Adolescent sexually transmitted infections and risk for subsequent HIV.

OBJECTIVES: We estimated the risk of HIV associated with sexually transmitted infection (STI) history during adolescence. METHODS: We retrospectively studied a cohort of adolescents (n = 75 273, born in 1985-1993) who participated in the Philadelphia High School STD Screening Program between 2003 and 2010. We matched the cohort to STI and HIV surveillance data sets and death certificates and performed Poisson regression to estimate the association between adolescent STI exposures and subsequent HIV diagnosis. RESULTS: Compared with individuals reporting no STIs during adolescence, adolescents with STIs had an increased risk for subsequent HIV infection (incidence rate ratio [IRR] for adolescent girls = 2.6; 95% confidence interval [CI] = 1.5, 4.7; IRR for adolescent boys = 2.3; 95% CI = 1.7, 3.1). Risk increased with number of STIs. The risk of subsequent HIV infection was more than 3 times as high among those with multiple gonococcal infections during adolescence as among those with none. CONCLUSIONS: Effective interventions that reduce adolescent STIs are needed to avert future STI and HIV acquisition. Focusing on adolescents with gonococcal infections or multiple STIs might have the greatest impact on future HIV risk.

Instituting a smoke-free policy for city recreation centers and playgrounds, Philadelphia, Pennsylvania, 2010.

BACKGROUND: In the United States, more than 600 municipalities have smoke-free parks, and more than 100 have smoke-free beaches. Nevertheless, adoption of outdoor smoke-free policies has been slow in certain regions. Critical to widespread adoption is the sharing of knowledge about the policy development and implementation process. In this article, we describe our experience in making City of Philadelphia recreation centers and playgrounds smoke-free. COMMUNITY CONTEXT: Of the 10 largest US cities, Philadelphia has among the highest rates of adult and youth smoking. Our objectives for an outdoor smoke-free policy included protecting against secondhand smoke, supporting a normative message that smoking is harmful, motivating smokers to quit, and mitigating tobacco-related sanitation costs. METHODS: The Philadelphia Department of Public Health and the Department of Parks and Recreation engaged civic leaders, agency staff, and community stakeholders in the following steps: 1) making the policy case, 2) vetting policy options and engaging stakeholders, and 3) implementing policy. Near-term policy impacts were assessed through available data sources. OUTCOME: More than 220 recreation centers, playgrounds, and outdoor pools became smoke-free through a combined mayoral executive order and agency regulation. Support for the policy was high. Estimates suggest a policy reach of 3.6 million annual visitors and almost 850 acres of new smoke-free municipal property. INTERPRETATION: Localities can successfully implement outdoor smoke-free policies with careful planning and execution. Such policies hold great potential for reducing exposure to secondhand smoke, promoting nonsmoking norms, and providing additional motivation for residents to quit smoking.

Prevalence, disparities, and trends in obesity and severe obesity among students in the Philadelphia, Pennsylvania, school district, 2006-2010.

INTRODUCTION: Epidemic increases in obesity negatively affect the health of US children, individually and at the population level. Although surveillance of childhood obesity at the local level is challenging, height and weight data routinely collected by school districts are valuable and often underused public health resources. METHODS: We analyzed data from the School District of Philadelphia for 4 school years (2006-2007 through 2009-2010) to assess the prevalence of and trends in obesity and severe obesity among public school children. RESULTS: The prevalence of obesity decreased from 21.5% in 2006-2007 to 20.5% in 2009-2010, and the prevalence of severe obesity decreased from 8.5% to 7.9%. Both obesity and severe obesity were more common among students in grades 6 through 8 than among children in lower grades or among high school students. Hispanic boys and African American girls had the highest prevalence of obesity and severe obesity; Asian girls had much lower rates of obesity and severe obesity than any other group. Although obesity and severe obesity declined during the 4-year period in almost all demographic groups, the decreases were generally smaller in the groups with the highest prevalence, including high school students, Hispanic males, and African American females. CONCLUSION: Although these data suggest that the epidemic of childhood obesity may have begun to recede in Philadelphia, unacceptably high rates of obesity and severe obesity continue to threaten the health and futures of many school children.

