Publications

Abstract

Objective: To describe adverse outcomes and fetal abnormalities in women with a positive prenatal screening result for more than one disorder. Study design: Study participants were drawn from a population of 452901 women pregnant with singletons entering the California Prenatal Screening Program in their first-trimester. Risk assessment was provided for trisomy 21 and trisomy 18 in the first-trimester and trisomy 21, trisomy 18, neural tube defects, and Smith-Lemli-Opitz syndrome in the second-trimester. Inclusion in this study required positive screening for more than one of the screened conditions and a completed outcome of pregnancy survey. Results: A total of 874 women met our study inclusion criteria. Over 25% of these pregnancies had a fetus with a chromosomal abnormality. Of the euploid pregnancies, 6.9% had a fetus with a major birth defect. Of the pregnancies with a fetus with neither a chromosomal abnormality nor a major birth defect, 9.3% ended in fetal demise. Overall, more than 50% of women with multiple positive screening results had either a fetus with a birth defect or a poor pregnancy outcome. Conclusion: Although it is rare to screen positive for more than one condition, such results indicate a very high risk for chromosomal abnormality, fetal demise, or structural abnormality.

Abstract

Context: In rural areas of Canada, people with acute coronary syndromes (ACS) can wait up to 32 hours for transfer for diagnostic cardiac catheterization (CATH). While awaiting CATH, it is critical that pain and anxiety management be optimal to preserve myocardial muscle and minimize the risk of further deterioration. Objectives: The aim of this study was to examine the relationship between clinical management, cardiac pain intensity, and state anxiety for rural ACS patients awaiting diagnostic CATH. Methods: In a prospective, descriptive-correlational repeated-measures design involving 121 ACS rural patients, we examined the associations of analgesic and nitroglycerin administration with cardiac pain intensity (numeric rating scale) and state anxiety (Spielberger State Anxiety Inventory) and also nurses' pain knowledge and attitudes (Toronto Pain Management InventoryYACS Version and Knowledge and Attitudes Survey Regarding Pain) using linear mixed models. Results: The mean age of patients was 67.6 T 13, 50% were men, and 60% had unstable angina and the remainder had non-ST-elevated myocardial infarction. During follow-up, cardiac pain intensity scores remained in the mild range from 1.1 T 2.2 to 2.4 T 2.7. State anxiety ranged from 44.0 T 7.2 to 46.2 T 6.6. Cumulative analgesic dose was associated with a reduction in cardiac pain by 1.0 points (numeric rating scale, 0Y10) (t108 = j2.5; SE, j0.25; confidence interval, j0.45 to j0.06; P = .013). Analgesic administration was not associated with state anxiety. Over the course of follow-up, ACS patients reported consistently high anxiety scores. Conclusions: Whereas cardiac pain declines in most patients in the early hours after admission, many patients experience a persistent anxious state up to 8 hours later, which suggest that development and testing of protocols for anxiety reduction may be needed. More urgently, the development and examination of a treatment intervention, early on in the ACS trajectory, are warranted that targets pain and anxiety for those for whom immediate angioplasty is not possible and who continue to experience cardiac pain and persistent high levels of anxiety. Moreover, a larger prognostic study is required to determine whether high levels of anxiety in rural ACS patients are predictive of major adverse cardiac events.

Abstract

BACKGROUND: Panel Management can expand prevention and chronic illness management beyond the office visit, but there is limited evidence for its effectiveness or guidance on how best to incorporate it into practice. OBJECTIVE: We aimed to test the effectiveness of incorporating panel management into clinical practice by incorporating Panel Management Assistants (PMAs) into primary care teams with and without panel management education. DESIGN: We conducted an 8-month cluster-randomized controlled trial of panel management for improving hypertension and smoking cessation outcomes among veterans. PATRICIPANTS: Twenty primary care teams from the Veterans Affairs New York Harbor were randomized to control, panel management support, or panel management support plus education groups. Teams included 69 clinical staff serving 8,153 hypertensive and/or smoking veterans. INTERVENTIONS: Teams assigned to the intervention groups worked with non-clinical Panel Management Assistants (PMAs) who monitored care gaps and conducted proactive patient outreach, including referrals, mail reminders and motivational interviewing by telephone. MAIN MEASURES: Measurements included mean systolic and diastolic blood pressure, proportion of patients with controlled blood pressure, self-reported quit attempts, nicotine replacement therapy (NRT) prescriptions, and referrals to disease management services. KEY RESULTS: Change in mean blood pressure, blood pressure control, and smoking quit rates were similar across study groups. Patients on intervention teams were more likely to receive NRT (OR = 1.4; 95 % CI 1.2–1.6) and enroll in the disease management services MOVE! (OR = 1.2; 95 % CI 1.1–1.6) and Telehealth (OR = 1.7, 95 % CI 1.4–2.1) than patients on control teams. CONCLUSIONS: Panel Management support for primary care teams improved process, but not outcome variables among veterans with hypertension and smoking. Incorporating PMAs into teams was feasible and highly valued by the clinical staff, but clinical impact may require a longer intervention.

