Patients' experiences undergoing breast evaluation in Rwanda's Women's Cancer Early Detection Program.

PURPOSE: There is urgent need for interventions to facilitate earlier diagnosis of breast cancer in low- and middle-income countries where mammography screening is not widely available. Understanding patients' experiences with early detection efforts, whether they are ultimately diagnosed with cancer or benign disease, is critical to optimize interventions and maximize community engagement. We sought to understand the experiences of patients undergoing breast evaluation in Rwanda's Women's Cancer Early Detection Program (WCEDP). METHODS: We conducted in-person semi-structured interviews with 30 patients in two districts of Rwanda participating in the WCEDP. Patients represented a range of ages and both benign and malignant diagnoses. Interviews were recorded, transcribed, translated, and thematically analyzed. RESULTS: Participants identified facilitators and barriers of timely care along the breast evaluation pathway. Community awareness initiatives were facilitators to care-seeking, while persistent myths and stigma about cancer were barriers. Participants valued clear clinician-patient communication and emotional support from clinicians and peers. Poverty was a major barrier for participants who described difficulty paying for transport, insurance premiums, and other direct and indirect costs of hospital referrals in particular. COVID-19 lockdowns caused delays for referred patients. Although false-positive clinical breast exams conferred financial and emotional burdens, participants nonetheless voiced appreciation for their experience and felt empowered to monitor their own breast health and share knowledge with others. CONCLUSION: Rwandan women experienced both benefits and burdens as they underwent breast evaluation. Enthusiasm for participation was not reduced by the experience of a false-positive result. Reducing financial, logistical and emotional burdens of the breast diagnostic pathway through patient navigation, peer support and decentralization of diagnostic services could improve patients' experience.

Screening MRI Does Not Increase Cancer Detection or Result in an Earlier Stage at Diagnosis for Patients with High-Risk Breast Lesions: A Propensity Score Analysis.

BACKGROUND: Guidelines recommend consideration of screening MRI for patients with high-risk breast lesions (HRLs), acknowledging limited data for this moderate-risk population. METHODS: This study identified patients with atypical ductal/lobular hyperplasia (ADH/ALH), lobular carcinoma in situ, (LCIS) or both evaluated at our high-risk clinic. Patients were categorized as having received screening mammography (MMG) alone vs. MMG and breast MRI (MMG+MRI). Inverse probability weighting based on propensity scores (PS) representing likelihood of MRI use was applied to Kaplan-Meier and Cox regression analyses to determine cancer detection and biopsy rates by screening group. RESULTS: Among 908 eligible patients, 699 (77%) patients with available follow-up data were analyzed (542 with ADH/ALH and 157 with LCIS). Of the 699 patients, 540 (77%) received MMG alone, and 159 (23%) received MMG + MRI. The median follow-up period was 25 months, during which a median of two MRIs were performed. After PS-weighting, the characteristics of each screening group were well-balanced with respect to age, race, body mass index (BMI), menopausal status, breast density, family history, HRL type, and chemoprevention use. The 4 year breast cancer detection rate was 3.6% with both MMG alone and MMG+MRI (p = 0.89). The breast biopsy rates were significantly higher with MMG+MRI (30.5% vs12.6%; hazard ratio [HR], 2.67; p < 0.001). All breast cancers were clinically node-negative and pathologic stage 0 or 1. Among five cancers in the MMG+MRI group, two were MRI-detected, two were MMG-detected, and one was detected on clinical exam. CONCLUSIONS: Screening MRI did not improve cancer detection, and cancer characteristics were favorable whether screened with MMG alone or MMG + MRI. These findings question the benefit of MRI for patients with HRL, although longer-term follow-up study is needed.

Implementation research: including breast examinations in a cervical cancer screening programme, Rwanda.

