact to learn about own cancer risk and receive ongoing support. Patients have a high interest in being recontacted. The findings indicated a tendency for high monitors to prefer more detailed and personalized information.

The Impact of Emotion and Government Trust on Individuals' Risk Information Seeking and Avoidance during the COVID-19 Pandemic: A Cross-country Comparison

This study examines the emotional mechanisms of how public trust in the governments' actions to address the COVID-19 pandemic shapes individuals' risk information-seeking and avoidance. To make cross-cultural comparisons, we conducted a multi-country survey early in the pandemic in South Korea, the United States (US) and Singapore. The results suggest that trust was negatively related to fear, anger, sadness and anxiety, and positively related to hope. These emotions were significant mediators of the effect of trust on information seeking and avoidance, except for anger on avoidance. Importantly, the indirect effects of trust in government varied by country. Fear was a stronger mediator between trust and information seeking in South Korea than in the US. In contrast, sadness and anger played more prominent mediating roles in Singapore than in South Korea. This study offers theoretical insights into better understanding the roles of discrete emotions in forming information behaviors. The findings of this study also inform communication strategies that seek to navigate trust in managing pandemics that impact multiple nations.

Effects of monitoring versus blunting on the public's preferences for information in a hypothetical cancer diagnosis scenario

Monitoring and blunting are coping styles that characterize how people respond when faced with personally threatening situations. High monitors tend to pay more attention to, scan for, and amplify threatening cues; high blunters tend to avoid information and seek distractions when faced with a threatening event. This study sought to investigate possible differential effects of monitoring and blunting coping styles on information preferences in a hypothetical cancer diagnosis scenario in the adult general public of Minnesota. In a survey administered at a large public venue (2016 Minnesota State Fair), participants were asked to imagine they carried a gene mutation and were diagnosed with colon cancer. They indicated their information preference [modified Cassileth Information Styles Questionnaire (MCISQ)], completed two coping style measures [Miller Behavioral Style Scale (MBSS) and Threatening Medical Situations Inventory (TMSI)], rated their perceived severity of colon cancer (low, moderate, high), and answered demographic questions. Eight hundred fifty-five individuals provided usable data. Participants classified as monitors on the TMSI had significantly higher MCISQ scores (i.e., preferred more information) than those classified as blunters (p = .004). Those scoring high on monitoring and low on blunting on the MBSS preferred significantly more information than those scoring high on both monitoring and blunting (p = .04). Linear regression analysis revealed being a monitor (TMSI), scoring high on monitoring (MBSS), rating colon cancer as more severe, and having a higher education level were significant positive predictors of MCISQ scores. Results suggest individual differences in coping style, perceived severity, and education level affect desire for information. Genetic counselors should consider these patient characteristics (e.g., asking patients about their information preferences) and tailor their approaches accordingly.

Coping with information style and family burden: Possible roles of self-stigma and hope among parents of children in a psychiatric inpatient unit

Objective

Parents of children who are hospitalized in inpatient psychiatric units must cope with significant challenges. One of these challenges relates to the way in which they cope with illness-related information. The current study examined the relationship between two such coping styles – monitoring and blunting – and family burden among parents of children in a psychiatric inpatient unit. Moreover, the possible moderating roles played by hope and self-stigma in these associations were also examined.

Methods

Questionnaires regarding coping with information style, self-stigma, hope and family burden were administered to 70 parents.

Results

A main positive effect of hope and a main negative effect of self-stigma were uncovered. An interaction between self-stigma and monitoring was also revealed, suggesting that for parents with high self-stigma, compared to those with low self-stigma, more monitoring was related to more burden.

Conclusions

Tailoring family interventions according to coping style and self-stigma is highly recommended as a mean to reduce the family burden of parents whose child is hospitalized in a psychiatric inpatient unit.

Powerful audiences are linked to health information avoidance: Results from two surveys

OBJECTIVE

We examined the extent to which community members avoid medical information that they may very much want, yet fear that others may use to harm them.

METHODS

In two online studies, we surveyed participants (N = 659) about their experiences with insurer and employer harm, past avoidance of medical information, intentions to avoid medical information, and reasons for avoiding medical information. Study 2 was a conceptual replication of Study 1 with some minor variations.

