Predictors of healthcare service utilization for mental health reasons

This study was designed to identify: (1) predictors of 12-month healthcare service utilization for mental health reasons, framed by the Andersen model, among a population cohort in an epidemiological catchment area; and (2) correlates associated with healthcare service utilization for mental health reasons among individuals with and without mental disorders respectively. Analyses comprised univariate, bivariate, and multiple regression analyses. Being male, having poor quality of life, possessing better self-perception of physical health, and suffering from major depressive episodes, panic disorder, social phobia, and emotional problems predicted healthcare service utilization for mental health reasons. Among individuals with mental disorders, needs factors (psychological distress, impulsiveness, emotional problems, victim of violence, and aggressive behavior) and visits to healthcare professionals were associated with healthcare service utilization for mental health reasons. Among individuals without mental disorders, healthcare service utilization for mental health reasons is strongly associated with enabling factors such as social support, income, environmental variables, and self-perception of the neighborhood. Interventions facilitating social cohesion and social solidarity in neighborhood settings may reduce the need to seek help among individuals without mental disorders. Furthermore, in their capacity as frontline professionals, general practitioners should be more sensitive in preventing, detecting, and treating mental disorders in routine primary care.

[Tooth loss in Brazil: analysis of the 2010 Brazilian Oral Health Survey]

OBJECTIVE

To estimate the mean number of missing teeth, lack of functional dentition and total tooth loss (edentulism) among adolescents, adults and the elderly in Brazil, comparing the results with those of 2003.

METHODS

Data from 5,445 adolescents aged 15-19, 9,779 adults aged 35-44 and 7,619 elderly individuals aged 65-74, participants in the Brazilian Oral Health Survey (SBBrasil) 2010, were analyzed. The mean missing teeth, proportion of lack of functional dentition (< 21 natural teeth) and proportion of edentulism (total tooth loss) were estimated for each age group, each state Capital and each macro region. Multivariable logistic regression (tooth loss) and Poisson (absence of functional dentition and edentulism) analyses were performed in order to identify socioeconomic factors and demographic characteristics associated with each outcome.

RESULTS

The prevalence of tooth loss among adolescents was 17.4% (38.9% in 2002-03) ranging from 8.1% among those earning higher income to almost 30% among those with less schooling. Among adolescents, females, those with black or brown skin and those with the lowest levels of income and schooling had a higher prevalence of tooth loss. Lack of functional dentition affected nearly ¼ of adults, it was higher among women, among those with black and brown skin and among those with the lowest levels of income and schooling. Mean missing teeth in adults decreased from 13.5 in 2002-03 to 7.4 in 2010. More than half of elderly is edentulous (similar to the 2002-03 findings); higher prevalence of edentulism was found among women and those with the lowest levels of income and schooling. Among adolescents the mean missing teeth ranged from 0.1 (in Curitiba, South Brazil and Vitória, Southeast Brazil) to 1.2 (in the North countryside). Among adults the lowest mean missing teeth was found in Vitória (4.2) and the highest in Rio Branco, North Brazil (13.6).

CONCLUSIONS

A remarkable reduction in tooth loss among adolescents and adults was identified between 2010 and 2003. Among the elderly, tooth loss figure remained the same. In spite of important achievements in tooth loss figures, social and regional inequalities persist.

Factors associated with self-rated oral health among community-dwelling older Japanese: A cross-sectional study

OBJECTIVES

A cross-sectional study was carried out to investigate the determinants of self-rated oral health among community-dwelling older people in Japan.

METHODS

The participants were 897 (357 men and 540 women) aged 65 years and over who participated in a comprehensive geriatric health examination, which included an oral examination, a face-to-face interview assessing cognitive function, questionnaires regarding depressive symptoms and functional capacity, and a medical examination. The oral examination measured indices of oral health status: number of present teeth, number of functional teeth, occlusal force and amount of resting saliva. Multiple logistic regression analyses were carried out to determine the factors associated with poor self-rated oral health.

