to correlate depressive symptoms, attitude, and self-care of elderly people with type 2 diabetes.

study developed with 144 elderly people with diabetes; carried out in Family Health Units. A semi-structured instrument was used to obtain data on the sociodemographic profile; the Geriatric Depression Scale (15 items), the Questionário de Atitudes Psicológicas do Diabetes [Psychological Attitudes of Diabetes Questionnaire], and the Diabetes Self-Care Activities Questionnaire (DSCA) were also used.

it was identified that 24.3% of the participants presented depressive symptoms, and 93.8% presented negative attitudes of coping. A greater adherence to self-care activities related to the practice of medication was observed. In the correlation between the scales, a negative and inversely proportional correspondence was noted between depressive symptomatology and physical activity (p=0.010) and foot care (p=0.006), likewise between attitude and foot care (p=0.009).

self-care in elderly people with diabetes mellitus is influenced by depressive symptoms and negative coping attitudes.

The scope of this article was to evaluate the effect of the behavioral group education program and telephone intervention in modifying psychological attitudes, enhancing empowerment, and self-care practices aimed at improving clinical control in type 2 diabetes mellitus. It involved a randomized cluster clinical trial, carried out with 199 people with diabetes. In order to perform intragroup comparisons (final and initial phases) and between groups with respect to the indices of the psychological attitude, empowerment, self-care and glycated hemoglobin level variables, the Generalizing Estimating Equation (GEE) approach was used. In all analyses, a 5% significance level and 95% confidence interval were used. When compared to the CG, the IG showed a significant reduction in the mean values of glycated hemoglobin (95%CI: -1.49 to -0.45), a statistically significant increase in the change in psychological attitude scores (95%CI: 9.70 to 15.40), on the empowerment scale (95%CI: 0.81 to 2.72) and adherence to self-care practices (95%CI: 1.44 to 2.10) at the end of the study. The behavioral program proved to be capable of modifying psychological attitudes, improving empowerment, self-care practices and clinical control.

Patient-Reported Outcome Measures (PROMs) are important tools to assess outcomes relevant to patients, with Health-Related Quality Of Life (HRQOL) as an important construct to be measured. Many different HRQOL PROMs are used in the type 2 diabetes field, however a complete overview of these PROMs is currently lacking. We therefore aimed to systematically describe and classify the content of all PROMs that have specifically been developed or validated to measure (aspects of) HRQOL in people with type 2 diabetes. A literature search was performed in PubMed and EMBASE until 31 December 2021. Studies on the development or validation of a PROM measuring HRQOL, or aspects of HRQOL, in people with type 2 diabetes were included. Title and abstract and full-text screening were conducted by two independent researchers and data extraction was performed independently by one of the researchers. Data were extracted on language in which the PROM was developed, target population, construct(s) being measured, names of (sub)scales and number of items per (sub)scale. In addition, all PROMs and subscales were classified according to specific aspects of HRQOL based on the Wilson & Cleary model (symptom status, functional status, general health perceptions) to aid researchers in PROM selection. In total 220 studies were identified that developed or validated PROMs that measure (aspects of) HRQOL in people with type 2 diabetes. Of the 116 unique HRQOL PROMs, 91 (of the subscales) measured symptom status, 60 measured functional status and 26 measured general health perceptions. In addition, 16 of the PROMs (subscales) measured global quality of life. 61 of the 116 PROMs (subscales) also include characteristics of the individual (e.g. aspects of personality, coping) or environment (e.g. social or financial support) and patient-reported experience measures (PREMs, e.g. measure of a patient's perception of their personal experience of the healthcare they have received, e.g. treatment satisfaction), which are not part of the HRQOL construct. Only 9 of the 116 PROMs measure all aspects of HRQOL based on the Wilson & Cleary model. Finally, 8 of the 116 PROMs stating to measure HRQOL, measured no HRQOL construct. In conclusion, a large number of PROMs are available for people with type 2 diabetes, which intend to measure (aspects of) HRQOL. These PROMs measure a large variety of (sub)constructs, which are not all HRQOL constructs, with a small amount of PROMs not measuring HRQOL at all. There is a need for consensus on which aspects of HRQOL should be measured in people with type 2 diabetes and which PROMs to use in research and daily practice. PROSPERO: CRD42017071012. COMET database: http://www.comet-initiative.org/studies/details/956 .

To investigate the effects of problematizing intervention in the treatment of individuals with type 2 diabetes mellitus.

