Impacts of health insurance on tympanostomy tube outcomes in the pediatric population

OBJECTIVES

Tympanostomy tube (TT) placement is a common surgical procedure for treating pediatric patients with chronic otitis media with effusion (COME) with or without recurrent acute otitis media (rAOM). Prior work suggests children from low-income families face significant disparities in access to care for rAOM or COME. The impact of these health disparities in the care of children with rAOM or COME has yet to be investigated in a state with an expanded public health insurance model. We seek to examine differences in care for patients with rAOM and COME based on insurance status and socioeconomic status (SES) in Massachusetts.

METHODS

Retrospective review of 560 pediatric patients referred for TT insertion at a tertiary academic medical center between 2017 and 2019. Demographic data collected included age, ethnicity, insurance type (public, private, none) and zip code. Otologic history collected included prior AOM episodes, time to postoperative follow-up, postoperative "no-show" appointments, and number of postoperative audiograms. Multinomial logistic regression was used to isolate the effects of race and ethnicity.

RESULTS

We found no major differences in preoperative outcome measures between cohorts. Postoperatively, public insurance was independently associated with decreased odds of undergoing an audiogram (OR 0.35, 95% Cl 0.16-0.76) and increased odds of "no-showing" for an appointment (OR 3.1, 95% CI 1.8-5.3). SES was not independently associated with differences in postoperative outcomes.

CONCLUSION

In a state with an early expanded public health insurance model, access to care for rAOM and COME is comparable despite differences in insurance type and SES. However, enrollment in public health insurance is associated with worse measures of follow up care. Despite improvements in access to care with expanded health insurance models, retention continues to be a challenge for vulnerable populations.

Healthcare Disparities in Otolaryngology

Purpose of Review

The purpose of this review is to summarize some of the recent research studies on healthcare disparities across various subspecialties within otolaryngology. This review also highlights the impact of COVID-19 pandemic on disparities and proposes potential interventions to mitigate disparities.

Recent Findings

Significant healthcare disparities in care and treatment outcomes have been reported across all areas of otolaryngology. Notable differences in survival, disease recurrence, and overall mortality have been noted based on race, ethnicity, socioeconomic status (SES), insurance status, etc. This is most well-researched in head and neck cancer (HNC) within otolaryngology.

Summary

Healthcare disparities have been identified by numerous research studies within otolaryngology for many vulnerable groups that include racial and ethnic minority groups, low-income populations, and individuals from rural areas among many others. These populations continue to experience suboptimal access to timely, quality otolaryngologic care that exacerbate disparities in health outcomes.

Analysis of Health Disparities in the Screening and Diagnosis of Hearing Loss: Early Hearing Detection and Intervention Hearing Screening Follow-Up Survey

PURPOSE

The purpose of this study was to (a) provide introductory literature regarding cultural constructs, health disparities, and social determinants of health (SDoH); (b) summarize the literature regarding the Centers for Disease Control and Prevention (CDC) Early Hearing Detection and Intervention (EHDI) Hearing Screening Follow-Up Survey (HSFS) data; (c) explore the CDC EHDI HSFS data regarding the contribution of maternal demographics to loss-to-follow-up/loss-to-documentation (LTF/D) between hearing screening and audiologic diagnosis for 2016, 2017, and 2018; and (d) examine these health disparities within the context of potential ethnoracial biases.

METHOD

This is a comprehensive narrative literature review of cultural constructs, hearing health disparities, and SDoH as they relate to the CDC EHDI HSFS data. We explore the maternal demographic data reported on the CDC EHDI website and report disparities for maternal age, education, ethnicity, and race for 2016, 2017, and 2018. We focus on LTF/D for screening and diagnosis within the context of racial and cultural bias.

