A randomized trial of breast cancer risk counseling: interacting effects of counseling, educational level, and coping style

Effects of a web-based intervention on women's breast health behaviors

Helping women make choices to reduce cancer risk and to improve breast health behaviors is important, but the best ways to reach more people with intervention assistance is not known. To test the efficacy of a web-based intervention designed to help women make better breast health choices, we adapted our previously tested, successful breast health intervention package to be delivered on the Internet, and then we tested it in a randomized trial. We recruited women from the general public to be randomized to either an active intervention group or a delayed intervention control group. The intervention consisted of a specialized website providing tailored and personalized risk information to all participants, followed by offers of additional support if needed. Follow-up at one-year post randomization revealed significant improvements in mammography screening in intervention women compared with control women (improvement of 13 percentage points). The intervention effects were more powerful in women who increased breast health knowledge and decreased cancer worry during intervention. These data indicate that increases in mammography can be accomplished in population-based mostly insured samples by implementing this simple, low resource intensive intervention.

Subjective and Objective Risks of Carrying a BRCA1/2 Mutation in Individuals of Ashkenazi Jewish Descent

This repeated measures study examines (1) the change in subjective risk of mutations pre- to postcounseling, (2) the accuracy of BRCAPRO estimates of mutations, and (3) the discrepancy between subjective risk and BRCAPRO estimates of mutations before and after genetic counseling. Ninety-nine Ashkenazi Jewish individuals pursued testing for BRCA1/2 mutations. Most had a personal cancer history (N = 51; family only: N = 48); and received uninformative negative results (N = 66; positives: N = 23; informative negative: N = 10). The coping strategy of defensive pessimism predicts that individuals will believe the worst case scenario to better cope with a potential negative outcome. Consistent with this, most felt they would have a mutation, if not mutations in both genes. The BRCAPRO model appeared to overestimate risk of having a mutation in this sample (p < .001). BRCAPRO overestimates notwithstanding, genetic counseling increased accuracy of subjective risk (p < .01). Individuals with a family-only cancer history had the least accurate estimates of risk (p < .05) and may need further intervention to either manage anxiety or improve knowledge.

Cancer genetic risk assessment for individuals at risk of familial breast cancer

BACKGROUND

The recognition of an inherited component to breast cancer has led to an increase in demand for information, reassurance, and genetic testing, which has resulted in the creation of genetic clinics for familial cancer. The first step for patients referred to a cancer genetic clinic is a risk assessment.

OBJECTIVES

To evaluate the impact of cancer genetic risk-assessment services on patients at risk of familial breast cancer.

SEARCH METHODS

The specialised register maintained by the Cochrane Breast Cancer Group was searched on 16th February 2005. We also searched MEDLINE, EMBASE, CINAHL, PsycLIT, CENTRAL, DARE, ASSIA, Web of Science, SIGLE and LILACS. The original searches covered the period 1985 to February 2005. We also handsearched relevant journals. For this review update the search was repeated through to April 2011.

SELECTION CRITERIA

We considered trials looking at interventions for cancer genetic risk-assessment services for familial breast cancer for inclusion. Trials assessed outcomes such as understanding of risk, satisfaction and psychological well-being. We excluded studies if they concerned cancers other than breast cancer or if participants were not at risk of inherited breast cancer. We also excluded trials concerning the provision of general cancer genetic information or education as this review was concerned with the delivery of genetic risk assessment. Participants could be individuals of any age or gender, with or without a known BRCA mutation, but without a previous history of breast cancer or any other serious illness.

DATA COLLECTION AND ANALYSIS

Two review authors independently assessed trial quality and extracted data. Additional information was sought from investigators as necessary. Due to the heterogeneity of both the interventions and outcomes, we reported data descriptively.