Seeking Consensus on the Terminology of Value-Based Transformation Through use of a Delphi Process.

Collaboration among diverse stakeholders involved in the value transformation of health care requires consistent use of terminology. The objective of this study was to reach consensus definitions for the terms value-based care, value-based payment, and population health. A modified Delphi process was conducted from February 2017 to July 2017. An in-person panel meeting was followed by 3 rounds of surveys. Panelists anonymously rated individual components of definitions and full definitions on a 9-point Likert scale. Definitions were modified in an iterative process based on results of each survey round. Participants were a panel of 18 national leaders representing population health, health care delivery, academic medicine, payers, patient advocacy, and health care foundations. Main measures were survey ratings of definition components and definitions. At the conclusion of round 3, consensus was reached on the following definition for value-based payment, with 13 of 18 panelists (72.2%) assigning a high rating (7- 9) and 1 of 18 (5.6%) assigning a low rating (1-3): "Value-based payment aligns reimbursement with achievement of value-based care (health outcomes/cost) in a defined population with providers held accountable for achieving financial goals and health outcomes. Value-based payment encourages optimal care delivery, including coordination across healthcare disciplines and between the health care system and community resources, to improve health outcomes, for both individuals and populations." The iterative process elucidated specific areas of agreement and disagreement for value-based care and population health but did not reach consensus. Policy makers cannot assume uniform interpretation of other concepts underlying health care reform efforts.

Adolescent input for designing an emergency department-based intervention about emergency contraception: results from an in-depth interview study.

OBJECTIVE: To explore the attitudes of urban, minority adolescent girls about an emergency department (ED)-based intervention to address emergency contraceptive pill (ECP) use. METHODS: We conducted an in-depth, semistructured interview study of healthy, 15- to 19-year-old African-American girls seeking care in a children's hospital ED. Purposive sampling was used to recruit sexually and nonsexually active adolescents and those with or without a history of pregnancy. We collected demographic data and opinions about an ED-based intervention addressing ECP use. A modified grounded theory approach was used for analysis. RESULTS: Thirty interviews were completed. Mean participant age was 16.4 years; 53% reported sexual activity; and 17% reported a history of pregnancy. Most participants expressed that an intervention focused on ECP would be useful in the ED setting, but this varied depending upon the type of ED visit. For example, although most believed that patients with symptoms related to sexual activity should be offered an ECP intervention, fewer stated that this type of intervention would be appropriate for patients presenting with headache or an injury. Participants stated that the information could be delivered by a health care professional or a peer counselor, although no particular delivery modality was clearly favored. CONCLUSIONS: Urban, minority adolescent girls are generally supportive of learning about ECP during an ED visit. Preferences about the appropriateness of the intervention related to the type of patient complaint. Because multiple sources and delivery modalities were acceptable, future studies should determine whether tailoring the source and delivery modality to demographic characteristics enhances the uptake of the message.

Development and psychometric assessment of the collaborative care for attention-deficit disorders scale.

