Abstract 140: Weight changes in African American and White breast cancer patients undergoing chemotherapy

PURPOSE: Weight gain after a breast cancer diagnosis is associated with cancer recurrence, worse cancer prognosis, higher comorbidity, and increased likelihood of inaccurate chemotherapy dose reductions during treatment. This health problem is especially relevant for African Americans, as they are more likely to be obese and to present comorbid conditions compared to their White counterparts. However, limited research describes patterns of weight change by race. The goal of this study was to assess and compare weight change after chemotherapy in Black and White breast cancer patients.

METHODS: Ninety-eight Black and White women diagnosed with invasive non-metastatic breast cancer were recruited from two metropolitan areas. Medical records were abstracted to obtain clinical (e.g. cancer stage) and treatment variables (e.g. chemotherapy regimen). Weight change was examined in women who underwent chemotherapy and it was conceptualized as the relative percent of weight change and change in body mass index (BMI - kg/m2) categorized as normal, overweight, and obese. Differences in baseline characteristics by race were evaluated using the chi-square or Fisher's exact test for categorical variables and t-test for continuous variables. We performed bivariate associations between study variables and relative weight change.

RESULTS: African-American women had higher BMI at baseline (at the start of therapy) as compared to Whites (p<0.001). African American women were also more likely to have at least one comorbid condition compared to Whites. Most (62%) participants maintained their pre-treatment weight. About a third of the sample (29%) experienced a weight gain of more than 5% of their baseline weight after treatment for breast cancer.

Only 9% of women lost more than 5% of their pre-treatment weight. Normal weight women had the highest mean relative weight increase (3.57%; 95% CI: 1.05%, 6.10%) compared to those that were overweight or obese. Fifteen percent of women shifted to a higher BMI category; 26% of those that were normal became overweight; 17% of overweight patients became obese. Blacks were more likely than whites to shift to a higher BMI (p=0.006).

CONCLUSIONS: The American Cancer Society guidelines recommend cancer survivors to maintain a normal weight and avoid weight gain. We found that women in all BMI categories were likely to gain weigh with those in the normal category having the highest risk of weight gain. Results underscore the need for integrating weight control within cancer treatment plans to prevent weight gain and promote weight maintenance in patients undergoing chemotherapy. Interventions that address dietary habits and promote increased physical activity to maintain fat-free mass may be warranted. Future studies that help to elucidate behaviors and/or biological factors that contribute to weight gain overall and in blacks will be important.

Citation Format: Vanessa B. Sheppard, Chiranjeev Dash, Bridget Oppong, Fikru Hirpa, Elizabeth Dennis, Lucile L. Adams-Campbell. Weight changes in African American and White breast cancer patients undergoing chemotherapy. [abstract]. In: Proceedings of the 104th Annual Meeting of the American Association for Cancer Research; 2013 Apr 6-10; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2013;73(8 Suppl):Abstract nr 140. doi:10.1158/1538-7445.AM2013-140

Correlates of depressive symptomatology in African-American breast cancer patients

PURPOSE

This study assessed the levels of depressive symptomatology in African-American women with breast cancer compared to those of women without breast cancer and examined demographic, psychosocial, and clinical factors correlated with depression.

METHODS

A total of 152 African-American women were recruited from Washington, DC and surrounding suburbs. Breast cancer patients (n = 76 cases) were recruited from a health care center and women without cancer were recruited from health fairs (n = 76 comparison). We assessed depression, psychosocial variables (ego strength and social support), and sociodemographic factors from in-person interviews. Stage and clinical factors were abstracted from medical records. Independent sample t test, chi square test, analyses of variance, and multiple regression models were used to identify differences in depression and correlates of depression among the cases and comparison groups.

RESULTS

Women with breast cancer reported significantly greater levels of depression (m = 11.5, SD = 5.0) than women without breast cancer (m = 3.9, SD = 3.8) (p < 0.001). Higher cancer stage (beta = 0.91) and higher age (beta = 0.11) were associated with depression in the breast patients, explaining 84 % of the variance. In the comparison group, ego strength and tangible support were inversely associated with depressive symptoms, accounting for 32 % of the variance.