MAIN RESULTS

In this review update, we included five new trials, bringing the total number of included studies to eight. The included trials (pertaining to 10 papers), provided data on 1973 participants and assessed the impact of cancer genetic risk assessment on outcomes including perceived risk of inherited cancer, and psychological distress. This review suggests that cancer genetic risk-assessment services help to reduce distress, improve the accuracy of the perceived risk of breast cancer, and increase knowledge about breast cancer and genetics. The health professional delivering the risk assessment does not appear to have a significant impact on these outcomes.

AUTHORS' CONCLUSIONS

This review found favourable outcomes for patients after risk assessment for familial breast cancer. However, there were too few papers to make any significant conclusions about how best to deliver cancer genetic risk-assessment services. Further research is needed assessing the best means of delivering cancer risk assessment, by different health professionals, in different ways and in alternative locations.

Effects of a Web-based intervention on women's breast health behaviors

Helping women make choices to reduce cancer risk and to improve breast health behaviors is important, but the best ways to reach more people with intervention assistance is not known. To test the efficacy of a Web-based intervention designed to help women make better breast health choices, we adapted our previously tested, successful breast health intervention package to be delivered on the Internet, and then we tested it in a randomized trial. We recruited women from the general public to be randomized to either an active intervention group or a delayed intervention control group. The intervention consisted of a specialized Web site providing tailored and personalized risk information to all participants, followed by offers of additional support if needed. Follow-up at 1-year post-randomization revealed significant improvements in mammography screening in intervention women compared with control women (improvement of 13 percentage points). The intervention effects were more powerful in women who increased breast health knowledge and decreased cancer worry during intervention. These data indicate that increases in mammography can be accomplished in population-based mostly insured samples by implementing this simple, low resource intensive intervention.

Informational coping style and depressive symptoms in family decision makers

BACKGROUND

Overwhelmed family decision makers of chronically critically ill patients must comprehend vital information to make complex treatment decisions that are consistent with patients' preferences. Exploration of informational coping styles of family decision makers may yield evidence for tailored communication practices supporting the psychological and informational needs of family decision makers.

OBJECTIVES

To describe patterns in the demographic characteristics and informational coping styles of family decision makers; to assess differences in informational satisfaction, role stress, and depressive symptoms between family decision makers classified as monitors and as blunters; and to describe the predictive associations between informational coping styles, informational satisfaction, and role stress on depressive symptoms in family decision makers.

METHODS

A secondary data analysis of 210 family decision makers of cognitively impaired patients who required 3 days or more of mechanical ventilation. On enrollment, decision makers completed the abbreviated Miller Behavioral Style Scale to assess informational coping styles, the Critical Care Family Satisfaction Survey's informational subscale to assess informational satisfaction, a single-item measure of role stress, and the Center for Epidemiological Studies Depression scale to assess depressive symptoms.

RESULTS

No associations emerged between demographic characteristics and informational coping styles of family decision makers. Monitors had higher depression scores than did blunters. Both information coping style and informational satisfaction influenced depressive symptoms; however, role stress was the most significant predictor.

CONCLUSIONS

Family decision makers classified as monitors were at higher risk for depression than were those who seem to avoid information. Targeting monitors with additional psychological and informational support may mitigate their psychological impairment.

Living in the context of poverty and trajectories of breast cancer worry, knowledge, and perceived risk after a breast cancer risk education session

OBJECTIVES

The purpose of this paper was to demonstrate how living in neighborhoods with high levels of poverty (while controlling for personal income) impacts personal characteristics, which in turn impacts retention of breast cancer risk knowledge and changes in worry and perceived risk.

METHODS

The data from this project come from a larger, National Cancer Institute-funded study that included a pretest, a breast cancer risk education session, a posttest, the option of an individualized risk assessment via the Gail Model and three follow-up phone calls over the next 9 months.

RESULTS

The percent of individuals living below poverty in the community in which the participant resided was predictive of the personal characteristics assessed, and these characteristics were predictive of changes in breast cancer worry and knowledge across time.

