Mastery, self-esteem, and optimism mediate the link between religiousness and spirituality and postpartum depression.

Religious and spiritual beliefs and behaviors are powerful influences in the everyday lives of people worldwide and are especially salient for women and families around the birth of a child. A growing body of research indicates that aspects of religiousness and spirituality are associated with mental health including lower risk of postpartum depression, a disorder that affects as many as 1 in 5 women after birth. The mechanisms, however, are not well understood. In this study, psychosocial resources (mastery, self-esteem, and optimism) was tested as a mechanism linking religiousness and spirituality with depressive symptoms in 2399 postpartum women from the Community Child Health Network. Results indicated that religiousness and spirituality each predicted lower depressive symptoms throughout the first year postpartum. Psychosocial resources mediated these associations. Our findings contribute to existing knowledge by establishing psychological resources as mechanisms explaining how religiousness and spirituality influence mental health in women postpartum.

National needs assessment of patients treated at the United States Federally-Funded Hemophilia Treatment Centers.

AIM: The National Hemophilia Program Coordinating Center, with the U.S. Regional Hemophilia Network conducted a national needs assessment of U.S. Hemophilia Treatment Center (HTC) patients. The objectives were to determine: (i) To what extent do patients report that they receive needed services and education; (ii) How well do the services provided meet their needs; and (iii) What are the patients' perspectives about their care. METHODS: A survey was mailed to active patients of 129 HTCs. Respondents completed the anonymous surveys on line or returned them by mail. Questions focused on management and information, access and barriers to care, coping, resources, and transition. RESULTS: Of 24 308 questionnaires mailed, 4004 (16.5%) were returned. Most respondents reported very few gaps in needed services or information and reported that services and information met their needs. Over 90% agreed or strongly agreed that care was patient-centred and rated HTC care as important or very important. Identified gaps included dietary advice, genetic testing, information on ageing, sexual health and basic needs resources. Minority respondents reported more barriers. CONCLUSION: This survey is the largest assessment of the HTC population. Respondents reported that the services and information provided by the HTCs met their needs. Quality improvement opportunities include transition and services related to ageing and sexual health. Further investigation of barriers to care for minorities is underway. Results will help develop national priorities to better serve all patients in the US. HTCs.

The effect of neighborhood-based community organizing: results from the Seattle Minority Youth Health Project.

OBJECTIVE: To evaluate the effect of a community mobilization and youth development strategy to prevent drug abuse, violence, and risky sexual activity. DATA SOURCES/STUDY SETTING: Primary surveys of youth, parents, and key neighborhood leaders were carried out at baseline (1994) and at the end of the intervention period (1997). The study took place in four intervention and six control neighborhoods in Seattle. STUDY DESIGN: The study was designed as a randomized controlled trial with neighborhood as the unit of randomization. The intervention consisted of a paid community organizer in each neighborhood who recruited a group of residents to serve as a community action board. Key variables included perceptions of neighborhood mobilization by youth, parents, and key neighborhood leaders. DATA COLLECTION/EXTRACTION METHODS: Youth surveys were self-administered during school hours. Parent and neighborhood leader surveys were conducted over the phone by trained interviewers. PRINCIPAL FINDINGS: Survey results showed that mobilization increased to the same degree in both intervention and control neighborhoods with no evidence of an overall intervention effect. There did appear to be a relative increase in mobilization in the neighborhood with the highest level of intervention activity. CONCLUSION: This randomized study failed to demonstrate a measurable effect for a community mobilization intervention. It is uncertain whether the negative finding was because of a lack of strength of the interventions or problems detecting intervention effects using individual-level closed-end surveys.

Relative impact of patient and clinic factors on adherence to primary care preventive service guidelines: an exploratory study.

