Does Medicaid improve utilization of medical and dental services and health outcomes for Medicaid‐eligible children in the United States?

BACKGROUND: Data are lacking to support the contention that Medicaid services improve utilization of healthcare services and result in better health. OBJECTIVE: To compare sociodemographic, utilization of healthcare services and health status characteristics among Medicaid-eligible children. METHODS: The third National Health and Nutrition Examination Survey included 2821 children 2-16 years of age eligible for Medicaid. The main outcome measures are annual physician visit, annual dentist visit, general health status, oral health status, asthma (second most common childhood disease), dental caries (most common childhood disease), asthma treatment needs, and dental treatment needs. We quantified the association of these outcome measures with Medicaid insurance status and sociodemographic status using multiple logistic regression modeling, taking into account the complex survey design and sample weights. RESULTS: Among Medicaid-eligible children, 27% were uninsured. Among uninsured Medicaid-eligible children, 62% had an annual physician visit, 32% had an annual dentist visit, 10% needed asthma treatment, and 57% needed dental treatment. Among insured Medicaid-eligible children, 81% had an annual physician visit, 39% had an annual dentist visit, 13% needed asthma treatment, and 42% needed dental treatment. After simultaneously taking into account other characteristics, uninsured Medicaid-eligible children were more likely to not have an annual physician visit (OR(NoMDvisit) = 2.21; 1.26-3.90), and to need dental treatment (OR(DentalNeed) = 1.57; 1.13-2.18). CONCLUSIONS: This USA population-based study found disparities exist within Medicaid's services between utilization of dental and medical services. Medicaid insurance improved utilization of medical services, but did not improve the utilization of dental services. This suggests that Medicaid insurance does not improve access to dental services for poor children.     

Pediatric dental visits during 1996: an analysis of the federal Medical Expenditure Panel Survey

Pediatric health policy articulated by the government, health professions, and child advocates is concerned with eliminating health disparities among children and increasing access to essential pediatric health services. National data are widely available on dental health status and associated disparities by income and race, but little data have been reported on dental service utilization by children. Data from the 1996 federal Medical Expenditure Panel Survey were analyzed to determine the percentage of children who obtained a dental visit and the number of visits children experienced by age, sex, ethnic/racial background, family income, and parental education. Overall, 43% of all children ages birth through 18 obtained at least one dental visit in 1996. Among children who see a dentist, the average number of visits during 1996 was 2.7. Low income, low education, and minority status are all associated with both lower odds of having a dental visit and lower number of visits per utilizer. Children under 6 had less than half the dental visit rate of older children and had fewer visits per person among utilizers.     

Assessing Patterns of Restorative and Preventive Care Among Children Enrolled in Medicaid,by Type of Dental Care Provider

BackgroundThe authors investigate the relationship of preventive dental treatment to subsequent receipt of comprehensive treatment among Medicaid-enrolled children.MethodsThe authors analyzed Medicaid dental claims data for 50,485 children residing in Wayne County, Mich. The study sample included children aged 5 through 12 years in 2002 who had been enrolled in Medicaid for at least one month and had had at least one dental visit each year from 2002 through 2005. The authors assessed dental care utilization and treatment patterns cross-sectionally for each year and longitudinally.ResultsAmong the Medicaid-enrolled children in 2002, 42 percent had had one or more dental visits during the year. At least 20 percent of the children with a dental visit in 2002 were treated by providers who billed Medicaid exclusively for diagnostic and preventive (DP) services. Children treated by DP care providers were less likely to receive restorative and/or surgical services than were children who were treated by dentists who provided a comprehensive mix of dental services. The logistic model showed that children who visited a DP-care provider were about 2.5 times less likely to receive restorative or surgical treatments than were children who visited comprehensive-care providers. Older children and African-American children were less likely to receive restorative and surgical treatments from both types of providers.ConclusionsThe study results show that the type of provider is a significant determinant of whether children received comprehensive restorative and surgical services. The results suggest that current policies that support preventive care–only programs may achieve increased access to preventive care for Medicaid-enrolled children in Wayne County, but they do not provide access to adequate comprehensive dental care.     