A randomized clinical trial was conducted in 41 patients ages 18 to 64 with type 2 diabetes who were treated with insulin and had glycosylated hemoglobin greater than 7.0%. The mean age of participants was 55.9 (SD = 5.49). A high percentage of patients had comorbidities such as hypertension (92.7%), dyslipidemia (68.3%), overweight (95%), retinopathy (41%), and neuropathy (39%). The patients in the intervention group participated in 6 educational groups using problematization methodology, whereas the patients in the control group attended only routine consultations. Sociodemographic, clinical, behavioral, and lifestyle variables were assessed.

After 6 months of follow-up, no statistically significant difference in glycemic control and anthropometric parameters was observed between participants in either study group. The intervention group showed an increase in knowledge about the disease, and an improvement in total cholesterol and uric acid levels.

The use of a problematizing intervention provided an improvement in behavioral as well as specific clinical parameters, compared to routine diabetes care. However, longer follow-up time for these patients could bring benefits regarding glycemic control.

The aim of this study was to translate, cross-culturally adapt, and validate the Canadian Diabetes Risk Questionnaire for use in Brazilian Portuguese.

This is a Questionnaire validity study conducted at a private university. The Brazilian version of the Canadian Diabetes Risk Questionnaire was developed by means of the processes of translation, back-translation, committee review, and pretesting. Test-retest reliability was measured using the intraclass correlation coefficient and kappa coefficient. Internal consistency was measured using Cronbach's alpha. For construct validity, the total score of the Canadian Diabetes Risk Questionnaire was correlated with the Diabetes Knowledge Scale and the Diabetes Mellitus Risk Questionnaire. Ceiling and floor effects were also evaluated in the present study.

For construct validity and floor and ceiling effect measurements, a total sample of 100 participants was used. For reliability, a subsample of 34 participants out of the total sample was used. We identified adequate values for reliability (kappa between 0.46-1.00 and ICC 0.96) and internal consistency (Cronbach's alpha 0.80). There were significant correlations between the Canadian Diabetes Risk Questionnaire and the Diabetes Mellitus Risk Questionnaire (rs=0.370, p<0.001), but not the Diabetes Knowledge Scale (rs= -0.162). No ceiling or floor effects were found.

We concluded that in accordance with the best international recommendations, the Brazilian version of the Canadian Diabetes Risk Questionnaire has adequate psychometric properties.

The new, five-level EQ-5D generic questionnaire (EQ-5D-5L) has never been used among diabetes patients in Poland.

To develop health-related quality of life (HRQoL) norms for patients with self-reported diabetes, based on a large representative sample of the general Polish population, using the EQ-5D-5L.

Members of the general public, selected via multistage stratified sampling, filled in the EQ-5D-5L questionnaire and answered a question about the presence of diabetes. We estimated three types of EQ-5D-5L outcomes: limitations within domains, EQ VAS and EQ-5D-5L index. Multiple linear regression was used to examine the relationship between sociodemographic characteristics and HRQoL, both in patients with diabetes and the general population sample.

Among 2,973 respondents having complete EQ-5D-5L data, 255 subjects (8.6%) self-reported diabetes. Treatment with insulin, other drugs, combination therapy or lack of drug treatment was declared by 22.0%, 48.6%, 5.1% and 24.3% of patients, respectively. Respondents with diabetes had a lower EQ VAS score (18.5 points difference on a 100-points scale) and a lower EQ-5D-5L index score (0.135 difference; scale range: 1.59). The multivariate analysis showed that the factors independently improving the HRQoL in the general population were secondary or higher education, and factors reducing HRQoL were female sex, belonging to an older age group, being treated because of diabetes with insulin, other drugs or combination treatment. Respondents diagnosed with diabetes but not treated with drugs showed a decrease in EQ VAS scores, but not in the EQ-5D-5L index.

Diabetes leads to HRQoL deterioration in all age groups when compared to matched general population respondents without diabetes. The most significant HRQoL reduction experience older patients with a basic level of education. Obtained EQ-5D-5L normative data may be used in the clinical care of patients with diabetes and health technology assessment of new anti-diabetic drugs.

The DiAbeTes Education Questionnaire (DATE-Q) is a self-administered tool developed to evaluate disease-related knowledge and to assess knowledge of five core components of rehabilitation programs: physical exercise, diet, psychosocial well-being, disease self-management, and complications.

To translate and cross-culturally adapt into Brazilian Portuguese, and to test the psychometric properties of the DATE-Q for its use in Brazil.

The process of translation and cross-cultural adaptation consisted of five steps: translation into Brazilian Portuguese, synthesis of translation, back translation, expert committee, and pilot test of pre-final version. The pre-final version was applied to a sample of 30 patients with diabetes. Psychometric properties (internal consistency, reliability, construct validity, and ceiling and floor effects) of the final version of the Brazilian Portuguese version of the DATE-Q were tested in a sample of 200 adults with diabetes.