CONCLUSIONS

Women with more advanced disease may require interdisciplinary approaches to cancer care (i.e., caring for the whole person).

IMPLICATIONS FOR CANCER SURVIVORS

Depression is often underrecognized and undertreated in African-American breast cancer patients. Understanding the factors related to depression is necessary to integrate psychosocial needs to routine cancer care to improve survivors' quality of life.

Promoting mammography adherence in underserved women: the telephone coaching adherence study

BACKGROUND

Despite interventions to promote regular mammography, underserved women face barriers to mammography. This is evident in high no-show appointment rates in community-based clinics. Understanding why women fail to follow-through with appointments may help improve adherence.

OBJECTIVES

We conducted a focus group with women who were non-adherent to mammograms to evaluate psychosocial and structural barriers and design intervention messages. In phase two we conducted a small randomized controlled trial (RCT) to pilot test a brief telephone coaching adherence intervention (vs. control) to address barriers.

METHOD

Eligible women were non-adherent to their mammography screening appointment at a community-based setting. Psychosocial factors and perceptions of barriers were measured via a baseline survey and used to tailor the telephone coaching session. In the RCT, the primary outcome was whether women rescheduled and kept their appointment (yes vs. no). Descriptive statistics were used to summarize the results.

RESULTS

Fifty-four women participated in the study (17 in phase 1 and 31 in phase 2); 89% were Black and 11% were Latina. Overall, prior to the intervention, women had low perceptions of risk (m=4.2; SD=2.4) and cancer worry (m=4.2; SD=2.6) and these characteristics informed the telephone coaching. After the intervention, most women (94.5%) rescheduled their missed appointment. More women in the intervention group kept their appointment (54%) than those in the usual care group (46%).

CONCLUSION

It appears feasible to implement a RCT in non-adherent underserved women. Addressing psychosocial and structural barriers in a brief telephone intervention may reduce non-adherence. Future studies that will test the efficacy of this approach are warranted.

Patient and physician decision styles and breast cancer chemotherapy use in older women: Cancer and Leukemia Group B protocol 369901

PURPOSE Physician and patient decision styles may influence breast cancer care for patients ≥ 65 years ("older") because there is uncertainty about chemotherapy benefits in this group. We evaluate associations between decision-making styles and actual treatment. METHODS Data were collected from women treated outside of clinical trials for newly diagnosed stage I to III breast cancer (83% response) from January 2004 through April 2011 in 75 cooperative group sites. Physicians completed a one-time mailed survey (91% response), and clinical data were abstracted from charts. Patient decision style was measured on a five-point scale. Oncologists' preference for prescribing chemotherapy was based on standardized vignettes. Regression and multiple imputation were used to assess associations between chemotherapy and other variables. Results There were 1,174 women seen by 212 oncologists; 43% of women received chemotherapy. One-third of women preferred to make their own treatment decision. Patient and physician decision styles were independently associated with chemotherapy. Women who preferred less physician input had lower odds of chemotherapy than women who preferred more input (odds ratio [OR] = 0.79 per 1-point change; 95% CI, 0.65 to 0.97; P = .02) after considering covariates. Patients whose oncologists had a high chemotherapy preference had higher odds of receiving chemotherapy (OR = 2.65; 95% CI, 1.80 to 3.89; P < .001) than those who saw oncologists with a low preference. CONCLUSION Physicians' and older patients' decision styles are each associated with breast cancer chemotherapy use. It will be important to re-evaluate the impact of decision styles when there is greater empirical evidence about the benefits and risks of chemotherapy in older patients.