OBJECTIVE: To describe the development and assess the validity and reliability of the Collaborative Care for Attention-Deficit Disorders Scale (CCADDS), a measure of collaborative care processes for children with attention-deficit/hyperactivity disorder who attend primary care practices. METHODS: Collaborative care was conceptualized as a multidimensional construct. The 41-item CCADDS was developed from an existing instrument, review of the literature, focus groups, and an expert panel. The CCADDS was field tested in a national mail survey of 600 stratified and randomly selected practicing general pediatricians. Psychometric analysis included assessments of factor structure, construct validity, and internal consistency. RESULTS: The overall response rate was 51%. Most respondents were male (56%), 46 years old or older (59%), and white (69%). Common factor analysis identified 3 subscales: beliefs, collaborative activities, and connectedness. Internal consistency reliability (coefficient alpha) for the overall scale was .91, and subscale scores ranged from .80 to .89. The CCADDS correlated with a validated measure of provider psychosocial orientation (r = -.36, P < .001) and with self-reported frequency of mental health referrals or consultations (r = -.24 to -.42, P < .001). CCADDS scores were similar among physicians by race/ethnicity, gender, age group, and practice location. CONCLUSIONS: Scores on the CCADDS were reliable for measuring collaborative care processes in this sample of primary care clinicians who provide treatment for children with attention-deficit/hyperactivity disorder. Evidence for validity of scores was limited. Future research is needed to confirm its psychometric properties and factor structure and provide guidance on score interpretation.

Menstrual irregularity from hormonal contraception: a cause of reproductive health concerns in minority adolescent young women.

CONTEXT: Adolescents are frequent users of hormonal contraception (HC), yet their adherence to these methods is often poor. Concerns about side effects, especially those affecting the menstrual system, are often given as reasons for contraceptive nonadherence or discontinuation. We sought to identify teens' concerns and misperceptions about the menstrual-related side effects of HC. METHODS: Open focus groups were conducted with both sexually active and virgin adolescent women aged 12-18 years who were recruited from the Philadelphia area. The adolescents did not have to be contraceptive users in order to participate. The question put to each group was, "What are the things you have heard about the birth control pill, Depo-Provera and Norplant?" Groups were audio-recorded, transcribed and analyzed using qualitative software. RESULTS: We conducted 13 female-only groups. Participants raised frequent concerns about menstrual-related side effects, believing that these side effects were evidence of possible negative effects of HC on their reproductive health. Four themes related to hormonal contraceptive-induced menstrual irregularity emerged from the groups. Theme 1: Menstruation is natural and should not be altered in any way. Theme 2: The menstrual period is necessary for cleansing of the body. Theme 3: "Spotting," intermenstrual bleeding and amenorrhea cause doubts about the method's effectiveness and worries about pregnancy. Theme 4: All menstrual irregularity, from intermenstrual bleeding to amenorrhea, causes worry about the effects on fertility and on physical health. CONCLUSIONS: Teens have concerns about the menstrual irregularity caused by HC. Providers understand that these side effects are minor and of little medical consequence. Yet, adolescent patients may be ascribing great significance to these effects and may be declining these methods because of fear and misperceptions.

Discharge disposition of adolescents admitted to medical hospitals after attempting suicide.

OBJECTIVE: To test the hypothesis that discharge disposition for adolescents admitted to medical hospitals after attempting suicide varies as a function of hospital type and geographic region. DESIGN: Retrospective cohort analysis. SETTING: The nationally representative Kids' Inpatient Database for 2000. PARTICIPANTS: Patients aged 10 to 19 years with a diagnosis of suicide attempt or self-inflicted injury.Main Outcome Measure Likelihood of transfer to another facility vs discharge to home. RESULTS: Care for 32 655 adolescents who attempted suicide was provided in adult hospitals (83% of hospitalizations), children's units in general hospitals (10%), and children's hospitals (4%). More than half (66%) of medical hospitalizations ended with discharge to home, 21% with transfer to a psychiatric, rehabilitation, or chronic care (P/R/C) facility, 10% with transfer to a skilled nursing facility, intermediate care facility, or short-term acute care hospital facility, and 2% with death or departure against medical advice. After adjustment for individual patient characteristics, children's units were 44% more likely than adult hospitals to transfer adolescent patients to a P/R/C facility (odds ratio [OR], 1.44; 95% confidence interval [CI], 1.07-1.94). Patients cared for outside the Northeast were significantly less likely to be transferred to a P/R/C facility (South: OR, 0.79; 95% CI, 0.65-0.97; Midwest: OR, 0.63; 95% CI, 0.49-0.80; West: OR, 0.29; 95% CI, 0.22-0.38). CONCLUSIONS: Most adolescents admitted to a medical hospital after a suicide attempt are discharged to home, and the likelihood of transfer to another facility appears to be influenced by the geographic location of the admitting hospital and whether it caters to children.