RESULTS

The mean age of the participants was 73.5 ± 5.0 years. The prevalence of poor and rather poor self-rated oral health was 11.5% and 29.5%, respectively. Multiple logistic regression analyses showed that the number of present teeth (odds ratio [OR] 0.97, 95% confidence intervals [CI] 0.95-0.99), difficulty in mastication (OR 3.20, CI 2.18-4.70), presence of xerostomia (OR 1.43, CI 1.02-2.01), total score on the MoCA-J (OR 1.06, CI 1.01-1.11), and reduction in frequency of leaving the house (OR 1.64, CI 1.12-2.41) were significantly associated with poor self-rated oral health.

CONCLUSIONS

The present results suggested that self-rated oral health was a significant factor in oral health status as well as overall well-being among community-dwelling older Japanese people.

Socioeconomic position and subjective oral health: findings for the adult population in England, Wales and Northern Ireland

Background

The objective of this study was to assess socioeconomic inequalities in subjective measures of oral health in a national sample of adults in England, Wales and Northern Ireland.

Methods

We analysed data from the 2009 Adult Dental Health Survey for 8,765 adults aged 21 years and over. We examined inequalities in three oral health measures: self-rated oral health, Oral Health Impact Profile (OHIP-14), and Oral Impacts on Daily Performance (OIDP). Educational attainment, occupational social class and household income were included as socioeconomic position (SEP) indicators. Multivariable logistic regression models were fitted and from the regression coefficients, predictive margins and conditional marginal effects were estimated to compare predicted probabilities of the outcome across different SEP levels. We also assessed the effect of missing data on our results by re-estimating the regression models after imputing missing data.

Results

There were significant differences in predicted probabilities of the outcomes by SEP level among dentate, but not among edentate, participants. For example, persons with no qualifications showed a higher predicted probability of reporting bad oral health (9.1 percentage points higher, 95% CI: 6.54, 11.68) compared to those with a degree or equivalent. Similarly, predicted probabilities of bad oral health and oral impacts were significantly higher for participants in lower income quintiles compared to those in the highest income level (p < 0.001). Marginal effects for all outcomes were weaker for occupational social class compared to education or income. Educational and income-related inequalities were larger among young people and non-significant among 65+ year-olds. Using imputed data confirmed the aforementioned results.

Conclusions

There were clear socio-economic inequalities in subjective oral health among adults in England, Wales and Northern Ireland with stronger gradients for those at younger ages.

Electronic supplementary material

The online version of this article (doi:10.1186/1471-2458-14-827) contains supplementary material, which is available to authorized users.

Clinical factors and self-perceived oral health

Self-perceived oral health is affected not only by awareness of the clinical status but also by comparisons with people of a similar age. This study explored the relative contributions of clinical variables assessing caries, periodontal status, and prosthetic status to self-perceived oral health within two age groups. Data of 891 adults (35-44 yr of age) and 760 older people (65-74 yr of age) from the Fourth German Oral Health Study (DMS IV, 2005) were evaluated. Self-perceived oral health was obtained from questionnaires. Numbers of decayed, filled, and unreplaced teeth, mean attachment loss, bleeding on probing (BOP), the presence of a fixed denture, and the presence of a removable denture were assessed. Multinomial logistic regression models were developed for both age groups, separately, using stepwise methods. For adults, unreplaced teeth, filled teeth, decayed teeth, the presence of a removable denture, and mean attachment loss were added to the final model. For older people, the presence of a removable denture, unreplaced teeth, decayed teeth, mean attachment loss, filled teeth, and BOP were included in the final model. Awareness of the relative contributions of clinical variables to self-perceived oral health is important for obtaining a clearer understanding of patients' subjective and objective self-perceptions of oral health.