CONCLUSION

Differentiation of self and monitoring, two of the individual characteristics that seem to allow people to process and use information to make "rational" decisions about health care, seem to be impacted by the necessity for adaptation to a culture of poverty. Thus, as a health care community, we need to tailor our messages and our recommendations with an understanding of the complex intersection of poverty and health care decision making.

Predictors of decision making in families at risk for inherited breast/ovarian cancer

OBJECTIVE

The purpose of this study was to identify factors associated with decision making about inherited cancer risk information within families and determine the interdependence between survivors' and relatives' decision making.

DESIGN

A descriptive, cross-sectional design using a population-based sample of 146 dyads (N = 292) was used. Analyses included multilevel modeling using the Actor-Partner-Interdependence Model.

MAIN OUTCOME MEASURES

Decision making regarding inherited cancer risk information.

RESULTS

Several individual and family factors contributed toward survivors' and female relatives' decision making about inherited cancer risk information. Individual factors included the individual's perceptions of their family communication and cancer history. Family factors included survivors' and family members' age, communication and coping style that influenced the decision making of the other member of the dyad. Cancer worries and a monitoring coping style affected both seeking and avoiding decision making for survivors and relatives.

CONCLUSIONS

In view of the importance of genetic information upon family health outcomes, it is critical to address both individual and family factors that may influence decision making about cancer risk information and surveillance options for all members within the family.

Risk perception and cancer worries in families at increased risk of familial breast/ovarian cancer

While families at increased risk for familial breast/ovarian cancer continue to overestimate their cancer risk with increased cancer worries about the future, few studies have examined factors that affect inherited cancer risk perception and cancer worries in both survivors and unaffected female relatives. The purpose of this study was to examine variables that may affect cancer worries and risk perceptions from a family-based perspective in a racially diverse, community-based, random sample of 146 dyads consisting of adult female breast and/or ovarian cancer survivors and their unaffected female relatives (N=292). Results indicated that coping style, self-efficacy, partner's income, family role relationship, and cancer risk perception were significant contributors to the survivors' and their unaffected relatives' cancer worries. Significant variables for perception of cancer risk for both survivors and relatives included income, race, family history of cancer, and cancer worries. Relatives had a higher perception of cancer risk, whereas survivors had more cancer worries. Additionally, the level of cancer worries reported by one member of the dyad was related to the amount of worries reported by the other. The results from this study underscore the importance of clinicians addressing concerns of both affected and unaffected members of families at increased risk of cancer to assist them in managing cancer worries and having realistic risk appraisals to make informed decisions about their own and their family's health surveillance options.

How do hospitalized patients feel about resident work hours, fatigue, and discontinuity of care?

BACKGROUND

Patient-centered care requires that physicians understand patients' perspectives. Since the resident work hour rules were instituted, little information is available about how patients perceive these issues. Our objectives were to explore patients' knowledge, concerns, and attitudes about resident work hours, fatigue, and continuity of inpatient care and to evaluate the association between patients' trust and satisfaction with these concerns and attitudes.

METHODS

We conducted a cross-sectional survey of 134 internal medicine inpatients at 3 institutions including a tertiary care academic health center, a Veterans Affairs medical center, and a private community teaching hospital.

RESULTS

Mean age was 59 (range, 24-90), with 60% men and 70% white. Most patients agreed (50%) or felt neutral (38%) toward resident work hours being limited. Patients estimated that residents worked 60 h per week but thought that they should work no more than 51 h per week (p < .01 for the difference). Twenty-seven percent of patients had some concern about fatigue in the residents, and 28% reported concern about how often hand-offs of care occurred. Factor analysis yielded 3 factors: "worried about discontinuity/fatigue," "attitude toward resident/nurse work hours," and "perceived resident/nurse fatigue." In multivariable analyses, the "worried about fatigue/discontinuity" factor significantly predicted trust and satisfaction, and the "perceived resident/nurse fatigue" factor also predicted satisfaction.

CONCLUSIONS

Some inpatients are concerned about both fatigue in resident physicians and discontinuity of care. This may play a role in trust and satisfaction for patients. Taking steps to design systems to minimize fatigue and discontinuity would be ideal.

