Access to ambulatory care for adolescents: the role of a usual source of care

Effect of Having a Usual Source of Care on Medical Expenses - Using the Korea Health Panel Data

BACKGROUND

There is a controversy about the effect of having a usual source of care on medical expenses. Although many studies have shown lower medical expenses in a group with a usual source of care, some have shown higher medical expenses in such a group. This study aimed to empirically demonstrate the effect of having a usual source of care on medical expenses.

METHODS

The participants included those aged 20 years and older who responded to the questionnaire about "having a usual source of care" from the Korean Health Panel Data of 2012, 2013, and 2016 (6,120; 6,593; and 7,598 respectively). Those who responded with "I do not get sick easily" or "I rarely visit medical institutions" as the reasons for not having a usual source of care were excluded. The panel regression with random effects model was performed to analyze the effect of having a usual source of care on medical expenses.

RESULTS

The group having a usual source of care spent 20% less on inpatient expenses and 25% less on clinic expenses than the group without a usual source of care. Particularly, the group having a clinic-level usual source of care spent 12% less on total medical expenses, 9% less on outpatient expenses, 35% less on inpatient expenses, and 74% less on hospital expenses, but 29% more on clinic expenses than the group without a usual source of care.

CONCLUSION

This study confirmed that medical expenses decreased in the group with a usual source of care, especially a clinic-level usual source of care (USC), than in the group without a usual source of care. Encouraging people to have a clinic-level USC can control excessive medical expenses and induce desirable medical care utilization.

The role of spatially-derived access-to-care characteristics in melanoma prevention and control in Los Angeles county

Among 10,068 incident cases of invasive melanoma, we examined the effects of patient characteristics and access-to-care on the risk of advanced melanoma. Access-to-care was defined in terms of census tract-level sociodemographics, health insurance, cost of dermatological services and appointment wait-times, clinic density and travel distance. Public health insurance and education level were the strongest predictors of advanced melanomas but were modified by race/ethnicity and poverty: Hispanic whites and high-poverty neighborhoods were worse off than non-Hispanic whites and low-poverty neighborhoods. Targeting high-risk, underserved Hispanics and high-poverty neighborhoods (easily identified from existing data) for early melanoma detection may be a cost-efficient strategy to reduce melanoma mortality.

Having a usual source of care and its associated factors in Korean adults: a cross-sectional study of the 2012 Korea Health Panel Survey

Background

Usual source of care (USC) is one of the hallmarks of primary care. We aimed to examine the status of having a USC and its patient-related sociodemographic factors among Korean adults.

Methods

Data were obtained from the 2012 Korea Health Panel survey. Panel participants were selected for the study who were aged 18 years or older and who replied to questionnaire items on having a USC (n = 11,935).

Results

Of the participants, 21.5% had a usual place and 13.9% had a usual physician. Reasons for not having a USC were seldom being ill (66.1%), the preference to visit multiple medical institutions (27.9%), and others. The private community clinic was the most common type of usual place (57.0%). In patient-reported attributes of care provided by a usual physician, the percentages of positive responses for comprehensiveness and coordination were 67.2% and 34.5%, respectively. By institution type, primary care clinics showed the lowest percentage (32.8%) of positive responses for coordination. Adjusted odds ratios of having a usual physician were 3.77 (95% confidence interval, CI: 3.75–3.79) for those aged 65 years or older (vs. aged 18–34 years), 1.31 (CI: 1.30–1.31) for females (vs. males), 0.72 (CI: 0.72–0.73) for unmarried people (vs. married), 1.16 (CI: 1.16–1.16) for college graduates or higher (vs. elementary school graduate or less), 0.64 for the fifth quintile (vs. the first quintile) by household income, 1.53 (CI: 1.52–1.54) for Medical Aid (vs. employee health insurance) for type of health insurance, and 4.09 (CI: 4.08–4.10) for presence (vs. absence) of a chronic diseases.

Conclusions

The proportion of Korean adults who have a USC is extremely low, the most influential factor of having a USC is having a chronic disease or not, and Korean patients experience much poorer health care coordination than do patients in other industrialized countries. The findings of this study will give insight to researchers and policy makers regarding the potential facilitators of and barriers to promoting having a USC in the general Korean public.

Disclosing in utero HIV/ARV exposure to the HIV-exposed uninfected adolescent: is it necessary?

Introduction

The tremendous success of antiretroviral therapy has resulted in a diminishing population of perinatally HIV-infected children on the one hand and a mounting number of HIV-exposed uninfected (HEU) children on the other. As the oldest of these HEU children are reaching adolescence, questions have emerged surrounding the implications of HEU status disclosure to these adolescents. This article outlines the arguments for and against disclosure of a child's HEU status.

Discussion

Disclosure of a child's HEU status, by definition, requires disclosure of maternal HIV status. It is necessary to weigh the benefits and harms which could occur with disclosure in each of the following domains: psychosocial impact, long-term physical health of the HEU individual and the public health impact. Does disclosure improve or worsen the psychological health of the HEU individual and extended family unit? Do present data on the long-term safety of in utero HIV/ARV exposure reveal potential health risks which merit disclosure to the HEU adolescent? What research and public health programmes or systems need to be in place to afford monitoring of HEU individuals and which, if any, of these require disclosure?

Conclusions

At present, it is not clear that there is sufficient evidence on whether long-term adverse effects are associated with in utero HIV/ARV exposures, making it difficult to mandate universal disclosure. However, as more countries adopt electronic medical record systems, the HEU status of an individual should be an important piece of the health record which follows the infant not only through childhood and adolescence but also adulthood. Clinicians and researchers should continue to approach the dialogue around mother–child disclosure with sensitivity and a cogent consideration of the evolving risks and benefits as new information becomes available while also working to maintain documentation of an individual's perinatal HIV/ARV exposures as a vital part of his/her medical records. As more long-term adult safety data on in utero HIV/ARV exposures become available these decisions may become clearer, but at this time, they remain complex and multi-faceted.

Parent and child usual source of care and children's receipt of health care services

PURPOSE In the United States, children who have a usual source of care (USC) have better access to health care than those who do not, but little is known about how parental USC affects children's access. We examined the association between child and parent USC patterns and children's access to health care services. METHODS We undertook a secondary analysis of nationally representative, cross-sectional data from children participating in the 2002-2007 Medical Expenditure Panel Survey (n = 56,302). We assessed 10 outcome measures: insurance coverage gaps, no doctor visits in the past year, less than yearly dental visits, unmet medical and prescription needs, delayed care, problems getting care, and unmet preventive counseling needs regarding healthy eating, regular exercise, car safety devices, and bicycle helmets. RESULTS Among children, 78.6% had a USC and at least 1 parent with a USC, whereas 12.4% had a USC but no parent USC. Children with a USC but no parent USC had a higher likelihood of several unmet needs, including an insurance coverage gap (adjusted risk ratio [aRR] 1.33; 95% confidence interval [CI], 1.21-1.47), an unmet medical or prescription need (aRR 1.70; 95% CI 1.09-2.65), and no yearly dental visits (aRR 1.12; 95% CI 1.06-1.18), compared with children with a USC whose parent(s) had a USC. CONCLUSIONS Among children with a USC, having no parent USC was associated with a higher likelihood of reporting unmet needs when compared with children whose parent(s) had a USC. Policy reforms should ensure access to a USC for all family members.