RESULTS

A literature review demonstrates the increase in quality of the CDC EHDI HSFS data over the past 2 decades. LTF/D rates for hearing screening and audiologic diagnostic testing have improved from higher than 60% to current rates of less than 30%. Comparisons of diagnostic completion rates reported on the CDC website for the EHDI HSFS 2016, 2017, and 2018 data show trends for maternal age, education, and race, but not for ethnicity. Trends were defined as changes more than 10% for variables averaged over a 3-year period (2016-2018).

CONCLUSIONS

Although there have been significant improvements in LTF/D over the past 2 decades, there continue to be opportunities for further improvement. Beyond neonatal screening, delays continue to be reported in the diagnosis of young children with hearing loss. Notwithstanding the extraordinarily diverse families within the United States, the imperative is to minimize such delays so that all children with hearing loss can, at the very least, have auditory accessibility to spoken language by 3 months of age. Conscious awareness is essential before developing a potentially effective plan of action that might remediate the problem.

Impact of Patient Socioeconomic Disparities on Time to Tympanostomy Tube Placement

OBJECTIVES

Extensive literature exists documenting disparities in access to healthcare for patients with lower socioeconomic status (SES). The objective of this study was to examine access disparities and differences in surgical wait times in children with the most common pediatric otolaryngologic surgery, tympanostomy tubes (TT).

METHODS

A retrospective cohort study was performed at a tertiary children's hospital. Children ages <18 years who received a first set of tympanostomy tubes during 2015 were studied. Patient demographics and markers of SES including zip code, health insurance type, and appointment no-shows were recorded. Clinical measures included risk factors, symptoms, and age at presentation and first TT.

RESULTS

A total of 969 patients were included. Average age at surgery was 2.11 years. Almost 90% were white and 67.5% had private insurance. Patients with public insurance, ≥1 no-show appointment, and who lived in zip codes with the median income below the United States median had a longer period from otologic consult and preoperative clinic to TT, but no differences were seen in race. Those with public insurance had their surgery at an older age than those with private insurance (P < .001) and were more likely to have chronic otitis media with effusion as their indication for surgery (OR: 1.8, 95% CI: 1.2-2.5, P = .003).

CONCLUSIONS

Lower SES is associated with chronic otitis media with effusion and a longer wait time from otologic consult and preoperative clinic to TT placement. By being transparent in socioeconomic disparities, we can begin to expose systemic problems and move forward with interventions.

LEVEL OF EVIDENCE

4.

The Impact of Socioeconomic Disadvantage on Pediatric Tracheostomy Outcomes

OBJECTIVES

To determine if socioeconomic disadvantage impacts perioperative outcomes after tracheostomy.

METHODS

We performed a retrospective case series of children who underwent tracheostomy. Children were divided into less and more disadvantaged groups based on their community's Area Deprivation Index (ADI), a validated socioeconomic vulnerability measure. Primary outcomes were the length of stay, total cost, in-hospital mortality, and 30-day all-cause readmission after tracheostomy placement. Length of stay was further analyzed using parametric survival analysis.

RESULTS

A total of 239 patients met inclusion criteria, with 153 (64%) residing in more disadvantaged communities. Children from more disadvantaged communities were less likely to be White (42% vs. 26%, P = .009) and more likely to have Medicaid coverage (90% vs. 62%, P < .001). The two groups had similar medical complexity and comorbidities. The main outcome measures showed differences in median total length of stay (113 vs. 79 days, P = .04) and median total cost ($461 000 vs. $279 000, P = .01). Children with tracheostomies who were from more disadvantaged communities also had increased risk of prolonged hospitalizations (HR = 0.63, 95% CI = 0.48-0.83, P = .001). Readmissions, mortality rates, and quality of life scores were similar between groups.

CONCLUSIONS

Community disadvantage was associated with differences in hospitalization length and costs after pediatric tracheostomy placement. Further research should continue to describe how health disparities impact children's safe and efficient care with tracheostomies.

LEVEL OF EVIDENCE

4 Laryngoscope, 2021.

Healthcare Disparities in Laryngology: A Scoping Review

OBJECTIVES/HYPOTHESIS

This scoping review aims to map out existing disparities research within the subspecialty of laryngology in order to highlight gaps in knowledge and guide future research.