There was no conceptual divergence between the original and the translated versions. Ten (50%) items of the DATE-Q were culturally adapted. Internal consistency (Cronbach's alpha coefficient = 0.6), reliability (intraclass correlation coefficient = 0.5), and construct validity (correlation between Diabetes Knowledge Scales and DATE-Q total scores: ρ = 0.7; P < 0.001) were confirmed. Ceiling or floor effects were not identified. The highest scoring item was about healthy eating. The average time for completion of the DATE-Q was 5 min and 51 s, and the completion rate was 100% for all items.

The Brazilian Portuguese version of the DATE-Q showed adequate psychometric properties, and results suggested that the tool can be used to assess disease-related knowledge in adults with diabetes in Brazil.

Objective: The aim of this study was to assess general psychosocial adjustment to diabetes and perceived disease management among patients with type 1 diabetes (T1D) and their parents before and after patients' participation in a diabetes summer camp. Methods: In this follow-up study, 20 children and adolescents with T1D (eight boys; mean age = 11.01 ± 0.94 years; mean diabetes duration = 3.02 ± 2.27) attending a southern Italian diabetic center, along with their parents, were assessed prior to and 3 months after the youths participated in a 1 week camp-based intervention involving didactic and interactive child-centered education and recreational activities. Patients and their parents completed measures assessing patients' quality of life and strategies employed by patients to cope with pain. Patients also completed measures evaluating their diabetes psychosocial adjustment, diabetes self-efficacy management, and illness perception; also, their parents completed measures of caregivers' perceived diabetes burden and treatment satisfaction. Youths' glycated hemoglobin (HbA1c) and standardized body mass index (z-BMI) values were also assessed. Within-subjects repeated-measures analyses of variance evaluated pre- and post-camp changes. Results: Camp attendance showed no beneficial effects on glycemic control, as indicated by HbA1c values both before (7.02%) and after (7.28%) camp being lower than 7.5%. HbA1c values were found to have increased after camp (pre-camp = 7.02%, post-camp = 7.28%; p = 0.010), but since they still fell within an acceptable range, they did not reveal clinically relevant changes in glycemic control. No substantial significant improvement in psychosocial measures was observed in children or parents (all p > 0.05). According to the parents' evaluation, social support-seeking as a patient pain-coping strategy was slightly increased (p = 0.044) after attending the camp. Conclusions: This study does not provide empirical evidence of benefits of participating in a diabetes camp for either patients or their parents. These findings suggest that healthcare providers rethink such camps as an experience for youths with T1D that actively involves parents and that includes both youth- and parent-focused psychological interventions.

Background Type 2 diabetes mellitus is a public health problem worldwide. The complexity of drug therapy and behavioral aspects are important factors in its management. Objective To characterize the complexity of drug therapy, attitudes, empowerment and self-care in people with type 2 diabetes mellitus. Methods Observational descriptive study involving people with type 2 diabetes mellitus recruited in eight public primary care settings in Brazil, 2018. We used validated instruments to determine the complexity of drug therapy employing the Medication Regimen Complexity Index, and to describe the behavioral aspects, encompassing Diabetes Attitudes Questionnaires, Diabetes Empowerment Scale-Short Form and Diabetes Mellitus Care Self-Management. Results The 119 participants showed median age of 64 years (Quartile 1 57.0; Quartile 3 71.0) with predominance of women (68.1%). We found high percentages of participants with low scores on attitudes (87.9%) and self-care (84.8%) questionnaires, but with high scores on empowerment questionnaire (81.8%) in groups with high complexity of drug therapy. Conclusion High complexity of drug therapy concentrated low scores for attitudes and self-care, even though presenting elevated empowerment scores. Further studies are needed to investigate the effect of these aspects on the behavior of people with type 2 diabetes mellitus on drug therapies of high complexity.

to analyze the self-efficacy of elderly with type 2 diabetes mellitus and the relationship with sociodemographic, clinical, knowledge, and attitude variables.

a cross-sectional quantitative study conducted with 256 elderly people enrolled in Family Health Strategies. Data were obtained through interviews. Descriptive statistical analysis and multiple linear regression model were performed (p <0.05).

female, 69.95-year mean age, white skin color, 4-7 years of schooling, living with a partner, retirees, low individual monthly income, 6 to 15 years of illness, Catholics, living with children (with or without spouse). The elderly's low knowledge and negative attitude prevailed. Self-efficacy was associated with attitude and knowledge in the domains "General and Specific Diet", "Physical Exercise" and "Blood Glucose".

self-efficacy investigations in type 2 Diabetes Mellitus management in the elderly are important and encourage treatment adherence.