Usual source of care and the quality of medical care experiences: a cross-sectional survey of patients from a Taiwanese community

OBJECTIVE

This study used a recent patient survey to examine the relationship between having a usual source of care (USC) and the quality of ambulatory medical care experiences in Taiwan, where there is universal health insurance coverage.

RESEARCH DESIGN, SUBJECTS, AND MEASURES

The study design was a cross-sectional survey of 879 patients in Taichung County, Taiwan. Children and adults visiting hospital-based physicians were included. Quality of care was measured using items from the Primary Care Assessment Tool (PCAT), representing 7 ambulatory medical care domains: first contact (ie, access and utilization), longitudinality (ie, ongoing care), coordination (ie, referrals and information systems), comprehensiveness (ie, services available and provided), family centeredness, community orientation, and cultural competence. USC was defined based on responses to 3 survey items from the PCAT.

RESULTS

Having a USC was significantly associated with higher quality of medical care experiences. Specifically, having a USC was associated with improved accessibility and utilization, ongoing care, coordination of referrals, and healthcare providers' family centeredness and cultural competence. However, having a USC was not strongly related with comprehensiveness of services, coordination of information systems, or healthcare providers' community orientation.

CONCLUSION

In a region with universal health insurance, patients with a USC reported higher quality of medical care experiences compared with those without a USC. Beyond the provision of health insurance coverage, efforts to improve quality of care should include policies promoting USC.

Access to physical therapy services among medically underserved adults: a mixed-method study

BACKGROUND AND OBJECTIVES

This mixed-method case study examined access issues related to physical therapy services among medically underserved adults within an Ohio community.

DESIGN

Three community health care clinics served as the units of analysis.

METHODS

Eleven health care providers and 110 patients participated in the study, and documents from local, state, and national resources were reviewed.

RESULTS

Results revealed that structural, utilization of care, and outcome barriers existed. A lack of accessible physical therapy providers for medically underserved adults and a lack of standardized screening or assessment processes to identify physical mobility problems among people with chronic health conditions were found. Inadequate knowledge about the full scope of physical therapist practice existed, which may impede access to those individuals most in need of services.

CONCLUSIONS

Opportunities are present for physical therapist involvement in screening, wellness and prevention, consultation, education, and program development among medically underserved adults. However, challenges exist due to a lack of human and financial resources and the current structure of our health care system, which focuses on acute and chronic care rather than prevention.

Social disparities in the receipt of contraceptive services among sexually experienced adolescent females

Social disparities in the receipt of contraceptive services were assessed among a sample of 2,031 sexually experienced adolescent females 15 to 18 years of age using secondary data from the National Longitudinal Study of Adolescent Health (Add Health). Findings revealed no social disparities in receipt of contraceptive services; rather, adolescent females who had a parent with less than a high school degree were more likely to receive contraceptive services. Adolescents' individual characteristics, including perceptions of maternal disapproval of sexual activity and use of contraceptives, barriers in access to and use of birth control, health needs, and enabling resources were significantly associated with their receipt of contraceptive services. Neighborhood characteristics were not significantly associated with adolescents' receipt of services in this study.

Determining an association between having a medical home and uncontrolled asthma in US school-aged children: a population-based study using data from the National Survey of Children's Health

INTRODUCTION

The American Academy of Pediatrics and the American Academy of Family Physicians believe that infants, children, and adolescents benefit from having a medical home, characterized by accessible, continuous, comprehensive, family-centered, coordinated, compassionate, and culturally effective care. Several studies suggest that patients with asthma benefit from having a medical home. However, no national study has been conducted examining the relationships between having a medical home and asthma control in school-aged children with asthma. The purpose of this study was to examine the hypothesis that having an adequate medical home is protective against uncontrolled asthma in children.

METHODS

To test this hypothesis, cross-sectional data from the 2003-2004 National Survey of Children's Health were analyzed. Analyses entailed creating the variables "medical home" as well as "uncontrolled asthma" from multiple variables. Multivariate analysis was performed using children with uncontrolled asthma as the dependent variable.

RESULTS

The logistic regression model performed yielded that school-aged children with uncontrolled asthma were more likely to: speak a primary language other than English (OR, 1.069; 95% CI, 1.045-1.093); live in households with incomes<100% of the federal poverty level (FPL) (OR, 1.826; 95% CI, 1.810-1.842); not have health insurance (OR, 2.296; 95% CI, 2.263-2.330); live in rural rather than metropolitan areas (OR, 1.275; 95% CI, 1.262-1.287); and be non-Caucasian (OR, 2.067; 95% CI, 2.050-2.085). Multivariate analysis also yielded that children with uncontrolled asthma were more likely to have a medical home (OR, 1.138; 95% CI, 1.128-1.148).

CONCLUSIONS

After controlling for possible confounding variables, this study did not detect an association between having a medical home and asthma control for children with asthma aged 5 to 17 years. Additional research should examine the relationship between variables, such as poverty, place of residence, health insurance status, and the medical home, not only in the instance of uncontrolled asthma, but for other childhood health conditions.

A medical home versus temporary housing: the importance of a stable usual source of care

OBJECTIVES

Little is known about how the stability of a usual source of care (USC) affects access to care. We examined the prevalence of USC changes among low-income children and how these changes were associated with unmet health care need.

METHODS

We conducted a cross-sectional survey of Oregon's food stamp program in 2005. We analyzed primary data from 2681 surveys and then weighted results to 84087 families, adjusting for oversampling and nonresponse. We then ascertained the percentage of children in the Oregon population who had ever changed a USC for insurance reasons, which characteristics were associated with USC change, and how USC change was associated with unmet need. We also conducted a posthoc analysis of data from the Medical Expenditure Panel Survey to confirm similarities between the Oregon sample and a comparable national sample.

RESULTS

Children without a USC in the Oregon population had greater odds of reporting an unmet health care need than those with a USC. This pattern was similar in national estimates. Among the Oregon sample, 23% had changed their USC because of insurance reasons, and 10% had no current USC. Compared with children with a stable USC, children who had changed their USC had greater odds of reporting unmet medical need, unmet prescription need, delayed care, unmet dental need, and unmet counseling need.