Determinants of dental service utilization among 2 to 11-year-old California children

OBJECTIVE: The 2001 California Health Interview Survey (CHIS) was designed to elicit population-based estimates about health care access and insurance coverage. This study aimed to determine factors associated with dental service utilization among children ages 2 to 11 years in California. METHODS: CHIS was a random digit dialing telephone survey. Interviews were conducted with the adult in the household that was most knowledgeable about the child's care, and information was collected on the child's last dental visit. RESULTS: Data on dental visits were collected on 10,569 children ages 2-11 years. In 2001, 73.5 (+/- 0.6)% of children had a dental visit, 58.2 (+/- 0.6)% a preventive dental visit, while 18.3 (+/- 0.5)% had never visited the dentist. Nearly 1 million children had never visited the dentist, primarily children ages 2-5 years. Overall, 76.3 (+/- 0.6)% of children had dental insurance. Children with a past-year dental visit were likely to be school age, insured and from high-income households. Other predictors of utilization were the responding adult's age and educational attainment. CONCLUSION: Dental service utilization is determined by a mix of parental, child and household factors.     

The Relationship Between Dental Utilization and Preventive Participation Among a Well-elderly Sample

Previous studies have shown that dental utilization by older people is lower than for the general population. This study hypothesizes that an elder's tendency toward participating in preventive health activities may be an important factor in explaining the likelihood of accessing the dentist. Subjects included 1,911 older individuals who enrolled in the UCLA Medicare Screening and Health Promotion Trial. All were interviewed about their utilization of preventive health services and participation in preventive behaviors. A recent dental visit was positively associated with all sociodemographic variables examined except age and sex. It was also related to health status questions and utilization of the preventive health services and health behaviors studied. Logistic regression analysis showed that both summary preventive health behavior and preventive service utilization variables were important factors in explaining a recent dental visit (model chi-square/221.4, P=.001) along with income, not having a removable prosthesis, and perceiving the need for dental care. This study showed that dental utilization is related to older people's participation in other preventive activities. When in contact with older people, health care professionals should consider current oral and general preventive health status and encourage appropriate referral for preventive activities.     

Dental utilization by adult Medicaid enrollees who have indicators of intellectual and developmental disabilities (IDD)

The purpose of this study was to determine dental utilization and type of dental services for Medicaid‐enrolled adults who had been identified as having intellectual and developmental disabilities (IDD). Using Iowa claims data, the authors identified adults who met any of five IDD criteria for inclusion during calendar year 2005. Service utilization rates, including use of preventive dental, routine restorative, and complex restorative services, were determined. Approximately 60% of adults with IDD had at least one dental visit in 2005. Among adults with at least one dental visit, 83% received a preventive service, 31% a routine restorative service, and 16% a complex dental service. Those age 65 and older had fewer preventive dental services than other age groups. In Iowa, dental utilization for adults 22–64 years of age with IDD was reasonably high (64%) in 2005, but individuals over age 65 had lower utilization (45%).     

Procedures provided to Medicaid recipients by pediatric, general and public health dentists in the commonwealth of Virginia: fiscal years 1994 and 1995.

PURPOSE: The purpose of this study was to report any differences found among the mean percentages of procedures performed by three types of dental providers for each type of service performed. The study focused on the types of services provided by dentists to Medicaid children in Virginia. METHODS: Medicaid claims field for dental patients younger than age 21 were obtained and analyzed for fiscal years 1994 and 1995. Dental providers were categorized according to their practice: general practice (GP), pediatric dentist (PD) and public health dentist (PH). Each type of practitioner (GP, PD, and PH) was evaluated for percentages of diagnostic, preventive, and corrective services provided to their Medicaid patients. The preventive category was subdivided into preventive services (scaling, prophy, fluoride and oral hygiene instruction) and sealant services. RESULTS: For each type of service, the mean percentages of procedures performed were compared among the three types of dental providers. The evaluation of the diagnostic procedure variable resulted in the finding that GP practitioners performed a significantly greater percentage of diagnostic procedures to their Medicaid patients than do PD and PH dentists (p < 0.0001). The percentage of preventive procedures performed by PD and GP dentists was not significantly different but was significantly lower than those performed by PH dentists (p < 0.0001). Finally, PD dentists performed a significantly greater percentage of corrective procedures than both GP and PH dentists (p > 0.0037). CONCLUSION: Differences were found among the mean percentages of procedures performed by the three types of dental providers for each type of service performed.     

