Comparison of adolescent health care provided at a school-based clinic and at a hospital-based pediatric clinic

Adolescents are an underserved population lacking adequate access to health care. School-based clinics have been promoted as one strategy to improve both access and care. We studied the degree to which such clinics provide services that either differ from or complement conventional health care service. Six categories of primary diagnoses were collected from adolescent visits to a high school clinic and from a nearby hospital-based pediatric clinic, both serving an indigent, predominantly Hispanic, inner-city community. Comparison of patterns of clinic utilization showed that the school-based clinic received significantly more visits for counseling and health care maintenance, while the pediatric clinic received more visits for acute and chronic illnesses. The school-based clinic appeared to improve access to health care for adolescents by allowing confidential visits for issues less easily addressed at more conventional health care sites.     

The impact of social stressors and social networks on pediatric medical care use

Substantial differences in the use of pediatric medical resources reinforce the need for identifying and understanding factors that influence the use of medical services for children. This research assesses the simultaneous impact of sociodemographic characteristics, health attitudes and beliefs, psychologic distress, social stressors, and social networks on the use of pediatric acute care services during a 12-month period. Using a prospective longitudinal study design, data were obtained on 513 children and their families enrolled in a prepaid group practice. Linear modeling results showed that health attitudes and social networks were important predictors of acute care utilization in addition to child's age, birth order, baseline health status, and ethnic group. The authors were able to show significant effects for network size, dispersion, and tendency to use one's network members. Individuals with large nondispersed networks are more likely to use pediatric health services, apparently due to the transmission of the networks' pro-medical care health beliefs. Also the tendency to call on network members modifies an individual's propensity to seek care for minor pediatric medical problems and can make a difference by as much as 1.6 visits per year per child for acute care episodes.     

A Cost-Analysis of an Interdisciplinary Pediatric Chronic Pain Clinic

Chronic pain is characterized by high rates of functional impairment, health care utilization, and associated costs. Research supports the use of comprehensive, interdisciplinary treatment approaches. However, many hospitals hesitate to offer this full range of services, especially to Medi-Cal/Medicaid patients whose services are reimbursed at low rates. This cost analysis examines the effect on hospital and insurance costs of patients' enrollment in an interdisciplinary pediatric pain clinic, which includes medication management, psychotherapy, biofeedback, acupuncture, and massage. Retrospective hospital billing data (inpatient/emergency department/outpatient visits, and associated costs/reimbursement) from 191 consecutively enrolled Medi-Cal/Medicaid pediatric patients with chronic pain were used to compare 1-year costs before initiating pain clinic services with costs 1 year after. Pain clinic patients had significantly fewer emergency department visits, fewer inpatient stays, and lower associated billing, compared with the year before without interdisciplinary pain management services. Cost savings to the hospital of $36,228 per patient per year and to insurance of $11,482 per patient per year were found even after pain clinic service billing was included. Analyses of pre-pain clinic costs indicate that these cost reductions were likely because of clinic participation. Findings provide economic support for the use of interdisciplinary care to treat pediatric chronic pain on an outpatient basis from a hospital and insurance perspective.

Relationships of rurality, home health care use, and outcomes

Rural elders have a disproportionate prevalence of illness and limited access to health services. The purpose of this study is to determine whether degree of rurality and home health care use influences home health care patient outcomes. An adaptation of the Outcomes Model for Health Care Research provided the framework for the study. A stratified random sample was selected from a database of risk-adjusted publicly reported patient outcomes from Medicare-certified home health care agencies and merged with agency factors from Medicare cost reports and U.S. Census data. Path analysis was performed to evaluate the relationships in the model. Hospitalization is the only outcome variable associated with community and agency characteristics or home health care use. Rurality does not have a direct effect on hospitalization; however, increased visits per patient and low-income community status are associated with increased hospitalization. Rurality may not have a direct effect on outcomes but instead acts through health care services.     