Objective: To evaluate whether integrating breast and cervical cancer screening in Rwanda's Women's Cancer Early Detection Program led to early breast cancer diagnoses in asymptomatic women. Methods: Launched in three districts in 2018-2019, the early detection programme offered clinical breast examination screening for all women receiving cervical cancer screening, and diagnostic breast examination for women with breast cancer symptoms. Women with abnormal breast examinations were referred to district hospitals and then to referral hospitals if needed. We examined how often clinics were held, patient volumes and number of referrals. We also examined intervals between referrals and visits to the next care level and, among women diagnosed with cancer, their initial reasons for seeking care. Findings: Health centres held clinics > 68% of the weeks. Overall, 9763 women received cervical cancer screening and clinical breast examination and 7616 received breast examination alone. Of 585 women referred from health centres, 436 (74.5%) visited the district hospital after a median of 9 days (interquartile range, IQR: 3-19). Of 200 women referred to referral hospitals, 179 (89.5%) attended after a median of 11 days (IQR: 4-18). Of 29 women diagnosed with breast cancer, 19 were ≥ 50 years and 23 had stage III or stage IV disease. All women with breast cancer whose reasons for seeking care were known (23 women) had experienced breast cancer symptoms. Conclusion: In the short-term, integrating clinical breast examination with cervical cancer screening was not associated with detection of early-stage breast cancer among asymptomatic women. Priority should be given to encouraging women to seek timely care for symptoms.

Impact of contraceptive coverage policies on contraceptive use and risky sexual behavior among adolescent girls in the USA.

OBJECTIVE: This study used representative data to examine the impact of changes in contraceptive coverage policies (contraceptive insurance mandates and pharmacy access to emergency contraception) on contraceptive use and risky sexual behavior among adolescent girls. STUDY DESIGN: Using 2003-17 Youth Risk Behavior Survey data on 116 180 adolescent girls from 34 states, we conducted difference-in-differences models to examine changes in contraceptive use and unprotected sexual intercourse with the implementation of contraceptive coverage policies. We also tested interactions between age and pharmacy access to emergency contraception. RESULTS: Findings indicate that contraceptive insurance mandates and pharmacy access to emergency contraception were not associated with changes in contraceptive use or unprotected sexual intercourse among adolescent girls, although some changes were observed in specific age groups. Despite this, our results show an overall increase in reported use of birth control pills and longer-acting methods from 2003 through 2017. CONCLUSIONS: Using representative data, this study lends support to existing evidence that increased access to emergency contraception does not impact contraceptive method used or unprotected sexual intercourse among adolescent girls. The results underscore the need for expanding access to a wide range of contraceptive options for adolescents, with a focus on safer and more effective longer-acting methods.

Initiation and tolerance of chemoprevention among women with high-risk breast lesions: the potential of low-dose tamoxifen.

PURPOSE: High-risk lesions (HRLs) of the breast are an indication for chemoprevention, yet uptake is low, largely due to concerns about side effects. In 2019, low-dose (5 mg) tamoxifen was demonstrated to reduce breast cancer risk with improved tolerance. We describe chemoprevention uptake in an academic clinic before and after the introduction of low-dose tamoxifen. METHODS: Females age ≥ 35 with HRLs who established care from April 2017 through January 2020 and eligible for chemoprevention were included. Rates of chemoprevention initiation before and after the introduction of low-dose tamoxifen (pre-2019 vs. post-2019) were compared with chi-squared tests. Logistic regression identified demographic and clinical factors associated with chemoprevention initiation. Kaplan-Meier methods determined the rates of discontinuation. RESULTS: Among 660 eligible females with HRLs, 22.7% initiated chemoprevention. Median time from first visit to chemoprevention initiation was 54 days (interquartile range (IQR): 0-209); 31.0% (46/150) started chemoprevention > 6 months after their initial visit. Chemoprevention uptake was not significantly different pre-2019 vs. post-2019 (21.2% vs. 26.3%, p = 0.16); however, post-2019, low-dose tamoxifen became the most popular option (41.5%, 34/82). On multivariable analyses, age and breast cancer family history were significantly associated with chemoprevention initiation. Discontinuation rates at 1 year were lowest for low-dose tamoxifen (6.7%) vs. tamoxifen 20 mg (15.0%), raloxifene (20.4%), or an aromatase inhibitor (20.0%). CONCLUSION: In this modern cohort, 22.7% of females with HRLs initiated chemoprevention with 31.0% initiating chemoprevention > 6 months after their first visit. Low-dose tamoxifen is now the most popular choice for chemoprevention, with low discontinuation rates at 1 year.

Targeted BRCA1/2 population screening among Ashkenazi Jewish individuals using a web-enabled medical model: An observational cohort study.