STUDY DESIGN

Scoping Review.

METHODS

We completed a scoping review of PubMed, Ovid Embase, and the Cochrane Library for primary research focused on evaluating the existence and impact of disparities in race/ethnicity, sex/gender, insurance status, education level, income, geography, and LGBTQ identity in the context of various laryngological conditions. Publications of any design and date, performed in the United States, and focusing on the adult population exclusively were included.

RESULTS

Of the 4,999 unique abstracts identified, 51 articles were ultimately included. The most frequently examined condition in relation to disparities was laryngeal cancer (27 of 51), followed by voice disorders (15 of 51), deglutitive disorders (eight of 51), and airway disorders (one of 51). Sources of inequity evaluated from most common to least common were race/ethnicity (43 of 51), sex/gender (39 of 51), insurance status (23 of 51), geography (23 of 51), income (21 of 51), and education level (16 of 51). No study examined the association of LGBTQ identity with inequity.

CONCLUSIONS

This scoping review highlights the limited extent of disparities research in laryngology and establishes the need for further scholarship on the impact of disparities in laryngology care. The pathologies studied were, in decreasing order of frequency: laryngeal cancer, voice disorders, deglutitive disorders, and airway disorders. Race/ethnicity and sex/gender were the most common disparities examined, with no evaluation of LGBTQ-related care inequity.

LEVEL OF EVIDENCE

NA Laryngoscope, 2020.

Relationship between Insurance Type and Delays in Tympanostomy Tube Placement

OBJECTIVE

To investigate the role of insurance carriers and changes in insurance on rates of cancelation and rescheduling of tympanostomy tube surgery.

METHODS

Retrospective cohort study between January 1, 2013 and December 31, 2018 at a single tertiary care academic pediatric otolaryngology practice of pediatric patients (≤18 years) who underwent tympanostomy tube placement for any indication. Patients had to have insurance providers recorded both at clinic visit and at the time of surgery. Rates of cancelation and postponement of tympanostomy tube placement were assessed. Logistic regression was performed to determine factors associated with cancelation or postponement of surgery.

RESULTS

Of the 5080 patients, 2961 patients had Medicaid and 2012 patients had private insurance at the time of surgery. A total of 197 (3.96%) patients switched insurance between clinic appointment and date of surgery. Time to surgery was nearly 2 weeks more for those who had a change in insurance vs. those who did not (33 vs. 20 days, P < .001). Those who switched insurance were nearly twice as likely to have to reschedule surgery than those who did not (OR 1.95, CI 1.42-2.67). Patients who had Medicaid as the primary payer also had increased odds of needing to reschedule and postpone surgery (OR 1.39, 95% CI 1.17-1.63).

CONCLUSION

Difference in insurance carrier and loss/change of insurance appear to be associated with delays in tympanostomy tube placement. Standardization of re-enrollment schedules across insurance providers or a single payer model may be useful in addressing these delays in care.

CSHCN with hearing difficulties: Disparities in access and quality of care

BACKGROUND

Hearing difficulties (HD) affect a sizable minority of children in the United States and can have a significant impact on child development. Children with HD may face barriers around language development, communication abilities, learning, and social interactions, which in turn can affect multiple aspects of their lives.

OBJECTIVE/HYPOTHESIS

Little is known about the extent to which children with HD have access to a system of care and we hypothesize that this population may experience significant unmet needs.

METHODS

In this cross-sectional study, using bivariate and multivariable regression models, we analyzed data from the 2009/2010 National Survey of Children with Special Health Care Needs (NS-CSHCN). Selected survey items were used to assess health and healthcare characteristics of CSHCN with some level of HD (n = 2,315) compared to those without HD (n = 37,851). The study sample included 40,242 CSHCN aged 0-17 years, whose caregivers responded to the survey.