Do recently diagnosed black breast cancer patients find questions about cancer fatalism acceptable? A preliminary report

Socio-cultural factors such as cancer fatalism have been understudied in cancer patients. Women from two cancer centers completed a structured phone survey and an open-ended cognitive interview. Socio-cultural variables of fatalism, hope, and spiritual coping were measured using standardized scales. Older women had significantly higher fatalism scores compared to younger women (p < 0.01). Fatalism rates were low. Ratings of hope and collaborative religious coping were high (m = 20, m = 35, respectively). Qualitative comments confirmed the overall low acceptability of the fatalism measures. Further research is needed to identify measures that are acceptable to newly diagnosed patients.

Physical activity reduces breast cancer risk in African American women

OBJECTIVE

To examine the relationship between physical activity and breast cancer in African American women.

DESIGN

A population-based case-control study was conducted with 199 women (97 cases and 102 controls) from the Washington, DC metro area. A physical activity questionnaire elicited responses on frequency of walking for exercise and vigorous physical activity (eg, running, aerobics) in the past year. Responses were used to calculate a metabolic equivalent (MET) score (MET-hours/week = hours/week vigorous activity x 7 + hours/week walking x 3). The MET score was categorized into low, medium, and high tertiles. Multivariate logistic regression examined the association between physical activity and breast cancer.

RESULTS

African American women who engaged in vigorous physical activity (> or = 2 hours/week in the past year) had a 64% reduced risk of breast cancer compared to those who did not participate in any vigorous activity (odds ratio, OR = .36; 95% confidence interval, CI = .17-.75). We also found a 64% reduced breast cancer risk in women with a high vs low tertile of total activity (OR = .36; 95% CI = .16-.79). For postmenopausal women, vigorous physical activity and total activity (high vs low tertile) also had an inverse relationship with breast cancer (P<.05).

CONCLUSION

Data regarding the association of physical activity and breast cancer have been equivocal and lacking for African American women. This study found that modest levels of physical activity reduced breast cancer risk in this group. Targeted efforts are needed to encourage more African American women to engage in physical activity.

Abstract A27: Developing sisters informing sisters: A peer-based intervention in treatment decision making for newly diagnosed black breast cancer patients

Background: Improved treatment decision making has been suggested as a strategy to increase use of adjuvant systemic breast cancer therapies. However, few interventions address this issue particularly in black patients. The study objective was to assess the feasibility of delivering a patient education intervention to improve treatment decision making.

Methods: Seventy-six women with histologically confirmed breast cancer were recruited from the Washington, DC, metropolitan area. After a baseline telephone interview, women received an in-person educational session with a trained breast cancer survivor (survivor coach). The coach used a culturally appropriate guidebook and decision-making model TALK Back!SM, which instructs breast cancer patients to Tell your story, Ask questions, Listen actively, and Know your treatment options. After the session, patients were recontacted to assess their acceptability of the intervention and self-reported outcomes.

Results: Most (87%) found the intervention acceptable. After the intervention, participants reported: increased treatment knowledge (79%), better self-efficacy in communicating with providers (70%), and increased self-efficacy in making treatment decisions (57%). Compared to baseline scores, post-intervention communication with providers significantly increased (p&lt;.05).

Conclusions: These findings support the feasibility and acceptability of intervening with this population. Testing the impact of this intervention on decision outcomes and treatment adherence using RCTs or similar designs will be important next steps.

Citation Information: Cancer Epidemiol Biomarkers Prev 2010;19(10 Suppl):A27.

Racial/ethnic patterns of uptake of colorectal screening, National Health Interview Survey 2000-2008

BACKGROUND

Lower access and/or utilization of colorectal screening are thought to be major contributors to the higher proportion of cancers among African Americans and Hispanics that are diagnosed at advanced stages of disease and the poorer outcomes observed among Hispanics and African Americans compared with non-Hispanic whites. We examine rates of initiation, utilization of specific screening modalities, adherence tocolorectal screening guidelines, and rate of uptake of colonoscopy among age-eligible African Americans, Hispanics and non-Hispanic whites.