PURPOSE: This study aimed to evaluate uptake and follow-up using internet-assisted population genetic testing (GT) for BRCA1/2 Ashkenazi Jewish founder pathogenic variants (AJPVs). METHODS: Across 4 cities in the United States, from December 2017 to March 2020, individuals aged ≥25 years with ≥1 Ashkenazi Jewish grandparent were offered enrollment. Participants consented and enrolled online with chatbot and video education, underwent BRCA1/2 AJPV GT, and chose to receive results from their primary care provider (PCP) or study staff. Surveys were conducted at baseline, at 12 weeks, and annually for 5 years. RESULTS: A total of 5193 participants enrolled and 4109 (79.1%) were tested (median age = 54, female = 77.1%). Upon enrollment, 35.1% of participants selected a PCP to disclose results, and 40.5% of PCPs agreed. Of those tested, 138 (3.4%) were AJPV heterozygotes of whom 21 (15.2%) had no significant family history of cancer, whereas 86 (62.3%) had a known familial pathogenic variant. At 12 weeks, 85.5% of participants with AJPVs planned increased cancer screening; only 3.7% with negative results and a significant family history reported further testing. CONCLUSION: Although continued follow-up is needed, internet-enabled outreach can expand access to targeted GT using a medical model. Observed challenges for population genetic screening efforts include recruitment barriers, improving PCP engagement, and increasing uptake of additional testing when indicated.

Impact of Medicaid Eligibility Changes on Long-acting Reversible Contraception Use in Massachusetts and Maine.

BACKGROUND: Availability of long-acting reversible contraception (LARC) is an important indicator of high-quality women's health care. There are limited data on the impact of state-level Medicaid eligibility changes on LARC use. STUDY DESIGN: We used All-Payers Claims Databases to examine LARC insertions among women enrolled in Medicaid in Massachusetts, which expanded Medicaid in 2014, and Maine, which restricted Medicaid eligibility in 2013. We used interrupted time series (ITS) analyses to determine the impact of Medicaid eligibility changes on level and trends in LARC insertions in these states. RESULTS: In Massachusetts, graphical evidence demonstrates that after Medicaid expansion, there was an immediate increase in mean monthly LARC insertions and insertions per 1000 enrollees. In ITS regression adjusting for age, LARC insertions per enrollee increased immediately after Medicaid expansion by 32% (P<0.001). After expansion, as the number of enrollees continued to rise, mean monthly LARC insertions rose, but there was a slightly decreasing trend in insertions per enrollee by 1% per month (P<0.001). In Maine, graphical evidence shows that initial reductions in Medicaid eligibility were associated with an immediate drop in LARC insertion numbers and rates per 1000, with ITS regression demonstrating an immediate 17% drop in insertions per enrollee (P<0.001). As Maine's Medicaid enrollment declined from 2013 to 2015, the number of LARC insertions remained flat, leading to an increasing trend in insertions per enrollee, similar to pre-2013 trends (P=0.17). CONCLUSIONS: Medicaid eligibility changes were associated with immediate changes in LARC uptake. Medicaid expansion may help ensure access to this effective contraceptive method.

Challenges and Opportunities in Engaging Primary Care Providers in BRCA Testing: Results from the BFOR Study.

PURPOSE: Engaging primary care providers (PCPs) in BRCA1/2 testing and results disclosure would increase testing access. The BRCA Founder OutReach (BFOR) study is a prospective study of BRCA1/2 founder mutation screening among individuals of Ashkenazi Jewish descent that sought to involve participants' PCPs in results disclosure. We used quantitative and qualitative methods to evaluate PCPs' perspectives, knowledge, and experience disclosing results in BFOR. METHODS: Among PCPs nominated by BFOR participants to disclose BRCA1/2 results, we assessed the proportion agreeing to disclose. To examine PCP's perspectives, knowledge, and willingness to disclose results, we surveyed 501 nominated PCPs. To examine PCPs' experiences disclosing results in BFOR, we surveyed 101 PCPs and conducted 10 semi-structured interviews. RESULTS: In the BFOR study overall, PCPs agreed to disclose their patient's results 40.5% of the time. Two hundred thirty-four PCPs (46.7%) responded to the initial survey. Responding PCPs were more likely to agree to disclose patients' results than non-responders (57.3% vs. 28.6%, p<0.001). Among all respondents, most felt very (19.7%) or somewhat (39.1%) qualified to share results. Among PCPs declining to disclose, insufficient knowledge was the most common reason. In multivariable logistic regression, feeling qualified was the only variable significantly associated with agreeing to disclose results (OR 6.53, 95% CI 3.31, 12.88). In post-disclosure surveys (response rate=55%), PCPs reported largely positive experiences. Interview findings suggested that although PCPs valued the study-provided educational materials, they desired better integration of results and decision support into workflows. CONCLUSION: Barriers exist to incorporating BRCA1/2 testing into primary care. Most PCPs declined to disclose their patients' BFOR results, although survey respondents were motivated and had positive disclosure experiences. PCP training and integrated decision support could be beneficial. TRIAL REGISTRATION: ClinicalTrials.gov (NCT03351803), November 24, 2017.