RESULTS

Approximately 694,000 CSHCN in the U.S. were reported to have any level of HD, representing 6.3% of the CSHCN population. Compared to CSHCN without HD, those with HD were less likely to have access to a medical home, community services, or have adequate health insurance.

CONCLUSIONS

Significant deficits in medical home access, adequate insurance, and accessibility of community-based services are evident for CSHCN with HD. Families having knowledge of how and when to access community services and partner with providers in their child's health care is important for the overall health and wellbeing of this subpopulation of CSHCN.

Follow-up and Time to Treatment in an Urban Cohort of Children with Sleep-Disordered Breathing

Objective To evaluate follow-up and timing of sleep-disordered breathing diagnosis and treatment in urban children referred from primary care. Study Design Retrospective longitudinal cohort analysis. Setting Tertiary health system. Subjects and Methods Pediatric outpatients with sleep-disordered breathing, referred from primary care for subspecialty appointment or polysomnography in 2014, followed for 2 years. Timing of polysomnography or subspecialty appointments, loss to follow-up, and sleep-disordered breathing severity were main outcomes. Chi-square and t-test identified differences in children referred for polysomnography, surgery, and loss to follow-up. Logistic regression identified predictors of loss to follow-up. Days to polysomnography or surgery were evaluated using the Kaplan-Meier estimator, with Cox regression comparing estimates by polysomnography receipt and disease severity. Results Of 216 children, 188 (87%) had public insurance. Half (109 [50%]) were lost to follow-up after primary care referral. More children were lost to follow-up when referred for polysomnography (50 [76%]) compared with subspecialty evaluation (35 [32%]; P < .001). Children referred to both polysomnography and subspecialty were more likely to be lost to follow-up (odds ratio = 2.73, 95% confidence interval = 1.29-5.78; P = .009). For children who obtained polysomnography, an asymmetric distribution of obstructive sleep apnea severity was not observed ( P = .152). Median time to polysomnography and surgery was 75 and 226 days, respectively. Obstructive sleep apnea severity did not influence time to surgery ( P = .410). Conclusion In this urban population, half of the children referred for sleep-disordered breathing evaluation are lost to follow-up from primary care. Obstructive sleep apnea severity did not predict follow-up or timeliness of treatment. These findings suggest social determinants may pose barriers to care in addition to the clinical burden of sleep-disordered breathing.

Do race/ethnicity or socioeconomic status affect why we place ear tubes in children?

INTRODUCTION

Despite recent concerns about potential overuse of tympanostomy tube (TT) placement to treat otitis media in children, utilization of this common procedure in the U.S. has been shown to be relatively less common among minority children. It is not known if the indications for TT differ by child race/ethnicity and/or socioeconomic status (SES). Our objective is to analyze the association of patient- and neighborhood-level demographics and SES with clinical indications for TT.

METHODS

We conducted a retrospective chart review of children who underwent TT at single urban academic tertiary pediatric care center in a 6-month period (8/2013-3/2014). Children with congenital anomalies or syndromic diagnoses were excluded (50/137 children, 36.5%). Children were grouped by primary TT indication, recurrent acute otitis media (RAOM) or chronic otitis media with effusion (OME). Group characteristics were compared using t-tests and chi-square analyses, and logistic regression was performed to assess the association between demographics and TT indication.

RESULTS

87 children were included in this analysis (mean age = 2.8 years, 1-6 years). The most common indication for TT was RAOM (53%), and these children had a mean of 6 AOM episodes/year. Indications for TT varied significantly by the patient's neighborhood SES (median neighborhood income $70,969.09-RAOM vs $58, 844.95-OME, p-value = 0.009). Those undergoing TT for RAOM were less likely to live in a high-poverty neighborhood (OR = 0.36,p-value = 0.02), whereas children who underwent TT for OME were more likely to live in a high-poverty neighborhood. There was no significant difference in indication by race/ethnicity or insurance type.