The Finnish Diabetes Risk Score (FINDRISC) is a questionnaire that was developed by Finnish researchers to track the risk of diabetes.

To translate, cross-culturally adapt and validate the FINDRISC for use in Brazilian Portuguese.

Questionnaire validity study conducted at a private university.

The Brazilian version of the FINDRISC was developed through the processes of translation, back-translation, committee review and pre-testing. Test-retest reliability was measured using the intraclass correlation coefficient (ICC), kappa coefficient, standard error of measurement (SEM) and minimum detectable change (MDC). Internal consistency was measured using Cronbach's alpha. For construct validity, the total score of the FINDRISC was correlated with the Diabetes Knowledge Scale (DKN-A) and Diabetes Mellitus Risk Questionnaire (QRDM). Ceiling and floor effects were also evaluated in the present study.

For construct validity and floor and ceiling effect measurements, a total sample of 107 participants was used. For reliability, a subsample of 51 participants out of the total sample was used. We identified adequate values for reliability (kappa ≥ 0.79 and ICC = 0.98) and internal consistency (Cronbach's alpha = 0.84). Regarding the error inherent in the FINDRISC, we found SEM = 8.02% and MDC = 22.44%. There were significant correlations between the FINDRISC and the QRDM (r = 0.686) and DKN-A (r = -0.216). No ceiling or floor effects were found.

The Brazilian version of the FINDRISC has adequate psychometric properties that are in accordance with the best international recommendations.

Two researchers conducted independent searches on five different electronic databases: PubMed/MEDLINE, Embase, SciELO, LiLACS and Web of Science. Studies were selected that covered cross-cultural adaptation methodology and validation in Brazil with type 1 and type 2 diabetes patients of any age. After reading the full-text articles, data related to psychometric characteristics were extracted from each study selected. Reliability was assessed with Cronbach's α (Cα). The initial searches identified 2,211 studies. After exclusions, 26 were included, covering a total of 31 questionnaires. Questionnaires were grouped into 11 domains based on their main focus of interest: adherence (n = 8), quality of life (n = 7), diabetes knowledge (n = 3), hypoglycemia (n = 3), self-efficacy (n = 3), satisfaction with pharmaceutical services (n = 1), emotional stress (n = 2), hope (n = 1), attitude towards diabetes (n = 1), perception of disease severity (n=1), and risk of developing diabetes (n = 1). This study identified and reviewed all of the diabetes-specific questionnaires that have been validated for Brazilian Portuguese, which should facilitate selection of the most appropriate instrument for each domain of interest in future research and clinical settings.

We assessed the effects of increased Ca consumption from fat-free milk in an energy-restricted diet and educational activities in the metabolic control of overweight type 2 diabetes mellitus (T2DM) patients. Fourteen subjects with T2DM (BMI 29·4 (sd 4·5) kg/m2, low habitual Ca consumption (<600 mg/d)) were included in this randomised, crossover clinical trial. Subjects were randomly allocated to one of the two interventions: drink containing 700 mg of Ca (DAIR) or drink containing 0 mg of Ca (CONT) for ninety consecutive days each. Energy-restricted diets (-500 kcal/d; -2092 kJ/d), containing 800 mg of Ca from dietary sources/d, were prescribed for both groups. Questionnaires were applied at baseline and at the end of the study to assess the subjects' knowledge on the disease and on self-care, biochemical variables and physical activity. Blood pressure, food intake, body composition and anthropometry were assessed at baseline, days 45 and 90. There was a higher reduction of body fat %, waist circumference, hip circumference, neck circumference, waist:hip ratio, sagittal abdominal diameter, diastolic/systolic blood pressure and an increase in fat-free mass % in DAIR than in CONT. Uric acid, fasting glucose, Hb1Ac, parathyroid hormone and alanine aminotransferase concentrations reduced and vitamin D concentration increased after 90 d in DAIR compared with CONT. The consumption of energy-restricted diet containing 1200 mg Ca/d seems to favour metabolic control in subjects with T2DM. The educational activities increased the knowledge on the disease care.

The aim of this study was to identify the factors associated with knowledge and attitude towards type 2 diabetes mellitus among older adults with the disease. A cross-sectional population-based study was conducted on 204 older adults from the public healthcare network of Passo Fundo, RS. Sociodemographic data were collected and the DKN-A, ATT-19 and IPAQ were used for the assessment of diabetes knowledge, psychological attitudes towards diabetes and physical activity, respectively. Logistic regression was applied to evaluate the association with sociodemographic and health variables and indicators of body adiposity. Crude and adjusted analyses were performed with a 95% confidence interval. The results showed that good knowledge is associated with age ≥ 70 years (OR = 0.44; 95%CI: 0.18-1.08), having a positive attitude towards diabetes treatment (OR = 8.9; 95%CI: 4.3-18.9), and being physically active (OR = 10.1; 95%CI: 6.34-20.1). In conclusion, good knowledge and a positive attitude towards diabetes are associated with age older than 70 years and being physically active.