Utilization of dental services and preventive oral health behaviors among preschool-aged children from Delaware

PURPOSE: This study evaluated factors associated with age-appropriate dental care utilization and preventive behaviors among preschool-aged children in Delaware. METHODS: In June 1994, child health questionnaires were mailed to a simple random sample of 1,005 Delaware caregivers whose children were ages 6 to 36 months. RESULTS: Only 12% of children > or = 12 months old had been to the dentist. Child's race, maternal education, maternal age, dental insurance, having a regular place for medical care, receiving information on tooth care from medical personnel, and family income were not associated with having a dental visit. CONCLUSIONS: Improving information provided to caregivers and health professionals on appropriate timing of dental services and preventive dentistry is recommended to enhance oral health for preschool-aged children.     

Dental check-up of California's State Children's Health Insurance program

PURPOSE: The purpose of this study was to compare dental utilization rates and related factors for children in California's State Children's Health Insurance dental program (SCHIP) to those for children with other types of dental insurance coverage or no coverage. METHODS: Data from the cross-sectional 2001 California Health Interview Survey for 10,454 children 2 to 11 years old were used. Data analyzed included: (1) the child's most recent dental visit; (2) dental insurance status; and (3) type of health insurance coverage. RESULTS: In 2001, 5% (+/-SE=0.3) of California children had SCHIP dental coverage, 19% had Medicaid dental insurance (Denti-CAL), and 52% had private dental insurance. Twenty-three percent (+/-0.5) of children, however, had no dental insurance. Dental utilization rates varied significantly according to type of dental insurance. Compared to uninsured children, SCHIP children were more likely to use dental services within the past year (58% vs 72%). Annual dental utilization rates were even higher for Denti-CAL and privately insured children (76% and 80%, respectively). Factors associated with disparities in dental utilization included lack of a usual source of health care and lack of continuous health insurance. CONCLUSIONS: Significant disparities occurred by dental insurance status and type. Annual dental utilization rates for SCHIP children lagged behind those of children with Denti-CAL or private dental insurance.     

Influence of patient,visit, and oral health factors on dental service provision

OBJECTIVES: Service provision should reflect the oral health of the patient. However, patient and visit factors may influence service patterns and the appropriateness of care delivered. The aim of this study was to examine factors associated with variation in dental services and to assess whether variation by patient and visit characteristics persisted after controlling for oral health status. METHODS: A random sample of Australian dentists was surveyed during 1997-98 (response rate = 60.3%). Private general practitioners (n = 345) provided data on service provision, as well as patient, visit and oral health variables from a log of a typical clinical day (n = 4,115 patients). Multivariate Poisson regression models were run for eight service areas (e.g., diagnostic, preventive, and restorative). RESULTS: Significant effects (P < .05) were observed for oral health factors in all eight models, visit factors in all eight models, patient demographics in four models, dental knowledge/behavior in one model, and area-based socioeconomic status in one model. CONCLUSIONS: After controlling for oral health, visit characteristics persisted as significant predictors of services, with nonemergency visits, insurance, and capital city location associated with more favorable service mix patterns. Higher socioeconomic status areas and payment scale ratings also were associated with a better service pattern in particular service areas. These findings show that a wide range of factors, in addition to oral health, contribute to variation in service provision.     

The impact of income on children's and adolescents' preventive dental visits.

INTRODUCTION: Limited information is available on the effect of income level on whether people visit a dentist for preventive care, whereas more has been written regarding the effect of income on "any" dental visits--which may include emergencies. Also, little is known of the effects of "near-poor" income (101 to 200 percent of the U.S. federal poverty level) on dental visits and preventive dental visits. The authors examined the impact of income at the "poor" and "near-poor" poverty levels on preventive dental visits made by children and adolescents. METHODS: The authors used data from the 1996 Medical Expenditure Panel Survey for children and adolescents younger than 19 years of age to estimate the percentage of this group who had had preventive dental visits. They performed a multiple logistic regression analysis to adjust poverty levels by race and ethnicity, age and sex. RESULTS: The distribution of preventive dental visits for those who were poor was similar to that for those who were near-poor, but the percentage distribution of preventive visits for children and adolescents with higher income was significantly different from that for those in the lower income groups. This was true across all the variables considered. CONCLUSIONS: It is important to evaluate and monitor preventive care utilization trends for U.S. children and adolescents in the poor and near-poor categories separately, particularly in states that do not provide similar levels of access under the State Children's Health Insurance Program, or SCHIP. Enrollment of eligible children in Medicaid and SCHIP via oral health promotion outreach efforts, access to care and utilization of dental primary and secondary care services must be increased.     