Abstract

We formulated a conceptual framework that begins to answer the national call to improve health care access, delivery, and quality by explaining the processes through which community health workers (CHWs) facilitate patients' adoption of healthy behaviors. In September 2011 to January 2012, we conducted a qualitative study that triangulated multiple data sources: 26 in-depth interviews, training documents, and patient charts. CHWs served as partners in health to immigrant Filipinos with hypertension, leveraging their cultural congruence with intervention participants, employing interpersonal communication techniques to build trust and rapport, providing social support, and assisting with health behavior change. To drive the field forward, this work can be expanded with framework testing that may influence future CHW training and interventions.

Abstract

The purpose of this study was to calculate the event rate for inpatients in the radiology department (RD) developing instability leading to calls for medical emergency team (MET) assistance (MET-RD) compared with general ward (MET-W) patients. A retrospective comparison was done of MET-RD and MET-W calls in 2009 in a US tertiary hospital with a well-established MET system. MET-RD and MET-W event rates represented as MET calls/hr/1,000 admissions, adjusted for length of stay (LOS); rates also calculated for RD modalities. There were 31,320 hospital ward admissions that had 1,230 MET-Ws, and among 149,569 radiology admissions there were 56 MET-RDs. When adjusted for LOS, the MET-RD event rate was two times higher than the MET-W rate (0.48 vs. 0.24 events/hr/1,000 admissions). Event rates differed by procedure: computed tomography (CT) had 38% of MET-RDs (event rate, 0.89), and magnetic resonance imaging (MRI) accounted for 27% of MET-RDs (event rate, 1.56). Nuclear medicine had 1% of RD admissions, but these patients accounted for 5% of MET-RD (event rate, 1.53). Interventional radiology (IR) had 6% of RD admissions but 16% of MET-RD admissions (event rate, 0.61). Although general X-ray comprised 63% of RD admissions, only 11% of MET-RD involved their care (event rate, 0.09). In conclusion, the overall MET-RD event rate was twice the MET-W event rate; CT, MRI, and IR rates were 3.7 to 6.5 times higher than on wards. RD patients are at increased risk for an MET call compared with ward patients when the time at risk is considered. Increased surveillance of RD patients is warranted.

Abstract

BACKGROUND The purpose of this study was to examine and compare the effects of the first 18 months of anastrozole therapy on cognitive function in women with breast cancer. METHODS This large, longitudinal cohort study was composed of postmenopausal women with early-stage breast cancer who received chemotherapy plus anastrozole (n=114) or anastrozole alone (n=173) and a control group (n=110). Cognitive function was assessed before systemic therapy and 6, 12, and 18 months after therapy initiation and at comparable time points in controls. RESULTS The chemotherapy-anastrozole and anastrozole-alone groups had poorer executive function than the controls at nearly all time points (P<.0001 to P=.09). A pattern of deterioration in working memory and concentration was observed during the first 6 months of anastrozole therapy for the chemotherapy-anastrozole group (P<.0001 and P<.0009, respectively) and the anastrozole-alone group (P=.0008 and P=.0002, respectively). This was followed by improved working memory and concentration from 6 to 12 months in both groups. The anastrozole-alone group had a second decline in working memory and concentration from 12 to 18 months after the initiation of therapy (P<.0001 and P=.02, respectively). CONCLUSIONS Women with breast cancer had poorer executive functioning from the period before therapy through the entire first 18 months of therapy. A pattern of decline in working memory and concentration with initial exposure to anastrozole was observed. Women receiving anastrozole alone had a second deterioration in working memory and concentration from 12 to 18 months after therapy initiation. The longer term effects (>18 months) of anastrozole on cognitive function remain to be determined. Cancer 2015;121:2627-2636.