RESULTS

Several key findings emerged. 1) Although reports of past audience harm were relatively rare, reports of past avoidance were common, both for audience reasons and resource reasons. 2) Participants who were younger and who reported avoiding medical tests in the past (for audience or resource reasons) generally reported greater intentions to avoid health information in the future. 3) Participants reported that receiving unfavorable medical test results would elicit more harm from financially powerful audiences (health insurers and employers) than from interpersonally powerful audiences (close friends/family and others). 4) Participants indicated that the prospect of harm from an audience (i.e., negative effects on insurance coverage) rather than the prospect of bad news would dissuade them from seeking a medical test. Finally, 5) Participants reported that they were most inclined to avoid testing for medical conditions that were untreatable, unimportant, embarrassing/stigmatizing, or expensive.

CONCLUSIONS

Findings demonstrate that people are concerned with audience perceptions of their health and these concerns may adversely affect decision making and behavior.

A comparison of Australian and French families affected by sarcoma: perceptions of genetics and incidental findings

AIM

To compare Australian and French perceptions of genetics and preferences regarding the return of incidental findings.

METHODS

Participants from the International Sarcoma Kindred Study received a survey at intake to cancer referral units. A total of 1442 Australian and 479 French individuals affected by sarcoma and their unaffected family members responded to four hypothetical scenarios depicting hereditary conditions of varying treatability and severity.

RESULTS

Australians' preference for the return of incidental findings was consistently higher than French for all scenarios. Country group differences were significant for two scenarios when individual characteristics were controlled through multivariable analyses.

CONCLUSION

Findings support the need for guidelines that are sensitive to sociocultural context and promote autonomous decision-making.

Expert Knowledge Influences Decision-Making for Couples Receiving Positive Prenatal Chromosomal Microarray Testing Results

To assess how participants receiving abnormal prenatal genetic testing results seek information and understand the implications of results, 27 US female patients and 12 of their male partners receiving positive prenatal microarray testing results completed semi-structured phone interviews. These interviews documented participant experiences with chromosomal microarray testing, understanding of and emotional response to receiving results, factors affecting decision-making about testing and pregnancy termination, and psychosocial needs throughout the testing process. Interview data were analyzed using a modified grounded theory approach. In the absence of certainty about the implications of results, understanding of results is shaped by biomedical expert knowledge (BEK) and cultural expert knowledge (CEK). When there is a dearth of BEK, as in the case of receiving results of uncertain significance, participants rely on CEK, including religious/spiritual beliefs, "gut instinct," embodied knowledge, and social network informants. CEK is a powerful platform to guide understanding of prenatal genetic testing results. The utility of culturally situated expert knowledge during testing uncertainty emphasizes that decision-making occurs within discourses beyond the biomedical domain. These forms of "knowing" may be integrated into clinical consideration of efficacious patient assessment and counseling.

Identifying families' shared disease experiences through a qualitative analysis of online twin-to-twin transfusion syndrome stories

Background

Twin-to-twin transfusion syndrome (TTTS) affects 10–20 % of monochorionic diamniotic (MCDA) births and accounts for 50 % of fetal loss in MCDA pregnancies. This exploratory qualitative study identified shared experiences, including potential emotional and psychosocial impacts, of this serious disease.

Methods

Forty-five publicly accessible, online stories posted by families who experienced TTTS were analyzed using grounded theory.

Results

Shared TTTS experiences included a common trajectory: early pregnancy experiences, diagnostic experiences, making decisions, interventions and variable outcomes. Families vacillated between emotional highs such as joy, excitement and relief, and lows including depression, anxiety, anger and grief.

Conclusions

TTTS disease experience can be considered an “emotional roller coaster” exacerbated by TTTS’s unpredictable and quickly changing nature with the potential for emotional and psychosocial effects. Increased TTTS awareness and research about its corresponding impacts can ensure appropriate patient and family support at all phases of the TTTS experience.

Lay Attitudes toward Genetic Testing for Susceptibility to Inherited Diseases

One of the most important issues facing legal and medical policy makers in the coming years will be whether to employ populationbased testing for genetic markers of inherited diseases. Two hundred and twenty-six randomly selected individuals from Easton, Pennsylvania completed a mail questionnaire that was designed to assess the general public’s attitudes toward many of the personal and societal issues surrounding genetic testing for disease susceptibility. Respondents were generally optimistic about the potential benefits of genetic testing, and their attitudes about genetic testing were associated with their personal interest in getting a genetic test. Respondents were more likely to be interested in undergoing genetic testing for disease susceptibility if they might have some control over the targeted disease (i.e. there was a cure) and if the test was highly predictive of their chances of developing the disease. Respondents were wary of granting access to genetic testing results to anyone other than doctors and family members, and they did not want the government, religious leaders, or the courts involved in regulating genetic testing. These results have important implications for psychologists, genetic scientists, bioethicists, and legal scholars who are grappling with the many issues related to population-based genetic testing for inherited diseases.