CONCLUSIONS

This study highlights the importance of ensuring stability with a USC. Moving low-income children into new medical homes could disturb existing USC relationships, thereby merely creating "temporary housing."

Association of medical home care and disparities in emergency care utilization among children with special health care needs

OBJECTIVE

The aim of this study was to determine whether having a medical home is associated with a reduction of racial/ethnic disparities in emergency care utilization by children with special health care needs (CSHCN).

METHODS

We conducted a secondary analysis of 35 301 children, aged 0 to 17, from the 2005-2006 National Survey of Children with Special Health Care Needs. The primary dependent variable was emergency care utilization, defined as 1 or more emergency care encounters in the last 12 months. The primary independent variables were race/ethnicity and type of care (medical home, usual source of care, no medical home/no usual source of care). Multiple logistic regression was conducted to investigate associations between race/ethnicity, type of care, and emergency care utilization.

RESULTS

Analysis of type of care and its interactions with race/ethnicity showed that non-Hispanic black children with a medical home had higher odds (odds ratio [OR] 1.26, 95% confidence interval [CI] 1.03-1.54) of emergency care utilization compared with non-Hispanic white children with a medical home. The odds of having 1 or more emergency care visits were higher for non-Hispanic black children (OR 1.38, 95% CI 1.22-1.56) compared with non-Hispanic white children after controlling for sociodemographic variables. Having a medical home was associated with lower odds of emergency care utilization (OR 0.81, 95% CI 0.72-0.90) compared with having neither a medical home nor a usual source of care.

CONCLUSIONS

Emergency care utilization for CSHCN differed significantly according to race/ethnicity. Having a medical home may be associated with a reduction in disparities in this fragile population.

Exploring Women’s Perceptions About Their Role in Supporting Partners’ and Sons’ Reproductive Health Care

Women serve as important health information sources for young men. No previous study has explored women’s perceptions about this role related to young men’s sexual and reproductive health (SRH) care. Twenty African American women recruited from two clinics participated in three focus groups to explore perceptions to engage young men in SRH care. Themes were identified that may facilitate and/or hinder women to engage young men in SRH care: 1) communication/actions to provide support; 2) challenges in providing support; 3) traditional gender role perceptions and other access barriers; and 4) motivation, influence and control. Participants were interested and willing to support young men’s SRH including sharing information about clinics (95%), making appointments (90%), going to visits together (90%), and having joint appointments (67%). Findings provide a foundation for programs interested to engage women as health promotion agents to improve young men’s SRH care access. Future efforts should explore the generalizability of study findings.

Social and cognitive factors associated with preventative health care behaviors of culturally diverse adolescents

PURPOSE

The aim of the present study was to examine whether culturally diverse adolescents' self-reported engagement in preventative health care behaviors is associated with the following social and cognitive variables: health self-efficacy, value placed on health, perceived barriers to health promotion, and perceptions regarding primary caregivers' and peers' engagement in preventative health care behaviors.

PROCEDURE

A cross-sectional study involving 108 high school students in health education classes was conducted. The majority of these participants (59.3%) identified as a racial minority, and 68% of these participants were female.

RESULTS

Health self-efficacy, value placed on health, and perceptions regarding primary caregivers' and peers' engagement in preventative health care practices were all significantly correlated with the participating adolescents' self-reported engagement in preventative health care behaviors. Primary caregivers' and peers' engagement in preventative health care behaviors emerged as significant predictors of the participating adolescents' preventative health care behaviors.

CONCLUSIONS

Present findings suggest that family and peers are likely role models for adolescents in the area of preventative health care behaviors. Thus, interventions to promote these behaviors among adolescents similar to those in the present study need to be family, school, and community-based.

The Impact of Health Insurance Status on Emergency Room Services

This study presents evidence from a major hospital that the uninsured received less care than privately insured patients when they came for emergency treatment, even when the insured and uninsured had similar diagnoses. Uninsured emergency patients were also less likely to be admitted to the hospital than insured emergency patients. Among those treated and released, the uninsured have lower discharge costs than privately insured patients. Among those patients admitted to the hospital, however, the costs of treatment were quite similar for insured and uninsured patients alike.

A usual source of care: supplement or substitute for health insurance among low-income children?

OBJECTIVES

To examine the separate and combined effects of having health insurance and a usual source of care (USC) on access to healthcare for low-income children and to determine if one or the other is superior in ensuring better access to necessary services.

METHODS

We conducted cross-sectional, multivariable analyses of data from a mail-return survey of Oregon's food stamp program. Results from 2681 completed surveys were weighted back to a population of 84,087 families with adjustments for oversampling techniques and nonresponse.

RESULTS

Among low-income Oregon children, those with health insurance and a USC reported the best access to healthcare. In multivariable comparisons to this reference group, insured children without a USC had higher rates of unmet medical need [odds ratio (OR) = 2.18; 95% confidence interval (CI): 1.27-3.73]; no doctor visits in 12 months (OR = 6.77; 95% CI: 3.80-12.06); and problems obtaining specialty care (OR = 4.12; 95% CI: 1.59-10.68). Similarly, having a USC but not health insurance was associated with an even higher likelihood of unmet medical needs (OR = 4.33; 95% CI: 2.85-6.57); as well as unmet prescription needs (OR = 2.64, 95% CI: 1.77-3.94), and problems obtaining dental care (OR = 4.83; 95% CI: 3.31-7.06).

CONCLUSIONS

Incremental policy solutions are being proposed that focus on either health insurance coverage for children or expanded access to primary care. However, neither approach displaces the need for the other. The effects of a USC and health insurance, together, are additive predictors of the likelihood that children have optimal access to necessary healthcare services.

Parental perceptions of dental/oral health among children with and without special health care needs

OBJECTIVES

The aims of this study were to determine the prevalence of parent-reported preventive dental care and better dental health in children with special health care needs (CSHCN) and to identify parent-reported dental problems, reasons for lack of preventive dental care, and factors associated with receiving preventive care and having better perceived dental health in CSHCN. A comparison group of children without special needs (CWOSN) was included.

METHODS

We analyzed the 2003 National Survey of Children's Health by using a sample of 17,001 CSHCN and a comparison group of CWOSN. Descriptive and between-group chi-square statistics were used to analyze child characteristics, parent-perceived dental problems, and reasons for lack of preventive dental care. Factors associated with receipt of preventive dental care and better reported dental health were examined using logistic regression.

RESULTS

Approximately 80% of CSHCN and 72% of CWOSN received preventive dental care. CSHCN parents reported more dental problems and fewer described their children as having good to excellent dental health compared to CWOSN, despite greater odds of having dental coverage and receiving preventive dental care. Disparities were evident in preventive dental care and dental health based on income, education, and insurance coverage.