Generational differences in U.S. public spending, 1980-2000.

The balance between spending on children and spending on the elderly is important in evaluating the allocation of public welfare spending. We examine trends in public spending on social welfare programs for children and the elderly during 1980-2000. For both groups, social welfare spending as a percentage of gross domestic product changed little, even during the economic expansions of the 1990s. In constant dollars, the gap in per capita social welfare spending between children and the elderly grew 20 percent. Unlike spending for programs for the elderly, spending for children's programs suffered during recessions. Public discussion about the current imbalance in public spending is needed.

How to reach sexual minority youth in the health care setting: the teens offer guidance.

PURPOSE: To explore factors sexual minority youth believe make them feel safe in a health care setting. METHODS: Participants in three urban programs serving lesbian/gay/bisexual/transgendered and questioning (LGBTQ) youth engaged in a four-stage process to generate, prioritize, and explain their own ideas. In Stage III, 94 youth, aged 14 to 23 years, completed a survey comprised of the 34 highest rated items generated in earlier stages. Using a Likert scale, they answered, "How important are each of the following ideas in making you feel safe as an LGBTQ youth when you go for health care?" In Stage IV, youth discussed the results in focus groups. The Marginal Homogeneity Test divided the items into priority ranks and the Kruskal-Wallis test explored subgroup differences in item ratings. RESULTS: The 34 items were divided into six ranks. Five items shared the top rank: the clinician maintaining privacy, demonstrating cleanliness, offering respect, being well-educated, and being honest. The second rank was shared by the following: the clinician not talking down to patients, being a good listener, not downplaying patients' fears, being professional, holding a nonjudgmental stance of the LGBTQ lifestyle, and not assuming every LGBTQ youth has HIV. Interspersed among other ranks were items specific to the needs of sexual minority youth: the clinician not assuming LGBTQ sexual behavior was painful or dangerous; the clinician being educated about the gay lifestyle; clinician sensitivity to the needs of same-sex partners; staff sensitivity to the needs of closeted youth; having a choice of an LGBTQ provider; and the clinician not assuming heterosexuality. Youth who had not publicly disclosed their sexuality rated health information being offered in a private place higher (p =.01). CONCLUSIONS: LGBTQ youth value the same clinician characteristics desired by all adolescents: privacy, cleanliness, honesty, respect, competency, and a nonjudgmental stance. They clearly describe what attracts them (e.g., clinicians educated about their lifestyle) and what offends them (e.g., equating their sexuality with HIV). Clinicians need to achieve and convey a higher comfort level in addressing the special needs of sexual minority youth.

Use of ligase chain reaction for laboratory identification of Chlamydia trachomatis and Neisseria gonorrhoeae in adolescent women.

