Health-Related Quality of Life and Associated Factors: Regional Differences Among Oldest-Old in Brazil.

PURPOSE: The aim of this research was to investigate the extent to which socioeconomic and regional differences in Brazil may influence the quality of life. To this end, we examined factors associated with health-related quality of life in two populations of oldest-old people, aged 80 and over: one from the Northeast of Brazil and the other from the Southeast. METHODS: 417 participants aged 80 and over were interviewed face-to-face, 179 from Brejo dos Santos, one of the poorest regions in the Northeast; and 238 from São Paulo, one of the largest urban metropolises in Southeast Brazil. Data, which included socioeconomic and demographic factors, health status, and health-related quality of life, were collected using a structured questionnaire. The dependent variable was determined by the completion rate of the 12-item Short Form Survey and analyzed using multiple logistic regression. RESULTS: Although the population of São Paulo had four times as many long-lived women than men, had better literacy levels, used more medications, and presented a greater prevalence of symptoms suggestive of depression in comparison to the Northeast's population, no difference was observed in the proportion of good physical components among the two populations, 54.3% in Brejo dos Santos' oldest-old and 50.4% in São Paulo's (P = .6272). Quality and quantity of sleep were factors that most affected the health-related quality of life among the oldest-old of Northeast. CONCLUSION: Factors associated with health-related quality of life were different among the oldest-old people of the two locations, thereby corroborating the heterogeneous nature of the longevous population.

Validation of the Revised Knox Preschool Play Scale for the Brazilian Population.

BACKGROUND: Play is essential to child development, and its evaluation is considered valid to indicate the stage of development of the child and indicate possible lagging. The Revised Knox Preschool Play Scale (RKPPS) provides an evolving description of the typical play behavior of preschool children, in six-month periods from zero to three years of age and then in annual periods up to six years of age. The RKPPS has already undergone the process of cultural adaptation for use in the Brazilian population, and it is necessary to analyze its applicability. AIMS: To verify the reliability and internal consistency of the RKPPS for Brazilian children. METHOD: 135 children participated in the study, divided into different age groups with 15 in each group, and were filmed during free play in school or home contexts. Two independent raters evaluated the footage from two different times. Based on these evaluations, a statistical analysis was carried out in order to ascertain the reliability and the internal consistency of the Brazilian version of the RKPPS. RESULTS: Intra- and interrater reliability showed a predominance of near-perfect to moderate agreement; however, some dimensions of certain age groups presented reasonable to poor agreement. The internal consistency was found to be satisfactory for most of the items evaluated; however, there were items with poor results in some dimensions of certain age groups. CONCLUSIONS: There is a need for further analysis of these items by a committee of experts to ensure the reproducibility of the instrument.

Gender Differences in the Incidence and Determinants of Components of the Frailty Phenotype Among Older Adults: Findings From the SABE Study.

OBJECTIVE: To analyze gender differences in incidence and determinants of the components of the frailty phenotype. METHOD: A total of 1,413 older adults were selected in 2006. To estimate the incidence of each frailty component, only individuals who did not exhibit a given component at baseline (independently of the presence of other components) were included in the study. The variables of interest were socioeconomic, behavioral, clinical, anthropometric factors and physical performance. The incidence of each component in 2010 was the outcome. RESULTS: Unintentional weight loss and slowness were more incident in men up to 74 years of age. The other frailty components were more incident in women at all age groups, except weakness. Besides age, the determinants of incidence of the components of frailty were different between genders. DISCUSSION: Strategies for preventing or delaying the installation of frailty need to address gender differences, considering the greater complexity in the network determinants among women.

Female double incontinence: prevalence, incidence, and risk factors from the SABE (Health, Wellbeing and Aging) study.

INTRODUCTION AND HYPOTHESIS: Double Incontinence (DI) is incontinence of urine and stool and is an extreme manifestation of pelvic floor dysfunction. The objective of this study was to estimate the prevalence and incidence of DI and the risk factors in elderly women in São Paulo, Brazil. METHODS: This was a prospective study in women aged 65 years or older evaluated in 2006 and re-evaluated in 2010. The sample was selected by two-phase stratified sampling with replacement and probability proportional to size. The likelihood ratio test was performed and Cox regression curves were generated to evaluate the equality of survival. Poisson's regression was used to evaluate risk factors. RESULTS: This is the first study on the incidence of DI in elderly women. A total of 864 elderly women were interviewed in 2006. The prevalence rate of DI was 4.9%. The incidence rate of DI in the period between 2006 and 2010 was 13.8/1,000 person-years. Associated factors were the presence of chronic obstructive pulmonary disease, hypertension, difficulty with basic activities of daily living (BADL) and instrumental activities of daily living (IADL), polypharmacy and falls in the last year. Poisson's regression analysis showed that falls in the last year and difficulty with at least three IADL were risk factors for DI. CONCLUSIONS: The incidence of DI seems to be high in this population. Falls in the last year and difficulty with at least three IADL were identified as risk factors. Preventive measures must be implemented with public health policies to prevent increases in DI.