Oral health status of second grade school children in upstate New York

This report summarizes the results of a survey of second grade children conducted in upstate New York. The survey was designed to monitor progress toward achieving Healthy People 2000 objectives and Maternal and Child Health Services Block Grant performance measures. Data on oral health status, use of preventive measures and insurance coverage were collected on 2,474 children from 76 schools. In addition to obtaining population estimates, disparities in oral health between poor and nonpoor children were assessed. The results showed that approximately 52% of second grade children had dental caries, and 35% had untreated disease. Approximately 43% received fluoridated water, and 44% of children living in non-fluoridated areas used fluoride supplements on a regular basis. Only 25% of the children had dental sealants. The percentage of children covered by comprehensive and basic insurance plans was approximately 19% and 41%, respectively. Many of the national oral health objectives were not met primarily because of the higher rate of disease among the poor and their lower use of preventive services. These findings regarding oral health status and use of preventive services are similar to the national data.     

Age of first dental visit and predictors for oral healthcare utilisation in preschool children

Purpose: To assess the age the of the first dental visit and the association of self-perceived oral health, socioeconomic and clinical indicators with healthcare utilisation in Brazilian preschool children. Materials and Methods: An epidemiological survey with 455 5- to 59-month-old children was conducted on National Children's Vaccination Day in Santa Maria, RS, Brazil. Data about age and reasons for the first dental visit, healthcare utilisation, socioeconomic status and self-perceived oral health were collected by means of a parental semi-structured questionnaire. Calibrated examiners evaluated the prevalence of dental caries (WHO) and dental trauma. The assessment of the association used Poisson regression models (prevalence ratio; 95% confidence interval [CI]). Results: A total of 24.2% (95% CI: 20.3% to 28.4%) of the study sample had already had a first dental visit. Older children, those with dental caries and dental trauma and whose mothers had a higher level of education were more likely to have gone to the dentist. Children of low socioeconomic status were more likely to have visited public than private healthcare services. The reasons for the first dental visit were associated with clinical indicators of the sample. The distribution of utilisation of the types of oral healthcare services (public or private) varied across the socioeconomic groups. Non-white children with dental caries and dental trauma tended to visit a dentist only for treatment reasons. Conclusion: Socioeconomic and clinical indicators are associated with the use of dental services, indicating the need for strategies to promote public health and reorientation of services that facilitate dental access for preschool children.     

Children's use of dental services: influence of maternal dental anxiety, attendance pattern, and perception of children's quality of life

OBJECTIVES?: The purpose of the study was to investigate the influence of a child's clinical condition; maternal characteristics such as dental anxiety and dental visit pattern; socioeconomic conditions; and maternal perception of the child's oral health-related quality of life (OHRQoL) on a child's use of dental care services. METHODS?: A cross-sectional study of 608 mother-child dyads was conducted during the Children's Immunization Campaign in Pelotas, Brazil. Mothers answered a questionnaire regarding their use of dental services, dental anxiety (Dental Anxiety Scale), socioeconomic status, and perception of their children's OHRQoL (the Early Childhood Oral Health Impact Scale). Clinical examination of the children was performed to assess dental caries (dmf-t). Associations between the above-mentioned factors and child use of dental services were assessed using Poisson regression models (prevalence ratio [PR]; 95% CI; P?≤?0.05). RESULTS?: The majority of children (79.3%) had never had a dental appointment and of the children who had visited a dentist, 55 (43.65%) presented with untreated dental caries at the time of examination. More than half the mothers (60.2%) did not visit a dentist regularly. In the final model, low schooling level of mothers (PR, 0.64) and irregular visits to a dentist by the mother (PR, 0.48) were factors because of which a child did not have a dental appointment. Children who had experienced pain (PR, 1.56), those who had poor OHRQoL (PR, 1.49), and older children (PR, 2.14) visited a dentist with higher frequency. CONCLUSIONS?: Use of dental care services by preschool children was low, and treatment was neglected even among children who had visited a dentist. Children of mothers with low schooling level who do not visit a dentist regularly were at greater risk of not receiving dental care. Maternal perception of their child's oral health motivated visits to the dentist.     