The aim of this randomized study was to examine the efficacy of two high intensity educational programs: the conversation maps-based (CM™) education and the individual education (IE), compared to usual care (UC) in a cohort of type 2 diabetic (T2DM) patients.

Ninety T2DM outpatients (30 per group) were randomized and 79 finished the study and were analyzed. The CM™ and IE groups received four educational sessions at 0, 4, 8 and 12 weeks, while the UC group received two brief individual sessions at 0 and 12 weeks. We evaluated glycemic control (HbA1c), diabetes treatment, body mass index (BMI) and carried out a questionnaire survey at three time points (before intervention, at 12 and at 32 weeks) to assess patients' satisfaction, attitudes toward diabetes and dietary knowledge.

All the three groups showed a significant and comparable reduction of both HbA1c and BMI. Diabetes therapy needed to be reinforced in a higher percentage of cases (39.3%) among UC patients compared to the IE (14.8%; p = 0.04) and the CM™ (8.3%; p = 0.01) groups. At 32 weeks Diabetes Treatment Satisfaction (DTSQ Q1 + Q4-8) significantly improved in the CM™ group (25.8 ± 4.5 vs. 22.4 ± 6.0; p < 0.01) and attitudes toward diabetes (ATT19) significantly improved in the IE group (58.0 ± 4.7 vs. 55.3 ± 5.1; p = 0.02).

Our trial provides preliminary data regarding the efficacy of structured group and individual education on achieving better glyco-metabolic control without drug therapy reinforcement and with positive effects on patients' attitude and treatment satisfaction.

This study aims to adapt a questionnaire about the knowledge, beliefs and behaviors regarding HPV and related subjects into Brazilian Portuguese.

National Survey.

The instrument was translated into Portuguese and retranslated into English separately. Experts assessed the validity of the content and cross-cultural adaptation of the instrument. The instrument was administered to 8580 male and female Brazilian adolescents and young adults (aged between 16 and 25 years) who participated in the National Survey of Human Papillomavirus Prevalence (POP-Brazil). This large-scale survey enrolled participants from 26 Brazilian capitals and the Federal District.

The full questionnaire is composed of 30 questions, with a good absolute agreement between its two halves (61.16 ± 9.97). The preventive behavior section showed the lowest agreement. Men and women showed a difference concerning their knowledge about HPV (score for men 0.48 (± 8.93) vs. women 0.55 (± 4.51), p < 0.001).

The proposed questionnaire is the first instrument able to describe the knowledge, beliefs and behaviors regarding HPV and related subjects in Brazilian women and men. This questionnaire appears to be adequate for use in future studies that may produce evidence and knowledge on these specific topics.

To translate, adapt and evaluate the properties of a Brazilian Portuguese version of the Spoken Knowledge in Low Literacy Patients with Diabetes, which is a questionnaire that evaluate diabetes knowledge.

A cross-sectional study with type 2 diabetes patients aged ≥60 years, seen at a public healthcare organization in the city of Sao Paulo (SP). After the development of the Portuguese version, we evaluated the psychometrics properties and the association with sociodemographic and clinical variables. The regression models were adjusted for sociodemographic data, functional health literacy, duration of disease, use of insulin, and glycemic control.

We evaluated 129 type 2 diabetic patients, with mean age of 75.9 (±6.2) years, mean scholling of 5.2 (±4.4) years, mean glycosylated hemoglobin of 7.2% (±1.4), and mean score on Spoken Knowledge in Low Literacy Patients with Diabetes of 42.1% (±25.8). In the regression model, the variables independently associated to Spoken Knowledge in Low Literacy Patients with Diabetes were schooling (B=0.193; p=0.003), use of insulin (B=1.326; p=0.004), duration of diabetes (B=0.053; p=0.022) and health literacy (B=0.108; p=0.021). The determination coefficient was 0.273. The Cronbach a was 0.75, demonstrating appropriate internal consistency.

This translated version of the Spoken Knowledge in Low Literacy Patients with Diabetes showed to be adequate to evaluate diabetes knowledge in elderly patients with low schooling levels. It presented normal distribution, adequate internal consistency, with no ceiling or floor effect. The tool is easy to be used, can be quickly applied and does not depend on reading skills.