Abstract

Obesity is one of the risk factors for developing lymphedema following breast cancer treatment. We prospectively enrolled 140 women and followed the participants for 12 months after surgery to investigate patterns of obesity and lymph fluid level in the first year of cancer treatment. Electrical bioimpedance devices were used to measure weight, BMI, and percent of body fat as well as lymph fluid level. General instructions were given to the participants on maintaining pre-surgery weight. Among the 140 participants, 136 completed the study with 2.9% attrition. More than 60% of the participants were obese (30.8%) or overweight (32.4%), while only two participants were underweight and about 35% had normal weight. This pattern of obesity and overweight was consistent at 4–8 weeks and 12 months post-surgery. At 12 months post-surgery, the majority of the women (72.1%) maintained pre-surgery weight and 15.4% had >5% weight loss; 12.5% of the women increase >5% of their weight. Significantly more patients in the obesity group had lymphedema defined by L-Dex ratio >7.1 than those in the normal/underweight and overweight group at pre-surgery and 4–8 weeks post-surgery. There was a trend of more patients in the obesity group had L-Dex ratio >7.1 at 12 months post-surgery. Obesity and overweight remain among women at the time of cancer diagnosis and the patterns of obesity and overweight continue during the first year of treatment. General instructions on having nutrition-balanced and portion-appropriate diet and physical activities daily or weekly can be effective to maintain pre-surgery weight.

Abstract

Healthcare-associated infections, while preventable, result in increased morbidity and mortality in nursing home (NH) residents. Frontline personnel, such as certified nursing assistants (CNAs), are crucial to successful implementation of infection prevention and control (IPC) practices. The purpose of this study was to explore barriers to implementing and maintaining IPC practices for NH CNAs as well as to describe strategies used to overcome these barriers. We conducted a multi-site qualitative study of NH personnel important to infection control. Audio-recorded interviews were transcribed verbatim and transcripts were analyzed using conventional content analysis. Five key themes emerged as perceived barriers to effective IPC for CNAs: 1) language/culture; 2) knowledge/training; 3) per-diem/part-time staff; 4) workload; and 5) accountability. Strategies used to overcome these barriers included: translating in-services, hands on training, on-the-spot training for per-diem/part-time staff, increased staffing ratios, and inclusion/empowerment of CNAs. Understanding IPC barriers and strategies to overcome these barriers may better enable NHs to achieve infection reduction goals.

Abstract

Introduction: Perineal lacerations during childbirth affect more than 65% of women in the United States. Little attention has been given to the long-term biologic consequences associated with perineal lacerations or possible associations with postpartum mental health. In this article, we describe the results of a study that explored inflammatory cytokines in women who reported perineal lacerations during childbirth and the relationship with stress and depressive symptoms during the first 6 months postpartum. Methods: A repeated measures design was used to explore the relationship between varying degrees of perineal lacerations, inflammatory cytokines, postpartum stress, and depressive symptoms in 153 women over 6 months. Depressive symptoms were measured using the Edinburgh Postnatal Depression Scale (EPDS), and maternal stress was measured using the Perceived Stress Scale. Plasma was analyzed for proinflammatory (tumor necrosis factor alpha, interleukin 6 (IL-6), interleukin-1 beta, interferon gamma) and anti-inflammatory (interleukin 10) cytokines. Levels of cytokines were compared between women with or without varying degrees of injury. Results: A relationship was identified between symptoms of depression and a second-degree or more severe perineal laceration starting at one month postpartum (P = .04) and continuing through 3 months postpartum (P = .03). Similarly, stress symptoms were higher at 3 months postpartum (P = .02). Markers of inflammation were significantly higher among this group, with IL-6 increased at 2 weeks postpartum (P = .02) and remaining elevated through 2 months postpartum (P = .003); there were also significant differences in pro- to anti-inflammatory cytokine ratios out to 6 months postpartum. Regression analysis indicated that second-degree or more severe lacerations accounted for 5.9% of the variance in EPDS score at one month postpartum (P = .024, F = 2.865, t = 2.127), increasing substantially when the one month stress score was included as well. Discussion: This study suggests that perineal lacerations, inflammation, stress, and depressed mood are associated; however, more research is needed to elucidate the actual relationship between inflammation and mental health in women who experience such injuries.