CONCLUSIONS

Most parents of CSHCN and CWOSN report that their children receive preventive dental care and have good to excellent dental health; however, disparities in dental health and receipt of preventive dental care exist. Accessing care coordination by using the medical/dental home model, particularly for CSHCN, may alleviate the situation in which some of the most vulnerable children are experiencing the worst dental health.

Continuous source of care among young underserved children: associated characteristics and use of recommended parenting practices

OBJECTIVES

The aim of this study was to 1) assess sociodemographic and health characteristics associated with having a continuous source of care (CSOC) among young children and 2) determine the relationship between having a CSOC and use of parenting practices.

METHODS

We conducted a prospective, community-based survey of women receiving prenatal care at Philadelphia community health centers. We conducted surveys at the first prenatal visit and at a mean age +/- standard deviation of 3 +/-1, 11 +/- 1, and 24 +/- 2 months postpartum, obtaining information on sociodemographic and health characteristics, child's health care provider, and 6 parenting practices. Group differences were tested between those with and without a CSOC by using the chi-square test for categorical variables and the Student's t test for continuous variables. Logistic regression analysis was conducted to adjust for potential confounding variables.

RESULTS

Our sample consisted of 894 mostly young, African American, single women and their children. In the adjusted analysis, mothers of children with a CSOC, when compared with those without a CSOC, were more likely to have a high school education or less, be born in the United States, have a postpartum checkup, have stable child health insurance, and initiate care for their child at a site other than a community-based health center. Use of parenting practices was similar for children with and without a CSOC.

CONCLUSIONS

Maternal nativity, postpartum care, child health insurance, and initial site of infant care were associated with CSOC, but infant health characteristics were not. Use of parenting practices did not differ for those with and without a CSOC.

The epidemiology of overweight and related lifestyle behaviors: racial/ethnic and socioeconomic status differences among American youth

BACKGROUND

Differences in the prevalence of youth at or above the 85th percentile of age- and gender-adjusted body mass index (BMI) by race/ethnicity and socioeconomic status were examined among youth in 8th and 10th grades. The possible role of a number of lifestyle behaviors and family/parenting factors in explaining these differences was then explored.

METHODS

Cross-sectional survey data were used from nationally representative samples in the Monitoring the Future study from 1998 to 2003 (N=39,011 students). Data were analyzed in 2006.

RESULTS

Minority, low-income males, and male youth were more likely have a BMI at or above the 85th percentile. Frequency of eating breakfast, eating fruits and vegetables, and exercising regularly were inversely associated with being at or above the 85th percentile. The number of hours youth spend per week watching television was positively associated with being at or above the 85th percentile. These lifestyle behaviors proved more important than the family/parenting variables examined.

CONCLUSIONS

The overrepresentation of youth at risk of overweight or overweight among racial/ethnic minority and low-income populations mimics the excess morbidity of overweight and obesity-related health conditions in these same populations. Differences in lifestyle behaviors and family characteristics might help to explain these subgroup differences starting at an early age. While there is growing need to modify these behaviors in the population at large, the need is greatest among minorities and low-socioeconomic status youth.

The financial implications of availability and quality of a usual source of care for children with special health care needs

OBJECTIVE

To examine the relationship of availability and quality of a usual source of care (USC) to medical expenditures overall and for various types of health care services for children with special health care needs (CSHCN), as a group and by four diagnostic subgroups (asthma, non-asthmatic physical conditions, mental retardation, other mental illnesses).

METHODS

Generalized linear models were used to estimate the annual average per capita medical expenditures (APCME) based on data from 820 CSHCN in the 1995 National Health Interview Survey on Disability and 1996 Medical Expenditure Panel Survey.

RESULTS

In 1996, 92% of non-institutionalized CSHCN in the United States had a USC. Of these, 52% were classified as receiving accessible care, 95% received comprehensive care, and 69% received satisfactory care. Approximately 89% of CSHCN had expenditures on health care in 1996 and the APCME was $1,344 for CSHCN as a group. Having a USC was associated with higher expenditures overall and for almost all types of health care services for CSHCN across conditions. Receiving comprehensive care was associated with lower total medical expenditures for CSHCN with asthma, whereas receiving satisfactory care was associated with higher total medical expenditures for CSHCN with non-asthma physical conditions.

CONCLUSION

Having a regular care provider is associated with higher expenditures for CSHCN across diagnosis. Among CSHCN with a USC, quality of care is associated with medical expenditures, although specific associations vary by the quality characteristic and the condition of the child. These results may mask heterogeneity in severity of condition and quality of care over time.

Access to care for U.S. health center patients and patients nationally: how do the most vulnerable populations fare?

This study examined access to care for uninsured and Medicaid-insured community health center patients in comparison to nonhealth center patients nationally. Using nationally representative data from 2 major surveys in 2002, there was a positive association between seeking care in community health centers and self-reported access to care for both uninsured and Medicaid patients. This suggests that health centers may fill a critical gap in access to care for patients who use their services. Given recent budget cuts to the Medicaid program, health centers remain an important policy option to assure access to care for vulnerable populations.

Masculine beliefs, parental communication, and male adolescents' health care use

OBJECTIVES

Male adolescents frequently become disconnected from health care, especially as they get older, which limits physicians' abilities to address their health needs and results in missed opportunities to connect them to the health care system as they enter adulthood. In this study we tested the ability of modifiable (beliefs about masculinity, parental communication, sex education, and health insurance) and nonmodifiable (age, race/ethnicity, and region of residence) factors to prospectively predict health care use by male adolescents.

PATIENTS AND METHODS

We conducted a prospective analysis of data from 1677 male participants aged 15 to 19 years who completed the National Survey of Adolescent Males, a household probability survey conducted throughout the United States in 1988 (wave 1, participation rate: 74%) and in 1990-1991 (wave 2, follow-up rate: 89%). We present percentages and adjusted relative risks of the factors that predict male adolescents' self-report of a physical examination by a regular provider in the past year measured at wave 2.

RESULTS

On average, 1067 (66%) of 1677 male adolescents at wave 2 reported having a physical examination within the last year. Factors associated with a lower likelihood of a physical examination included living in the South, Midwest, and West; being older in age; and holding more traditional masculine beliefs. Factors associated with a higher likelihood of a physical examination included communicating about reproductive health with both parents and being insured. Male adolescents who were sexually active or engaged in > or = 2 other risk behaviors had neither a higher nor lower likelihood of a physical examination.

CONCLUSIONS

Efforts to enhance male adolescents' health through health care should include work to modify masculine stereotypes, improve mothers' and fathers' communication about health with their sons, expand health insurance coverage, and identify interventions to connect male adolescents at increased risk for health problems with health care.