Economic Evaluations of Breast Cancer Care in Low- and Middle-Income Countries: A Scoping Review.

BACKGROUND: Understanding the cost of delivering breast cancer (BC) care in low- and middle-income countries (LMICs) is critical to guide effective care delivery strategies. This scoping review summarizes the scope of literature on the costs of BC care in LMICs and characterizes the methodological approaches of these economic evaluations. MATERIALS AND METHODS: A systematic literature search was performed in five databases and gray literature up to March 2020. Studies were screened to identify original articles that included a cost outcome for BC diagnosis or treatment in an LMIC. Two independent reviewers assessed articles for eligibility. Data related to study characteristics and methodology were extracted. Study quality was assessed using the Drummond et al. checklist. RESULTS: Ninety-one articles across 38 countries were included. The majority (73%) of studies were published between 2013 and 2020. Low-income countries (2%) and countries in Sub-Saharan Africa (9%) were grossly underrepresented. The majority of studies (60%) used a health care system perspective. Time horizon was not reported in 30 studies (33%). Of the 33 studies that estimated the cost of multiple steps in the BC care pathway, the majority (73%) were of high quality, but studies varied in their inclusion of nonmedical direct and indirect costs. CONCLUSION: There has been substantial growth in the number of BC economic evaluations in LMICs in the past decade, but there remain limited data from low-income countries, especially those in Sub-Saharan Africa. BC economic evaluations should be prioritized in these countries. Use of existing frameworks for economic evaluations may help achieve comparable, transparent costing analyses. IMPLICATIONS FOR PRACTICE: There has been substantial growth in the number of breast cancer economic evaluations in low- and middle-income countries (LMICs) in the past decade, but there remain limited data from low-income countries. Breast cancer economic evaluations should be prioritized in low-income countries and in Sub-Saharan Africa. Researchers should strive to use and report a costing perspective and time horizon that captures all costs relevant to the study objective, including those such as direct nonmedical and indirect costs. Use of existing frameworks for economic evaluations in LMICs may help achieve comparable, transparent costing analyses in order to guide breast cancer control strategies.

Factors associated with late-stage diagnosis of breast cancer among women in Addis Ababa, Ethiopia.

PURPOSE: Stage at diagnosis is a key determinant of breast cancer prognosis. In this study, we characterize stage at diagnosis and determine factors associated with advanced stage at diagnosis among women diagnosed with invasive breast cancer in Addis Ababa, capital city of Ethiopia. METHODS: Stage information was collected from medical records of 441 women with invasive breast cancer seen in seven major health facilities in Addis Ababa, from January 2017 to June 2018; these seven facilities capture 90% of all incident breast cancer cases in the city. We used multivariable Poisson regression model with robust variance to determine factors associated with advanced stage at diagnosis. RESULTS: The predominant tumor histology was ductal carcinoma (83.7%). More than half of the tumors' grade was moderately or poorly differentiated. The median tumor size at presentation was 4 cm. Sixty-four percent of the patients were diagnosed at advanced stage of the disease (44% stage III and 20% stage IV), with 36% of the patients diagnosed at early-stage (5% stage I and 31% stage II). The prevalence of advanced stage disease was significantly higher among women who used traditional medicine before diagnostic confirmation (adjusted prevalence ratio [aPR] = 1.31; p = 0.001), had patient delay of >  3 months (aPR = 1.16; p = 0.042) and diagnosis delay of > 2 months (aPR = 1.24; p = 0.004). But it was lower among women who had history of breast self-examination (aPR = 0.77; p = 0.021). CONCLUSIONS: Advanced stage at diagnosis of breast cancer among women in Addis Ababa is strongly associated with use of traditional medicine and with prolonged time interval between symptom recognition and disease confirmation. Community- and health systems-level interventions are needed to enhance knowledge about breast cancer and facilitate timely diagnoses.

Delayed initiation of adjuvant chemotherapy among women with breast cancer in Addis Ababa, Ethiopia.