Abstract

To evaluate the efficacy of Parent Education Through Simulation–Diabetes (PETS-D; clinical trial registration NCT01517269) for parents of children <13 years old newly diagnosed with type 1 diabetes with 3 parent education vignette sessions using human patient simulation (HPS) as compared with formal parent-nurse education sessions (vignette only) regarding diabetes knowledge, problem-solving skills, hypoglycemia fear, anxiety, and self-efficacy. Subjects were randomized to the HPS parent diabetes education or the vignette-only arm. Using linear mixed modeling, we compared HPS and vignette-only groups at 2, 6, and 14 weeks. Effect modification of treatment by dichotomized child's age (<6 and ≥6 years old) and parent education (≤high school and >high school) was also tested. All analyses were intent to treat and adjusted for baseline outcome level and clustering within site. We recruited 191 parents (116 children). Mean baseline A1C was 12%. Overall treatment-related differences were modest. There was a statistically significant effect modification of HPS by child's age, with a larger HPS benefit among parents of younger children for several outcomes: A1C (8.16% vs 9.48% in control; P =.006), lower state anxiety (P =.0094), and higher fear of hypoglycemia (P =.03) for parents of children <6 years old in the HPS group. Modest treatment-related differences may reflect ceiling/floor effects in many of the outcomes; we also compared HPS with another intervention rather than to usual education. Parents of younger children receiving the intervention may feel more comfortable with lower A1C levels because of management awareness gleaned from the HPS experience. Future research will include a retrospective case-control study of very young children.

Abstract

Context Little is known about energy levels in oncology patients and their family caregivers. Objectives This study sought to identify latent classes of participants, based on self-reported energy levels and evaluate for differences in phenotypic and genotypic characteristics between these classes. Methods Energy subscale scores from the Lee Fatigue Scale were used to determine latent class membership. Morning and evening energy scores were obtained just before, during, and for four months after the completion of radiation therapy. Genetic associations were evaluated for 15 proinflammatory and anti-inflammatory cytokine genes. Results Two latent classes with distinct morning energy trajectories were identified. Participants who were younger, female, not married/partnered, black, and had more comorbidities, and a lower functional status were more likely to be in the low morning energy class. Two polymorphisms (IL2 rs1479923 and NFKB1 rs4648110) were associated with morning energy latent class membership. Two latent classes with distinct evening energy trajectories were identified. Participants who were younger and male and who had more comorbidities, decreased body weight, and a lower functional status were more likely to be in the moderate evening energy class. Five different polymorphisms (IL1R2 rs4141134, IL6 rs4719714, IL17A rs8193036, NFKB2 rs1056890, and TNFA rs1800683) were associated with evening energy latent class membership. Conclusion This study provides preliminary evidence that decrements in morning and evening energy are associated with different phenotypic risk factors and cytokine gene variations.

Abstract

Objectives: To evaluate physician-perceived strengths and limitations of the Thrombolysis in Myocardial Infarction (TIMI) risk scores for use in older adults with acute myocardial infarction (AMI). Background: The TIMI risk scores are risk stratification models developed to estimate mortality risk for patients hospitalized for AMI. However, these models were developed and validated in cohorts underrepresenting older adults (≥75 years). Methods: Qualitative study using semi-structured telephone interviews and the constant comparative method for analysis. Results: Twenty-two physicians completed interviews ranging 10-30 min (mean = 18 min). Median sample age was 37 years, with a median of 11.5 years of clinical experience. TIMI strengths included familiarity, ease of use, and validation. Limitations included a lack of risk factors relevant to older adults and model scope and influence. Conclusions: Physicians report that the TIMI models, while widely used in clinical practice, have limitations when applied to older adults. New risk models are needed to guide AMI treatment in this population.

Abstract

The number of older adults emigrating to the United States is expected to quadruple by 2050. The health of immigrant older adults is complicated by the limited options for low-cost health insurance available to this population. Welfare reform has limited new immigrants' access to public assistance programs, such as Medicaid; and low-cost private insurance options rarely exist for individuals older than 65, even with the passage of the Patient Protection and Aff ordable Care Act (PPACA). Uninsured immigrant older adults have been found to forgo preventive care due to cost and are among the leading users of emergency departments for preventable complications of chronic disease, primarily cardiovascular disease (CVD). A review of the literature found that insurance coverage has a signifi cant impact on CVD risk among immigrant older adults. The current article discusses the implications of welfare reform initiatives and the shortcomings of the PPACA in addressing the health care needs of immigrant older adults.