Patients’ Perceptions of What Makes Genetic Counselling Effective: An Interpretative Phenomenological Analysis

Little is known about what makes for effective genetic counselling. Helping counselees adjust to their genetic situation is highlighted as a goal in most definitions of genetic counselling, but the processes involved in this are less clear. The current investigation focused on counselees’ perceptions of their genetic consultation as a possible influence on adjustment. Participants were all attending a Regional Genetics Clinic in the UK for the first time and were being seen for a variety of reasons. Transcripts of the interviews were analysed using interpretative phenomenological analysis. Being seen by an ‘expert’ was seen as a positive aspect of attending the genetics clinic and one that was associated with receiving full information. The perception that either they, or the doctor, were able actively to do something about their situation, helped to relieve feelings of vulnerability. The implications of these findings are discussed in relation to the way genetic counselling is conducted.

Participation in Cervical Screening as a Function of Perceived Risk, Barriers and need for Cognitive Closure

Questionnaires concerning cervical screening behaviour and attitudes were completed by a convenience sample of 70 female students aged 20-25 years. Based on the Prochaska-DiClemente definitions of ‘stages of change’, participants were classified into precontemplation, contemplation, action and maintenance groups according to their previous and intended screening behaviour. On average, participants rated their relative risk of personally contracting cervical cancer in the future to be below average, an apparent example of optimistic bias (p > .001). This was unrelated to their knowledge of behavioural risk factors or to their previous or intended screening behaviour. Linear trends were observed across the four groups in terms of perceived barriers to screening (precontemplators perceiving most barriers, p > .001) and on the Webster-Kruglanski measure of need for cognitive closure (precontemplators reporting lowest need, p > .01). The relationship between need for closure and stages of change appeared to be mediated by perceived barriers. It is argued that an understanding of psychological factors in screening should attend to differences in the extent to which individuals wish to reduce uncertainty about their own risk status, and their expectations concerning the screening processes.

Mediation and moderation of the effects of watching the angiography screen on patients

It has been reported that allowing patients to watch the coronary angiography screen during the procedure results in psychological benefits. This study aimed to investigate the roles of illness perceptions as mediators of this outcome and to examine whether individual differences in monitoring coping style moderated these effects. The experiment compared patients who were instructed to watch the monitor screen (n = 57) with those who were not (n = 51). Questionnaires were used to measure the research variables at one day and one month after the procedure. Results showed that watching the angiography screen increased patients' personal and treatment control perceptions that mediated changes in self-assessed health, risk perceptions, negative affect, general and diet outcome expectancies, and diet and physical activity intentions. The behavior-related outcomes were moderated by monitoring coping style. These findings illustrate the significance of illness perceptions, perceived control and monitoring coping style in achieving desirable outcomes among patients undergoing coronary angiography, and reveal opportunities for interventions using medical imaging technologies.

Avoiding cancer risk information

RATIONALE

Perceived risk for health problems such as cancer is a central construct in many models of health decision making and a target for behavior change interventions. However, some portion of the population actively avoids cancer risk information. The prevalence of, explanations for, and consequences of such avoidance are not well understood.

OBJECTIVE

We examined the prevalence and demographic and psychosocial correlates of cancer risk information avoidance preference in a nationally representative sample. We also examined whether avoidance of cancer risk information corresponds with avoidance of cancer screening.

RESULTS

Based on our representative sample, 39% of the population indicated that they agreed or strongly agreed that they would "rather not know [their] chance of getting cancer." This preference was stronger among older participants, female participants, and participants with lower levels of education. Preferring to avoid cancer risk information was stronger among participants who agreed with the beliefs that everything causes cancer, that there's not much one can do to prevent cancer, and that there are too many recommendations to follow. Finally, the preference to avoid cancer risk information was associated with lower levels of screening for colon cancer.

CONCLUSION

These findings suggest that cancer risk information avoidance is a multi-determined phenomenon that is associated with demographic characteristics and psychosocial individual differences and also relates to engagement in cancer screening.