Desigualdades na autoavaliacao da saude bucal em adultos

OBJETIVO Analisar a associação entre autoavaliação da saúde bucal em adultos e desigualdades sociodemográficas. MÉTODOS Estudo transversal com 2.016 adultos de 20 a 59 anos de idade, de Florianópolis, SC, em 2009. A amostra foi obtida por duplo estágio (setores censitários e domicílios). Os dados foram coletados por entrevistas domiciliares face a face. O desfecho foi autoavaliação da saúde bucal. As variáveis exploratórias foram caracterizadas em blocos demográficos, socioeconômicos, de utilização de serviços e de condições bucais autorreferidas. Foi realizada análise de regressão multivariável de Poisson e estimadas as razões de prevalências e respectivos intervalos de 95% de confiança. RESULTADOS A prevalência de autoavaliação negativa da saúde bucal foi de 33,2% (IC95% 29,8;36,6). Idade avançada, referir-se como pardo, possuir menor escolaridade, ter consultado o dentista há três anos ou mais, ter realizado a última consulta em consultório público, possuir menos de dez dentes naturais presentes em pelo menos um arco, perceber necessidade de tratamento odontológico, apresentar sensação de boca seca e dificuldade de alimentação em virtude dos dentes foram associados à autoavaliação negativa da saúde bucal na análise ajustada. CONCLUSÕES A autoavaliação da saúde bucal reflete as desigualdades em saúde e está relacionada às piores condições socioeconômicas, menor uso de serviços de saúde e pior condição bucal autorreferida.

[Self-rated oral health: results of the World Health Survey-Primary Care in four municipalities in Rio de Janeiro State, Brazil, 2005]

Self-rated health is a subjective indicator that combines physical and emotional components and individual well-being. It has gained an important role in Public Health, with increasing use in the evaluation of the general population's health status. This study focuses on dental care and oral health status, including self-rated oral health, using data from 1,871 individuals 18 years or older, interviewed in World Health Survey-Primary Care, conducted in four municipalities in the State of Rio de Janeiro, Brazil. Bivariate logistic regression models were used to identify the determinants of 'excellent' or 'good' self-rated oral health. For both men and women, variables significantly associated with self-rated oral health were: per capita family income, frequency of dental visits, tooth loss, and use of dental prostheses. The results showed a socioeconomic gradient in self-rated oral health, precarious oral health among the elderly, and the importance of regular dental visits for maintaining oral health.

Self-reported oral health and oral health behaviors in older adults in the last year of life

BACKGROUND

The complex physiological, psychological, and functional changes at the end of life may dramatically affect oral health. However, evidence regarding oral health changes at the end of life is scarce. This study's objective was to examine self-rated oral health and oral health behaviors among community-dwelling elders in the last year of life.

METHODS

This study was a retrospective longitudinal study including 810 dentate community-dwelling older adults aged 65 and older. Based on death certificate data, the participants were retrospectively classified into two groups: died within 1 year after the last interview (end-of-life group) and survived more than 1 year after the last interview (comparison group). Participants were interviewed at baseline, 18, 36, 60, and 84 months regarding their sociodemographics, self-reported oral health, oral conditions, use of oral health services, and preventive behaviors. Generalized estimating equations were used to compare self-reported oral health and oral health behaviors between two groups.

RESULTS

After adjusting for sociodemographics, the end-of-life group was more likely to rate their oral health (odds ratio [OR] = 2.94, 95% confidence interval [CI]: 1.32, 6.54) and overall health (OR = 2.35, 95% CI: 1.12, 4.91) as bad than the comparison group. End-of-life participants were also more likely to dislike their mouth appearance (OR = 2.27, 95% CI: 1.07, 4.83) and rate their ability to taste (OR = 7.24, 95% CI: 2.64, 19.77) and smell (OR = 2.98, 95% CI: 1.09, 8.15) as bad. There was no difference in self-reported oral conditions, use of oral health services, and preventive behaviors.

CONCLUSIONS

Self-rated oral health significantly declines in the last year of life.

Determinants of oral health: does oral health literacy matter?