Abstract

The overarching goal of postpartum care is to provide a safe, family-centered environment where women and providers engage in shared decision making to select treatment plans that promote physiologic and emotional adaption and family bonding. The birth process and the fourth stage of labor are dynamic and present potential risk to mother and baby. Postpartum hemorrhage remains a leading cause of maternal mortality throughout the world. Manifesting as cardiac arrest or stroke, arterial thromboembolism accounts for approximately 20% of pregnancy-associated cases of thromboembolism. Postpartum hypertension (PPHTN) is a serious and potentially underappreciated problem that may persist from pregnancy. Additional risk factors include infant characteristics such as difficult temperament, prematurity, or illness, and maternal factors such as unrealistic expectations of motherhood, low self-esteem and self-efficacy, previous depression, and a history of trauma, abuse, or perinatal loss.

Abstract

Objectives. We examined the potential for glycemic control monitoring and screening for diabetes in a dental setting among adults (n = 408) with or at risk for diabetes. Methods. In 2013 and 2014, we performed hemoglobin A1c (HbA1c) tests on dried blood samples of gingival crevicular blood and compared these with paired "gold-standard" HbA1c tests with dried finger-stick blood samples in New York City dental clinic patients. We examined differences in sociodemographics and diabetes-related risk and health care characteristics for 3 groups of at-risk patients. Results. About half of the study sample had elevated HbA1c values in the combined prediabetes and diabetes ranges, with approximately one fourth of those in the diabetes range. With a correlation of 0.991 between gingival crevicular and finger-stick blood HbA1c, measures of concurrence between the tests were extremely high for both elevated HbA1c and diabetes-range HbA1c levels. Persons already diagnosed with diabetes and undiagnosed persons aged 45 years or older could especially benefit from HbA1c testing at dental visits. Conclusions. Gingival crevicular blood collected at the dental visit can be used to screen for diabetes and monitor glycemic control for many at-risk patients.

Abstract

Background: Comorbidity is associated with decreased confidence or self-efficacy to perform self-care in heart failure patients which, in turn, impairs self-care behaviors. Comorbidity is also associated with increased hospitalization rates and poorer quality of life. Yet the manner in which comorbidity and self-efficacy interact to influence self-care, hospitalization, and quality of life remains unclear. Objectives: The purpose of this study was to test an explanatory model. The research questions were (1) What is the contribution of comorbidity to heart failure self-care behaviors and outcomes (i.e. hospitalization, quality of life)? and (2) Is comorbidity a moderator of the relationship between self-efficacy and heart failure self-care behaviors? Design: This was an analysis of an existing dataset of 628 symptomatic, older (mean age = 73, standard deviation (SD) = 11) male (58%) Italian heart failure patients using structural equation modeling and simple slope analysis. Results: Higher levels of self-care maintenance were associated with higher quality of life and lower hospitalization rates. Higher levels of comorbidity were associated with lower levels of self-care management. Comorbidity moderated the relationship between self-efficacy and self-care maintenance, but not self-care management. Post hoc simple slopes analysis showed significantly different slope coefficients (pdiff < .05). Specifically, in patients with less comorbidity, the relationship between self-efficacy and self-care was significantly stronger than in patients with higher comorbidity. Conclusions: Self-efficacy is important in the self-care maintenance process at each level of comorbidity. Because higher comorbidity weakens the strength of the relationship between self-efficacy and self-care maintenance, tailoring interventions aimed at improving self-efficacy to different levels of comorbidity may be key to impacting hospitalization and quality of life.

Abstract

Heart failure (HF) is a global public health problem, and outcomes remain poor, especially among ethnic minority populations. Medication adherence can improve heart failure outcomes but is notoriously low. The purpose of this secondary analysis of data from a prospective cohort comparison study of adults with heart failure was to explore differences in predictors of medication nonadherence by racial group (Black vs. White) in 212 adults with heart failure. Adaptive modeling analytic methods were used to model HF patient medication nonadherence separately for Black (31.7%) and White (68.3%) participants in order to investigate differences between these two racial groups. Of the 63 Black participants, 33.3% had low medication adherence, compared to 27.5% of the 149 White participants. Among Blacks, 16 risk factors were related to adherence in bivariate analyses; four of these (more comorbidities, lower serum sodium, higher systolic blood pressure, and use of fewer activities compensating for forgetfulness) jointly predicted nonadherence. In the multiple risk factor model, the number of risk factors in Black patients ranged from 0 to 4, and 76.2% had at least one risk factor. The estimated odds ratio for medication nonadherence was increased 9.34 times with each additional risk factor. Among White participants, five risk factors were related to adherence in bivariate analyses; one of these (older age) explained the individual effects of the other four. Because Blacks with HF have different and more risk factors than Whites for low medication adherence, interventions are needed that address unique risk factors among Black patients with HF.