Racial and ethnic disparities in sarcoidosis: from genetics to socioeconomics

Sarcoidosis is a multisystem granulomatous disease of unknown cause that occurs worldwide. The clinical expression of sarcoidosis varies by race. These racial differences may be the result of genetic and socioeconomic factors. Many of these genetic associations are race-specific in that they are found in either African Americans or whites but not both. Socioeconomic differences may also explain the racial disparities between African American and white patients with sarcoidosis. Finally, the phenotypic differences be-tween races may relate to an interaction between genetics and socioeconomic factors. The influences of genetics and socioeconomic status on the development and phenotypic expression of sarcoidosis will be better understood as the mechanisms of disease development are uncovered.

School-Based Screening for Chlamydia Trachomatis and Neisseria Gonorrhoeae Among Philadelphia Public High School Students

CONTEXT

The prevalence of sexually transmitted diseases among adolescents is high. Innovative screening and treatment programs need evaluation.

OBJECTIVES

The objectives of this study were to identify, treat, and describe the prevalence of Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (GC) infections among Philadelphia public high school students.

DESIGN

We analyzed cross-sectional data from the first year of an annual program offering education, screening, and treatment for CT and GC. For the school year analyzed, screening took place between January 2003 and June 2003.

RESULTS

In the first year, 19,394 students aged 12-20 years were voluntarily tested; 1,052 students were identified with GC, CT, or both; 1,051 received treatment. Prevalence of CT among females (95% confidence interval [CI] = 8.1) was 3.3 times higher than among males (95% CI = 2.5%). Attending disciplinary schools and residing in high reported morbidity areas were also related to higher prevalence of CT and GC.

CONCLUSIONS

A high prevalence of CT infections was identified among Philadelphia public high school students. This program demonstrated the effectiveness of a school-based screening program to identify and treat these infections.

HIV testing among young adults in the United States: associations with financial resources and geography

We estimated prevalence and odds ratios for self-reported HIV testing among sexually experienced young adults using nationally representative data obtained from Wave III of the National Longitudinal Study of Adolescent Health (Add Health). The prevalence of testing in the past year was 18.8%. Young adults who had private or no health insurance were less likely to report testing than were young adults who had public health insurance, particularly in the South. Respondents with functional income were less likely to report testing than were those without functional income, particularly in the South and Northeast. Variable HIV testing based on finances and insurance should be addressed.

Update: health insurance and utilization of care among rural adolescents

CONTEXT

Adolescence is critical for the development of adult health habits. Disparities between rural and urban adolescents and between minority and white youth can have life-long consequences.

PURPOSE

To compare health insurance coverage and ambulatory care contacts between rural minority adolescents and white and urban adolescents.

METHODS

Cross-sectional design using data from the 1999-2000 National Health Interview Survey, a nationally representative sample of US households. Analysis was restricted to white, black, and Hispanic children aged 12 through 17 (8,503 observations). Outcome measures included health insurance, ambulatory visit within past year, usual source of care (USOC), and well visit within past year. Independent variables included race, residence, demographics, facilitating/enabling characteristics, and need.

RESULTS

Across races, rural adolescents were as likely to have insurance (86.8% vs 87.7%) but less likely to report a preventive visit (60.1% vs 65.5%) than urban children; residence did not affect the likelihood of a visit or a USOC. Minority rural adolescents were less likely than whites to be insured, report a visit, or have a USOC. Most race-based differences were not significant in multivariate analysis holding constant living situation, caretaker education, income, and insurance. Low caretaker English fluency, limited almost exclusively to Hispanics, was an impediment to all outcomes.

CONCLUSIONS

Most barriers to care among rural and minority youth are attributable to factors originating outside the health care system, such as language, living situation, caretaker education, and income. A combination of outreach activities and programs to enhance rural schools and economic opportunities will be needed to improve coverage and utilization among adolescents.

Factors that influence adolescent reports of counseling by physicians on risky behavior

PURPOSE

To determine factors that affect whether low-income adolescents report that their doctor talked with them about risky behavior.

METHODS

Random digit-dial survey of low-income adolescents in New York City asking about depression, smoking, alcohol use, and sexual activity and the screening and counseling they received on these risk factors and risks during health visits.

RESULTS

Prevalence of counseling by physicians was low, according to adolescent reports, ranging from 17% of adolescents counseled about depression to 52% about sexually transmitted diseases. Older adolescents were more likely than younger to receive counseling about all topics. In bivariate and multivariate models, having the risk factor was strongly associated with physicians counseling for depression (adjusted [adj.] OR = 4.42; p < 0.001); for sexual activity and counseling about condom use (adj. OR = 4.06; p < 0.01), and birth control (adj. OR = 2.76; p < 0.03). Still, many adolescents at risk had not received counseling. Many adolescents have not had a private and confidential visit with their provider. Having a private and confidential visit was also associated with receipt of counseling.

CONCLUSIONS

Adolescents are not receiving sufficient counseling about risks and risky behavior, according to their own reports. There is need to improve delivery of counseling and ensure that private and confidential visits are provided to youth.

The impact of SCHIP enrollment on adolescent-provider communication

PURPOSE

Effective communication between physicians and adolescents is critical to convey health information, provide counseling and identify emerging health problems. This article addressed two questions: (a) After an adolescent enrolls in a State Children's Health Insurance Program (SCHIP), is there a change reported in communication between the adolescent and his/her health care provider; and (b) Is there a relationship between respondent's characteristics and change observed within specific content areas?

METHODS

Adolescent preventive care guidelines developed by national organizations provided the study framework. Surveys were mailed to 3472 12-19-year-olds in a SCHIP; 1689 responded (response rate = 49%). Frequencies described the study population, chi-square analysis explored differences in adolescent-provider communication before and after enrollment, and multiple linear regressions were used to determine relationships between respondents' characteristics and provider communication topics.

RESULTS

There were substantial increases after enrollment in SCHIP in the general area of communication between adolescents and their health care providers. Specifically, the presence of a special health care need had a significant influence on most communication areas. Further, females were more likely than males to talk about sexual health (p = .049) and diet and exercise (p < or = .001); older more likely than younger to discuss sexual health (p = .026) and mental health feelings (p = .023); and white more likely than nonwhite to have better overall communication with the provider after enrollment (p = .029) but Whites also were more likely to experience more negative mental health feelings after enrollment in SCHIP (p = .029).

CONCLUSIONS

Practice guidelines define the content of preventive services; but, it appears that many adolescents do not receive adequate guidance from their physicians. For the group of adolescents in this study who had recently enrolled in SCHIP, there was a reported increase in their communication with their health care provider. The positive changes in communication suggest that encouraging providers and adolescents to discuss risky behaviors is a feasible, achievable goal.

Comparing States on Outcomes for Children with Special Health Care Needs

OBJECTIVES

To develop two alternative methods for comparing and ranking states on the health, health care, and well-being of children with special health care needs (CSHCN).