Depressive symptoms and alcohol correlates among Brazilians aged 14 years and older: a cross-sectional study.

BACKGROUND: The associations between depressive symptoms and alcohol-related disorders, drinking patterns and other characteristics of alcohol use are important public health issues worldwide. This study aims to study these associations in an upper middle-income country, Brazil, and search for related socio-demographic correlations in men and women. METHODS: A cross-sectional study was conducted between November 2005 and April 2006. The sample of 3,007 participants, selected using a multistage probabilistic sampling method, represents the Brazilian population aged 14 and older. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression Scale and alcohol dependence was assessed using the Composite International Diagnostic Interview. Associations assessed using bi-variate analysis were tested using Rao-Scott measures. Gender specific multinomial logistic regression models were developed. RESULTS: Among the participants with alcohol dependence, 46% had depressive symptoms (17.2% mild/moderate and 28.8% major/severe; p < 0.01); 35.8% (p = 0.08) of those with alcohol abuse and 23.9% (p < 0.01) of those with a binge-drinking pattern also had depressive symptoms. Alcohol abstainers and infrequent drinkers had the highest prevalence of major/severe depressive symptoms, whereas frequent heavy drinkers had the lowest prevalence of major/severe depressive symptoms. In women, alcohol dependence and the presence of one or more problems related to alcohol consumption were associated with higher risks of major/severe depressive symptoms. Among men, alcohol dependence and being ≥45 years old were associated with higher risks of major/severe depressive symptoms. CONCLUSIONS: In Brazil, the prevalence of depressive symptoms is strongly related to alcohol dependence; the strongest association was between major/severe depressive symptoms and alcohol dependence in women. This survey supports the possible association of biopsychosocial distress, alcohol consumption and the prevalence of depressive symptoms in Brazil. Investing in education, social programs, and care for those with alcohol dependence and major/severe depressive symptoms, especially for such women, and the development of alcohol prevention policies may be components of a strategic plan to reduce the prevalence of depression and alcohol problems in Brazil. Such a plan may also promote the socio-economic development of Brazil and other middle-income countries.

Similarities among factors associated with components of frailty in elderly: SABE Study.

OBJECTIVE: To analyze similarities among factors associated with the components of frailty in elderly. METHOD: We studied 1,413 elderly from the second wave of the SABE Study in 2006. Each of the five components of the frailty phenotype was considered a dependent variable in the hierarchical logistic regression models. RESULTS: In both genders, age, schooling, sedentary lifestyle, and screening positive for depression were associated similarly with more than one component of frailty. Other similarities were also observed with stroke and screening positive for cognitive decline in men, and number of diseases and gait speed in women. The most similar associations happened between weakness and slowness; weakness, slowness, and LPAL; or weakness, slowness, and exhaustion. DISCUSSION: Encouraging physical activity, screening for and treating depression and treating both diseases of the central nervous system and chronic diseases must be the focus of strategies to avoid, delay, or even remedy frailty.

Higher prevalence of major depressive symptoms in Brazilians aged 14 and older.

OBJECTIVE: Depression is a highly prevalent condition and is considered a major public health issue. The aim of the present study was to estimate the prevalence of depressive symptoms in the Brazilian population and establish their sociodemographic correlates. METHOD: A cross-sectional study was conducted between November 2005 and April 2006. Data were collected in face-to-face interviews using a standardized questionnaire. The sample consisted of 3,007 interviews with individuals aged 14 years and older and followed a probabilistic design covering the Brazilian national territory. Depressive symptoms were assessed according to the Center for Epidemiologic Studies Depression Scale. RESULTS: The observed prevalence of depressive symptoms was 28.3% (13% mild/moderate; 15.3% major/severe; p < 0.01). Increased depressive symptom rates were associated with being a female, being 45 years of age and older, having lower educational attainment, being single, having family income of up to 2.5 times minimum wage, and living in the northern region of Brazil (p < 0.05). CONCLUSIONS: The prevalence of depressive symptoms in Brazil is high, with major depressive symptoms being the most frequent form of this symptomatology. Considering the biopsychosocial model of mental disorders, this survey points to the involvement of psychosocial factors in the prevalence of depressive symptoms in Brazil.