METHODS

Data on 46145 African American, Hispanic, and non-Hispanic white survey respondents to the 2000 and 2005 Cancer Control Modules and the 2003 and 2008 Sample Adult Cores of the National Health Interview Surveys are examined in these analyses.

RESULTS

There was a modest increase in the initiation of colorectal screening among non-Hispanic whites, only and racial/ethnic disparities colorectal screening utilization persisted. The proportion of respondents for whom colonoscopy was the most complete guideline consistent exam received increased over time, while use of other modalities decreased among all racial/ethnic groups.

CONCLUSION

More effort must be made to increase colorectal screening among the U.S. population in general but particularly among racial/ethnic minority populations. With the increased attention on prevention, there is also a need to increase knowledge of the strengths and limitations of specific screening modalities and the need to receive screening exams within recommended time intervals among both patients and providers making screening recommendations.

Breast cancer adjuvant chemotherapy decisions in older women: the role of patient preference and interactions with physicians

PURPOSE

Breast cancer chemotherapy decisions in patients > or = 65 years old (older) are complex because of comorbidity, toxicity, and limited data on patient preference. We examined relationships between preferences and chemotherapy use.

METHODS

Older women (n = 934) diagnosed with invasive (> or = 1 cm), nonmetastatic breast cancer from 2004 to 2008 were recruited from 53 cooperative group sites. Data were collected from patient interviews (87% complete), physician survey (93% complete), and charts. Logistic regression and multiple imputation methods were used to assess associations between chemotherapy and independent variables. Chemotherapy use was also evaluated according to the following two groups: indicated (estrogen receptor [ER] negative and/or node positive) and possibly indicated (ER positive and node negative).

RESULTS

Mean patient age was 73 years (range, 65 to 100 years). Unadjusted chemotherapy rates were 69% in the indicated group and 16% in the possibly indicated group. Women who would choose chemotherapy for an increase in survival of < or = 12 months had 3.9 times (95% CI, 2.4 to 6.3 times; P < .001) higher odds of receiving chemotherapy than women with lower preferences, controlling for covariates. Stronger preferences were seen when chemotherapy could be indicated (odds ratio [OR] = 7.7; 95% CI, 3.8 to 16; P < .001) than when treatment might be possibly indicated (OR = 1.9; 95% CI, 1.0 to 3.8; P = .06). Higher patient rating of provider communication was also related to chemotherapy use in the possibly indicated group (OR = 1.9 per 5-point increase in communication score; 95% CI, 1.4 to 2.8; P < .001) but not in the indicated group (P = .15).

CONCLUSION

Older women's preferences and communication with providers are important correlates of chemotherapy use, especially when benefits are more equivocal.

Race, ethnicity, and pain among the U.S. adult population

INTRODUCTION

There is reliable evidence that racial/ethnic minorities suffer disproportionately from unrelieved pain compared with Whites. Several factors may contribute to disparities in pain management. Understanding how these factors influence effective pain management among racial/ethnic minority populations would be helpful for developing tailored interventions designed to eliminate racial/ethnic disparities in pain management. We conducted a review of the literature to explore the interaction between race/ethnicity, cultural influences; pain perception, assessment, and communication; provider and patient characteristics; and health system factors and how they might contribute to racial/ethnic disparities in receipt of effective pain management.

METHODS

The published literature from 1990-2008 was searched for articles with data on racial/ethnic patterns of pain management as well as racially, ethnically, and culturally-specific attitudes toward pain, pain assessment, and communication; provider prescribing patterns; community access to pain medications; and pain coping strategies among U.S. adults.

RESULTS

The literature suggests that racial/ethnic disparities in pain management may operate through limited access to health care and appropriate analgesics; patient access to or utilization of pain specialists; miscommunication and/or misperceptions about the presence and/or severity of pain; patient attitudes, beliefs, and behaviors that influence the acceptance of appropriate analgesics and analgesic doses; and provider attitudes, knowledge and beliefs about patient pain.