BACKGROUND: Preventive care service use is commonly compared across health plans, clinics, or individual providers, yet little is known about the influence of the clinic versus patient factors on utilization of these services. OBJECTIVES: To measure the relative influence of the facility (clinic) versus patient factors (demographic, behavioral and functional characteristics) on patients' utilization of mammography, Pap smears, cholesterol screening, and retinal exams for those with diabetes. RESEARCH DESIGN: Retrospective analysis, using administrative and patient survey data. SUBJECTS: Enrollees in 2 University-based clinics and a county hospital-based clinic serving a predominantly low-income population with limited access to health care. Eligibility for cervical cancer screening, screening mammography, cholesterol screening, or annual retinal exam (diabetes) was defined by age, sex, and diagnosis. MEASURES: Multivariate models, one using readily available administrative data, and another using detailed health status and behavior data gathered from a clinics-wide survey. RESULTS: Unadjusted screening rates for three of four procedures were significantly and substantially lower at the county hospital based clinic than the two University-based clinics. After adjusting for patient characteristics, utilization of three screening services at the county hospital remained significantly below the University-based clinics (Odds Ratios [95% CI]: mammogram 0.15 [0.06-0.35]; Pap smear 0.32 [0.21-0.50]; cholesterol 0.19 [0.09-0.38]; diabetes retinal exam10.68 [0.93-3.01]). The models with detailed survey data performed only marginally better than the models using only administrative data. CONCLUSIONS: Patient characteristics were much less important than the clinic for predicting whether patients received primary care preventive services. Our results suggest that case mix adjustment is unlikely to explain away discrepancies in performance between clinics or provider groups.

Can evidence change the rate of back surgery? A randomized trial of community-based education.

CONTEXT: Timely adoption of clinical practice guidelines is more likely to happen when the guidelines are used in combination with adjuvant educational strategies that address social as well as rational influences. OBJECTIVE: To implement the conservative, evidence-based approach to low-back pain recommended in national guidelines, with the anticipated effect of reducing population-based rates of surgery. DESIGN: A randomized, controlled trial. SETTING: Ten communities in western Washington State with annual rates of back surgery above the 1990 national average (158 operations per 100,000 adults). PARTICIPANTS: Spine surgeons, primary care physicians, patients who were surgical candidates, and hospital administrators. INTERVENTION: The five communities randomized to the intervention group received a package of six educational activities tailored to local needs by community planning groups. Surgeon study groups, primary care continuing medical education conferences, administrative consensus processes, videodisc-aided patient decision making, surgical outcomes management, and generalist academic detailing were serially implemented over a 30-month intervention period. OUTCOME MEASURE: Quarterly observations of surgical rates. RESULTS: After implementation of the intervention, surgery rates declined in the intervention communities but increased slightly in the control communities. The net effect of the intervention is estimated to be a decline of 20.9 operations per 100,000, a relative reduction of 8.9% (P = 0.01). CONCLUSION: We were able to use scientific evidence to engender voluntary change in back pain practice patterns across entire communities.

The Kaiser Family Foundation Community Health Promotion Grants Program: findings from an outcome evaluation.

OBJECTIVES: To present results from an outcome evaluation of the Henry J. Kaiser Family Foundation's Community Health Promotion Grants Program (CHPGP) in the West, which represented a major community-based initiative designed to promote improved health by changing community norms, environmental conditions, and individual behavior in 11 western communities. METHODS: The evaluation design: 14 randomly assigned intervention and control communities, 4 intervention communities selected on special merit, and 4 matched controls. Data for the outcome evaluation were obtained from surveys, administered every two years at three points in time, of community leaders and representative adults and adolescents, and from specially designed surveys of grocery stores. Outcomes for each of the 11 intervention communities were compared with outcomes in control communities. RESULTS: With the exception of two intervention communities-a largely Hispanic community and a Native American reservation-we found little evidence of positive changes in the outcomes targeted by the 11 intervention communities. The programs that demonstrated positive outcomes targeted dietary behavior and adolescent substance abuse. CONCLUSIONS: Improvement of health through community-based interventions remains a critical public health challenge. The CHPGP, like other prominent community-based initiatives, generally failed to produce measurable changes in the targeted health outcomes. Efforts should focus on developing theories and methods that can improve the design and evaluation of community-based interventions.

Years of productivity lost among injured workers in Washington state: modeling disability burden in workers' compensation.

BACKGROUND: Few studies have examined the impact of disability from nonfatal work-related injuries and illnesses. We developed Years of Productivity Lost (YPL) as a measure of the burden of disability. METHODS: YPL was calculated for incident workers' compensation claims with compensable injuries filed in 1986 in Washington State. Final work disability status was determined in June, 1993. We estimated YPL by adding actual accumulated time loss and future lost productivity predicted from permanent partial disability awards and pensions. RESULTS: Back and neck sprains were associated with the highest YPL followed by sprains of the lower and upper extremities. Using actual accumulated time loss, we calculated 14,624 years of productivity lost for compensable injuries in 1986. After including predicted lost productivity, YPL ranged from 28,017 to 33,502 years. CONCLUSIONS: YPL can be used to quantify the burden of disability due to occupational injuries and illnesses and to prioritize efforts to prevent long-term disability.