Objective. To evaluate oral health literacy, independent of other oral health determinants, as a risk indicator for self-reported oral health. Methods. A cross-sectional population-based survey conducted in Tehran, Iran. Multiple logistic regression analysis served to estimate the predictive effect of oral health literacy on self-reported oral health status (good versus poor) controlling for socioeconomic and demographic factors and tooth-brushing behavior. Results. In all, among 1031 participants (mean age 36.3 (SD 12.9); 51% female), women reported brushing their teeth more frequently (P < 0.001) and scored higher for oral health literacy (mean 10.9 versus 10.2, P < 0.001). In the adjusted model, high age (OR = 1.01, 95% CI 1.003–1.034), low education (OR = 1.88, 95% CI 1.23–2.87), small living area in square meters per person (OR = 1.85, 95% CI 1.003–3.423), poor tooth brushing behavior (OR = 3.35, 95% CI 2.02–5.57), and low oral health literacy scores (OR = 1.58, 95% CI 1.02–2.45) were significant risk indicators for poor self-reported oral health. Conclusions. Low oral health literacy level, independent of education and other socioeconomic determinants, was a predictor for poor self-reported oral health and should be considered a vital determinant of oral health in countries with developing health care systems.

Factors related to oral health-related quality of life of independent brazilian elderly

The aim of this cross-sectional study was to assess the factors associated with the impact of oral health on the quality of life in a sample of 504 Brazilian independent elderly. Data collection included oral examinations and structured interviews. The simplified form of the Oral Health Impact Profile (OHIP-14) was used to measure OHRQoL. Information on sociodemographic characteristics, use of dental services, and subjective measures of health was collected. Poisson regression within a hierarchical model was used to data analyses. The following variables were associated with a negative impact on OHRQoL: female gender (PR = 1.40; CI 95%: 1.11-1.77); lower class (PR = 1.58; CI 95%: 1.13-2.20); up to 3 occluding pairs of posterior teeth (PR = 1.88; CI 95%: 1.13-3.14); at least one untreated caries (PR = 1.28; CI 95%: 1.06-1.54); curative reasons for the last dental appointment (PR = 1.52; CI 95%: 1.15-2.00); poor self-perception of oral health (PR = 2.49; CI 95%: 1.92-3.24); and poor perception of dental care provided (PR = 1.34; CI 95%: 1.12-1.59). The younger elderly also noticed this negative impact. These findings showed that the clinical, sociodemographic, and subjective factors evaluated exerted a negative impact on OHRQoL in elderly people. Health authorities must address all these factors when planning interventions on oral health for this population.

Gender-stratified models to examine the relationship between financial hardship and self-reported oral health for older US men and women

OBJECTIVES

We evaluated the relationship between financial hardship and self-reported oral health for older men and women.

METHODS

We focused on adults in the 2008 Health and Retirement Study (n = 1,359). The predictor variables were 4 financial hardship indicators. We used Poisson regression models to estimate the prevalence ratio of poor self-reported oral health.

RESULTS

In the non-gender-stratified model, number of financial hardships was not significantly associated with self-reported oral health. Food insecurity was associated with a 12% greater prevalence of poor self-reported oral health (95% confidence interval [CI] = 1.04, 1.21). In the gender-stratified models, women with 3 or more financial hardships had a 24% greater prevalence of poor self-reported oral health than women with zero (95% CI = 1.09, 1.40). Number of hardships was not associated with self-reported oral health for men. For men, skipping medications was associated with 50% lower prevalence of poor self-reported oral health (95% CI = 0.32, 0.76).

CONCLUSIONS

Number of financial hardships was differentially associated with self-reported oral health for older men and women. Most financial hardship indicators affected both genders similarly. Future interventions to improve vulnerable older adults' oral health should account for gender-based heterogeneity in financial hardship experiences.

Oral hygiene and associated factors among frail older assisted living residents

The aim of this study was to determine the associations of older assisted living residents' tooth brushing habits with health and nutritional status. We assessed the tooth brushing habits, nutritional status, oral health, use of dental services, and morbidity of 1,447 assisted living residents in the Helsinki metropolitan area of Finland. Of the residents, 17% did not clean or had not cleaned their teeth and/or dentures daily. Those not cleaning their teeth and/or dentures daily were more often male, less educated and had a mean length of stay in assisted living longer than those who cleaned their teeth and/or dentures daily. They were more often malnourished and dependent in ADLs. In addition they more often had poorer oral health and used fewer dental services. Poor tooth brushing habits indicate poor oral and subjective health. More attention should focus on the oral hygiene of frail older assisted living residents.