CONCLUSIONS

In this population, TT indications differed by SES. Among children receiving tubes, those from high poverty areas were more likely than those from low poverty neighborhoods to receive tubes for the indication of OME as opposed to RAOM. This finding suggests that concerns for appropriate use of TT in the setting of RAOM may be specific to a more affluent population. Future prospective patient-centered research will evaluate cultural and economic influences for families pursuing TT placement, as well as factors considered by physicians who make surgical recommendations.

Same-Day Evaluation and Surgery for Otitis Media and Tympanostomy Tube Placement

Objective

To determine the feasibility of providing streamlined same-day evaluation and surgical management of children with recurrent otitis media or chronic serous otitis media who meet criteria for tympanostomy tube (TT) placement.

Study Design

Retrospective matched case series.

Setting

Tertiary care children’s hospital.

Methods

A comparison group (age, sex, insurance product) was utilized to determine if the same-day process decreased facility time and surgical time for the care episode. A parent satisfaction survey was administered.

Results

Thirty children, with a median age of 16 months (range, 12-22 months), participated in the same-day surgery process for TT. Twenty-one patients (70.0%) were male, and these patients were matched to a comparison group (similar age, sex, and insurance product) having non-same-day (routine) TT placement. The same-day patients spent significantly less time in clinic for the preoperative physician visit (average, 15 minutes) when compared with the non-same-day patients (average, 51.5 minutes; P < .001). The operative experience for the same-day patients was similar to the non-same-day patients (average, 145 vs 137 minutes, respectively; P = .35), but the overall experience was significantly shorter for the same-day patients (average, 151 vs 196 minutes for comparisons; P < .001). All parents surveyed in the same-day group were satisfied with the efficiency of the experience.

Conclusion

The same-day surgery process for management of children who meet the criteria for TT placement is a model of improved efficiency of care for children who suffer from otitis media.

The Impact of Insurance, Race, and Ethnicity on Age at Surgical Intervention among Children with Nonsyndromic Craniosynostosis

OBJECTIVE

To examine the impact of demographic factors, including insurance type, family income, and race/ethnicity, on patient age at the time of surgical intervention for craniosynostosis surgery in the US.

STUDY DESIGN

The Kids' Inpatient Database was queried for admissions of children younger than 3 years of age undergoing craniosynostosis surgery in 2009. Descriptive data regarding age at surgery for various substrata are reported. Multivariate regression was used to evaluate the effect of patient and hospital characteristics on the age at surgery.

RESULTS

Children with private insurance were, on average, 6.8 months of age (95% CI 6.2-7.5) at the time of surgery; children with Medicaid were 9.1 months old (95% CI 8.4-9.8). White children received surgery at mean age of 7.2 months (95% CI 6.5-8.0) and black and Hispanic children at a mean age of 9.1 months (95% CI 8.2-10.1). Multivariate regression analysis found Medicaid insurance (beta coefficient [B]=1.93, P<.001), black or Hispanic race/ethnicity (B=1.34, P=.022), and having 2 or more chronic conditions (B=2.86, P<.001) to be significant independent predictors of older age at surgery.

CONCLUSION

Public insurance and nonwhite race/Hispanic ethnicity were statistically significant predictors for older age at surgery, adjusted for sex, zip code median family income, year, and hospital factors such as size, type, region, and teaching status. Further research into these disparities is warranted.

Medicaid status is associated with higher surgical site infection rates after spine surgery

STUDY DESIGN

The Spine End Results Registry (2003-2004) is a registry of prospectively collected data of all patients undergoing spinal surgery at the University of Washington Medical Center and Harborview Medical Center. Insurance data were prospectively collected and used in multivariate analysis to determine risk of perioperative complications.

OBJECTIVE

Given the negative financial impact of surgical site infections (SSIs) and the higher overall complication rates of patients with a Medicaid payer status, we hypothesized that a Medicaid payer status would have a significantly higher SSI rate.