Promising community-level indicators for evaluating cardiovascular health-promotion programs.

Rigorous evaluation of community-based programs can be costly, particularly when a representative sample of all members of the community are surveyed in order to assess the impact of a program on individual health behavior. Community-level indicators (CLIs), which are based on observations of aspects of the community other than those associated with individuals, may serve to supplement individual-level measures in the evaluation of community-based programs or in some cases provide a lower-cost alternative to individual-level measures. Because they are often based on observations of the community environment, CLIs also provide a way of measuring environmental changes--often an intermediate goal of community-based programs. The Centers for Disease Control and Prevention convened a panel of experts knowledgeable about community-based program evaluation and cardiovascular disease (CVD) prevention to develop a list of CLIs, and rate their feasibility, reliability and validity. The indicators developed by the panel covered tobacco use, physical activity, diet and a fourth group that were considered 'cross-cutting' because they related to all three behaviors. The indicators were subdivided into policy and regulation, information, environmental change, and behavioral outcome. For example, policy and regulation indicators included laws and ordinances on tobacco use, policies on physical education, and guidelines for menu and food preparation. These indicators provide a good starting point for communities interested in tracking CVD-related outcomes at the community level.

Evaluating prevention programs with the Results Mapping evaluation tool: a case study of a youth substance abuse prevention program.

The harmful effects of alcohol and other drug abuse are widespread. Our health care, social service, education and legal systems are strained under the impact of substance abuse, not to mention the economic costs associated with substance abuse. Consequently, effective strategies which prevent substance abuse must be identified and replicated. Yet, user-friendly and cost-effective evaluation tools for community-based substance abuse prevention programs are rare. A recently developed tool that has promise to overcome some of the barriers which exist when evaluating prevention programs is 'Results Mapping'. Results Mapping documents and aims to quantify the contributions of a program to future outcomes of its target population with the intention of making data meaningful at the program and funding agency level. This case study was conducted to assess the feasibility of implementing the Results Mapping evaluation tool for community-based prevention programs. The study assessed qualitatively how well Results Mapping worked for one community-based substance abuse prevention program, as well as how much time and funding it took to implement this new tool. Results suggested that Results Mapping may be a valuable documentation, planning and learning tool, but funding agencies should be cautious about using Results Mapping scores to determine funding allocations.

A controlled time-series trial of clinical reminders: using computerized firm systems to make quality improvement research a routine part of mainstream practice.

OBJECTIVE: To explore the feasibility of conducting unobtrusive interventional research in community practice settings by integrating firm-system techniques with time-series analysis of relational-repository data. STUDY SETTING: A satellite teaching clinic divided into two similar, but geographically separated, primary care group practices called firms. One firm was selected by chance to receive the study intervention. Forty-two providers and 2,655 patients participated. STUDY DESIGN: A nonrandomized controlled trial of computer-generated preventive reminders. Net effects were determined by quantitatively combining population-level data from parallel experimental and control interrupted time series extending over two-month baseline and intervention periods. DATA COLLECTION: Mean rates at which mammography, colorectal cancer screening, and cholesterol testing were performed on patients due to receive each maneuver at clinic visits were the trial's outcome measures. PRINCIPAL FINDINGS: Mammography performance increased on the experimental firm by 154 percent (0.24 versus 0.61, p = .03). No effect on fecal occult blood testing was observed. Cholesterol ordering decreased on both the experimental (0.18 versus 0.1 1, p = .02) and control firms (0.13 versus 0.07, p = .03) coincident with national guidelines retreating from recommending screening for young adults. A traditional uncontrolled interrupted time-series design would have incorrectly attributed the experimental-firm decrease to the introduction of reminders. The combined analysis properly indicated that no net prompting effect had occurred, as the difference between firms in cholesterol testing remained stochastically stable over time (0.05 versus 0.04, p = .75). A logistic-regression analysis applied to individual-level data produced equivalent findings. The trial incurred no supplementary data collection costs. CONCLUSIONS: The apparent validity and practicability of our reminder implementation study should encourage others to develop computerized firm systems capable of conducting controlled time-series trials.