Development of decision-support intervention for Black women with breast cancer

BACKGROUND

Adjuvant therapy improves breast cancer survival but is underutilized by Black women. Few interventions have addressed this problem. This preliminary report describes the process we used to develop a decision-support intervention for Black women eligible for adjuvant therapy. Aims were to use qualitative methods to describe factors that influence Black women's adjuvant therapy decisions, use these formative data to develop messages for a treatment decision-support intervention, and pilot test the acceptability and utility of the intervention with community members and newly diagnosed women.

METHODS

Thirty-four in-depth interviews were conducted with breast cancer patients in active treatment, survivors and cancer providers to gather qualitative data. Participant ages ranged from 38 to 69 years. A cultural framework was used to analyze the data and to inform intervention messages. Most women relied on their providers for treatment recommendations. Several women reported problems communicating with providers and felt unprepared to ask questions and discuss adjuvant treatment options. Other factors related to treatment experiences were: spiritual coping, collectivism and sharing breast cancer experiences with other Black survivors.

RESULTS

Using these formative data, we developed an intervention that is survivor-based and includes an in-person session which incorporates sharing personal stories, communication skills training and decision support. Intervention materials were reviewed by community members, researchers/clinicians and patients newly diagnosed with breast cancer.

CONCLUSION

Patients reported satisfaction with the intervention and felt better prepared to talk with providers. The intervention will be tested in a randomized trial to enhance decision support and increase use of indicated adjuvant treatment.

Disparities in cervical cancer screening between Asian American and Non-Hispanic white women

BACKGROUND

Asian American women have higher cervical cancer mortality rates than non-Hispanic White women, yet have lower Pap screening rates than their White counterparts. This study examined whether ethnic differences in the use of Pap screening were associated with differences in cultural views, controlling for demographic and access factors.

METHODS

Cross-sectional survey data from the Commonwealth 2001 Health Care Quality Survey were used. Non-Hispanic White (n = 2,146) and Asian American women (including Chinese, Vietnamese, Korean, Filipino, and Japanese; n = 259) were included in this study. Eastern cultural views were measured by beliefs in the role of self-care and luck. Access factors (having health insurance, regular providers, and communication with providers) and demographics of patients and providers were measured. The outcome was receipt of a Pap test in the past 2 years.

RESULTS

Asian American women had a lower rate of obtaining a recent Pap test (70%) than non-Hispanic White women (81%; P = 0.001). More Asians believed in the role of luck and self-care and experienced access barriers than Whites (P < 0.0001). Women with less Eastern cultural views are more likely to be recently screened than women with more (odds ratio, 1.08; 95% confidence interval, 1.00-1.16; P < 0.05). All access factors and provider gender types predicted the outcome. Within the Asian subgroups, Vietnamese women had lower screening rates (55%) and greater Eastern cultural views than their Asian counterparts.

CONCLUSION

More research is needed to understand cultural and other barriers to Pap screening in high-risk Asian women, and attention should be paid to within-group differences.

Family matters in mammography screening among African-American women age > 40

PURPOSE

To examine how family history of cancer influences the mammography screening behaviors of asymptomatic African-American women.

METHODS

Using the National Health Interview Survey's 2000 Cancer Control Module, the authors performed bivariate analyses and multivariate logistic regressions with SAS/SUDAAN due to the complex sampling design.

RESULTS

Of the 1,531 African-American women in the final sample, 38% had a family history of cancer. Women with a family history of cancer were 39% more likely to have a recent mammogram compared to women with no family history of cancer (OR = 1.39; 95% CI: 1.06-1.81; p < 0.05). Eighty-five percent of African-American women aged > 40 with a family history of cancer indicated having a mammogram in the past compared to nearly 70% of African-American women without a family history of cancer.

CONCLUSION

Family history of any cancer independently and positively predicted mammography screening behaviors among asymptomatic African-American women. This suggests that African-American women with a history of cancer in their family are more likely (and perhaps more motivated) to engage in early cancer detection practices.