Higher prevalence of major depressive symptoms in Brazilians aged 14 and older

Objective: Depression is a highly prevalent condition and is considered a major public health issue. The aim of the present study was to estimate the prevalence of depressive symptoms in the Brazilian population and establish their sociodemographic correlates. Method: A cross-sectional study was conducted between November 2005 and April 2006. Data were collected in face-to-face interviews using a standardized questionnaire. The sample consisted of 3,007 interviews with individuals aged 14 years and older and followed a probabilistic design covering the Brazilian national territory. Depressive symptoms were assessed according to the Center for Epidemiologic Studies Depression Scale. Results: The observed prevalence of depressive symptoms was 28.3% (13% mild/moderate; 15.3% major/severe; p < 0.01). Increased depressive symptom rates were associated with being a female, being 45 years of age and older, having lower educational attainment, being single, having family income of up to 2.5 times minimum wage, and living in the northern region of Brazil (p < 0.05). Conclusions: The prevalence of depressive symptoms in Brazil is high, with major depressive symptoms being the most frequent form of this symptomatology. Considering the biopsychosocial model of mental disorders, this survey points to the involvement of psychosocial factors in the prevalence of depressive symptoms in Brazil. .

Cross-cultural adaptation and reliability of child-initiated pretend play assessment (chlPPA).

BACKGROUND: Play is an indication of a children's development. Purpose. Organize a culturally adapt the Child-Initiated Pretend Play Assessment to Brazilian population. METHOD: Translation and cultural adaptation procedures consisted of translation, synthesis, back translation, author's approval, and pretest of the assessment. For the pretest, 14 typically developing children were assessed. Was evaluated the use of play materials, duration of the assessment, and reliability. FINDINGS: Play materials and duration of the assessment were appropriate for Brazilian children. Analysis of intra-rater reliability showed good agreement ranging from 0.90 to 1.00. Inter-rater reliability showed good to moderate agreement for five items ranging from 0.76 to 0.59. Four items showed chance to poor agreement (rho = -0.13 to 0.50). IMPLICATIONS: Results of the pretest indicate the Brazilian version of the ChlPPA is potentially useful for Brazilian children. ChlPPA training in Portuguese in Brazil with play observation feedback is recommended to improve inter-rater reliability.

Association between urinary incontinence in elderly patients and caregiver burden in the city of Sao Paulo/Brazil: Health, Wellbeing, and Ageing Study.

AIM: Some elderly patients with incontinence require the care of third parties, known as caregivers. Such care can occur on a daily basis leaving little opportunity for the caregiver to take care of himself/herself. The aims are to assess the association between urinary incontinence in elderly patients and caregiver burden and identify independent factors for caregiver's burden in the city of Sao Paulo, Brazil. METHODS: The Pan-American Health Organization and World Health Organization coordinated a multicenter study named Health, Wellbeing and Aging (SABE Study) in elderly people living in seven countries of Latin America and the Caribbean. In Brazil, the study population carried out in São Paulo in the year 2000 and reassessed in 2006 (COHORT A). Urinary incontinence was assessed by ICIQ-SF and caregiver burden by means of Zarit Burden Scale. RESULTS: A total of 327 patients with caregivers were included in the study. The general prevalence of urinary incontinence was 25.8%, higher among the women. There was a significant positive association between caregiver burden and incontinent patients, demonstrating that urinary incontinence in elderly patients produced greater caregiver burden. In the present study, the variables with significant correlations were assessed using the multivariate logistic regression model. Category 2 of the ICIQ-SF (incontinent patients) increased the chances of caregiver burden 1.96-fold in comparison to Category 1 (continent patients). Likewise, the category of impaired cognition increased the chances of caregiver burden 2.34-fold. CONCLUSIONS: Urinary incontinence and cognitive impairment in elderly patients were associated to an increase in caregiver burden.

Preliminary reliability and repeatability of the Brazilian version of the Revised Knox Preschool Play Scale.