PURPOSE: Chemotherapy within 90 days following surgery for non-metastatic breast cancer is the standard of care. There are no data, however, on the extent of time to initiation of chemotherapy (TTC) in Africa settings, including Ethiopia. METHODS: A total of 223 women with stage I-III breast cancer treated with surgery and adjuvant chemotherapy during 2017-2019 in Addis Ababa, Ethiopia, were included in the analysis. Based on information from medical records, we calculated TTC from date of surgery and completion of planned chemotherapy, with TTC > 90 days considered delayed and receipt of 85% of planned therapy as complete. Multivariable Poisson regression with robust variance was used to assess whether TTC > 90 days was associated with sociodemographic or clinical factors. RESULTS: The median TTC was 63 days. Chemotherapy initiation was delayed in 30% (95% CI 24.4-36.6%) of patients, with the risk significantly higher in low-income women. For example, the risk of delay in women with lowest quartile family monthly income group (US$ < 61) was 3.98 (95% CI 1.67-9.46) higher than in those women with highest quartile family income group (US$ > 194). Remarkably, adjuvant chemotherapy was completed in 95% of patients. CONCLUSIONS: A staggering one-in-three women with breast cancer in Addis Ababa, Ethiopia, delay to initiation of adjuvant chemotherapy, with the delay more common in low-income women and yet with remarkably high degree of treatment adherence. These findings underscore the need for public policy to expand health care to low-income population to improve breast cancer care and other health outcomes in the country.

Associations between ACA-related policies and a clinical recommendation with HPV vaccine initiation.

PURPOSE: We examined associations between the 2010 Affordable Care Act (ACA) provisions, 2011 Advisory Committee on Immunization Practices (ACIP) recommendation, and 2014 ACA-related health insurance reforms with HPV vaccine initiation rates by sex and health insurance type. METHODS: Using 2009-2015 public and private health insurance claims for 551,764 males and females aged 9-26 years (referred to as youth) from Maine, New Hampshire, and Massachusetts, we conducted linear regression models to examine the associations between three policy changes and HPV vaccine initiation rates by sex and health insurance type. RESULTS: In 2009, HPV vaccine initiation rates for males and females were 0.003 and 0.604 per 100 enrollees, respectively. Among males, the 2010 ACA provisions and ACIP recommendation were associated with significant increases in HPV vaccine uptake among those with private plans (0.207 [0.137, 0.278] and 0.419 [0.353, 0.486], respectively) and Medicaid (0.157 [0.083, 0.230] and 0.322 [0.257, 0.386], respectively). Among females, the 2010 ACA provisions were associated with significant increases in HPV vaccine uptake among Medicaid enrollees only (0.123 [0.033, 0.214]). The ACA-related health insurance reforms were associated with significant increases in HPV vaccine uptake for male and female Medicaid enrollees (0.257 [0.137, 0.377] and 0.214 [0.102, 0.327], respectively), but no differences among privately insured youth. By 2015, there were no differences in HPV vaccine initiation rates between males (0.278) and females (0.305). CONCLUSIONS: Both ACA provisions and the ACIP recommendation were associated with significant increases in HPV vaccine initiation rates among privately and publicly insured males in three New England states, closing the gender gap. In contrast, females and youth with private insurance did not exhibit the same changes in HPV vaccine uptake over the study period.

Associations between insurance-related affordable care act policy changes with HPV vaccine completion.