Abstract

Context Fatigue is the most common symptom in oncology patients during chemotherapy. Little is known about the predictors of interindividual variability in initial levels and trajectories of morning fatigue severity in these patients. Objectives An evaluation was done to determine which demographic, clinical, and symptom characteristics were associated with initial levels as well as the trajectories of morning fatigue and to compare findings with our companion paper on evening fatigue. Methods A sample of outpatients with breast, gastrointestinal, gynecological, and lung cancer (n = 586) completed demographic and symptom questionnaires a total of six times over two cycles of chemotherapy. Fatigue severity was evaluated using the Lee Fatigue Scale. Hierarchical linear modeling was used to answer the study objectives. Results A large amount of interindividual variability was found in the morning fatigue trajectories. A piecewise model fit the data best. Patients with higher body mass index, who did not exercise regularly, with a lower functional status, and who had higher levels of state anxiety, sleep disturbance, and depressive symptoms reported higher levels of morning fatigue at enrollment. Variations in the trajectories of morning fatigue were predicted by the patients' ethnicity and younger age. Conclusion The modifiable risk factors that were associated with only morning fatigue were body mass index, exercise, and state anxiety. Modifiable risk factors that were associated with both morning and evening fatigue included functional status, depressive symptoms, and sleep disturbance. Using this information, clinicians can identify patients at higher risk for more severe morning fatigue and evening fatigue, provide individualized patient education, and tailor interventions to address the modifiable risk factors.

Abstract

Context Approximately 30% of the women report pain in the affected breast before breast cancer surgery. Objectives The purpose of this secondary analysis of our prospective study was to determine how women who experienced both preoperative and persistent postsurgical breast pain (n = 107) differed from women who did not report preoperative breast pain and did (n = 158) or did not (n = 122) experience persistent postsurgical breast pain. Methods Differences in demographic and clinical characteristics were evaluated. Linear mixed effects (LME) modeling was used to evaluate for group differences in symptom severity, function, sensation, and quality of life (QOL) over time. Results Between-group differences in demographic and clinical characteristics as well as trajectories of shoulder function and QOL were identified. Women with both preoperative and persistent postsurgical breast pain were younger; were more likely to report swelling, strange sensations, hardness, and numbness in the affected breast before surgery; and were more likely to have reconstruction at the time of surgery. Women with both preoperative and persistent postsurgical breast pain had more biopsies in the prior year, more lymph nodes removed, and reported more severe acute postsurgical pain than women without preoperative breast pain. The LME modeling revealed significant group effects for most outcomes evaluated. Over the six months of the study, women with both preoperative and persistent postsurgical pain had persistently poorer shoulder flexion and physical well-being than women without preoperative breast pain. Conclusion Investigations of the etiology and molecular mechanisms of preoperative breast pain, as well as interventions for this high-risk group, are needed.

Abstract

ABSTRACT. Objectives: This study assessed depression and anxiety symptoms and their association with high-risk sexual and drug behaviors among male sex workers in 3 Vietnamese cities. Methods: Male sex workers ages 16 to 35 years old completed an interview that included the Center for Epidemiological Studies Depression Scale to assess depressive symptoms and the Beck Anxiety Inventory to assess anxiety symptoms, as well as questions assessing drug and sexual risk practices. Results: A majority of participants reported depressive symptomatology, although fewer reported symptoms of anxiety. Risky sexual and drug use practices predicted both types of symptoms. Conclusions: Mental distress is associated with drug and sexual risk among male sex workers.

Abstract

Aim: To describe the results of the process evaluation of an exercise counseling intervention using motivational interviewing (MI). Background: Exercise can safely be incorporated into heart failure self-care, but many lack access to cardiac rehabilitation. One alternative is to provide exercise counseling in the clinical setting. Methods: This process evaluation was conducted according to previously established guidelines for health promotion programs. This includes an assessment of recruitment and retention, implementation, and reach. Results: Desired number of subjects were recruited, but 25% dropped out during study. Good fidelity to the intervention was achieved; the use of MI was evaluated with improvement in adherence over time. Dose included initial session plus 12 weekly phone calls. Subjects varied in participation of daily diary usage. Setting was conducive to recruitment and data collection. Conclusions: Evaluating the process of an intervention provides valuable feedback on content, delivery and fidelity.