Dental health services utilization and associated factors in children 6 to 12 years old in a low-income country

OBJECTIVE: To determine the factors associated with the dental health services utilization among children ages 6 to 12 in León, Nicaragua. MATERIAL AND METHODS: A cross-sectional study was carried out in 1,400 schoolchildren. Using a questionnaire, we determined information related to utilization and independent variables in the previous year. Oral health needs were established by means of a dental examination. To identify the independent variables associated with dental health services utilization, two types of multivariate regression models were used, according to the measurement scale of the outcome variable: a) frequency of utilization as (0) none, (1) one, and (2) two or more, analyzed with the ordered logistic regression and b) the type of service utilized as (0) none, (1) preventive services, (2) curative services, and (3) both services, analyzed with the multinomial logistic regression. RESULTS: The proportion of children who received at least one dental service in the 12 months prior to the study was 27.7 percent. The variables associated with utilization in the two models were older age, female sex, more frequent toothbrushing, positive attitude of the mother toward the child's oral health, higher socioeconomic level, and higher oral health needs. CONCLUSION: Various predisposing, enabling, and oral health needs variables were associated with higher dental health services utilization. As in prior reports elsewhere, these results from Nicaragua confirmed that utilization inequalities exist between socioeconomic groups. The multinomial logistic regression model evidenced the association of different variables depending on the type of service used.     

Preventive oral health care use and oral health status among US children: 2016 National Survey of Children’s Health

Background

Research has identified significant gaps in preventive oral health care among certain subpopulations of US children. The authors of this study sought to estimate children’s preventive oral health care use and oral health and investigate associations with child, family, and health care characteristics.

Socioeconomic and psychosocial predictors of dental healthcare use among Brazilian preschool children

Background

Disparities in utilization of oral healthcare services have been attributed to socioeconomic and individual behavioral factors. Parents’ socioeconomic status, demographics, schooling, and perceptions of oral health may influence their children’s use of dental services. This cross-sectional study assessed the relationships between socioeconomic and psychosocial factors and the utilization of dental health services by children aged 1–5 years.

Methods

Data were collected through clinical exams and a structured questionnaire administered during the National Day of Children’s Vaccination. A Poisson regression model was used to estimate prevalence ratios and 95% confidence intervals.

Results

Data were collected from a total of 478 children. Only 112 (23.68%) were found to have visited a dentist; 67.77% of those had seen the dentist for preventive care. Most (63.11%) used public rather than private services. The use of dental services varied according to parental socioeconomic status; children from low socioeconomic backgrounds and those whose parents rated their oral health as “poor” used dental services less frequently. The reason for visiting the dentist also varied with socioeconomic status, in that children of parents with poor socioeconomic status and who reported their child’s oral health as “fair/poor” were less likely to have visited the dentist for preventive care.

Conclusion

This study demonstrated that psychosocial and socioeconomic factors are important predictors of the utilization of dental care services.

     

Access and utilization of dental services by Alabama Medicaid-enrolled children: a parent perspective

PURPOSE: The purposes of this survey were to assess barriers to utilization of dental services among Medicaid-enrolled Alabama children and identify families who used or did not use Medicaid-covered dental services. METHODS: A random sample of 4,500 parents of Medicaid-eligible children ages 3 to 19 years was surveyed. Participants came from Medicaid enrollment data stratified by area of residence into 3 groups: (1) large urban; (2) town; and (3) rural. Univariate and multivariate analyses were conducted. RESULTS: The overall response rate was 40% (N = 1,766). Most respondents (71%) reported that their child had a dental visit in the past year. Compared to parents who had a dental visit, those who reported no visits were more likely to: (1) be non-Hispanic African American; (2) be less educated; (3) live in rural settings of Alabama; (4) have more children younger than 6 or older than 12; (5) have more children with disabling conditions; and (6) report poor perceived oral health. Respondents with no dental visits were grouped into 3 categories-those who: (1) believed they did not need dental care (46%); (2) thought dental care was hard to find (34%); and (3) tried but could not get dental care (20%). The first group had significantly less respondents with a high school or greater education, more reporting perceived good to excellent oral health, and more living in rural areas, compared to the other 2 groups. CONCLUSIONS: Families who did not use Medicaid-covered dental services include: (1) a group with high perceived need and barriers to care; and (2) a group with little perceived need. Interventions must target both groups.