Evaluation of the Washington State Workers' Compensation Managed Care Pilot Project I: medical outcomes and patient satisfaction.

OBJECTIVES: This study examined the effect of managed care on medical outcomes and patient satisfaction as part of an evaluation of the Washington State Workers' Compensation Managed Care Pilot. METHODS: One hundred twenty firms (7,041 employees) agreed to have their injured workers treated in managed-care plans. Managed care introduced two changes from the fee-for-service (FFS) delivery system currently used by injured workers in Washington State: (1) experience-rated capitation, and (2) a primary occupational-medicine delivery model. The FFS control group included injured workers employed at 392 firms (12,000 employees). A total of 1,313 workers who experienced occupationally related injuries or illnesses between April 1995 and June 1996 were interviewed by telephone at 6 weeks after injury regarding their medical outcomes and satisfaction with care. Workers whose injuries resulted in four or more lost workdays (n = 372) were also interviewed at 6 months after injury on the same topics. The areas surveyed included functional outcomes and satisfaction with care, providers, and access to providers. RESULTS: The measures of functional outcome reflected no consistent differences between the managed care and the FFS conditions. The workers who attended the managed-care system reported lower levels of satisfaction with care, particularly with access to providers. For example, 58% of managed-care patients reported satisfaction with their attending physician as compared with 69% of FFS patients (P<0.01). CONCLUSIONS: Workers treated through managed-care arrangements were less satisfied with their care, but their medical outcomes were similar to those of workers who received traditional FFS care. The current workers' compensation system in Washington State affords injured workers great latitude in choosing providers. If provider choice is substantially restricted by managed care, worker satisfaction is likely to diminish.

Evaluation of the Washington State Workers' Compensation Managed Care Pilot Project II: medical and disability costs.

OBJECTIVES: This study examined the effect of managed care on medical and disability costs as part of an evaluation of the Washington State Workers' Compensation Managed Care Pilot (MCP). METHODS: One hundred twenty firms (7,041 employees) agreed to have their injured workers treated in managed care plans. Managed care introduced two changes from the fee-for-service (FFS) delivery system currently used by injured workers in Washington State: experience- rated capitation and a primary occupational medicine delivery network. The FFS control group included injured workers employed at 392 firms (12,000 employees). Medical and disability costs were compared for 1,058 injuries in the managed care group and 1,159 injuries in the FFS group occurring between April 1995 and June 1996. Univariate and multivariate statistical methods were used to analyze the effects of managed care on medical and disability costs. RESULTS: The mean unadjusted medical cost per injury ($587) for the managed care group was 21.5% lower (P = 0.06) than for the FFS group ($748). Adjustment for differences in worker and firm-level characteristics through multivariate analysis had little effect on the unadjusted results, except that the difference in costs between managed care and FFS groups became statistically significant (P<0.01). The major cost differences were for outpatient surgery (cost per surgery) and ancillary services (pharmacy, x-ray, physical therapy, and all other costs). In addition, disability costs, particularly percent on time loss and time-loss cost per injury, were significantly lower (P<0.01) in the managed care group. CONCLUSIONS: The results from the MCP suggest that substantial savings in workers' compensation medical and disability costs may be realized using the type of managed care intervention designed for this study. Delivering occupational health services through managed care arrangements whose design is based on an integrated, occupational health-centered delivery model may offer a viable approach for improving delivery systems, reducing costs and encouraging greater attention to disability prevention.

A randomized controlled trial of CQI teams and academic detailing: can they alter compliance with guidelines?