Framing recommendations to promote prevention behaviors among people at high risk: A simulation study of responses to melanoma genetic test reporting

A CDKN2A/p16 mutation confers 76 % lifetime risk of developing melanoma to US residents, and high-risk individuals are counseled to use sunscreen. Generally, for patients at population risk, gain framing more effectively promotes prevention behaviors; however, it is unknown whether loss frames might more effectively promote behavioral intentions and perceived control over disease risk among high-risk patients. Undergraduates (N = 146) underwent a simulated genetic counseling and test reporting session for hereditary melanoma. Participants watched a video of a genetic counselor providing information in which genetic risk of melanoma (Low: 15 %; High: 76 %) and framed recommendations to use sunscreen (Loss: Risk may increase by 15 % if don't use sunscreen; Gain: Risk may decrease by 15 % if use sunscreen) were manipulated. Controlling for baseline sunscreen use, high-risk participants given loss frames reported greater beliefs that sunscreen would reduce risk than high-risk participants given gain frames. Further, high-risk participants with fair skin tended to report greater intentions to use sunscreen when given loss frames versus gain frames. Perceived control over risk mediated the effect of message frame and disease risk on intentions to use sunscreen. When counseling patients with elevated cancer risk, genetic counselors may consider framing prevention behavioral recommendations in terms of potential losses.

The Impact of Test Outcome Certainty on Interest in Genetic Testing Among College Women

Osteoporosis and hemochromatosis are both late-onset preventable diseases, but future genetic tests for these conditions are likely to differ in their predictive abilities. To determine whether interest in a specific genetic test for hemochromatosis would be higher than interest in a theoretical test for osteoporosis susceptibility, undergraduate women at the University of Cincinnati (N = 181) were surveyed regarding their interest in genetic testing for these conditions. The clinical features of the diseases and the limits of a genetic test for each were described. Sixty-three percent of the total population was interested in genetic testing with a trend toward higher interest in the osteoporosis group. Disease familiarity, perceived disease severity, and perceived risk for disease appear to be more important predictors of genetic test acceptance than diagnostic specificity. Suggested implications for the development of population genetic screening tests are discussed.

The effect of disease risk probability and disease type on interest in clinic-based versus direct-to-consumer genetic testing services

The effect of disease-specific cognitions on interest in clinic-based and direct-to-consumer (DTC) genetic testing was assessed. Participants (N = 309) responded to an online hypothetical scenario and received genetic testing-related messages that varied by risk probability (25, 50, 75 %) and disease type (Alzheimer's disease vs. Type 2 Diabetes). Post-manipulation interest increased for both testing types, but was greater for clinic-based testing. Interest was greater for Type 2 Diabetes than for Alzheimer's disease, the latter perceived as more severe and likely, and less treatable and preventable. For DTC testing only, participants allocated to the high risk condition (75 %) had greater testing interest than those in the low (25 %) category. DTC testing is perceived as a viable, but less preferred, option compared with clinic-based testing. Particularly when considering DTC genetic testing, there is a need to emphasize subjective disease-related perceptions, including risk probability.

Values clarification in a decision aid about fertility preservation: does it add to information provision?

Background

We aimed to evaluate the effect of a decision aid (DA) with information only compared to a DA with values clarification exercise (VCE), and to study the role of personality and information seeking style in DA-use, decisional conflict (DC) and knowledge.

Methods

Two scenario-based experiments were conducted with two different groups of healthy female participants. Dependent measures were: DC, knowledge, and DA-use (time spent, pages viewed, VCE used). Respondents were randomized between a DA with information only (VCE-) and a DA with information plus a VCE(VCE+) (experiment 1), or between information only (VCE-), information plus VCE without referral to VCE(VCE+), and information plus a VCE with specific referral to the VCE, requesting participants to use the VCE(VCE++) (experiment 2). In experiment 2 we additionally measured personality (neuroticism/conscientiousness) and information seeking style (monitoring/blunting).

Results

Experiment 1. There were no differences in DC, knowledge or DA-use between VCE- (n=70) and VCE+ (n=70). Both DAs lead to a mean gain in knowledge from 39% at baseline to 73% after viewing the DA. Within VCE+, VCE-users (n=32, 46%) reported less DC compared to non-users. Since there was no difference in DC between VCE- and VCE+, this is likely an effect of VCE-use in a self-selected group, and not of the VCE per se. Experiment 2. There were no differences in DC or knowledge between VCE- (n=65), VCE+ (n=66), VCE++ (n=66). In all groups, knowledge increased on average from 42% at baseline to 72% after viewing the DA. Blunters viewed fewer DA-pages (R=0.38, p<.001). More neurotic women were less certain (R=0.18, p<.01) and felt less supported in decision making (R=0.15, p<.05); conscientious women felt more certain (R=-0.15, p<.05) and had more knowledge after viewing the DA (R=0.15, p<.05).