Traduzir, adaptar e avaliar as propriedades de uma versão, em português do Brasil, do Spoken Knowledge in Low Literacy Patients with Diabetes, um questionário que avalia conhecimento em diabetes.

Estudo transversal, em diabéticos tipo 2, com idade ≥60 anos de uma instituição pública de saúde, em São Paulo (SP). Após o desenvolvimento da versão na língua portuguesa, foram avaliadas suas propriedades psicométricas e associação com variáveis sociodemográficas e clínicas. Os modelos de regressão foram ajustados para dados sociodemográficos, alfabetismo funcional em saúde, tempo de doença, uso de insulina e controle glicêmico.

Foram avaliados 129 diabéticos, com média de idade de 75,9 (±6,2) anos, escolaridade média de 5,2 (±4,4) anos, hemoglobina glicada média de 7,2% (±1,4) e valor médio do Spoken Knowledge in Low Literacy Patients with Diabetes de 42,1% (±25,8). No modelo de regressão, as variáveis associadas de forma independente ao Spoken Knowledge in Low Literacy Patients with Diabetes foram escolaridade (B=0,193; p=0,003), uso de insulina (B=1,326; p=0,004), tempo de doença (B=0,053; p=0,022) e alfabetismo em saúde (B=0,108; p=0,021). O coeficiente de determinação foi de 0,273. O a de Cronbach apresentou valor de 0,75, revelando consistência interna adequada.

Esta versão traduzida do Spoken Knowledge in Low LiteraFcy Patients with Diabetes mostrou-se adequada para avaliar conhecimentos em diabetes em idosos de baixa escolaridade, apresentando distribuição normal, consistência interna adequada, sem a presença de efeito teto ou chão. O instrumento teve boa aplicabilidade, já que pôde ser administrado de maneira rápida e não depende da capacidade de leitura.

to assess the effect of educational interventions for knowledge on the disease, medication treatment adherence and glycemic control of diabetes mellitus patients.

evaluation research with "before and after" design, developed in a sample of 82 type 2 diabetes mellitus patients. To collect the data, the Brazilian version of the Diabetes Knowledge Scale (DKN-A), the Measure of Adherence to Treatments and the electronic system at the place of study were used. The data were collected before and after the end of the educational interventions. The educational activities were developed within 12 months, mediated by the Diabetes Conversation Maps, using the Cognitive Social Theory to conduct the interventions.

the knowledge on the disease (p<0.001), the medication treatment (oral antidiabetics) (p=0.0318) and the glycated hemoglobin rates (p=0.0321) improved significantly.

the educational interventions seem to have positively contributed to the participants' knowledge about diabetes mellitus, the medication treatment adherence and the glycated hemoglobin rates.

The prevalence of type 2 diabetes mellitus is increasing substantially worldwide, leading to serious economic effects, complications and deaths. This study evaluated the effectiveness of an empowerment program providing support for psychosocial, behavioral, and clinical aspects of diabetes to help Brazilian users of public health services obtain metabolic control of this condition.

In this cluster randomized trial, participants aged 30-80 diagnosed with type 2 diabetes were recruited from ten Brazilian public health units in 2014 and 2015. Five units were randomly assigned to receive the empowerment program based on a behavior change protocol, and five continued to receive only conventional treatment. The primary outcome was the biochemical and anthropometric parameters, and the secondary outcomes were self-care, attitude, knowledge and empowerment related to diabetes. The effect of the experiment was defined as the percentage variation between the values at the initial and final periods. To evaluate this effect and to compare it in the two groups, tests were used for paired and independent samples, respectively.

There were 238 participants: 127 and 111 in the intervention and control group, respectively. For glycated hemoglobin, the mean effect in the control and intervention groups was 3.93 and -5.13, respectively (p < 0.001). Levels of glycated hemoglobin and other metabolic indicators, as well as the most part of the secondary outcomes showed a significant difference in the experimental group compared to the control group.

The empowerment program improved metabolic control of type 2 diabetes in Brazilian users.

NCT02132338 - April 22, 2014.

To describe the quality of life (QL), knowledge and attitude of the elderly with diabetes mellitus (DM) and to correlate the QL with the knowledge and the attitude of the elderly.

It is a cross-sectional study of household inquiry type and developed with 296 elderly with DM. The used instruments were: World Health Organization Quality of Life Bref (WHOQOL-BREF), World Health Organization Quality of Life Old (WHOQOL-OLD), Diabetes Knowledge Scale Questionnaire (DKN-A) and Diabetes Attitudes Questionnaire (ATT-19).

