RESUMO
BACKGROUND: The link between household food insecurity and risk of type 2 diabetes mellitus still remains controversial. Therefore, we performed a systematic review and meta-analysis to clarify the association between household food insecurity and type 2 diabetes mellitus. METHODS: EMBASE, PubMed, ISI Web of Science and Scopus databases were searched up to March 2017. The selection of studies, data extraction and assessing the risk of bias in the included studies were carried out by two reviewers independently. Study-specific odds ratios (ORs) were pooled using a random effects model. RESULTS: A total of 18 articles including a total of 55,353,915 adult participants were included in the meta-analysis. The pooled ORs of the cross-sectional studies revealed that household food insecurity was significantly associated with the odds of T2DM (OR 1.27, 95% CI 1.11-1.42) with no evidence of publication bias (p = 0.63) but heterogeneity between studies (I2 = 61.1%). Similarly, subgroup analyses showed that the country where the study conducted and household food insecurity assessment tool used to influence the effect of household food insecurity on the odds of T2DM. However, the pooled ORs for two case-control and one cohort studies were not significantly associated between household food insecurity and T2DM in adults. CONCLUSION: This study strengthens the hypothesis of the household food insecurity effect on the odds of T2DM among adults. Further longitudinal studies based on larger, and more representative samples are needed to identify the underlying relationships between food insecurity and type 2 diabetes mellitus.
Assuntos
Diabetes Mellitus Tipo 2/epidemiologia , Abastecimento de Alimentos/estatística & dados numéricos , Adulto , Humanos , Fatores de RiscoRESUMO
The aims of this study were to design the Hookah Smoking Initiation for Women Questionnaire (HIWQ) and determine its psychometric properties. This was a sequential exploratory mixed-methods design consisting of qualitative and quantitative phases. This study was conducted from August 2012 to July 2013 in Tehran. In the qualitative phase, semi-structured interviews were held with 36 Iranian women for developing a preliminary item pool. Consequently, during the quantitative phase, the psychometric properties of the questionnaire were determined with the collaboration of 323 women living in various geographical locations in Tehran, Iran. Content validity of the questionnaire was examined by a panel of experts. The questionnaire's construct validity was assessed using exploratory factor analysis and confirmatory factor analyses. The Cronbach's alpha coefficient was calculated to check the questionnaire's internal consistency reliability. Moreover, its stability was tested using the test-retest method. Exploratory factor analysis indicated that the HIQW could best be explained by a six-factor solution: 'drawing the attention of other people', the need to having fun and being relaxed, 'hookah smoking in the family', 'availability of hookah', 'curiosity' and 'having a positive attitude toward hookah'. It also was found that the construct and content validity, and the reliability of the questionnaire were satisfactory (α = 0.83, ICC = 0.94). The HIQW was valid and reliable. Therefore, healthcare professionals can use it for evaluating the hookah smoking initiation in women. Future studies are required to refine this questionnaire and assess its applicability in different cultures and contexts.
Assuntos
Psicometria , Fumar Cachimbo de Água/psicologia , Adolescente , Adulto , Idoso , Feminino , Humanos , Entrevistas como Assunto , Irã (Geográfico) , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVES: Given the increasing threats of communicable and non-communicable diseases, it is necessary for policy-makers and public health (PH) professionals to address ethical issues in health policies and plans. This study aimed to develop a practical framework for the ethical evaluation of PH programs. STUDY DESIGN: A multidisciplinary team developed an ethical framework to evaluate PH plans from 2015 to 2017. METHODS: In this study, the multi-method approach was used. First, a list of moral norms in PH policy and practice was drafted and completed in two interactive sessions. Then, the Delphi method was used for consensus about the structural components to be adopted in the framework. After developing the framework, its efficiency was assessed by evaluating Iran's Fourth Strategic Plan for HIV/AIDS Prevention and Control. RESULTS: The framework was developed in the following three sections: (i) determination of the general moral norms in PH practice and policy; (ii) five steps of evaluation; and (iii) a procedural evaluation step to ensure fair decision-making. The ratio of the ethical points of the PH plan increased by 46% after implementation of the framework, and the frequency of ethical points increased significantly after applying the framework (P = 0.001). CONCLUSION: The application of the framework for the ethical evaluation of various PH programs ensures a comprehensive and scientific-deliberative decision-making process, while also contributing to the development of the framework.