SUMMARY OF BACKGROUND DATA

The medical literature demonstrates lesser outcomes and increased complication rates in patients who have public insurance than those who have private insurance. No one has shown that patients with a Medicaid payer status compared with Medicare and privately insured patients have a significantly increased SSI rate for spine surgery.

METHODS

The prospectively collected Spine End Results Registry provided data for analysis. SSI was defined as treatment requiring operative debridement. Demographic, social, medical, and the surgical severity index risk factors were assessed against the exposure of payer status for the surgical procedure.

RESULTS

The population included Medicare (N = 354), Medicaid (N = 334), the Veterans' Administration (N = 39), private insurers (N = 603), and self-pay (N = 42). Those patients whose insurer was Medicaid had a 2.06 odds (95% confidence interval: 1.19-3.58, P = 0.01) of having a SSI compared with the privately insured.

CONCLUSION

The study highlights the increased cost of spine surgical procedures for patients with a Medicaid payer status with the passage of the Patient Protection and Affordable Care Act of 2010. The Patient Protection and Affordable Care Act of 2010 provisions could cause a reduction in reimbursement to the hospital for taking care of patients with Medicaid insurance due to their higher complication rates and higher costs. This very issue could inadvertently lead to access limitations.

LEVEL OF EVIDENCE

3.

Chronic Rhinosinusitis in Children

Purpose

Although chronic rhinosinusitis (CRS) is common in children, the influence of race and socioeconomic status (SES) on the diagnosis/treatment of CRS has not been evaluated. We describe the epidemiology of children with CRS in a pediatric otolaryngology clinic and evaluate demographic differences when compared to a group of children referred for a general pediatric otolaryngology evaluation.

Study Design

Historical cohort study.

Setting

Tertiary academic care center.

Subjects and Methods

All new/consult patients (March 1, 2008–July 1, 2011) in a tertiary pediatric otolaryngology clinic with primary diagnosis of CRS were compared to a control group that consisted of all new/consult patients seen in the same clinic over 3 months. Records were evaluated for variables including age, sex, race, and insurance. Characteristics were compared between groups using Mann-Whitney and Fisher’s exact tests.

Results

One hundred and seventy-four children with CRS were compared to 430 controls. When compared to the general pediatric otolaryngology population, children with CRS were older (8.2 ± 4.4 years vs 5.9 ± 4.8 years; P < .0001) and more commonly male (63% vs 52%; P = .018). When compared to controls, children with CRS were more likely to be white (CRS 77% white, 10% black, 13% other vs control 47% white, 33% black, 20% other; P < .0001, risk ratio [RR] = 2.7; 95% confidence interval [CI], 2.0-3.7). Likewise, children with CRS were less commonly insured with medical assistance (CRS 14% vs control 44%; P < .0001; RR = 0.3; 95% CI, 0.21-0.45).

Conclusions

When compared to the general population of children seen in this academic urban pediatric otolaryngology setting, children with CRS were more likely to be white and privately insured. This study is the first to evaluate race and SES in relationship to pediatric CRS. Future research should employ nationally representative data to assess the true demographic variation in children with CRS.

Medicaid status is associated with higher complication rates after spine surgery

STUDY DESIGN

Multivariate analysis of prospectively collected registry data.

OBJECTIVE

To determine the effect of payor status on complication rates after spine surgery.

SUMMARY OF BACKGROUND DATA

Understanding the risk of perioperative complications is an essential aspect in improving patient outcomes. Previous studies have looked at complication rates after spine surgery and factors related to increased perioperative complications. In other areas of medicine, there has been a growing body of evidence gathered to evaluate the role of payor status on outcomes and complications. Several studies have found increased complication rates and inferior outcomes in the uninsured and Medicaid insured.

METHODS

The Spine End Results Registry (2003-2004) is a collection of prospectively collected data on all patients who underwent spine surgery at our 2 institutions. Extensive demographic data, including payor status, and medical information were prospectively recorded as described previously by Mirza et al. Medical complications were defined in detail a priori and were prospectively recorded for at least 2 years after surgery. Using univariate and multivariate analysis, we determined risk of postoperative medical complications dependent on payor status.