The female were predominant (68.2%), aged from 70 - 79 years old (43.9%), married or living with a partner (41.6%), living with their children (43.2%), with income of one minimum wage (52.4%), had 4 - 7 years of education (32.8%), on diet use and oral hypoglycemic (68.6%) and less than five years diagnosis (29.1%). The greater the knowledge and the attitude the higher QL scores in physical, psychological, social relationships and environment domains; and facets of sensory works, autonomy, and intimacy.

Educational activities need to be worked improving the knowledge and attitude of the elderly about the DM.

Studies show that educational interventions improve glycemic control in patients with diabetes mellitus (DM), reducing the occurrence of complications associated with the disease.

To evaluate the effects of a mobile DM consultancy on clinical and laboratory parameters, disease knowledge, and quality of life in patients with type 2 DM (T2DM) at a primary health care network in Brazil.

Randomized clinical trial conducted in a city in southern Brazil with 52 patients with T2DM receiving care at a primary health care setting. The intervention lasted for 6 months and consisted of a follow-up with an endocrinologist (five meetings), treatment adjustment based on clinical evaluation and laboratory tests, and educational activities with conversation maps in DM. The statistical analysis included comparison and association tests, considering p values ≤0.05 as statistically significant.

The mean age of the patients was 63.8 years. Most participants were female (63.5 %), had low educational level (59.6 %) and family history of T2DM (71.2 %), used only oral hypoglycemic agents to manage their DM (73.2 %), presented unfavorable anthropometric and laboratory parameters, a high or medium risk of complications (84.6 %), and inadequate glycemic control (67.3 %; with 71 % of the high-risk patients presenting a HbA1c level >9 %). Adjustment in pharmacological treatment was required in 63.5 % of the patients. After the intervention, we observed a significant 0.46 % decrease in mean HbA1c level (p = 0.0218), particularly among individuals with inadequate glycemic control (0.71 %; p = 0.0136). Additionally, there was an increase in disease knowledge scores and a significant decrease in mean body mass index, waist circumference, and disease impact scores.

The intervention improved glycemic control and disease knowledge, reduced the values of body mass index and waist circumference, and the impact of the disease on patients' lives. This indicates that care and educational measures improve the experience of the patients with DM and control of the disease.

The study aimed to investigate social representations of the terms "diabetes" and "diabetic foot" in different populations. Participants were divided into groups: diabetics (GD); non- diabetics (GN); and non-diabetic healthcare professionals (GP). Personal data were collected, and subjects answered two questions that were expected to evoke five words that came to mind when they thought of "diabetes" and then "diabetic foot". The evoked material was analyzed with the software Ensemble de Programmes Permettant l'Analyse dês Èvocations. A total of 161 subjects participated, including GD (n = 72) with a mean age of 56.12 ± 5.49 years; GN (n = 38) with a mean age of 54.29 ± 7.91 years; and GP (n = 51) with 34.95 ± 7.52 years. The term "diabetes" evoked 297 words in GD, 172 in GN, and 235 words in GP. The term "diabetic foot" evoked 180 words in GD, 90 in GN, and 236 in GP. The groups proved to be anxious for more information, thus confirming the need for awareness-raising and educational programs on diabetes, covering comprehensive issues concerning the disease.

The purpose of this study is to evaluate the relationship between glycemic control and the factors of knowledge about diabetes, resilience, depression and anxiety among Brazilian adolescents and young adults with type 1 diabetes.

This cross-sectional study included 85 adolescents and young adults with type 1 diabetes, aged between 11-22 years, with an average age of 17.7 ± 3.72 years. Glycemic control degree was evaluated through HbA1c. To assess psychosocial factors, the following questionnaires were used: resilience (Resilience Scale, RS) and anxiety and depression (Hospital Anxiety and Depression Scale, HADS). The Diabetes Knowledge Assessment Scale (DKNA) was used to assess knowledge about diabetes.

Significant correlations were found between HbA1c and resilience, anxiety and depression. Multiple linear regression analysis revealed that the only variable which presented significant association with the value of HbA1c was depression.

Depression has a significant association with higher HbA1c levels, as demonstrated in a regression analysis. The results suggest that depression, anxiety and resilience should be considered in the design of a multidisciplinary approach to type 1 diabetes, as these factors were significantly correlated with glycemic control. Glycemic control was not correlated with knowledge of diabetes, suggesting that theoretical or practical understanding of this disease is not by itself significantly associated with appropriate glycemic control (HbA1c = 7.5%).

Patient's knowledge on diabetes, hypertension and hyperlipidaemia and its medications can be used as one of the outcome measures to assess the effectiveness of educational intervention. To date, no such instrument has been validated in Malaysia. Therefore, the aim of this study was to evaluate the validity and reliability of the Diabetes, Hypertension and Hyperlipidemia (DHL) knowledge instrument for assessing the knowledge of patients with type 2 diabetes in Malaysia.