METHODS

Fifteen key indicators of CSHCN's functional abilities, health insurance coverage, access to care, and the impact of their conditions on their families were identified from the 2001 National Survey of Children with Special Health Care Needs. An initial composite score for each state was created by averaging the state's standardized scores for each of these indicators. Using linear regression analyses and standardized residuals, an adjusted composite score for each state was then created that accounted for demographic variables that differed by state and were related to the initial composite score. States were ranked based on the initial and adjusted composite scores.

RESULTS

The initial composite scores were related to population differences by poverty status, African-American race, and the prevalence of special health care needs. Compared to ranks based on the initial scores, ranks based on the adjusted scores shifted by 10 or more positions for half the states. Hawaii, Rhode Island, Arizona, Iowa, and North Dakota had the highest ("best") adjusted scores.

CONCLUSION

Adjustment to the initial composite scores permits states with different demographic compositions to be compared. The adjusted scores may also help raise awareness of CSHCN's concerns in states where demographic compositions favorable to health outcomes mask the fact that these outcomes are only average (or worse) given the states' demographic compositions.

Pathways to chemical dependency treatment for adolescents in an HMO

This study examines pathways to chemical dependency (CD) treatment for adolescents in a prepaid health plan, including factors influencing treatment referral and access. Data were collected from 419 adolescent CD treatment intakes ages 13 to 18 in a large, private health plan. The study examines predictors of referral from different sources and of mental health treatment prior to CD treatment. Referral patterns, problem severity, and psychiatric comorbidity differed by gender. Being male (p < .05) and higher scores on the Youth Self-Report (YSR) externalizing scale (p < .01) predicted a justice system referral. Using more types of substances predicted referral by medical and mental health providers (p < .05) and self-referral (p < .01). Higher YSR internalizing scores predicted referral from mental health (p < .01) and self-referral (p <.01). Being White versus African American (p < .05) or Latino (p < .01), older (p < .05), and having higher YSR internalizing scores (p < .05), a conduct disorder (p < .01), or a family member with a substance use problem (p < .01) predicted a mental health visit prior to CD intake. The findings raise questions regarding the role of health plans, clinicians, families, schools, and community agencies in referring and treating adolescents with substance use problems. They suggest that improved coordination of care may promote more integrated treatment practices, which could decrease substance use, mental health, and medical problem severity.

Health pessimism among black and white adults: the role of interpersonal and institutional maltreatment

Using data from the 1995 Detroit Area Study (N=1106) this paper finds that black adults report significantly worse self-rated health when compared to whites with similar levels of self-reported morbidity. This relationship, called health pessimism, persists despite statistical controls for age, gender, socioeconomic status, health care access, and health related behaviors. Interpersonal maltreatment is found to be positively associated with health pessimism and more importantly, when comparing adults who perceive similar levels of maltreatment, white and black adults do not differ with respect to health pessimism. This suggests that the increased risk of health pessimism among black adults is due in part to race differences in the perception of interpersonal maltreatment.

Attendance for general practitioner asthma care by children with moderate to severe asthma in Auckland, New Zealand

Attendance for general practitioner (GP) care of childhood asthma varies widely in New Zealand (NZ). There is little current research to account for the variations, although groups such as Māori and Pacific peoples have traditionally faced barriers to accessing GP care. This paper aims to describe and account for attendance levels for GP asthma care among 6-9 year-olds with moderate to severe asthma in Auckland, NZ. During 2002, randomly selected schools identified all 6-9 year-olds with possible breathing problems. Completion of a questionnaire by each parent/guardian indicated which children had moderate to severe asthma, and what characteristics influenced their access to GP asthma care. A multilevel, negative binomial regression model (NBRM) was fitted to account for the number of reported GP visits for asthma, with adjustment for clustering within schools. Twenty-six schools (89.7 percent) identified 931 children with possible breathing problems. Useable questionnaires were returned to schools by 455 children (48.9 percent). Results indicated 209 children with moderate to severe asthma, almost one in every three reportedly making 5 or more GP visits for asthma in the previous year. Māori, Pacific and Asian children were disproportionately represented among these 'high attendees'. Low attendees (0-2 visits) were mainly NZ Europeans. The NBRM (n=155) showed that expected visits were increased by perceived need, ill-health, asthma severity and, in particular, Māori and Pacific child ethnicity. It may be that Māori and Pacific children no longer face significant barriers to accessing GP asthma care. However, more likely is that barriers apply only to accessing routine, preventative care, leading to poor asthma control, exacerbations requiring acute care, and paradoxically an increase in GP visits. That barriers may increase total numbers of visits challenges the assumption, for all health systems, that access can be defined in terms of barriers that must be overcome to obtain health care.

Primary care providers' willingness to see unaccompanied adolescents

PURPOSE

To describe primary care practitioners' office policies and willingness to provide medical care for unaccompanied adolescents aged 11-17 years.

METHODS

A unique 32-item survey was mailed in June and July, 2001 to 1979 office-based pediatricians and family practitioners randomly selected from the American Medical Association's physician database. The survey included questions regarding demographic information, number of adolescents seen in the practice, office policies regarding adolescents alone in the clinic, and 5-point Likert scales regarding their willingness to see patients in various situations, as well as to see patients in 12 brief clinical scenarios. Predictors of the willingness to see adolescents alone were identified and entered into binomial logistic regression models. Specific policies included on the surveys were coded into groups.

RESULTS

Survey responses (n = 710) represented a 36% response rate. This sample included 288 family practitioners and 368 pediatricians; 43.3% of physicians reported having a specific policy regarding seeing adolescents without their parents present. Family practitioners were more likely than pediatricians to report having such a policy (51.3% vs. 38.2%, p =.001,), yet pediatricians reported a higher percentage of adolescents in their practices than family practitioners (22.6% vs. 12.4%, p <.0005). Not having a policy was an independent predictor of "often" or "always" seeing an adolescent alone for routine health maintenance (OR = 2.84, 95% CI 1.91-4.24) and urgent care visits (OR = 3.01, 95% CI 1.90-4.77). Specific policies varied, and many physicians assessed each case on an individual basis.

CONCLUSIONS

Specific policies are associated with a decreased willingness of physicians to see adolescents who are unaccompanied by a parent. Carefully developed clinic policies that are consistent with legal guidelines should be implemented in order to maximize adolescents' abilities to access care.

Disparities in adolescent health and health care: does socioeconomic status matter?

DATA COLLECTION/EXTRACTION METHODS

National household survey.

DATA SOURCES/STUDY SETTING

We analyzed data on 12,434 adolescents (10 through 18 years old) included in the 1999 and 2000 editions of the National Health Interview Survey.

STUDY DESIGN

We assessed the presence of income gradients using four income groups. Outcome variables included health status, health insurance coverage, access to and satisfaction with care, utilization, and unmet health needs.