The aim of this study was to create an adaptation of the Revised Knox Preschool Play Scale (RKPPS) for the Brazilian population, as well as to apply the instrument with statistical analysis to verify the preliminary intra-rater and inter-rater reliability and repeatability of the instrument. The instructions presented by Beaton et al. regarding adaptation of instruments were followed to perform a cross-cultural adaptation of the RKPPS. A preliminary test of the Portuguese version was performed on 18 children with no motor, cognitive or sensory impairment. The video recordings of this administration were analysed on two separate occasions by two examiners within a 5-month interval, using the scores suggested by Pfeifer. The Spearman's test was used in the statistical analysis of the obtained data. The author of the RKPPS agreed with the small necessary cultural adaptations. The Spearman test revealed a high correlation coefficient and good significance levels for both intra- and inter-raters values. This study demonstrated the reliability and repeatability of the Brazilian version of the RKPPS. This is a preliminary study and further studies are needed in order to validate the scale to be administered in the Brazilian population.

Analysis of the prevalence of and factors associated with urinary incontinence among elderly people in the Municipality of São Paulo, Brazil: SABE Study (Health, Wellbeing and Aging).

To investigate the prevalence of urinary incontinence among elderly people living in São Paulo, Brazil and their associated risk factors. The Pan-American Health Organization and World Health Organization coordinated a multicenter study named Health, Wellbeing and Aging (SABE Study) in elderly people (over 60 years old) living in seven countries in Latin America and the Caribbean. In Brazil, the study was carried out in São Paulo in the year 2000. The total Brazilian sample included 2,143 people. The prevalence of self reported urinary incontinence was 11.8% among men and 26.2% for women. It was verified that among those reporting urinary incontinence, 37% also reported stroke and 34% depression. It was found that the greater the dependence that the elderly people presented, the greater the prevalence of urinary incontinence. The associated factors found were depression (odds ratio = 2.49), female (2.42), advanced age (2.35), important functional limitation (2.01). Urinary incontinence is a highly prevalent symptom among the elderly population of the municipality of São Paulo, especially among women. The adoption of preventive measures can reduce the negative effects of urinary incontinence.

Analysis of the prevalence of and factors associated with urinary incontinence among elderly people in the Municipality of São Paulo, Brazil: SABE Study (Health, Wellbeing and Aging) / Análise da prevalência e fatores associados à incontinência urinária entre idosos do Município de São Paulo, Brasil: Estudo SABE (Saúde, Bem-Estar e Envelhecimento)

To investigate the prevalence of urinary incontinence among elderly people living in São Paulo, Brazil and their associated risk factors. The Pan-American Health Organization and World Health Organization coordinated a multicenter study named Health, Wellbeing and Aging (SABE Study) in elderly people (over 60 years old) living in seven countries in Latin America and the Caribbean. In Brazil, the study was carried out in São Paulo in the year 2000. The total Brazilian sample included 2,143 people. The prevalence of self reported urinary incontinence was 11.8 percent among men and 26.2 percent for women. It was verified that among those reporting urinary incontinence, 37 percent also reported stroke and 34 percent depression. It was found that the greater the dependence that the elderly people presented, the greater the prevalence of urinary incontinence. The associated factors found were depression (odds ratio = 2.49), female (2.42), advanced age (2.35), important functional limitation (2.01). Urinary incontinence is a highly prevalent symptom among the elderly population of the municipality of São Paulo, especially among women. The adoption of preventive measures can reduce the negative effects of urinary incontinence.

Investigar a prevalência de incontinência urinária entre idosos de São Paulo, Brasil, e fatores associados e de risco. A Organização Pan-Americana da Saúde e a Organização Mundial da Saúde coordenaram estudo multicêntrico denominado Saúde, Bem-Estar e Envelhecimento (Estudo SABE) em pessoas idosas (60 anos ou mais) que vivem em sete países da América Latina e Caribe. No Brasil, o estudo populacional foi realizado no Município de São Paulo no ano 2000. A amostra total brasileira foi de 2.143 pessoas. A prevalência da incontinência urinária auto-referida foi de 11,8 por cento entre homens e 26,2 por cento entre mulheres. Verificou-se que entre aqueles que relataram incontinência urinária, 37 por cento também relataram acidente vascular cerebral e 34 por cento, depressão. Observou-se que quanto maior a dependência do idoso, maior era a prevalência de incontinência urinária. Os fatores associados encontrados foram depressão (OR = 2,49), sexo feminino (2,42), idade avançada (2,35), limitação funcional (2,01). Incontinência urinária é um sintoma altamente prevalente entre a população idosa do Município de São Paulo, especialmente entre as mulheres. A adoção de medidas preventivas pode reduzir os efeitos negativos da incontinência urinária.