STUDY OBJECTIVE: To compare the ligase chain reaction (LCR) with culture for the detection of Neisseria gonorrhoeae (GC) and with culture and direct fluorescent antibody (DFA) for identification of Chlamydia trachomatis (CT) in cervical specimens from adolescent women. DESIGN: A prospective study of test performance. SETTING: Two urban, hospital-based adolescent clinics. PARTICIPANTS: Adolescent women aged 12-22 yr undergoing pelvic examination for routine sexually transmitted disease (STD) screening or symptoms suggestive of an STD. MAIN OUTCOME MEASURES: LCR results were considered to be true positives if confirmed by culture and/or DFA (CT only). Discrepant LCR results were confirmed by testing an alternative locus. RESULTS: With 538 subjects, LCR for CT had a sensitivity of 98.4% (61/62) and specificity of 96.4% (459/476) prior to resolution and a sensitivity of 98.6% (70/71) and specificity of 99.6% (459/461) after resolution. With 1225 subjects, LCR for GC had a sensitivity of 90.0% (54/60) and specificity of 99.4% (1158/1165) prior to resolution and a sensitivity of 90.6% (58/64) and specificity of 100% (1158/1158) after resolution. CT culture alone identified 80% of the true positives and DFA alone only identified 72%. GC culture alone identified 94% of the true positives. CONCLUSIONS: LCR is an extremely sensitive and specific rapid test, utilizing a single swab and convenient room-temperature storage and transport of specimens. LCR testing of cervical specimens for CT in adolescent women is a better test for detecting CT infection than culture or DFA. LCR testing for cervical GC infection may provide an advantage over culture in circumstances in which optimal transport conditions and viability of the organism cannot be assured.

Public spending on elders and children: the gap is growing.

Social welfare programs support the income, education, nutrition, and medical care needs of many of this country's elders and children. Over the past twenty years, however, three times as many children as elders have lived in poverty, and poverty rates for children have consistently exceeded those for the elderly. Given the continued disparity in poverty rates, it is important to track levels of public spending for each group and the generational balance in allocating limited public funds. This Issue Brief evaluates trends in social welfare spending for children and the elderly from 1980 to 2000, and the relationship of national economic trends to public spending patterns.

Effect of a follow-up professional home cleaning on serial dust and blood lead levels of urban children.

Children residing in Philadelphia, Pennsylvania, who were enrolled in a clinical trial of oral chelation therapy (n=73) were studied to determine the effects of a follow-up professional lead dust cleaning of their homes 18 mo after an initial cleaning and commencement of therapy. Home dust lead levels were determined from dust-wipe specimens collected from the kitchen and playroom floors, and from a playroom windowsill, prior to, immediately following, and 3 and 6 mo after the second cleaning. Children's blood lead levels were assessed at 3-mo intervals before and after the follow-up cleaning. Professional cleaning produced immediate decreases in dust lead levels; however, dust lead re-accumulated to precleaning levels within 3-6 mo. Frequent, repeated cleanings may be required if blood lead or dust lead levels are to be reduced and sustained at low levels in urban homes.

Customer responses to mandatory menu labeling at full-service restaurants.

BACKGROUND: In 2010, Philadelphia enacted a menu-labeling law requiring full-service restaurant chains to list values for calories, sodium, fat, and carbohydrates for each item on all printed menus. PURPOSE: The goal of the study was to determine whether purchase decisions at full-service restaurants varied depending on the presence of labeling. METHODS: In August 2011, this cross-sectional study collected 648 customer surveys and transaction receipts at seven restaurant outlets of one large full-service restaurant chain. Two outlets had menu labeling (case sites); five outlets did not (control sites). Outcomes included differences in calories and nutrients purchased and customers' reported use of nutrition information when ordering. Data were analyzed in 2012. RESULTS: Mean age was 37 years; 60% were female; 50% were black/African-American and reported incomes ≥$60,000. Customers purchased food with approximately 1600 kcal (food plus beverage, 1800 kcal); 3200 mg sodium; and 35 g saturated fat. After adjustment for confounders, customers at labeled restaurants purchased food with 151 fewer kilocalories (95% CI=-270, -33); 224 mg less sodium (95% CI=-457, +8); and 3.7 g less saturated fat (95% CI=-7.4, -0.1) compared to customers at unlabeled restaurants (or 155 less kilocalories from food plus beverage, 95% CI=-284, -27). Those reporting that nutrition information affected their order purchased 400 fewer food calories, 370 mg less sodium, and 10 g less saturated fat. CONCLUSIONS: Mandatory menu labeling was associated with better food choices among a segment of the public dining at full-service restaurants. Consumer education on the availability and use of nutrition information may extend the impact of menu labeling.