PRINCIPAL FINDINGS

After adjustment for confounding variables using multivariate analysis, statistically significant disparities were found between poor adolescents and their counterparts in middle- and higher-income families for three of four health status measures, six of eight measures of access to and satisfaction with care, and for six of nine indicators of access to and use of medical care, dental care, and mental health care.

CONCLUSION

Our analyses indicate adolescents in low-income families remain at a disadvantage despite expansions of the Medicaid program and the comparatively new State Children's Health Insurance Program (SCHIP). Additional efforts are needed to ensure eligible adolescents are enrolled in these programs. Nonfinancial barriers to care must also be addressed to reduce inequities.

Use of health and mental health services by adolescents across multiple delivery sites

PURPOSE

To assess the role that school-based health centers (SBHCs) play in facilitating access to care among low-income adolescents and the extent to which SBHCs and a community health center network (CHN) provide similar or complementary care.

METHODS

A retrospective cohort design was used to compare health care service use among adolescents relying on SBHCs compared with adolescents relying on a CHN. The study sample consisted of 451 inner-city high school students who made 3469 visits between 1989 and 1993. Encounter data were abstracted from medical records. Frequency of use and reason for use are examined according to various sociodemographic and health insurance characteristics.

RESULTS

SBHC users averaged 5.3 visits per year. Minority youth who used the SBHC had the highest visit rates (Hispanic, 6.6 visits/year; African-American, 10.6 visits/year). Visits to SBHCs were primarily for medical (66%, p <.001) and mental health services (34%, p <.001). Visits at CHN sites were 97% medical (p <.001). Visits by adolescents were 1.6 times more likely to be initiated for health maintenance reasons (p =.002; confidence interval [CI], 1.17-2.06) and 21 times more likely to be initiated for mental health reasons (p = <.001; CI, 14.76-28.86) at SBHCs than at CHN facilities. Urgent and emergent care use in the CHN system was four times more likely for adolescents who never used a SBHC (p <.001; CI, 3.44-5.47).

CONCLUSIONS

This study supports the view that SBHCs provide complementary services. It also shows their unique role in improving utilization of mental health services by hard-to-reach populations. The extent to which community health centers and other health care providers, including managed care organizations, can build on the unique contributions of SBHCS may positively influence access and quality of care for adolescents in the future.

Factors associated with use of preventive dental and health services among U.S. adolescents

PURPOSE

To examine adolescents' use of preventive medical and dental services and its relationship to demographic characteristics and other variables reflecting access to and need for care.

METHODS

Self- and parent-reported data from a sample of 5644 adolescents aged 11 to 21 years from the National Longitudinal Study of Adolescent Health (Add Health). Variables studied include the influence of both the adolescents' demographic and socioeconomic characteristics (age, race/ethnicity, place of birth, acculturation, insurance status, and perception of health), as well as those of their parents (race/ethnicity, income, level of education, place of birth) on their lifetime use and use within the past year of medical and dental services. Bivariate and logistic regression analyses were conducted using SAS and SUDAAN.

RESULTS

Approximately 32% of respondents had not had a physical examination in the year before the survey, and the same percentage had not had a dental examination. Approximately 2% reported never having had either a physical or a dental examination. Logistic regression reveals that lack of insurance, low family income, and low parental education level are significantly associated with the lack of preventive medical care. Lack of an annual dental visit was associated with male gender; black, Hispanic, or mixed race/ethnicity; and lack of insurance. Never having had a dental visit was the only dependent variable found to be associated with place of birth.

CONCLUSIONS

Health insurance and family income are most consistently related to adolescents' use of preventive medical and dental care. However, the relationship between lack of dental care and place of birth emphasizes the need to improve access to dental services for immigrant teens. These findings are particularly relevant as states design systems of care for adolescents under the State Children's Health Insurance Program.

Evaluating the State Children's Health Insurance Program: critical considerations

The Balanced Budget Act of August 1997 was intended to improve the insurance coverage of low-income children. Although no specific mandates for evaluation accompanied the legislation, states are expected to assess its impact. Insurance improves access to and use of health services. The extent to which this is associated with better health depends on the kinds of services received. Access to a regular source of care is a critical characteristic. If this source of care provides good primary care, a variety of benefits would be expected to accrue. Thus, evaluation of the benefits of the State Children's Health Insurance Program should address not only improved coverage by health insurance for eligible children, but also the extent to which children receive high-quality primary care, including appropriate referrals when needed. Maternal access to and use of services is also a critical factor. Targets for evaluation include state activities to (a) enroll through outreach, inform through education, and develop information systems for tracking; (b) assess the degree of penetration of insurance among low-income children and their mothers, the availability of health care personnel, and the adequacy of benefits conferred by the insurance, primary-care services, and back-up specialty services; and (c) obtain evidence of improved health status. This article details approaches that can appropriately be used to address each of these aspects of concern.

Racial and ethnic differences in access to medical care

The authors' review of the health services literature since the release of the landmark Report of the Secretary's Task Force Report of Black and Minority Health in 1985 revealed significant differences in access to medical care by race and ethnicity within certain disease categories and types of health services. The differences are not explained by such factors as socioeconomic status (SES), insurance coverage, stage or severity of disease, comorbidities, type and availability of health care services, and patient preferences. Under certain circumstances when important variables are controlled, racial and ethnic disparities in access are reduced and may disappear. Nonetheless, the literature shows that racial and ethnic disparities persist in significant measure for several disease categories and service types. The complex challenge facing current and future researchers is to understand the basis for such disparities and to determine why disparities are apparent in some but not other disease categories and service types.

Latino child health: need for inclusion in the US national discourse

The "rediscovery" of poverty, as echoed in concepts of social inequality, has contributed to the goal of eliminating racial/ethnic and social class disparities in the United States. This commentary focuses on what we know about the pressing health care needs and issues relevant to Latino children and families and how extant knowledge can be linked to priority policy recommendations to ensure the inclusion of Latino health issues in the national discourse. A systematic review of the literature on Latino children and of expert opinion revealed 4 evidence-based themes focused on poverty: economic factors, family and community resources, health system factors, and pitfalls in Latino subgroup data collection. Consensus was found on 4 priority policy recommendations: (1) reduce poverty and increase access to health care coverage, (2) increase funding in targeted primary and preventive health care services, (3) provide funds needed to fully implement relevant health legislation, and (4) improve measurement and quality of data collection. If these recommendations are not instituted, the goals of Healthy People 2010 will not be achieved for the Latino population.

Use of reproductive health services among young men, 1995

PURPOSE

To analyze the extent to which teenage males receive preventive reproductive health services and identify demographic and health factors associated with their receipt.