A controlled trial of the impact of the family practice nurse on volume, quality, and cost of rural health services

Rural Newfoundland communities with and without expanded role nurses were compared on a before and after basis. The rural communities are located in a geographically isolated area served by a 40-bed hospital staffed by salaried physicians. Primary care visits within the community increased by 186 per cent after establishment of the family practice nurse community clinic and attendance at the hospital decreased by 35 per cent. Acute care days in hospital decreased 5 per cent in the experimental group and increased by 39 per cent in the control group. A major portion of the community based visits provided to the experimental group were classed as preventive. The total annual health service cost per 1,000 persons in the experimental group increased slightly more than in the control group (26 versus 21 per cent). Adequate management of certain indicator conditions and drugs was maintained by the family practice nurse when compared to the adequacy rating for the physician during the same time period.     

Case Management and Preventive Services Among Infants from Low-Income Families

Abstract To determine the impact of an experimental approach to case management on use of child health clinic and immunization services, a nonequivalent control group with covariate measures design was employed in a sample of 98 infants from low-income families. The innovative pattern of care featured continuity of care; a single public health nurse (PHN) provided child health care to an infant by integrating case management and preventive services. In contrast, the customary pattern of child health care was characterized by fragmentation of services. Case management was segregated from preventive services, and multiple PHNs delivered care to an infant. As predicted, experimental-group infants (44%) were more likely to achieve adequate child health clinic services than control-group infants (8%) (p < 0.001). Moreover, the cost-effectiveness (C/E) ratio (dollar cost per effective intervention) for adequate child health clinic visits in continuous care ($523) was one-fifth of that in fragmented care ($2,900). The C/E ratio related to adequate immunization was 8% less in continuous care ($359) than in the fragmented approach ($386), although the difference in rates of adequate immunization was nonsignificant (experimental group, 64%; control group, 60%). These findings suggest that continuous PHN care with integrated case management is a more effective, cost-efficient approach to critical child preventive services than the customary, segregated case-management approach.     

Impact of the ABCDE triage in primary care emergency department on the number of patient visits to different parts of the health care system in Espoo City

Background

Many Finnish emergency departments (ED) serve both primary and secondary health care patients and are therefore referred to as combined emergency departments. Primary care doctors are responsible for the initial assessment and treatment. They, thereby, also regulate referral and access to secondary care. Primary health care EDs are easy for the public to access, leading to non-acute patient visits to the emergency department. This has caused increased queues and unnecessary difficulties in providing immediate treatment for urgent patients. The primary aim of this study was to assess whether the flow of patients was changed by implementing the ABCDE-triage system in the EDs of Espoo City, Finland.

Methods

The numbers of monthly visits to doctors were recorded before and after intervention in Espoo primary care EDs. To study if the implementation of the triage system redirects patients to other health services, the numbers of monthly visits to doctors were also scored in the private health care, the public sector health services of Espoo primary care during office hours and local secondary health care ED (Jorvi hospital). A face-to-face triage system was applied in the primary care EDs as an attempt to provide immediate treatment for the most acute patients. It is based on the letters A (patient sent directly to secondary care), B (to be examined within 10 min), C (to be examined within 1 h), D (to be examined within 2 h) and E (no need for immediate treatment) for assessing the urgency of patients' treatment needs. The first step was an initial patient assessment by a health care professional (triage nurse). The introduction of this triage system was combined with information to the public on the "correct" use of emergency services.

Results

After implementation of the ABCDE-triage system the number of patient visits to a primary care doctor decreased by up to 24% (962 visits/month) as compared to the three previous years in the EDs. The Number of visits to public sector GPs during office hours did not alter. Implementation of ABCDE-triage combined with public guidance was associated with decreased total number of doctor visits in public health care. During same period, the number of patient visits in the private health care increased. Simultaneously, the number of doctor visits in secondary health care ED did not alter.

Conclusions

The present ABCDE-triage system combined with public guidance may reduce patient visits to primary health care EDs but not to the secondary health care EDs. Limiting the access of less urgent patients to ED may redirect the demands of patients to private sector rather than office hours GP services.     

The role of the health visitor: a study conducted in Berkshire, England

A study of 1057 home visits undertaken by health visitors in Berkshire shows that the range of the health visitor's work is much wider than the stereotype, which portrays health visiting as an activity limited to maternity and child welfare and concerned primarily with physical care. Seventy per cent of the visits were to households containing a young child, 18% were to the elderly, and 12% to other households. The content of the visits was recorded in terms of the topics discussed. Some topics were essentially medical and some were within the scope of the stereotype, but many were topics not traditionally associated with health visiting and there was a considerable psychosocial content. Differences were found between visits recorded by younger and recently qualified health visitors and visits recorded by other health visitors.     