Socio-environmental factors associated with self-rated oral health in South Africa: a multilevel effects model

Aim: This study examined the influence of the social context in which people live on self-ratings of their oral health. Method: This study involved a representative sample of 2,907 South African adults (≥16 years) who participated in the 2007 South African Social Attitude Survey (SASAS). We used the 2005 General Household Survey (n = 107,987 persons from 28,129 households) to obtain living environment characteristics of SASAS participants, including sources of water and energy, and household cell-phone ownership (a proxy measure for the social network available to them). Information obtained from SASAS included socio-demographic data, respondents’ level of trust in people, oral health behaviors and self-rated oral health. Results: Of the respondents, 76.3% self-rated their oral health as good. Social context influenced women’s self-rated oral health differently from that of men. Good self-rated oral health was significantly higher among non-smokers, employed respondents and women living in areas with higher household cell-phone ownership. Furthermore, trust and higher social position were associated with good self-rated oral health among men and women respectively. Overall, 55.1% and 18.3% of the variance in self-rated oral health were explained by factors operating at the individual and community levels respectively. Conclusion: The findings highlight the potential role of social capital in improving the population’s oral health.

Factors related to poor self-perceived oral health among community-dwelling elderly individuals in São Paulo, Brazil

The present study investigated the prevalence of poor self-perceived oral health and its association with oral health, general health and socioeconomic factors among elderly individuals from São Paulo, Brazil. The sample consisted of 871 elderly individuals enrolled in the Health, Wellbeing and Aging cohort study. Self-perceived oral health was measured by the question: "How would you rate your oral health?". Most subjects self-rated their oral health as good. Among dentate individuals, poor oral health was related to depression, poor self-rated health, dental treatment, dental checkups and the psychosocial subscale scores of the Geriatric Oral Health Assessment Index. Edentulous individuals were more likely to report poor oral health, whereas those with higher psychosocial scores were less likely to report poor self-rated oral health. Poor self-rated oral health is associated with general health factors and the psychosocial impact of oral health on quality of life, regardless of socioeconomic and clinical health measures.

Association between self-assessment of complete dentures and oral health-related quality of life

The purpose of this study was to determine which factors related to patient self-assessment of dentures are associated with changes in oral health-related quality of life (OHRQoL) among edentulous patients after replacement of complete dentures, and to determine whether masticatory performance as determined using an objective method affects the changes in OHRQoL among edentulous patients. As a preliminary study, the existing questionnaire regarding self-assessment of dentures consisting of 39 question items, measured with a 100-mm visual analogue scale, was analysed by factor analysis. Then a questionnaire, composed of 22 question items, was developed containing six subscales of 'function', 'lower denture', 'upper denture', 'expectation', 'aesthetic and speech' and 'importance'. Final participants in the present study comprised 93 edentulous patients requiring new conventional complete dentures (44 men, 49 women; mean age, 75·0 years). These patients were asked to complete the Japanese version of the Oral Health Impact Profile (OHIP)-EDENT, comprising 19 question items for assessment of OHRQoL in edentulous patients, along with the developed questionnaire regarding self-assessment of dentures. Moreover, masticatory performance was measured using a colour-changeable chewing gum. The questionnaire and measurement were completed twice; before and after replacement of complete dentures. Stepwise multiple regression analysis identified 'lower denture' and 'aesthetic and speech' as significant independent variables besides OHIP-EDENT scores before replacement. These results suggest that sufficient retention of lower dentures and appropriate appearance may lead to improved OHRQoL in edentulous patients.