METHODS

Bivariate and multivariate analyses of nationally representative data from the 1995 National Survey of Adolescent Males were conducted using logistic regression to determine which factors predicted whether teenagers had a physical examination and whether they discussed reproductive health topics with a medical professional, had a human immunodeficiency virus (HIV) test, or had a sexually transmitted disease (STD) test.

RESULTS

Although 71% of males aged 15-19 years received a physical examination in the past year, only 39% of them received any of the three reproductive health services. Less than one-third of all young men discussed reproductive health with their doctor or nurse. Among sexually experienced males, one-sixth had an STD test and one-quarter an HIV test. In multivariate analysis, males who had a physical examination were more likely to have an STD or HIV test, but were no more likely to discuss reproductive health topics. Minority and low-income youth were more likely to receive these reproductive health services, as were young men with multiple sex partners and those with health problems.

CONCLUSIONS

In general, the proportion of teenage men receiving reproductive health services is low, although levels are higher among minority youth and certain groups at risk. To reduce rates of teen pregnancy and STDs, physicians and nurses need to incorporate reproductive health care into routine health services for teenage males, as well as females.

Service use patterns of youth with, and at high risk for, HIV: a care typology

This paper uses confirmatory structural equation models to develop and test a theoretical model for understanding the service utilization history of 4679 youth who received services from 10 national HIV/AIDS demonstration models of youth-appropriate and youth-attractive services funded by the Special Projects of National Significance (SPNS) Program, HIV/AIDS Bureau, Health Resources and Services Administration. Although the projects differ from one another in the areas of emphasis in their service models, each is targeted to youth at high risk for HIV, or those youth who have already contracted HIV. Collectively, the projects represent a comprehensive adolescent HIV service model. This paper examines the characteristics of the services provided to young people ranging from outreach to intensive participation in medical treatment. Major typologies of service utilization are derived empirically through exploratory factor and cluster analysis methods. Confirmatory structural equation modeling methods are used to refine the exploratory results using a derivation and replication strategy and methods of statistical estimation appropriate for non-normally distributed service utilization indicators. The model hypothesizes that youth enter the service system through a general construct of connectedness to a comprehensive service model and through service-specific methods, primarily of outreach or emergency services. Estimates are made of the degree to which a comprehensive service model drives the services as opposed to specific service entry points.

Repeated school-based screening for sexually transmitted diseases: a feasible strategy for reaching adolescents

OBJECTIVES

To determine whether repeated school-based screening and treatment for chlamydia and gonorrhea will decrease the prevalence of infection among students.

DESIGN

At three high schools serving over 2000 students, all 9th through 12th grade students were given the opportunity to be tested during three consecutive school years for chlamydia and gonorrhea, using urine ligase chain reaction tests. Five comparable schools with 5063 students enrolled served as wait-listed controls.

SETTING

Eight urban public high schools in Louisiana.

PARTICIPANTS

Annually, 52% to 65% of all enrolled students participated; among those enrolled in schools for > or = 2 years, 83.4% of students were tested at least once.

INTERVENTION

Education of all students; counseling and treatment of infected students with oral single-dose antibiotic therapy.

MAIN OUTCOME MEASURE

Prevalence of Chlamydia trachomatis and gonorrhea infection.

RESULTS

At first test, 286 (11.5%) of 2497 girls and 143 (6.2%) of 2308 boys were infected with chlamydia, and 48 (2.5%) of 1883 girls and 19 (1.2%) of 1628 boys had gonorrhea. Over 90% of infections were asymptomatic. With repeated testing, chlamydia prevalence among boys dropped to half the rate of comparison schools (3.2% vs 6.4%). Among girls chlamydia prevalence declined only slightly (10.3% vs 11. 9% in comparison schools).

CONCLUSION

There are high rates of asymptomatic sexually transmitted diseases (STDs) in the general urban school population. Repeated screening and treatment are associated with declines in chlamydia prevalence among boys. Expansion of STD screening and treatment programs to school settings is likely to be a critical component of a national strategy to control bacterial STDs.

Utilization of physician offices by adolescents in the United States

Recent guidelines for adolescent primary care call for the specification of clinical services by three adolescent age subgroups. Yet analyses of office visits have either merged adolescence into one stage or divided it at age 15 years.

OBJECTIVE

To explore the utilization of physician offices in the United States by early (11-14 years), middle (15-17 years), and late (18-21 years) adolescents.

DESIGN

Secondary analysis of the 1994 National Ambulatory Medical Care Survey, focusing on visits made by the three adolescent age groups.

SETTING

Nationally representative sample of 2426 physicians in nonfederal, nonhospital offices.

SUBJECTS

A total of 33 598 visits by patients of all ages, representing 681.5 million visits in 1994.

MAIN OUTCOME MEASURES

Number of visits, health insurance, providers seen, duration of visits, reasons for visits, resulting diagnoses, and counseling provided.

RESULTS

Adolescents aged 11 to 21 years made 9.1% (61.8 million) of the total office visits and represented 15.4% of the total US population in 1994. This underrepresentation in visits held across all three adolescent age subgroups. Within the adolescent cohort, whites were overrepresented relative to their population proportion (78.5% of visits, 67.6% of population) and blacks and Hispanic adolescents were underrepresented (8.3% and 9.3% of visits, 15.5% and 13.1% of population). Middle adolescence signaled a life turning point from male to female predominance in office visits. Peak lifetime uninsurance rates occurred at middle adolescence for females (18.7%) and late adolescence for males (24.0%). Between childhood and early adolescence, public insurance decreased from 24.7% to 15.7% and uninsurance increased from 12.7% to 19.7%. Pediatricians accounted for the highest proportion of early adolescent visits (41.2%), family physicians for middle adolescent visits (35.3%), obstetrician-gynecologists for late adolescent female visits (37.3%), and family physicians for late adolescent male visits (34.8%). Mean visit duration during adolescence was 16 minutes, did not differ by age subgroup or sex, exceeded that of children (14.6 minutes), and was shorter than that of adults (19.3 minutes). Obstetrician-gynecologists spent more time with adolescents than did other physicians. Education or counseling was included in 50.4% of adolescent visits, ranging from 65.1% for obstetrician-gynecologists to 34.8% for internists. During early adolescence, the leading reasons for both male and female visits were respiratory (19.4%), dermatological (10.0%), and musculoskeletal (9.7%). A similar profile was found for middle and late adolescent males. For middle and late adolescent females, the leading reason for visits was special obstetrical-gynecological examination (12.8% and 21.1%), and the leading diagnosis resulting from visits was pregnancy (9.5% and 20.4%).

CONCLUSIONS

Adolescents underutilize physician offices and are more likely to be uninsured than any other age group. Visits are short, and counseling is not a uniform component of care. As adolescents mature, their providers, presenting problems, and resulting diagnoses change. The data from the National Ambulatory Medical Care Survey support a staged approach to adolescent preventive services, targeted to the needs of three age subgroups.