The Effect of Reduced Access to Chiropractic Care on Medical Service Use for Spine Conditions Among Older Adults

ObjectiveThe purpose of this study was to examine the extent to which access to chiropractic care affects medical service use among older adults with spine conditions.MethodsWe used Medicare claims data to identify a cohort of 39,278 older adult chiropractic care users who relocated during 2010-2014 and thus experienced a change in geographic access to chiropractic care. National Plan and Provider Enumeration System data were used to determine chiropractor per population ratios across the United States. A reduction in access to chiropractic care was defined as decreasing 1 quintile or more in chiropractor per population ratio after relocation. Using a difference-in-difference analysis (before versus after relocation), we compared the use of medical services among those who experienced a reduction in access to chiropractic care versus those who did not.ResultsAmong those who experienced a reduction in access to chiropractic care (versus those who did not), we observed an increase in the rate of visits to primary care physicians for spine conditions (an annual increase of 32.3 visits, 95% CI: 1.4-63.1 per 1,000) and rate of spine surgeries (an annual increase of 5.5 surgeries, 95% CI: 1.3-9.8 per 1,000). Considering the mean cost of a visit to a primary care physician and spine surgery, a reduction in access to chiropractic care was associated with an additional cost of $114,967 per 1,000 beneficiaries on medical services ($391 million nationally).ConclusionsAmong older adults, reduced access to chiropractic care is associated with an increase in the use of some medical services for spine conditions.     

Rural Mobile Health Unit: Outcomes

Abstract The Mobile Health Unit was implemented to increase access to nursing services, to improve and/or maintain functional status and health status, and to increase health promotion behaviors of rural elderly residents experiencing difficulty obtaining health care due to illness, transportation problems, or financial factors. For 222 project participants 1,773 encounters were completed, with a mean number of visits per individual of 7.9. Participants in the project demonstrated increased breast and cervical cancer screenings, increased immunization rates for influenza, pneumonia and tetanus, and decreased utilization of the emergency room. This project represents an alternative model of health care delivery in a rural area with limited resources and health care providers.     

The accuracy of pulse oximetry in emergency department patients with severe sepsis and septic shock: a retrospective cohort study

Background

Many Finnish emergency departments (ED) serve both primary and secondary health care patients and are therefore referred to as combined emergency departments. Primary care specialists are responsible for the initial assessment and treatment. They, thereby, also regulate referral and access to tertiary care. Primary health care EDs are easy for the public to access, leading to non-acute patient visits to the emergency department. This has caused increased queues and unnecessary difficulties in providing immediate treatment for those patients who need it the most.

Methods

A face-to-face triage system based on the letters A (patient directly to secondary care), B (to be examined within 10 min), C (to be examined within 1 h), D (to be examined within 2 h) and E (no need for immediate treatment) for assessing the urgency of patients' treatment needs was applied in the main ED in the City of Vantaa, Finland (Peijas Hospital) as an attempt to provide immediate treatment for the most acute patients. The first step was an initial patient assessment by a health care professional (triage nurse). If the patient was not considered to be in need of immediate care (i.e. A-D) he was allocated to group E and examined after the more urgent patients were treated. The introduction of this triage system was combined with information to the public on the "correct" use of emergency services. The primary aim of this study was to assess whether the flow of patients was changed by implementing the ABCDE-triage system in the combined ED. To study the effect of the intervention on patient flow, numbers monthly visits to doctors were recorded before and after intervention in Peijas ED and, simultaneously, in control EDs (Myyrmäki in Vantaa, Jorvi and Puolarmetsä in Espoo). To study does the implementation of the triage system redirect patients to other health services, numbers of monthly visits to doctors were also scored in the private health care and public office hour services of Vantaa primary care.

Results

The number of patient visits to a primary care doctor in 2004 decreased by up to eight percent (340 visits/month) as compared to the previous year in the Peijas ED after implementation of the ABCDE-triage system. Simultaneously, doctor visits in tertiary health care ED increased by ten percent (125 visits/month). ABCDE-triage was not associated with a subsequent increase in the number of patient visits in the private health care or office hour services. The number of ED visits in the City of Espoo, used as a control where no triage was applied, remained unchanged.