Conclusions

Both DAs lead to increased knowledge in healthy populations making hypothetical decisions, and use of the VCE did not improve knowledge or DC. Personality characteristics were associated to some extent with DA-use, information seeking styles with aspects of DC. More research is needed to make clear recommendations regarding the need for tailoring of information provision to personality characteristics, and to assess the effect of VCE use in actual patients.

Predictors of genetic testing decisions: a systematic review and critique of the literature

Genetic testing is increasingly available in medical settings and direct-to-consumer. However, the large and growing literature on genetic testing decisions is rife with conflicting findings, inconsistent methodology, and uneven attention across test types and across predictors of genetic testing decisions. Existing reviews of the literature draw broad conclusions but sacrifice nuanced analysis that with a closer look reveals far more inconsistency than homogeny across studies. The goals of this paper are to provide a systematic review of the empirical work on predictors of genetic testing decisions, highlight areas of consistency and inconsistency, and suggest productive directions for future research. We included all studies that provided quantitative analysis of subjective (e.g., perceived risk, perceived benefits of testing) and/or objective (e.g., family history, sociodemographic variables) predictors of genetic testing interest, intentions, or uptake, which produced a sample of 115 studies. From this review, we conclude that self-reported and test-related (as opposed to disorder-related or objective) predictors are relatively consistent across studies but that theoretically-driven efforts to examine testing interest across test types are sorely needed.

Monitoring style of coping with cancer related threats: a review of the literature

Building on the Cognitive-Social Health Information-Processing model, this paper provides a theoretically guided review of monitoring (i.e., attend to and amplify) cancer-related threats. Specifically, the goals of the review are to examine whether individuals high on monitoring are characterized by specific cognitive, affective, and behavioral responses to cancer-related health threats than individuals low on monitoring and the implications of these cognitive-affective responses for patient-centered outcomes, including patient-physician communication, decision-making and the development of interventions to promote adherence and adjustment. A total of 74 reports were found, based on 63 studies, 13 of which were intervention studies. The results suggest that although individuals high on monitoring are more knowledgeable about health threats, they are less satisfied with the information provided. Further, they tend to be characterized by greater perceived risk, more negative beliefs, and greater value of health-related information and experience more negative affective outcomes. Finally, individuals high on monitoring tend to be more demanding of the health providers in terms of desire for more information and emotional support, are more assertive during decision-making discussions, and subsequently experience more decisional regret. Psychoeducational interventions improve outcomes when the level and type of information provided is consistent with the individual's monitoring style and the demands of the specific health threat. Implications for patient-centered outcomes, in terms of tailoring of interventions, patient-provider communication, and decision-making, are discussed.

Effect of information seeking and avoidance behavior on self-rated health status among cancer survivors

OBJECTIVE

Social determinants, such as socioeconomic status (SES) and race/ethnicity are linked to striking health disparities across the cancer continuum. One important mechanism linking social determinants and health disparities may be communication inequalities that are caused by differences in accessing, processing and utilizing cancer information. In this context, we examined health information-seeking/avoidance as a potential mediator between social determinants and self-rated health (SRH) status among cancer survivors.

METHODS

Data came from the 2008 well-informed, thriving and surviving (WITS) study of post-treatment cancer survivors (n=501). We examined the mediating effect of health communication-related behavior between SES and disparities in SRH.

RESULTS

The likelihood of belonging to the Low SRH group was higher among patients who had avoided health information and whose family members had not sought health information on behalf of the survivor, those in the lowest household income bracket, and those who had high school or less education after adjusting for potential confounders.

CONCLUSION

Differences in SRH among cancer survivors are associated with SES as well as communication inequalities.

PRACTICE IMPLICATIONS

It is necessary to provide a supportive environment in which health information is made available if disparities in health-related quality of life among cancer survivors are to be reduced.

Avoiding risk information about breast cancer

BACKGROUND

Learning about personal risk can provide numerous benefits yet people sometimes opt to remain ignorant.

PURPOSE

Two studies examined the role of perceived control, coping resources, and anticipated regret in women's decision to avoid breast cancer risk information.

METHODS

Women completed a health inventory and then read a brochure about either controllable or uncontrollable predictors of breast cancer, or received no brochure. Participants then received an opportunity to learn their lifetime risk for breast cancer based on their inventory responses.