BACKGROUND: Although all 11- or 12-year-olds in the US were recommended to receive a 3-dose series of the human papillomavirus (HPV) vaccine within a 12-month period prior to 2016, rates of completion of the HPV vaccine series remained suboptimal. The effects of the Affordable Care Act (ACA), including private insurance coverage with no cost-sharing and health insurance expansions, on HPV vaccine completion are largely unknown. The aim of this study was to examine the associations between the ACA's 2010 provisions and 2014 insurance expansions with HPV vaccine completion by sex and health insurance type. METHODS: Using 2009-2015 public and private health insurance claims from Maine, New Hampshire, and Massachusetts, we identified 9-to-26-year-olds who had at least one HPV vaccine dose. We conducted a logistic regression model to examine the associations between the ACA policy changes with HPV vaccine completion (defined as receiving a 3-dose series within 12 months from the date of initiation) as well as interactions by sex and health insurance type. RESULTS: Over the study period, among females and males who initiated the HPV vaccine, 27.6 and 28.0%, respectively, completed the series within 12 months. Among females, the 2010 ACA provision was associated with a 4.3 percentage point increases in HPV vaccine completion for the privately-insured (0.043; 95% CI: 0.036-0.061) and a 5.7 percentage point increase for Medicaid enrollees (0.057; 95% CI: 0.032-0.081). The 2014 health insurance expansions were associated with a 9.4 percentage point increase in vaccine completion for females with private insurance (0.094; 95% CI: 0.082-0.107) and a 8.5 percentage point increase for Medicaid enrollees (0.085; 95% CI: 0.068-0.102). Among males, the 2014 ACA reforms were associated with a 5.1 percentage point increase in HPV vaccine completion for the privately-insured (0.051; 95% CI: 0.039-0.063) and a 3.4 percentage point increase for Medicaid enrollees (0.034; 95% CI: 0.017-0.050). In a sensitivity analysis, findings were similar with HPV vaccine completion within 18 months. CONCLUSIONS: Despite low HPV vaccine completion overall, both sets of ACA provisions were associated with increases in completion among females and males. Our results suggest that expanding Medicaid across the remaining states could increase HPV vaccine completion among publicly-insured youth and prevent HPV-related cancers.

Breast cancer early detection: A phased approach to implementation.

When breast cancer is detected and treated early, the chances of survival are very high. However, women in many settings face complex barriers to early detection, including social, economic, geographic, and other interrelated factors, which can limit their access to timely, affordable, and effective breast health care services. Previously, the Breast Health Global Initiative (BHGI) developed resource-stratified guidelines for the early detection and diagnosis of breast cancer. In this consensus article from the sixth BHGI Global Summit held in October 2018, the authors describe phases of early detection program development, beginning with management strategies required for the diagnosis of clinically detectable disease based on awareness education and technical training, history and physical examination, and accurate tissue diagnosis. The core issues address include finance and governance, which pertain to successful planning, implementation, and the iterative process of program improvement and are needed for a breast cancer early detection program to succeed in any resource setting. Examples are presented of implementation, process, and clinical outcome metrics that assist in program implementation monitoring. Country case examples are presented to highlight the challenges and opportunities of implementing successful breast cancer early detection programs, and the complex interplay of barriers and facilitators to achieving early detection for breast cancer in real-world settings are considered.

BRCA1/2 Testing in Massachusetts Among Women With Private Insurance or Medicaid, 2011-2015.

PURPOSE: Testing for BRCA1/2 mutations has increased among privately insured women in the United States. However, little is known about testing rates or trends among women with Medicaid. We sought to determine whether BRCA1/2 testing rates differed between women with private insurance compared with women with Medicaid in a state where both insurance types cover the test, and to compare testing trends from 2011 to 2015. METHODS: We conducted a retrospective cohort study of medical claims from January 2011 through June 2015. We included Massachusetts women aged 18-64 with private insurance or Medicaid and at least 12 months of continuous enrollment. We used multivariable linear regression to examine the association of insurance type, age, and time with testing rates. RESULTS: Mean monthly BRCA1/2 testing rates were lower among women with Medicaid compared with those with private insurance. Among privately insured women, mean monthly rates rose from 9.3 per 100,000 in 2011 to 18.4 per 100,000 in 2015, while among Medicaid-insured women, rates increased from 3.7 to 14.7. There was no difference in the monthly rate of increase in both groups (P=0.07). In adjusted analyses, rates were lower among Medicaid-insured women (7 fewer tests per month than privately insured women, P<0.001), and differed by age, with women aged 44-54 most likely to receive testing and women 18-34 the least likely. CONCLUSION: BRCA1/2 testing rates were lower among women insured by Medicaid compared with those with private insurance, though rates increased from 2011 to 2015 among both groups of women at a similar rate.

Comparison of up-front cash cards and checks as incentives for participation in a clinician survey: a study within a trial.