[Risk factors for mortality among elderly people]. / Fatores de risco para mortalidade em idosos.

OBJECTIVE: The risk factors for diseases and premature deaths are important in drawing up preventive measures. This study had the aim of analyzing the risk factors for death among elderly people. METHODS: This study was carried out among participants in the SABE (Health, Wellbeing and Aging) study, in the city of São Paulo in 2000. Interviews were conducted with 2,143 elderly people (60 years old or over), using a standardized questionnaire for the SABE study. The sample was obtained from census tracts, in two stages, with replacements and with probability proportional to the population, and with supplementation of the sample of people aged 75 years or over. The final data were weighted so that they could be expanded. Between the two data collection times, there were 38 deaths which comprised study sample. Logistic regression was utilized for the data analysis, with a significance level of 5%. RESULTS: The risk factors found were: locomotion difficulty, advanced age, male gender, self-assessment of health as "bad" and difficulty in going to the bathroom, OR=3.15; 2.93; 2.90; 2.69 and 2.51, respectively. CONCLUSIONS: The results may contribute towards the adoption of preventive measures for elderly people, with the aim of diminishing the expected number of fatal outcomes.

[Anthropophilic activity of Aedes aegypti and of Aedes albopictus in area under control and surveillance]. / Atividade antropofílica de Aedes aegypti e Aedes albopictus em área sob controle e vigilância.

OBJECTIVE: To describe the hematophagous activity of Ae. aegypti and Ae. albopictus in an area under control and surveillance. METHODS: The study was conducted during 18 months, from April, 1993 to October, 1994, in Cosmopolis, Sao Paulo state, Brazil. Human baits were used to collect mosquitoes. The number of females captured is presented monthly by area of the city and local in the household. The rainfall was measured and indices are presented without model adjustment. RESULTS: The presence of females of both species was observed in 83% (Ae albopictus) and 61% (Ae. aegypti) of the period studied. The months of January, February and March presented the highest rates of activity for females of both species, with Ae. albopictus being more frequently captured than Ae. aegypti. Both species were captured in central and peripheral areas of the city, during the day from 9 to 12 am and from 4 to 7 pm. By a Poisson regression, it was observed that Ae. albopictus females were more frequently captured in the peri-housed area, in an independent way considering the area of the city. CONCLUSIONS: It has been identified difference on the hematophagous activity only for Ae. albopictus, being of importance the outside area of the house.

Atividade antropofílica de Aedes aegypti e Aedes albopictus em área sob controle e vigilância / Anthropophilic activity of Aedes aegypti and of Aedes albopictus in area under control and surveillance

OBJETIVO: Descrever a atividade de hematofagia de Aedes aegypti e Aedes albopictus em área submetida ao controle e à vigilância entomológica. MÉTODOS: O estudo foi realizado de abril de 1993 a setembro de 1994, na cidade de Cosmópolis, Estado de São Paulo. Utilizou-se isca humana para coleta dos exemplares. Calculou-se o número médio mensal de fêmeas capturadas por domicílio segundo as áreas central e periférica do município e os locais intra e peridomiciliar. Apresenta-se o índice pluviométrico mensal sem ajuste de modelo. RESULTADOS: Observou-se a presença de fêmeas das espécies em 83 por cento (Ae. albopictus) e 61 por cento (Ae. aegypti) do período estudado. Os meses de janeiro, fevereiro e março apresentaram maior atividade de fêmeas para as duas espécies, com maior presença de Ae. albopictus do que de Ae. aegypti. Os exemplares foram capturados na área central e periférica da cidade, nos períodos matutino, das 9:00 às 12:00 e crepuscular vespertino, das 16:00 às 19:00. Com utilização de modelo de regressão de Poisson, observou-se que fêmeas de Ae. albopictus foram mais capturadas no peridomicílio, independente se área central ou periférica. CONCLUSÕES: Foi detectada diferença no perfil de atividade da hematofagia somente para o Ae. albopictus, sendo de relevância o peridomicílio.