Child maltreatment and the transition to adult-based medical and mental health care.

BACKGROUND: Child maltreatment is a public health problem with lifelong health consequences for survivors. Each year, >29 000 adolescents leave foster care via emancipation without achieving family permanency. The previous 30 years of research has revealed the significant physical and mental health consequences of child maltreatment, yet health and well-being have not been a priority for the child welfare system. OBJECTIVES: To describe the health outcomes of maltreated children and those in foster care and barriers to transitioning these adolescents to adult systems of care. METHODS: We reviewed the literature about pediatric and adult health outcomes for maltreated children, barriers to transition, and recent efforts to improve health and well-being for this population. RESULTS: The health of child and adult survivors of child maltreatment is poor. Both physical and mental health problems are significant, and many maltreated children have special health care needs. Barriers to care include medical, child welfare, and social issues. Although children often have complex medical problems, they infrequently have a medical home, their complex health care needs are poorly understood by the child welfare system that is responsible for them, and they lack the family supports that most young adults require for success. Recent federal legislation requires states and local child welfare agencies to assess and improve health and well-being for foster children. CONCLUSIONS: Few successful transition data are available for maltreated children and those in foster care, but opportunities for improvement have been highlighted by recent federal legislation.

Transition from pediatric to adult care: internists' perspectives.

OBJECTIVE: The goal was to understand the concerns of adult health care providers regarding transition for young adult patients with childhood-onset conditions. METHODS: Internists from the 2000 American Board of Medical Specialties directory were selected randomly. A 2-stage mail survey was conducted from August 2001 to November 2004. In stage 1, providers stated their concerns regarding accepting care of transitioning young adult patients. In stage 2, providers ranked their concerns. RESULTS: A total of 241 internal medicine providers were selected for participation. In stage 1, 134 of 241 physicians were eligible to participate, and 67 (50%) of 134 completed stage 1 surveys. In stage 2, 112 physicians were eligible, and 65 (58%) of 112 responded. Concerns elicited in stage 1 were clustered into 6 categories: patient maturity, patient psychosocial needs, family involvement, providers' medical competency, transition coordination, and health system issues. In stage 2, concerns rated highest were lack of training in congenital and childhood-onset conditions, lack of family involvement, difficulty meeting patients' psychosocial needs, needing a superspecialist, lack of adolescent training, facing disability/end-of-life issues during youth and early in the relationship, financial pressures limiting visit time, and families' high expectations. CONCLUSIONS: Internists clearly stated the need for better training in congenital and childhood-onset conditions, training of more adult subspecialists, and continued family involvement. They also identified concerns about patients' psychosocial issues and maturity, as well as financial support to care for patients with complex conditions.

Survey of mental health consultation and referral among primary care pediatricians.

OBJECTIVE: To determine availability of and test whether on-site mental health providers (MHP) is associated with greater odds of reported mental health consultation and referral among primary care pediatricians. METHODS: Pediatricians were identified from the American Medical Association's 2004 physician directory and stratified by region. Six hundred were randomly selected to receive a mail survey. The main independent variable was on-site MHP. The dependent variable was reported frequency (4-point rating) of mental health consultation and referral. Estimates were weighted to account for survey design and nonresponse. RESULTS: Overall response rate was 51%. The majority of respondents were male (56%), age > or =46 years old (59%), white (68%), and practicing in suburban locations (52%). Approximately half reported consultation with (44%) or referral to (51%) MHP always or often, but a few (17%) reported on-site MHP. After adjustment for demographic and practice characteristics, pediatricians with on-site MHP were more likely to consult (odds ratio [OR] 6.58, 95% confidence interval [95% CI] 3.55- 12.18) or refer (OR 4.25, 95% CI 2.19-8.22) than those without on-site MHP. Among those without on-site MHP, pediatricians with greater practice burden were less likely to consult (OR 0.69, 95% CI 0.48-0.99) or refer (OR 0.75, 95% CI 0.54-1.04) than those with lesser burden. CONCLUSIONS: Most pediatricians in the United States experienced practice-related burdens that limit mental health collaboration, but those with co-located services reported a greater likelihood of consultation and referral. Policy changes that encourage co-location of mental health services and limit practice burden may facilitate mental health consultation and referral.