Latina a Latina: developing a breast cancer decision support intervention

Latinas have the fastest rising incidence of breast cancer. Yet, little data are available about Latinas' breast cancer treatment experiences. Aims were to: (1) identify factors in Latinas' treatment decision making and (2) develop and pilot a decision support intervention. Thirty-seven Latinas diagnosed with breast cancer participated. Qualitative data were used to identify intervention messages. Most women desired help in asking questions. Women were most concerned about chemotherapy side effects. Cultural values (e.g. personalismo, familismo) helped structure intervention messages. In phase two, participants completed a face-to-face skill-building session with a trained breast cancer survivor. Women found the intervention acceptable and reported better communication and decision-making skills. Interventions that focus on cultural strengths may improve Latinas treatment experiences and informed decision making.

Caregiving at the end of life: Perceptions of health care quality and quality of life among patients and caregivers

This study explored the association between perceptions of health care quality and quality of life in patients with advanced metastatic cancer and their informal caregivers (n=39). Patients' and caregivers' perceptions of health care quality, mental health, health-related quality of life, symptoms, and burden were measured. The key findings included the following: 1) patients' mental health and depression scores correlated with those of caregivers, suggesting that the mental health of patients and their caregivers are associated; 2) patients and caregivers shared similar perceptions regarding health care quality; 3) the presence of depression in caregivers correlated with caregivers being less satisfied with the health care being given to their patients (this correlation did not exist for patients, a finding that may be due in part to the protective buffering effect that caregivers provide their patients as illness progresses); and 4) a modified Primary Care Assessment Survey, originally designed for primary care patients, was a useful measure of health care assessment for both patients and caregivers. These data suggest that patients with advanced disease and their caregivers share similar perceptions and evolve as a "unit of care," and caregivers, as unique and important members of the patient's health care team, are also in need of care. When depressed, caregivers may unilaterally lose trust by becoming less satisfied with the quality of health care being provided to their patients.

Latin American Cancer Research Coalition

The Latin American Cancer Research Coalition (LACRC) was funded by NCI as a Special Populations Network to 1) provide training to clinic staff in cancer control and foster development of Latino faculty training, 2) conduct a needs assessment with the community clinics, 3) enhance the ability of the clinics to promote healthy lifestyles, 4) collaborate on research projects to improve use of early detection, and 5) explore partnerships to increase access to culturally competent cancer care. The LACRC developed a model for cancer control focused on community-based clinics as the focal point for in-reach and community outreach targeted to Latinos to reduce cancer disparities. This framework was designed to link the community to local hospitals and academic centers, build capacity, and promote diffusion of innovations directly into delivery systems. Eight research projects submitted by junior investigator/clinic teams have been funded by NCI. These research projects range from recruiting for clinical trials to prevention to survivorship. The LACRC has trained 6 cancer control coordinators from partner sites and educated 59 undergraduate minority student interns in aspects of cancer control research. Central to LACRC's success to date has been the creation and maintenance of an infrastructure of trusting relationships, especially those developed between clinician/investigators and individuals within the greater Latino community. Community clinics can be effective agents for cancer control among Latinos. Latinos are likely to participate in research conducted by culturally representative teams of researchers using culturally appropriate recruiting strategies. Cancer 2006. (c) 2006 American Cancer Society.

Breast cancer prevention in community clinics: will low-income Latina patients participate in clinical trials?

BACKGROUND

Latinas have low rates of participation in breast cancer prevention trials. We evaluated the feasibility and effectiveness of a randomized trial of brief counseling and print materials compared to print materials alone to increase intent to participate in a breast cancer prevention trial.

METHODS

We enrolled 450 women Spanish-speaking women from three urban community primary care clinics. The outcome was intent, defined as might, probably, or definitely would enroll in the trial. We also examined results using a more stringent definition restricted to probably and definitely intend to participate.