Conclusions

The present ABCDE-triage system combined with public guidance may reduce patient visits to primary health care EDs but not to the tertiary health care EDs.     

The effects of an experimental prepaid group practice on medical care utilization and cost.

Rates of utilization and costs of medical care by a study group in a prepaid group practice, the Medical Care Group of Washington University (MCG), were compared prospectively over a three-year period with those of a demonstrably similar control group cared for by fee-for-service private physicians. MCG enrollees used twice the ambulatory services control enrollees did (p=less than 0.01), but used 23 per cent fewer hospital days (p=less than 0.01). Cost per diagnostic and therapeutic visit was similar for both groups; MCG preventive visits cost more. Increased numbers of MCG services provided led to increased ambulatory care costs for MCG over controls. Hospital utilization savings did not compensate for these increased costs. Thus prepayment in an organized setting did change hospital and ambulatory care utilization but did not reduce medical care costs. Other changes in medical care besides those which result from a different organization of medical care are discussed which might make control of medical care costs more likely.     

Retrospective analysis of physical therapy utilization by the specificity of the diagnosis and order written on the referral

Background: Arguments against reimbursement for direct access to physical therapy (PT) are that a physician examination is necessary to diagnose and that there is a potential for increased cost. Objective: To determine what percentage of PT referrals had a specific diagnosis and treatment orders. Additionally, specific and non-specific diagnoses and treatment orders were compared in regards to PT units billed, average visits per referral, and average cost per referral. Methods: The charts of 1,000 patients treated in outpatient PT underwent a retrospective chart review. Interferential statistics were used to determine if there was a statistically significant difference between specific and non-specific diagnoses and treatment orders in regard to PT units billed, average visits per referral, and average cost per referral. Results: Twenty-nine percent of all referring diagnoses were non-specific in nature and 58% contained treatment orders that were non-specific. Charts with a specific diagnosis had a statistically significant higher utilization as compared to non-specific diagnoses (p ≤ 0.001). Patients with a specific treatment order also displayed a statistically significant larger average in billed units, average visits per referral, and average reimbursement per referral than those without a specific treatment order (p ≤ 0.0001). Conclusion: Our findings suggest that a physician diagnosis and referral may not be required to direct care for patients seeking PT services. Third-party payers that require a physician referral for PT services may be delaying access to healthcare and increasing costs.     

Explaining area variation in the use of Medicare home health services.

This study examines the determinants of area-level variation in Medicare home health use in 1985 for the entire United States, using data from Medicare Home Health Bills, the Medicare/Medicaid Automated Certification System, the Medicare Provider Analysis and Review Files, and other sources. Weighted two-stage least squares regression was used to analyze variation in the number of home health users per 1,000 enrollees and the average number of visits received per user. The data were aggregated to the Metropolitan Statistical Area and the rural part of the state, resulting in 343 units of analysis. According to the study's results, higher proportions of Medicare enrollees use home health services in areas with fewer nursing home beds per enrollee, higher hospital discharge rates, and shorter mean lengths of stay, higher Medicare reimbursement ceilings for skilled nursing home health visits, and more home health agencies per enrollee. Other things being equal, beneficiaries in New England are 40% more likely to use home health services than their counterparts in other regions with similar climates. The average number of visits received by home health users appears to be higher in areas where there are more agencies per enrollee and a higher share of agencies that are proprietary. There also appear to be large regional differences in the number of visits received per user. Our results imply that constrained access to nursing home beds is leading to higher levels of Medicare home health use and that there may be further savings from the substitution of home health services for hospital days. The study shows that Medicare reimbursement ceilings may constrain use and that access may be a problem for beneficiaries in areas with fewer agencies per enrollee. This study also points to significant regional variation in the proportion of beneficiaries who use home health services, even with controls for many different explanatory variables. Overall, our results suggest the possibility of serious limitations in access to Medicare home health services.     

Hospital emergency room utilization in Montreal before and after Medicare: the Quebec experience.