RESULTS

Reading about controllable predictors of breast cancer reduced avoidance of risk information compared with reading about uncontrollable predictors or receiving no information. In addition, fewer coping resources, anticipated greater regret over seeking breast cancer risk information, and less regret over avoiding breast cancer risk information predicted information avoidance.

CONCLUSION

Reading about controllable predictors of breast cancer reduces avoidance of breast cancer risk information.

Class, race, ethnicity and information needs in post-treatment cancer patients

OBJECTIVE

Health information-seeking behaviors (HISBs) are associated with active participation in cancer care decisions which, in turn, may positively impact health outcomes. The goal of this study was to develop a taxonomy of topics for which post-treatment cancer patients sought information, and to explore HISB patterns by sociodemographic factors and cancer type.

METHODS

We examined how health information seeking is associated with social determinants in a survey of 521 post-treatment cancer patients.

RESULTS

Four major topics of interest were found: disease/treatment, self-care management, health services, and work/finance. Assessment of the relationship between social determinants and these four topics showed associations for (1) HISBs on disease/treatment topics decreased with age and increased with education; (2) HISBs on self-care management increased with education and varied by cancer type; (3) HISBs on health services increased with education; and (4) HISBs on work/finance decreased with age and wealth, but increased with debt.

CONCLUSION

These results demonstrate one pathway through which social determinants may drive communication inequalities, which may result in increased disparities in health outcomes.

PRACTICE IMPLICATIONS

Further exploration of the relationship between social determinants and information-seeking among post-treatment cancer patients may contribute to the development of strategies to reduce health disparities.

Information Avoidance: Who, What, When, and Why

Although acquiring information can provide numerous benefits, people often opt to remain ignorant. We define information avoidance as any behavior designed to prevent or delay the acquisition of available but potentially unwanted information. We review the various literatures that examine information avoidance and provide a unique framework to integrate the contributions of these disparate areas of research. We first define information avoidance and distinguish it from related phenomena. We then discuss the motivations that prompt information avoidance and the factors that moderate the likelihood of avoidance. Finally, we discuss individual differences that predict preferences for information avoidance. We conclude by evaluating the current state of research on information avoidance and discussing directions for future research.

Nurse or physician: whose recommendation influences the decision to take genetic tests more?

AIM

This paper is a report of a study conducted to explore factors influencing the decision to take genetic carrier testing.

BACKGROUND

Genetic testing has become a popular means of elucidating the risk of giving birth to a sick/disabled child but what influences prospective parents to take genetic tests or not is unclear.

METHODS

The study was based on a factorial 2 x 2 x 2 within-between subjects design. The questionnaire presented four scenarios, each illustrating a healthcare worker presenting information on a devastating genetic disease. The variables manipulated were: the health care worker's expertise (novice vs. expert), the recommender's role (nurse vs. physician) and type of recommendation (recommendation vs. no recommendation). After each scenario participants were asked their own intention to take the test and their intention to recommend a friend to take the test. Data were collected in 2007.

RESULTS

Altogether 156 questionnaires were collected. Expert nurses and expert physicians were accorded the same level of compliance. However, a novice physician's recommendation to take a genetic test was complied with as much as an expert physician's, whereas a novice nurse's recommendation was less accepted than that of an expert nurse. When no recommendation was made, more compliance with the nurse was found (i.e. less intention to take the test).

CONCLUSION

Genetic information should be presented to the public with caution to avoid over-testing. For the public to accept a nurse's recommendation, the nurse has to be perceived as an expert; therefore, expert nurses' proficiency should be made clear.

Diversity and uniformity in genetic responsibility: moral attitudes of patients, relatives and lay people in Germany and Israel

The professional and institutional responsibility for handling genetic knowledge is well discussed; less attention has been paid to how lay people and particularly people who are affected by genetic diseases perceive and frame such responsibilities. In this exploratory study we qualitatively examine the attitudes of lay people, patients and relatives of patients in Germany and Israel towards genetic testing. These attitudes are further examined in the national context of Germany and Israel, which represent opposite regulatory approaches and bioethical debates concerning genetic testing. Three major themes of responsibility emerged from the inter-group and cross-cultural comparison: self-responsibility, responsibility for kin, and responsibility of society towards its members. National contrast was apparent in the moral reasoning of lay respondents concerning, for example, the right not to know versus the duty to know (self-responsibility) and the moral conflict concerning informing kin versus the moral duty to inform (responsibility for kin). Attitudes of respondents affected by genetic diseases were, however, rather similar in both countries. We conclude by discussing how moral discourses of responsibility are embedded within cultural (national, religious) as well as phenomenological (being affected) narratives, and the role of public engagement in bioethical discourse.