Predicting the use of individualized risk assessment for breast cancer

PURPOSE

The purpose of this study was to investigate the decision to obtain individualized risk assessment (IRA) after a breast cancer education session.

METHODS

A sample of both African American and Caucasian women was used to determine if there were differences by race/ethnicity in uptake of the assessment and differences in the variables that were most predictive of uptake. The sample included 166 women between the ages of 18 and 80. Sixty-two percent of the sample were African American women.

KEY FINDINGS

The results suggested that African American women and Caucasian women used different factors and used other factors differently to decide whether or not to obtain an IRA.

CONCLUSIONS AND IMPLICATIONS

These results are discussed within the context of health disparities among ethnic minority and Caucasian women with implications for breast cancer control programs. The results of this study suggest that knowledge alone does not lead to opting for a personalized risk assessment, and that African American and Caucasian women use different pieces of information, or information differently to make decision about getting more personalized information about risk.

A model of disease-specific worry in heritable disease: the influence of family history, perceived risk and worry about other illnesses

Disease-related worry is associated with family history and perceived risk of that disease; however, the influences of general risk perceptions and tendencies to worry about diseases have been neglected in the literature. This study investigates a model of disease-specific worry which includes family history, disease-specific perceived risk, and perceived risk for and worry about other diseases. Participants completed a survey assessing these variables in relation to several heritable diseases. Structural equation modeling found that family history predicted disease-specific perceived risk but not perceived risk for other diseases. Disease-specific perceived risk predicted disease-specific worry and worry about other diseases. Perceived risk for other diseases predicted worry about other diseases and disease-specific perceived risk but not disease-specific worry. Disease-specific worry predicted worry about other diseases. This model was supported across several diseases and indicates that disease-specific and general considerations of risk influence worry about a disease and should be considered in interventions.

Genetic counseling outcomes: perceived risk and distress after counseling for hereditary colorectal cancer

Genetic counseling may turn risk information into cancer prevention behavior by modifying health beliefs and cancer-related distress. We assessed the effect of genetic counseling on these factors in 101 adult first-degree-relatives of colorectal cancer patients from families with known or suspected hereditary nonpolyposis colorectal cancer. Before counseling and once afterward, subjects completed self-report measures of perceived lifetime risk and cancer-distress. Most persons overestimated their cancer risk, and higher perceived risk was associated with believing that colorectal cancer cannot be prevented. Individual perceived risk changed after counseling, although mean perceived risk was unchanged. After adjusting for baseline risk, older persons and those with higher estimated objective cancer risk had larger postcounseling decreases. Distress after counseling was positively correlated with baseline distress and anxiety symptoms, and inversely correlated with tolerance for ambiguity. The findings suggest counseling interventions that should increase the likelihood of screening and offer hypotheses for future research.

Gail model risk assessment and risk perceptions

Patients can benefit from accessible breast cancer risk information. The Gail model is a well-known means of providing risk information to patients and for guiding clinical decisions. Risk presentation often includes 5-year and life-time percent chances for a woman to develop breast cancer. How do women perceive their risks after Gail model risk assessment? This exploratory study used a randomized clinical trial design to address this question among women not previously selected for breast cancer risk. Results suggest a brief risk assessment intervention changes quantitative and comparative risk perceptions and improves accuracy. This study improves our understanding of risk perceptions by evaluating an intervention in a population not previously selected for high-risk status and measuring perceptions in a variety of formats.