The impact of the introduction of Medicare in Quebec on hospital emergency room services was examined in Metropolitan Montreal. After Medicare, the emergency room visit rate increased 14 per cent per year compared to a 7 per cent per year increase in the five years preceding Medicare. The outpatient clinic visit rate continued an upward trend (4 per cent per year). In six of the hospitals selected for more detailed studies, patient interviews revealed that before Medicare 33 per cent of emergency room attenders attempted to contact a physician before reporting to the emergency room and 63 per cent were successful in speaking to the physician. After Medicare, 39 per cent attempted but only 38 per cent were successful. Before Medicare, 47 per cent of patients said that their usual source of care was a private physician, and only 17 per cent usually sought care in the emergency room. After Medicare 58 per cent reported a private physician and 31 per cent the emergency room. These findings together with the increased population density of physicians and increased annual number of physician visits per person suggest that there has been a substantial rise in demand from the public for medical care of which one important early manifestation is an increased reliance on emergency rooms.     

Use of physician services under two prepaid plans.

Use of physician services under two prepaid plans offered to Stanford University staff is analyzed and compared. One is a Kaiser plan; under the other (Clinic plan), physician and outpatient ancillary services are provided by a predominantly fee-for-service group practice and hospital services are covered by a Blue Cross policy. The two plans provide much the same benefits but, in addition to the difference in their organization, they differ in their financial provisions. While the Kaiser plan has only a token copayment for office and home visits, the Clinic plan has a 25 per cent coinsurance provision applying to all physician and outpatient ancillary services. Despite these differences, the mean number of physician visits per year is the same for the two groups after account is taken of differences in age composition, socioeconomic status, health status, attitudes toward seeking care, length of plan membership, family size and satisfaction with the plan. However, when adjustment is also made for differences in physician affiliation, the Kaiser rate becomes half a visit higher than the Clinic rate. This is because under both plans, members who have a specific plan physician as regular source of care use more services than those without one, and because only 42 per cent of Kaiser members compared with 87 per cent of Clinic members stated that they had a specific plan physician.     

Impact of Chest Pain on Cost of Migraine Treatment With Almotriptan and Sumatriptan

Chest-related symptoms occur with all triptans; up to 41% of patients with migraine who receive sumatriptan experience chest symptoms, and 10% of patients discontinue treatment. Thus, the cost of chest pain-related care was estimated in migraineurs receiving almotriptan 12.5 mg versus sumatriptan 50 mg. A population-based, retrospective cohort study used data to quantify the incidence and costs of chest pain-related diagnoses and procedures. An economic model was constructed to estimate annual cost savings per 1000 patients receiving almotriptan versus sumatriptan based on the reported rates of chest pain. Annual direct medical cost avoided was calculated for a hypothetical health plan covering 1 million lives. Among a cohort of 1390 patients, the incidence of chest pain-related diagnoses increased significantly by 43.6% with sumatriptan ( P =.003). Aggregate costs for chest pain-related diagnoses and procedures increased from $22  713 to $30  234. Payments for inpatient hospital services, costs for primary care visits, and costs for outpatient hospital visits increased by over 100%, 53.1%, and 14.4%, respectively. The model predicted $11  215 in direct medical cost savings annually per 1000 patients treated with almotriptan versus sumatriptan. Annual direct medical costs avoided totaled $194 358, and when applied to recent estimates of 86 million lives currently covered by almotriptan treatment, translates into an annual cost savings of just under $17 million for chest pain and associated care. Thus, using almotriptan in place of sumatriptan will likely reduce the cost of chest pain-related care.     

Alternative Measures of Resource Consumption in Home Care Episodes

Expected changes in home health care reimbursement will require a shift in focus from a visit-based unit to some other yet-to-be-defined unit of resource consumption. Little research has been done to understand other measures of resource consumption, however, especially those examining disciplinary differences. The purpose of this study was to provide empirical evidence on other measures of resource consumption as a way to frame discussions on alternative measures. Information is presented from a study of 102 home health care patients from 10 agencies in Ohio who completed an episode of care and remained at home. While the mean time per visit was similar for all disciplines (46 to 55 minutes), there were differences in the number of visits provided by various disciplines (home care aide services had the highest mean number of visits with 11.8). The mean cost per day for all services was $43.80 while the mean cost per episode was $1,160. Recommendations for further research include similar examinations using a more rigorous sampling methodology and including disparate populations of patients.