Desigualdades no acesso e na utilização de serviços odontológicos no Brasil: análise do Sistema de Vigilância de Fatores de Risco e Proteção para Doenças Crônicas por Inquérito Telefônico (VIGITEL 2009)

Pretendeu-se descrever o padrão de utilização, acesso e tipo de serviço odontológico utilizado por adultos e idosos das capitais brasileiras segundo características sociodemográficas. Foram utilizados dados do Sistema de Vigilância de Fatores de Risco e Proteção para Doenças Crônicas por Inquérito Telefônico (VIGITEL) de 2009 (n = 54.367). Mais da metade da população revelou necessitar de tratamento odontológico no último ano e desta, 15,2% não conseguiram atendimento. O uso de serviço odontológico privado foi de 61,1%. A participação do Sistema Único de Saúde variou de 6,2% no Distrito Federal a 35,2% em Boa Vista. Análises multivariáveis de Poisson revelaram que as maiores prevalências de percepção de necessidades de tratamento ocorreram nas mulheres, nos adultos de meia idade e nos mais escolarizados. Falta de acesso aos serviços odontológicos foram mais prevalentes em mulheres, nos mais jovens, nos menos escolarizados e nos pardos. Os resultados deste estudo revelam a existência de marcantes iniquidades na utilização e acesso de serviços odontológicos nas capitais brasileiras.

Factors influencing perceived oral health of Japanese middle-aged adults

The objective of this study was to analyze the relationships between subjective oral health symptoms and clinical oral health conditions on the perceived oral health of 1799 Japanese middle-aged adults. A self-administered questionnaire together with dental examinations was administered. A structural equation modeling analysis with Bayesian estimation was used to examine the factors influencing perceived oral health as a latent variable with 4 other latent variables: subjective oral health symptoms, clinical tooth conditions, clinical periodontal conditions, and other clinical oral conditions. For perceived oral health as the endogenous variable, only subjective oral health symptoms and clinical tooth conditions showed significant relationship. Clinical periodontal conditions and other clinical oral conditions did not show significant effects on the perceived oral health.

General health and oral health self-ratings, and impact of oral problems among older adults

The aim was to assess associations of general and oral health perceptions, and the impact of general and oral health functional problems on general health perceptions. Data were collected from adults, 60-71 yr of age in 2008, and included global self-ratings of general and oral health, Oral Health Impact Profile (OHIP-14) scores, and health problem scores [using the five items from the EuroQol instrument (EQ-5D)]. Responses were collected from 444 subjects (response rate = 68.8%). Self-rated general and oral health showed fair to good agreement (kappa = 0.47). Adjusted estimates of self-rated general health showed that worse ratings were associated with lower social status [prevalence ratio (PR) = 0.42] and with more health problems (PR = 0.64). Adjusted estimates of self-rated oral health also showed that worse ratings were associated with lower social status (PR = 0.48) and with more health problems (PR = 0.63), as well as with higher OHIP scores (PR = 0.21). The interaction of health problems and OHIP scores was significant for self-rated general health, with self-rated general health being worse when both health problems and OHIP score were higher. For older adults, general health and oral health were associated, although oral health impact was only associated with general health for those with more health problems, indicating that those in worse health suffer more impact from oral health problems.

Inequalities in prosthetic rehabilitation among elderly people: the importance of context

OBJECTIVE

It has been demonstrated that social, economic, and environmental factors may influence individuals' oral health conditions, particularly among vulnerable groups such as elderly people. The aim of this study was to investigate the association between contextual factors and the need for full dental prosthesis among elderly people.

METHODS

This was a cross-sectional population-based epidemiological study of multilevel nature, with two levels of analysis: individual and contextual (municipal). Data at the individual level were obtained from oral clinical examinations (WHO criteria) in 5349 individuals aged 65-74. Data at the contextual level were obtained from the United Nations Development Program for the 250 Brazilian municipalities participating in the survey. The outcome was the need for a full dental prosthesis for at least one arch. Exposures at the contextual level included socioeconomic, demographic, and dental service data. Data analysis used multilevel logistic regression.

RESULTS

After controlling for individual socioeconomic, demographic, and dental service variables, the chance of needing full prosthesis was higher in municipalities with lower educational levels than in better-off ones (OR 1.57; 95% CI: 1.09-2.27) and lower in municipalities with fewer dentists (per capita) (OR 0.71; 95% CI: 0.52-0.97), compared to those with more dentists.

CONCLUSION

This study can contribute to the identification of priority municipalities, helping healthcare authorities and communities to formulate equitable public oral healthcare policies that improve the quality of life for this population.