Impact of Genetic Testing for Breast–Ovarian Cancer Susceptibility

Previously, we have reported a clinical trial in which any woman in a defined geographic region who had a qualifying family history and who was referred by her physician or who was identified through a regional cancer registry was offered free genetic counseling, BRCA testing, and recommendations based on test results. Each family was represented by one affected and one unaffected person. Of the 87 families actually tested, 13 were found to have deleterious mutations. To assess the impact of the counseling and testing process, we contacted the tested individuals 1 month and 1 year after receiving the test result and those with an abnormal test result after 4 years. Index subjects, we found, differed significantly from relatives. Before coming for counseling, index subjects perceived both their general health and emotional health as worse than did their relatives. After counseling and testing, index subjects continue to worry more about breast cancer than do relatives. Affected subjects, we found, differed significantly from unaffected subjects. Before counseling, affected subjects knew more about breast cancer, perceived their general health as poorer, and reported greater adherence to recommended breast cancer surveillance than did unaffected subjects. After counseling and testing, affected subjects were less satisfied than unaffected subjects with having been tested. This study indicates that the group most prone to distress by cancer risk genetic counseling and testing is not the recruited relatives, nor even those affected with cancer, but rather the index patients themselves. The index patients, i.e., the ones who want the risk information most, appear to undergo the most stress in obtaining it.

A randomised controlled trial of a psychoeducational intervention for women at increased risk of breast cancer

This study aimed to compare the impact of two versions of a psychoeducational written intervention on cancer worry and objective knowledge of breast cancer risk-related topics in women who had been living with an increased risk of familial breast cancer for several years. Participants were randomised to three conditions: scientific and psychosocial information pack (Group 1), scientific information pack only (Group 2) or standard care control (Group 3). They completed postal questionnaires at baseline (n=163) and 4 weeks (n=151). As predicted, there was a significant decrease in cancer worry for Group 1, but not Group 2. Objective knowledge significantly improved for both Group 1 and Group 2 as expected, but not Group 3. However, there was an unpredicted decline in cancer worry for Group 3. This study supports the value of a scientific and psychosocial information pack in providing up-to-date information related to familial risk of breast cancer for long-term attendees of a familial breast cancer clinic. Further research is warranted to determine how the information pack could be incorporated into the existing clinical service, thus providing these women with the type of ongoing psychosocial support that many familial breast cancer clinics are currently lacking.

Quality of life and psychosexual adjustment after prophylactic oophorectomy for a family history of ovarian cancer

OBJECTIVES

1) To evaluate a woman's satisfaction with the decision to have a prophylactic oophorectomy for family history of ovarian cancer. 2) To explore the potential costs related to surgery such a menopausal symptoms and satisfaction with sexual functioning.

METHODS

Women who had undergone a prophylactic oophorectomy for a family history of ovarian cancer in Ontario were invited to participate. Forty women returned a package of questionnaires addressing demographic information, family history, decisional conflict, risk comprehension, menopause-specific quality of life, satisfaction with sexual function, and other psychosocial questionnaires.

RESULTS

The mean age of respondents was 54.8 years. Perceived risk for developing ovarian cancer decreased significantly after surgery (p = 0.0001). Overall quality of life on the SF-36 Health Survey demonstrated a level consistent with emotional and physical wellbeing in the general population. The Menopause-Specific Quality of Life scores were reduced compared to women of similar age on all parameters: vasomotor symptoms, psychosocial support, physical status and sexual quality of life. Satisfaction with sexual functioning was moderately to extremely compromised in 42.1%-53.7% of women.

CONCLUSION

While this study shows that women who choose to have prophylactic oophorectomy for a family history of ovarian cancer have a good overall quality of life and significant decrease in risk perception as a result of surgery, they experience menopausal symptoms and compromised sexual functioning.

A randomized trial of breast cancer risk counseling: the impact on self-reported mammography use

OBJECTIVES

We evaluated the impact of individualized breast cancer risk counseling on mammography use among women at risk for breast cancer.

METHODS

Participants (n = 508) were randomized to the breast cancer risk counseling intervention or a general health education control intervention, and 85% completed follow-up.

RESULTS

In multivariate modeling, a significant group-by-education interaction demonstrated that among less-educated participants, breast cancer risk counseling led to reduced mammography use. There was no intervention effect among the more-educated participants.

CONCLUSIONS

These results suggest that standard breast cancer risk counseling could have an adverse impact on the health behaviors of less-educated women.