Monitoring coping style moderates emotional reactions to genetic testing for hereditary nonpolyposis colorectal cancer: a longitudinal study

OBJECTIVES

The emotional effects of genetic testing for hereditary nonpolyposis colorectal cancer (HNPCC) provided within a counseling program were assessed among 253 individuals.

METHODS

Assessments were scheduled at baseline before testing, and again after 6 and 12 months post-test. Negative emotional reactions were evaluated using the Revised Impact of Event Scale and the Center for Epidemiological Studies-Depression Scale. Monitoring coping style was assessed at baseline using the Miller Behavioral Style Scale.

RESULTS

Mean reductions were indicated in distress and depression levels within the first 6 months after counseling and testing. High monitors were generally more distressed than low monitors, specifically if they had indeterminate or positive results.

CONCLUSIONS

Genetic counseling and testing for HNPCC do not result in long-term distress for most people. Of the variables investigated, only time and coping style have main effects on emotional reactions, and the impacts of mutation status are moderated by coping style. Psychological interventions, aimed to alleviate adverse emotional effects, were suggested for certain participants, i.e. recipients of positive or indeterminate results who are high monitors.

The beliefs, and reported and intended behaviors of unaffected men in response to their family history of prostate cancer

PURPOSE

Genetic testing for hereditary cancer facilitates medical management and improves health outcomes. Genetic testing is not currently available for prostate cancer, but trials are underway to investigate if antiandrogens and selenium have a preventive role for at-risk individuals. To inform future genetic counseling, we sought to understand the pre-existing beliefs and behaviors of men with a family history of prostate cancer and explore their intention to adopt possible preventive behaviors in response to test results.

METHODS

A survey was completed by 280 men (response: 59%).

RESULTS

The belief that diet influenced prostate cancer risk was held by 73% of participants, whereas 37% believed in medication/natural therapies. Thirty-nine percent reported at least one change to their diet, alcohol consumption, smoking, exercise patterns, vitamin/mineral/supplement intake and/or medication/natural therapy in response to their family history. The men expressed interest in genetic testing with 92% "definitely" or "probably" interested. Definite interest was associated with number of affected relatives and prostate cancer-related anxiety. A positive genetic test would motivate 93% of men to make at least one behavioral change.

CONCLUSIONS

Participants commonly believed behavioral factors influenced prostate cancer risk and reported that they would alter their behavior to reduce risk after (hypothetical) genetic testing.

Health information seeking behavior

Seeking information about one's health is increasingly documented as a key coping strategy in health-promotive activities and psychosocial adjustment to illness. In this article, the authors critically examine the scientific literature from 1982 to 2006 on the concept of health information-seeking behavior (HISB) to determine its level of maturity and clarify the concept's essential characteristics. A principle-based method of concept analysis provides the framework for exploring the nature of HISB. The authors reviewed approximately 100 published articles and five books reporting on HISB. Although HISB is a popular concept used in various contexts, most HISB definitions provide little insight into the concept's specific meanings. The authors describe the concept's characteristics, contributing to a clearer understanding of HISB, and discuss operationalizations, antecedents, and outcomes of HISB. Such an analysis of HISB might guide further theorizing on this highly relevant concept and assist health care providers in designing optimal informational interventions.

Genetic Testing for Late-Onset Diseases: Effect of Disease Controllability, Test Predictivity, and Gender on the Decision to Take the Test

This study was designed to investigate the influence of the predictive power of the genetic test, the disease's controllability, and gender on the intention to take a predictive genetic test. Another aim was to examine the certainty of the intention to take the test. Nine scenarios were presented to a convenience sample of 121 men and women. Each scenario described a hypothetical and devastating late-onset disease and manipulated the level of disease controllability and test predictive value. The more predictivity the test offered and the more controllable the disease, the more the subjects were interested in being tested and the more certain their decision to take the test. Men's decisions were more positive than women's. There were also interactions between disease controllability and gender and between disease controllability and test predictivity. It seems that the factor that most influences the decision not to take the test is low disease controllability. This effect is more pronounced in women. Gender differences in decision making and information processing may be pertinent. The data show a marked gap between the decision itself and the certainty of that decision. The strength of the decision may be a better predictor of actual test uptake than the direction of the decision.