A 28-item instrument which comprised of 5 domains: diabetes, hypertension, hyperlipidemia, medications and general issues was designed and tested. One point was given for every correct answer, whilst zero was given for incorrect answers. Scores ranged from 0 to 28, which were then converted into percentage. This was administered to 77 patients with type 2 diabetes in a tertiary hospital, who were on medication(s) for diabetes and who could understand English (patient group), and to 40 pharmacists (professional group). The DHL knowledge instrument was administered again to the patient group after one month. Excluded were patients less than 18 years old.

Flesch reading ease was 60, which is satisfactory, while the mean difficulty factor(SD) was 0.74(0.21), indicating that DHL knowledge instrument was moderately easy. Internal consistency of the instrument was good, with Cronbach's α = 0.791. The test-retest scores showed no significant difference for 26 out of the 28 items, indicating that the questionnaire has achieved stable reliability. The overall mean(SD) knowledge scores was significantly different between the patient and professional groups [74.35(14.88) versus 93.84(6.47), p < 0.001]. This means that the DHL knowledge instrument could differentiate the knowledge levels of participants. The DHL knowledge instrument shows similar psychometric properties as other validated questionnaires.

The DHL knowledge instrument shows good promise to be adopted as an instrument for assessing diabetic patients' knowledge concerning their disease conditions and medications in Malaysia.

The objective of this study was to characterize patients with type 2 diabetes mellitus, according to sociodemographic and clinical variables, and to analyze scores of knowledge and attitudes regarding the disease. Participants were 79 users who received care in a primary health care service, in 2008. The Diabetes Mellitus Knowledge (DKN-A) and Attitude (ATT-19) questionnaires were used for data collection. The population was formed by adults and elderly adults, who were between 30 and 80 years old. Most were literate (96.3%); married (63.3%); female (63.3%) and classified as class-2 obesity. As to the knowledge about the disease, subjects obtained scores lower than 8, indicating unsatisfactory results on self-care. Scores obtained regarding attitudes show difficulties to cope with the disease. Results evidence the need to adopt a Diabetes Education Program at the studied unit.

This descriptive cross-sectional study was conducted from March to November 2007 at a research and community services center of a Brazilian university. It aimed to explore the knowledge and attitude of people with diabetes mellitus who were attending a diabetes self-care education program. The sample was composed of 82 adults with diabetes mellitus. Data were collected through the Portuguese versions of the Diabetes Knowledge Questionnaire (DKN-A) and the Diabetes Attitude Questionnaire (ATT-19). Results revealed that 78.05% of the participants obtained scores higher than eight on knowledge about diabetes, which indicates they have knowledge and understand the disease. Scores on attitude ranged from 25 to 71 suggesting difficulty in coping with the disease. We conclude that although participants obtained a good score on knowledge, their attitude did not change so as to more adequately cope with the disease.

The assessment of Health-Related Quality of Life (HRQoL) has been increasingly used to measure the overall impact of diseases in people's life. Diabetes mellitus (DM) is a chronic disease associated with high morbidity, mortality, and HRQoL impairment in patients. In longitudinal studies, the psychosocial impact of DM predicts mortality. The objective of this review is to describe and to analyze the main instruments used for the HRQoL evaluation in patients with DM. Generic instruments such, as the Quality of Well-Being Scale (QWB), Medical Outcomes Study 36-item Short-Form Health Survey (SF-36), EuroQol (EQ-5D) and specific instruments as the Diabetes Care Profile (DCP), Diabetes Quality of Life Measure (DQOL), Diabetes Impact Measurement Scales (DIMS), Appraisal of Diabetes Scale (ADS), Audit of Diabetes-Dependent Quality of Life (ADDQoL), Diabetes Health Profile (DHP-1 and DHP-18), Questionnaire on Stress in Patients with Diabetes-Revised (QSD-R), Well-Being Enquiry goes Diabetics (WED), Diabetes-Specific Quality-of-life Scale (DSQOLS), Diabetes 39 (D-39) Problems Areas in Diabetes (PAID) were analyzed. PAID is the only translated and validated instrument available in Brazil. The generic and specific instruments have their stregths and shortcomings for evaluation of HRQL in patients with DM. The combined use of both generic (such as the SF-36) and specific (such as the PAID) appears to be a consistent way to evaluate HRQoL as a construct in Brazilian patients with DM. The present article reviews a variety of instruments and emphasizes the urgent need for validation studies of such instruments to be used in Brazilian subjects with DM.