BACKGROUND: Evidence is needed regarding effective incentive strategies to increase clinician survey response rates. Cash cards are increasingly used as survey incentives; they are appealing because of their convenience and because in some cases their value can be reclaimed by investigators if not used. However, their effectiveness in clinician surveys is not known. In this study within the BRCA Founder OutReach (BFOR) study, a clinical trial of population-based BRCA1/2 mutation screening, we compared the use of upfront cash cards requiring email activation versus checks as clinician survey incentives. METHODS: Participants receiving BRCA1/2 testing in the BFOR study could elect to receive their results from their primary care provider (PCP, named by the patient) or from a geneticist associated with the study. In order to understand PCPs' knowledge, attitudes, experiences and willingness to disclose results we mailed paper surveys to the first 501 primary care providers (PCPs) in New York, Boston, Los Angeles and Philadelphia who were nominated by study participants to disclose their BRCA1/2 mutation results obtained through the study. We used alternating assignment stratified by city to assign the first 303 clinicians to receive a $50 up-front incentive as a cash card (N = 155) or check (N = 148). The cash card required PCPs to send an activation email in order to be used. We compared response rates by incentive type, adjusting for PCP characteristics and study site. RESULTS: In unadjusted analyses, PCPs who received checks were more likely to respond to the survey than those who received cash cards (54.1% versus 41.9%, p = 0.046); this remained true when we adjusted for provider characteristics (OR for checks 1.61, 95% CI 1.01, 2.59). No other clinician characteristics had a statistically significant association with response rates in adjusted analyses. When we included an interaction term for incentive type and city, the favorable impact of checks on response rates was evident only in Los Angeles and Philadelphia. CONCLUSIONS: An up-front cash card incentive requiring email activation may be less effective in eliciting clinician responses than up-front checks. However, the benefit of checks for clinician response rates may depend on clinicians' geographic location. TRIAL REGISTRATION: ClinicalTrials.gov ( NCT03351803 ), November 24, 2017.

Customized breast cancer risk assessment in an ambulatory clinic: a portal for identifying women at risk.

PURPOSE: Existing high-risk clinic models focus on patients with known risk factors, potentially missing many high-risk patients. Here we describe our experience implementing universal risk assessment in an ambulatory breast center. METHODS: Since May 2017, all breast center patients completed a customized intake survey addressing known breast cancer risk factors and lifestyle choices. Patient characteristics, family history, risk scores, and lifestyle factors were examined; patients with high-risk breast lesions were excluded. Patients were considered at increased risk by model thresholds Gail 5-year risk > 1.7% (35-59 years), Gail 5-year risk > 5.5% (≥ 60 years), or Tyrer-Cuzick (T-C) v7 lifetime risk > 20% (any age). RESULTS: From May 2017-April 2018, there were 874 eligible patients-420 (48%) referred for risk assessment (RA) and 454 (52%) for non-specific breast complaints (NSBC). Overall, 389 (45%) were at increased risk of breast cancer. Gail 5-year risks were similar between RA and NSBC patients. However, RA patients more frequently met criteria by T-C score (P = 0.02). Of all patients at increased risk, 149 (39%) were overweight (BMI > 25) or obese (BMI > 30) and only 159 (41%) met recommended exercise standards. NSBC patients who met criteria were more frequently smokers (8% vs 1%, P < 0.01); all other demographic/lifestyle factors were similar among high-risk patients regardless of referral reason. CONCLUSIONS: Universal risk assessment in a comprehensive breast health center identified 45% of our population to be at increased risk of breast cancer. This clinical care model provides a unique opportunity to identify and address modifiable risk factors among women at risk.

The Impact of Breast Density Notification Laws on Supplemental Breast Imaging and Breast Biopsy.

BACKGROUND: Dense breast tissue increases breast cancer risk and lowers mammography sensitivity, but the value of supplemental imaging for dense breasts remains uncertain. Since 2009, 37 states and Washington DC have passed legislation requiring patient notification about breast density. OBJECTIVE: Examine the effects of state breast density notification laws on use of supplemental breast imaging and breast biopsies. DESIGN: Difference-in-differences analysis of supplemental imaging and biopsies before and after notification laws in 12 states enacting breast density notification laws from 2009 to 2014 and 12 matched control states. Supplemental imaging/biopsy within 6 months following an index mammogram were evaluated during four time periods related to legislation: (1) 6 months before, (2) 0-6 months after, (3) 6-12 months after, and (4) 12-18 months after. PARTICIPANTS: Women ages 40-64 years receiving an initial mammogram in a state that passed a breast density notification law or a control state. INTERVENTION: Mandatory breast density notification following an index mammogram. MAIN MEASURES: Use of breast biopsies and supplemental breast imaging (breast ultrasound, tomosynthesis, magnetic resonance imaging, scintimammography, and thermography), overall and by specific test. KEY RESULTS: Supplemental breast imaging and biopsy increased modestly in states with notification laws and changed minimally in control states. Adjusted rates of supplemental imaging and biopsy within 6 months of mammography before legislation were 8.5% and 3.1%, respectively. Compared with pre-legislation in intervention and control states, legislation was associated with adjusted difference-in-differences estimates of + 1.3% (p < 0.0001) and + 0.4% (p < 0.0001) for supplemental imaging and biopsies, respectively, in the 6-12 months after the law and difference-in-differences estimates of + 3.3% (p < 0.0001) and + 0.8% (p < 0.0001) for supplemental imaging and biopsies, respectively, 12-18 months after the law. CONCLUSIONS: As breast density notification laws are considered, policymakers and clinicians should expect increases in breast imaging/biopsies. Additional research is needed on these laws' effects on cost and patient outcomes.