BACKGROUND: The availability of clinical guidelines in isolation has generally failed to promote voluntary change in practice patterns. Accordingly, a randomized controlled trial was conducted to determine the effectiveness of academic detailing (AD) techniques and continuous quality improvement (CQI) teams in increasing compliance with national guidelines for the primary care of hypertension and depression. METHODS: Fifteen small group practices at four Seattle primary care clinics were assigned to one of three study arms--AD alone, AD plus CQI teams, or usual care. The activity of 95 providers and 4,995 patients was monitored from August 1, 1993, through January 31, 1996. Twelve-month baseline and study periods were separated by a six-month "wash-in" period during which training sessions were held. Changes in hypertension prescribing, blood pressure control, depression recognition, use of older tricyclics, and scores on the Hopkins Symptom Checklist depression scale were examined. RESULTS: Clinics varied considerably in their implementation of both the AD and the CQI team interventions. Across all sites, AD was associated with change in a single process measure, a decline in the percentage of depressives prescribed first-generation tricyclics (-4.7 percentage points versus control, p = 0.04). No intervention effects were demonstrated for CQI teams across all sites for either disease condition. Within the clinic independently judged most successful at implementing both change strategies, the use of CQI teams and AD in combination did increase the percentage of hypertensives adequately controlled (17.3 percentage points versus control, p = 0.03). SUMMARY AND CONCLUSIONS: The AD techniques and the CQI teams evaluated were generally ineffective in improving guideline compliance and clinical outcomes regarding the primary care of hypertension and depression.

Primary care physician compensation method in medical groups: does it influence the use and cost of health services for enrollees in managed care organizations?

CONTEXT: Growth of at-risk managed care contracts between health plans and medical groups has been well documented, but less is known about the nature of financial incentives within those medical groups or their effects on health care utilization. OBJECTIVE: To test whether utilization and cost of health services per enrollee were influenced independently by the compensation method of the enrollee's primary care physician. DESIGN: Survey of medical groups contracting with selected managed care health plans, linked to 1994 plan enrollment and utilization data for adult enrollees. SETTING: Medical groups, major managed care health plans, and their patients/enrollees in the state of Washington. STUDY PARTICIPANTS: Sixty medical groups in Washington, 865 primary care physicians (internal medicine, pediatrics, family practice, or general practice) from those groups and affiliated with 1 or more of 4 managed care health plans, and 200 931 adult plan enrollees. INTERVENTION: The effect of method of primary care physician's compensation on the utilization and cost of health services was analyzed by weighted least squares and random effects regression. MAIN OUTCOME MEASURES: Total visits, hospital days, and per member per year estimated costs. RESULTS: Compensation method was not significantly (P>.30) related to utilization and cost in any multivariate analyses. Patient age (P<.001), female gender (P<.001), and plan benefit level (P<.001) were significantly positively related to visits, hospital days, and per member per year costs. The primary care physician's age was significantly negatively related (P<.001) to all 3 dependent measures. CONCLUSIONS: Compensation method was not significantly related to use and cost of health services per person. Enrollee, physician, and health plan benefit factors were the prime determinants of utilization and cost of health services.

Implementation of the Henry J. Kaiser Family Foundation's Community Health Promotion Grant Program: a process evaluation.

The Community Health Promotion Grants Program, sponsored by the Henry J. Kaiser Family Foundation, represents a major health initiative that established 11 community health promotion projects. Successful implementation was characterized by several critical factors: (1) intervention activities; (2) community activation; (3) success in obtaining external funding; and (4) institutionalization. Analysis of the program was based on data from several sources: program reports, key informant surveys, and a community coalition survey. Results indicate that school-based programs focusing on adolescent health problems were the most successful in reaching the populations they were targeting. The majority of the programs were able to attract external funding, thereby adding to their initial resource base. The programs were less successful in generating health promotion activities and in achieving meaningful institutionalization in their communities.

Effect of compensation method on the behavior of primary care physicians in managed care organizations: evidence from interviews with physicians and medical leaders in Washington State.

The perceived relationship between primary care physician compensation and utilization of medical services in medical groups affiliated with one or more among six managed care organizations in the state of Washington was examined. Representatives from 67 medical group practices completed a survey designed to determine the organizational arrangements and norms that influence primary care practice and to provide information on how groups translate the payments they receive from health plans into individual physician compensation. Semistructured interviews with 72 individual key informants from 31 of the 67 groups were conducted to ascertain how compensation method affects physician practice. A team of raters read the transcripts and identified key themes that emerged from the interviews. The themes generated from the key informant interviews fell into three broad categories. The first was self-selection and satisfaction. Compensation method was a key factor for physicians in deciding where to practice. Physicians' satisfaction with compensation method was high in part because they chose compensation methods that fit with their practice styles and lifestyles. Second, compensation drives production. Physician production, particularly the number of patients seen, was believed to be strongly influenced by compensation method, whereas utilization of ancillary services, patient outcomes, and satisfaction are seen as much less likely to be influenced. The third theme involved future changes in compensation methods. Medical leaders, administrators, and primary care physicians in several groups indicated that they expected changes in the current compensation methods in the near future in the direction of incentive-based methods. The responses revealed in interviews with physicians and administrative leaders underscored the critical role compensation arrangements play in driving physician satisfaction and behavior.