RESULTS

The trial was feasible within these busy clinics, and 96% of women agreed to participate. The level of breast cancer knowledge was fairly high (66% correct answers), but understanding about clinical trials was lower (40.5% correct answers). Using the less stringent criteria for intent, 72% of women stated that they intended to enroll in the STAR trial if eligible, but rates of intent decreased to 52% with framing that included medication side effects and 45% if uterine cancer was mentioned (P < 0.01 for trend). Using the more stringent definition, slightly fewer than half of the women indicated an interest in participating, with the same trend towards decreasing intent with increasing presentation of side effects. The intervention was only effective using the less stringent definition and if no side effects were mentioned (77% intent vs. 67% in the intervention and control groups, respectively, P = 0.03). Intention was independently associated with greater worry about breast cancer and younger age, but not acculturation or knowledge.

CONCLUSIONS

Latina women are interested in participating in clinical trials to prevent breast cancer, although interest declines with increasing discussion of side effects. Unfortunately, brief education only increased rates of intention using the least stringent definition and when no side effects were presented in framing the question. Future work should focus on qualitative research to understand the theoretical foundations of preventive health behaviors in this population.

Brief report: if you build it, they will come: methods for recruiting Latinos into cancer research

BACKGROUND

Latinos have low representation in cancer prevention trials and intervention studies. Culturally appropriate recruitment strategies are needed to address this issue.

OBJECTIVE

To describe and summarize the effectiveness of recruitment strategies used by the Latin American Cancer Research Coalition (LACRC).

DESIGN

Descriptive report of recruitment methods.

PARTICIPANTS

Uninsured Latino immigrants (N=1,170; 77% female, 23% male) from Central and South America recruited to 7 cancer control studies.

APPROACH

The LACRC recruitment model involved inclusion of Latino researchers and providers, and use of culturally acceptable materials released through culturally appropriate outlets such as Latino radio stations.

RESULTS

The overall participation rate was high-96% of patients identified as eligible agreed to participate. Women were excellent referrals for recruiting men to research studies. Additionally, a local Latino radio program was used to efficiently recruit eligible study participants.

CONCLUSIONS

Latinos are interested and willing to participate in cancer control studies when culturally relevant approaches are used. Research teams that partner with Latino researchers and with Latino service providers are important in educating Latinos about cancer control and encouraging participation in research.

Providing health care to low-income women: a matter of trust

BACKGROUND

Trust is an important indicator of quality in patient-provider relationships and predicts adherence to certain protective health behaviours. It has been relatively unexplored among low-income or minority women.

OBJECTIVES

We explored health care experiences that influence patient trust among low-income women in the USA with respect to professionals and lay health workers (LHWs).

METHODS

Focus groups were conducted with 33 prenatal and postpartum women, aged 18-45 years, recruited from community-based public prenatal care programmes. Focus groups were audio-recorded, transcribed, and independently coded by readers. A model of factors associated with trust was developed based on the major thematic categories.

RESULTS

Most women were Black (67%) and had completed high school (85%). Factors related to greater trust specific to patient-provider relationships were: continuity of the patient-provider relationship, effective communication, demonstration of caring and perceived competence. Women with less trust in their physicians reported an unwillingness to follow his/her advice. Most women reported having more trusting relationships with LHWs and nurses than with physicians, probably due to greater contact with these staff. Several women with a low level of trust reported experiences of discrimination due to lack of insurance.

CONCLUSIONS

Prenatal care presents a unique opportunity for providers to contribute to the elimination of health disparities among low-income women. Improving continuity with public health prenatal care providers and building strong relationships with LHWs may enhance quality of care and contribute to achieving this goal. Better patient-provider communication is also a practical area of focus towards improving patient trust.