Illness Representations, Self-Regulation, and Genetic Counseling: A Theoretical Review

In this article the Self Regulatory Theory (Leventhal, 1970; Leventhan H., Benyamini, Brownlee, Diefenbach, Leventhal E.A., Patrick-Miller, & Robitaille, 1997) is presented as a framework for conceptualizing genetic counseling. Findings published in the genetic counseling literature are re-interpreted from the perspective of the theory. Clients are seen as active information processors rather than passive receivers of information. Research related to clients' representations of genetic causality of disease and specific genetic conditions is reviewed. Associations of genetic illness representations to self representations, coping and health behaviors are examined, and suggestions are made for applications of the theory in research and clinical practice.

Monitoring: a dual-function coping style

Monitoring (Miller, 1991) is defined as a cognitive coping style characterized by the tendency to seek information about threats. This study found that information seeking in stressful situations is perceived by individuals as related to the emotion-focused more than the problem-focused function of coping and that there is considerable variance among individuals in the perceived functions of information seeking and the relationships among information-seeking reactions and their perceived functions. Information-seeking preferences in a natural stressful situation (a final course examination) were predicted by individual differences in perceived functions of information seeking rather than by generalized behavioral coping styles (monitoring). The results were interpreted in relation to the cognitive-affective system theory (Mischel & Shoda, 1995), and implications for the measurement of coping dispositions were discussed.

Genetic susceptibility testing from a stress and coping perspective

Four theories of health behavior and of stress and coping are reviewed for their ability to illuminate interest in uptake and outcomes of genetic testing for adult-onset diseases. These theories are the Health Belief Model, the Theory of Planned Behavior (TPB), the Common Sense Model of Self-regulation (CSM), and the Transactional Model of Stress and Coping (TMSC). Basic concepts of each theory are discussed, followed by evidence from the literature supporting the relevance of these concepts to the understanding of genetic testing for four adult-onset diseases: Huntington's disease, Alzheimer's disease, hereditary breast/ovarian cancer, and hereditary colorectal cancer. Emphasis is placed on the finding that a decision to undergo genetic testing may be considered as a way to cope with both the cognitive and affective concerns that arise from living at increased risk of developing a disease in the future. The potential value of genetic testing for reducing uncertainty about and gaining a sense of control over one's risk of developing a chronic disease is highlighted. We argue that theories which focus on stress and coping provide a useful framework for future studies of genetic testing decisions for adult-onset disease risk.

Gesundheit durch Gentests?

Zusammenfassung. Prä- und postnatale genetische Diagnostik zur Ermittlung eines individuellen Erkrankungsrisikos gewinnt zunehmend an Bedeutung. Dementsprechend sind genetische Untersuchungen des menschlichen Erbgutes sowie damit verbundene Anwendungsbereiche Gegenstand intensiver gesellschaftlicher Diskussion. Zu den möglichen Vor- und Nachteilen genetischer Untersuchungen wurde eine deutschlandrepräsentative Stichprobe (N = 2.076 Personen) befragt. Die Ergebnisse zeigen, dass genetische Untersuchungen insgesamt auf eine große Akzeptanz in der Bevölkerung stoßen, ca. zwei Drittel stehen ihnen befürwortend gegenüber. Jedoch werden auch mögliche Nachteile solcher diagnostischer Maßnahmen, wie z.B. Schwangerschaftsabbrüche oder Diskriminierung, benannt. Faktorenanalytisch ließen sich aus den 13 Items des eingesetzten Fragebogens drei Skalen (Positive Aspekte, Negative Aspekte, Befürchtungen) bilden. Eine Varianzanalyse erbrachte Unterschiede in den Skalen zwischen verschiedenen soziodemographischen Gruppen: Während Geschlecht und Lebensalter keinen bzw. wenig Einfluss haben (Ältere sehen mehr negative Aspekte als Jüngere), finden sich deutliche Unterschiede zwischen konfessionsgebundenen und konfessionslosen Personen. Die Befragten, die einer Religionsgemeinschaft angehören, sehen genetische Untersuchungen wesentlich kritischer. Hinsichtlich des Bildungsstandes ist festzustellen: Personen mit höherer Bildung sehen mehr positive und weniger negative Aspekte hinsichtlich genetischer Untersuchungen. Die Ergebnisse werden mit internationalen Studien verglichen. Abschließend werden Überlegungen zur Relevanz genetischer Untersuchungen und der sich abzeichnenden weiteren Entwicklungen für die Gesundheitspsychologie angestellt.