Comparing Diagnostic Evaluations for Rectal Bleeding and Breast Lumps in Primary Care: a Retrospective Cohort Study.

BACKGROUND: Inadequate diagnostic evaluations of breast lumps and rectal bleeding in primary care are an important source of medical errors. Delays appear particularly common in evaluation of rectal bleeding. Comparing pursuit and completion of diagnostic testing for these two conditions within the same practice settings could help highlight barriers and inform interventions. OBJECTIVES: To examine processes undertaken for diagnostic evaluations of breast lumps and rectal bleeding within the same practices and to compare them with regard to (a) the likelihood that diagnostic tests are ordered according to guidelines and (b) the timeliness of order placement and completion. DESIGN: A retrospective cohort study using explicit chart abstraction methods. PARTICIPANTS: Three hundred women aged 30-80 presenting with breast lumps and 300 men and women aged 40-80 years presenting with rectal bleeding to 15 academically affiliated primary care practices, 2012-2016. MAIN MEASURES: Rates and timing of test ordering and completion and patterns of visits and communications. KEY RESULTS: At initial presentation, physicians ordered recommended imaging or procedures at higher rates for patients with breast lumps compared to those with rectal bleeding (97% vs. 86% of patients recommended to receive imaging or endoscopy; p < 0.01). Most (90%) patients with breast lumps completed recommended diagnostic testing within 1 month, versus 31% of patients with rectal bleeding (p < 0.01). By 1 year, 7% of patients with breast lumps had not completed indicated imaging, versus 27% of those with rectal bleeding. Patients with breast lumps had fewer subsequent primary care visits related or unrelated to their symptom and had fewer related communications with specialists. LIMITATIONS: The study relied on documented care, and findings may be most generalizable to academically affiliated institutions. CONCLUSIONS: Diagnostic processes for rectal bleeding were less frequently guideline-concordant and timely than those for breast lumps. The largest discrepancies occurred in initial ordering of indicated tests and the timeliness of test completion.

Rural-urban disparities in colonoscopies after the elimination of patient cost-sharing by the Affordable Care Act.

INTRODUCTION: Improving the prevention and early detection of colorectal cancer is a priority for reducing rural-urban disparities in colorectal cancer mortality. By eliminating out-of-pocket (OOP) costs for preventive colonoscopies, the Affordable Care Act (ACA) could have reduced rural-urban disparities in screening. METHODS: We used the Maine Health Data Organization All-Payer Claims Database including all commercially-insured and Medicare beneficiaries aged 50-75 between 2009 and 2012. Rural-urban commuting areas were used to classify rural/urban residence. ICD-9 and CPT codes identified colonoscopies. We summed all OOP payments per patient-day. An interrupted time series model estimated the impact of the ACA on trends in rural-urban disparities in colonoscopy rates and OOP costs. RESULTS: Before the ACA, colonoscopy rates were 16% lower in rural than urban areas (5.1% vs. 6.1% of enrollees annually) and median OOP costs were nearly double ($195 vs. $98). The ACA reduced median OOP payments by $94 (p = .001) initially and $4 monthly (p = .038) in rural areas, and $63 (p < .001) in urban areas. The rural-urban gap in OOP payments dropped by $4 monthly (p = .007). The ACA also reduced rural-urban disparities in colonoscopy rates (disparity decrease of 0.005 (6%) monthly, p < .001). The rural-urban gap in colonoscopy rates declined 40% relative to the pre-ACA period by December 2012. CONCLUSIONS: The ACA was associated with significant reductions in rural-urban disparities in colonoscopies in Maine, suggesting that OOP costs are an important barrier for rural residents. Further research is needed to determine whether increased uptake, particularly in rural areas, translated into better patient outcomes for colorectal cancer.