Women's priorities for lay health home visitors: implications for eliminating health disparities among underserved women

While racial, ethnic, and socioeconomic health disparities in maternal and child health persist among women, few studies describe experiences of low-income women during pregnancy. We undertook a qualitative study of women's self-reported experiences with home visitors to gain understanding of priorities for participation and service delivery. Lay health home visitors provided satisfactory services and maintained close relationships with their clients. The mother-to-mother relationship is critical in facilitating continued participation in and ensuring positive health and social outcomes from lay health home visitation services. Many women lacked sufficient social support during their pregnancy and received this from the health visitor. Appropriate integration of lay health visitors with traditional prenatal care may alleviate many of the deleterious stressors that low-income women experience and may ultimately impact racial, ethnic, and socioeconomic disparities in maternal and child health.

The role of trust in use of preventive services among low-income African-American women

BACKGROUND

This study explored factors that predict higher trust in primary care providers, and examined the role of patient trust on the use of preventive services for low-income African-American women.

METHODS

We conducted a cross-sectional, population-based telephone survey of 961 African-American women over age 40 in Washington, DC. Two dimensions of trust were examined: overall trust in one's regular primary care provider, and trust that the regular provider had no financial conflict of interest. Self-reported use of mammography, Pap tests, clinical breast exams, colorectal cancer screening, blood pressure, height and weight measurement, diet counseling, and depression screening, as delivered by one's primary care provider, were assessed. An index summarizing overall use of these interventions was the main outcome variable.

RESULTS

More than two-thirds of respondents reported high trust in their physician. Older respondents (>65) were more trusting of their physicians overall than were younger respondents (P < 0.01). Primary care characteristics (continuity of care, accessibility of the practice, coordination of specialty care by one's regular provider) were more strongly associated with having high trust than were sociodemographic, health status, and insurance characteristics. Higher trust was significantly associated with greater use of recommended preventive services (OR: 2.3, 95% CI: 1.3, 4.0), controlling for the effects of insurance status, primary care, and patient characteristics.

CONCLUSIONS

Trust is associated with use of recommended preventive services in low-income African-American women. Stronger patient-provider relationships, with high levels of trust, may indirectly lead to better health through adherence to recommended preventive services for low income African-American women.

Primary care cancer control interventions including Latinos: a review

BACKGROUND

Even though 86% of adult Latinos have a usual source of care, there is a paucity of literature on primary care-based interventions to promote cancer prevention and control in this population. This systematic review examines published primary care-based cancer control interventions that included Latinos.

METHODS

MEDLINE, the Cochrane Registry, and EMBASE were searched from January 1985 to January 2003. Any primary care-based intervention using a controlled trial, quasi-experimental, or pre-post design that targeted breast, cervical, or colorectal cancer was included if at least 5% of the sample was Latino.

RESULTS

A total of 14 intervention studies met inclusion criteria. Seven of the 14 studies described patient or provider reminder interventions. Other interventions incorporated into the primary care setting one of the following: community health educators, culturally sensitive videos, audit with feedback, materials from the "Put Prevention Into Practice" campaign, and vouchers for free screenings. The heterogeneity of designs and outcome variables and the low number of Latinos presented obstacles to combining data to estimate the overall effectiveness of primary care interventions for this population. Qualitatively, patient and physician reminders and management systems strategies including audit with feedback for providers appear to result in improved screening utilization.

CONCLUSIONS

There is a paucity of data on the effectiveness of primary care cancer control interventions directed at Latinos. Primary care-based interventions that have been effective in non-Latinos could incorporate culturally appropriate elements and lessons from community-based research and could be applied to Latinos so that their effectiveness can be assessed in this group.

Determinants of service placements for youth with serious emotional and behavioral disturbances

This paper examines the association between race and type of service placement for youth with serious emotional and behavioral disturbances. Placements were reviewed for 2,803 black and white youth served in the community mental health system. Differences were found between black and white youth in the type of out-of-home placements they received after controlling for sociodemographic variables and presenting problems. Black youth were more likely than whites to be placed in correctional facilities and foster care while white youth were more likely than blacks to be hospitalized (p < .001). This variation in placement may not be clinically warranted. Placement criteria and outcome assessments are needed.