Dietary assessment instruments are susceptible to intervention-associated response set bias.

OBJECTIVE: Evaluations of trials of the effectiveness of dietary intervention programs may be compromised by response set biases, such as those attributable to social desirability. Participants who receive a behavioral intervention may bias their reports of diet to appear in compliance with intervention goals. This study examined whether responses to standard dietary assessment instruments could be affected by a brief dietary intervention. DESIGN: We assigned 192 undergraduate students randomly to (a) see a 17-minute videotape on the consequences of eating a high-fat diet or a placebo videotape on workplace management and (b) receive preintervention and post-intervention assessments or only postintervention assessment. Dietary assessments included 4 independent measures of fat intake. RESULTS: Among women, bias (intervention minus control) was -9.7 g fat (from a short food frequency questionnaire) and -0.6 high-fat foods (from a questionnaire about use of 23 foods in the previous day) (P < .05 for both). No results were significant among men or for 2 instruments that measured more qualitative aspects of fat-related dietary habits. APPLICATIONS: Even a modest dietary intervention can affect responses to dietary assessment instruments. Nutritionists should recognize that assessment of adherence to dietary change recommendations, when based on dietary self-report, can be overestimated as a result of response set biases.

Measuring community mobilization in the Seattle Minority Youth Health Project.

This article assesses the validity and reliability of the approach used to measure community mobilization in the Seattle Minority Youth Health Project (MY Health), a neighborhood-based program to prevent drug use, violence, teen pregnancy, and sexually transmitted diseases (STDs). Two constructs were measured: neighborhood cooperation in solving problems, and sense of pride and identification with the neighborhood. The convergent validity of the measurement approach was assessed by comparing several independent measures of community mobilization generated from surveys of key neighborhood leaders, youth, and parents. For the neighborhood cooperation construct, correlations were uniformly positive across measures from different surveys and statistically significant about a quarter of the time. The correlations for the neighborhood pride construct were weaker and generally not statistically significant. Interrater reliability was low for all of the surveys, possibly reflecting varying ideas about what community mobilization meant among survey respondents.

Conference report: community-based health promotion--state of the art and recommendations for the future.

The evaluators of the Henry J. Kaiser Family Foundation Community Health Promotion Grants Program in the West and the Foundation brought together 21 researchers, funders, and community organizers with a variety of perspectives on community-based health promotion to share what has been learned to date and how that knowledge should be applied in the future. The two-day conference was divided into three sessions, covering conceptual, implementation, and evaluation issues. Specific topics were selected by the organizers with input from participants. Two papers were presented in each session, followed by comments from discussants and a general discussion involving the entire group. The dominant theme of the conference was the relationship between communities and outside institutions, focusing on problems with the current state of relations and how they might be improved in the future. All viewed building partnerships between communities and institutions as a desirable goal; however, the challenges involved in building effective partnerships are considerable and require a substantial investment to make them work. Recommendations that emerged from the discussions included explicitly acknowledging the diverse interests of the parties in community-based programs at the earliest stages of program planning; making a concerted effort to bridge the cultural gaps that exist among the parties; structuring funding to allow enough lead time for partnerships to develop or using social reconnaissance to identify strong existing partnerships; and integrating the evaluation more closely into the process of program development.

Health care utilization for the "newly insured": results from the Washington Basic Health Plan.

The risk of providing coverage for low-income people formerly without insurance is unknown. We conducted an evaluation to describe the use of services from 1989-1992 for members of the Basic Health Plan (BHP), a subsidized health insurance program for low-income individuals in the state of Washington. There was evidence of pent-up demand for care for those who had been without insurance for more than a year. Overall, members in the BHP program were not high users of care, although one of the three plans we examined had significantly higher utilization than the other two. BHP total expenditures were comparable to those for state employees and lower than those for Medicaid recipients.