RESULTS

A total of 1591 patients underwent spine surgery in 2003 and 2004 that met our criteria and were included in our analysis. With the multivariate analysis and by controlling for age, patients whose insurer was Medicaid had a 1.68 odds ratio (95% confidence interval: 1.23-2.29; P = 0.001) of having any adverse event when compared with the privately insured.

CONCLUSION

After univariate and multivariate analyses, Medicaid insurance status was found to be a risk factor for postoperative complications. This corresponds to an ever-growing body of medical literature that has shown similar trends and raises the concern of underinsurance.

Access to care for children with symptoms of sleep disordered breathing

OBJECTIVES

To determine if children with sleep disordered breathing who have Medicaid insurance encounter more difficulty accessing an otolaryngologist than those with private insurance.

DESIGN

Retrospective study.

SETTING

Urban tertiary care pediatric hospital.

PATIENTS

Children referred for evaluation of sleep disordered breathing (SDB).

INTERVENTION

Survey of patients' parents and guardians.

MAIN OUTCOME MEASURE

Timely access to an otolaryngologist in their community.

RESULTS

Ninety-seven patients were included. Fifty patients had private insurance, 47 had Medicaid. The mean age was 5 years for those with private insurance and 5.6 years for those with Medicaid (p=0.27). The symptoms of SDB in both groups were similar. It took an average of 1.97 weeks for the children in the private insurance group to get an appointment versus 10.8 weeks for those with Medicaid (p=0.002). The mean distance traveled by the children in the private insurance group was 9.86 miles compared to 18.05 miles for those with Medicaid (p=0.001).

CONCLUSION

Children who were referred for evaluation of SDB were of similar age and had similar symptoms regardless of insurance type. Children with Medicaid wait longer and travel farther to see an otolaryngologist than children with private insurance.

Otitis media exposure associates with dietary preference and adiposity: a community-based observational study of at-risk preschoolers

Chronic exposure to otitis media (OM) has been linked to risk of overweight/obesity. Here we tested if dietary behaviors explained some of the OM-adiposity relationship among 485 racially-diverse, low-income preschoolers (253 girls, mean age=45±7 months) enrolled in government-supported urban preschool programs. From measured weight/height, 4% were underweight, 17% were overweight and 13% were obese. OM exposure according to parent report varied across nearly equal quartiles-low (never, once) to high (3-5 times, 6+ times) exposure categories. Boys were more likely to be in the high exposure categories. Parents rated their child's liking/disliking of foods (high-fat/added sugar, fruits/juice, vegetables) and non-food activities. In analysis of covariance (ANCOVA), mean liking for vegetables and fruits/juice fell as OM exposure increased, with significant differences between lowest and highest exposure categories (p<.05). Food neophobic versus non-neophobic preschoolers also liked vegetables and fruits less (p<.001). In a two-way ANCOVA, main effects of OM and food neophobia independently predicted vegetable and fruit liking; preschoolers with more OM exposure and neophobia had the lowest liking. Although ANCOVA failed to reveal OM effects on mean liking for fat/sugar foods, the relative ranking of liking for these foods differed by OM category. Fat/sugar foods were ranked as most preferred for the high OM children, particularly the boys, surpassing the ranking of pleasurable non-food items. Conversely, low OM children ranked pleasurable non-food items and fruits/juice as more pleasurable than high OM children. BMI percentile varied with OM exposure, but not neophobia: preschoolers with the greatest exposure averaged the highest percentiles. In multiple regression analyses, liking for vegetables or fruits failed to associate significantly with BMI percentile. There was a small but significant association between greater fat/sugar liking and higher BMI percentile. Overall these findings confirm associations between high OM exposure and elevated adiposity in preschoolers. They also suggest this relationship is explained through lower affinity for vegetables and fruits and greater affinity for fat/sugar foods.