Relationship violence among female and male college undergraduate students.

OBJECTIVES: To assess prevalence of victimization and perpetration of relationship violence before and during college, to explore variations by gender, and to examine differences by relationship type. DESIGN: Anonymously surveyed students in 67 randomly chosen classes. SETTING: Three urban college campuses. PARTICIPANTS: Nine hundred ten undergraduate college students aged 17 to 22 years. MAIN OUTCOME MEASURES: Self-reported victimization and perpetration of physical, emotional, and sexual violence; relationship to the victim or perpetrator. RESULTS: Most (57.1%) students were female, and 58.7% were white, 16.4% black, and 15.1% Asian. Of 910 participants, 407 (44.7%) experienced partner or nonpartner violence: 383 (42.1%) reported victimization and 156 (17.1%) reported perpetration. All victimization and perpetration rates were highest before college. Emotional violence was most common before college (21.1%); during college, sexual and emotional violence were equally common (12.0% and 11.8%, respectively). Women reported more victimization than men, but male victimization was considerable (27.2%). More men perpetrated sexual violence; more women perpetrated physical violence. More than half (130 of 227) of the violence experienced during college was partner related. Students experiencing partner violence during college were more likely to experience physical and emotional violence and were less likely to experience sexual violence. CONCLUSIONS: Relationship violence is prevalent among college students and frequently occurs before college. Emotional violence was most frequent before college; sexual and emotional violence were equally common during college. Women reported more victimization than men, but male victimization was common. Men perpetrated more sexual violence; women perpetrated more physical violence. Physical violence and emotional violence were most often committed by partners, while sexual violence was less likely to be partner related.

Assessing attitudes about emergency contraception among urban, minority adolescent girls: an in-depth interview study.

OBJECTIVE: The purpose of this work was to explore the knowledge, attitudes, and beliefs of urban, minority adolescent girls about intention to use emergency contraception pills and to identify barriers to emergency contraception pill use. PATIENTS AND METHODS: We conducted an in-depth, semistructured interview study of healthy, urban-dwelling, English-speaking 15- to 19-year-old black adolescents seeking care in a children's hospital emergency department. Purposive sampling was used to recruit sexually active and nonsexually active adolescents and those with and without a history of pregnancy. Enrollment continued until saturation of key themes was achieved. Participants returned after their emergency department visit for a 1-hour interview. The interview consisted of semistructured questions based on the theory of planned behavior constructs: attitudes (including knowledge), subjective norms, and perceived behavioral control, as well as demographic data collection. Interviews were recorded and transcribed. Transcripts were coded by 2 members of the study team by using a modified grounded-theory method. RESULTS: Thirty interviews were required for saturation. Mean participant age was 16.4 years; 53% reported being sexually active, and 17% reported a history of pregnancy. Specific knowledge gaps exist about emergency contraception pills, including misconceptions about the recommended time frame for taking the medication. Several major themes were noted for each of the constructs. Intention to use emergency contraception pills is affected by the conflicting attitudes that the emergency contraception pill works faster than birth control pills and that those who use emergency contraception pills are irresponsible; family and friends are important influences and have uninformed but generally supportive opinions; and adolescents have a perception of limited behavioral control because of their young age and concerns about confidentiality. CONCLUSIONS: Urban, minority adolescent girls have misconceptions about emergency contraception pills, are affected by the opinions of those close to them, and express concern about specific barriers. These findings can inform specific interventions aimed at addressing the barriers to emergency contraception pill use that are of most importance to this population of young women.