Assuntos
Tomada de Decisões/ética , Política de Saúde , Formulação de Políticas , Saúde Pública/ética , Consenso , Técnica Delphi , Humanos , Irã (Geográfico) , Princípios Morais , Avaliação de Programas e Projetos de SaúdeRESUMO
BACKGROUND: As a well-known theory in studying the effective factors on behaviour, the theory of planned behaviour (TPB) is frequently used in evaluating the health behaviour of people and healthcare providers, but rarely applied in studying the behaviour of health policymakers. The aim of the present study is to design and validate a TPB-based measurement tool for evidence utilisation in health policymaking (the EUPMT) through a mixed approach using confirmatory factor analysis. METHODS: The study population consisted of all the specialised units and their employees in the five deputies of Iran's Ministry of Health and Medical Education in 2013. All those eligible were invited to participate in the study, which comprised 373 persons. The reliability of the EUPMT was determined through test-retest and internal consistency. Additionally, its validity was determined by face, content, convergent, discriminant and construct validities. SPSS-20 and LISREL-8.8 were employed to analyse the data. To assess the fitness of the measurement models, three groups of indices were used, i.e. absolute, relative and parsimonious. RESULTS: The content and face validities of the tool were 83% and 67%, respectively. Cronbach's alpha of different constructs ranged from 0.7 to 0.9. In the test-retest method, the intra-class correlations were between 0.75 and 0.87. Confirmatory factor analysis showed that the penta-factorial structure of the experimental data had acceptable fitness with the TPB (GFI = 0.86, NFI = 0.94, RSMEA = 0.075). CONCLUSION: TPB is able to explain the behaviour of evidence utilisation in health policymaking. The finalised TPB-based tool has relatively good reliability and validity to assess evidence utilisation in health policymaking. The EUPMT can be applied to determine the status quo of evidence utilisation in health policymaking, whilst designing interventions for its improvement and assessing their outcomes.
Assuntos
Pessoal Administrativo , Prática Clínica Baseada em Evidências/normas , Formulação de Políticas , Pessoal Administrativo/psicologia , Análise Fatorial , Humanos , Irã (Geográfico) , Psicometria , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Diabetes mellitus is an important public health challenge worldwide. The prevalence of type 2 diabetes varies across countries. The aim of this study is to estimate the prevalence of type 2 diabetes and to determine related factors including socioeconomic factors in a large random sample of Tehran population in 2011. METHODS: In this cross-sectional study, 91,814 individuals aged over 20 years were selected randomly based on a multistage, cluster sampling. All participants were interviewed by trained personnel using standard questionnaires. Prevalence and Townsend deprivation indexes were calculated. Principal component analysis (PCA) was used to construct wealth index. Logistic regression model was used in multivariate analysis. RESULTS: The estimated prevalence of self-reported diabetes was 4.98 % overall, 4.76 %in men and 5.19 % in women (P < 0.003). In multivariate analysis, age, marital status (married and divorced/widow) and BMI were positively associated with the prevalence of self-reported diabetes. Of the socioeconomic variables, educational level and wealth status were negatively and Townsend Index was positively associated with diabetes. CONCLUSION: Our study findings highlight low reported prevalence of diabetes among adults in Tehran. Subjects with low socioeconomic status (SES) had a higher prevalence of type 2 diabetes. Weight gain and obesity were the most important risk factors associated with type 2 diabetes. Wealth index and educational level were better socioeconomic indicators for presenting the inequality in diabetes prevalence in relation to Townsend deprivation index.
Assuntos
Diabetes Mellitus Tipo 2/epidemiologia , Autorrelato , Classe Social , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Adulto JovemRESUMO
Socioeconomic inequality and child maltreatment have not been studied using the concentration index as an indicator of inequality. The study aimed to assess the association of child maltreatment with socioeconomic status among schoolchildren in Qazvin province, Islamic Republic of Iran. In this cross-sectional study a questionnaire based on the ISPCAN Child Maltreatment Screening Tool-Children's Version and the Juvenile Victimization Questionnaire was filled by 1028 children aged 9-14 years, selected through multistage stratified random sampling. The concentration indices for economic inequality were -0.086 for any type of child maltreatment and -0.155, -0.098 and -0.139 for the physical, psychological and neglect subtypes of maltreatment respectively. The number of children and the economic status of the family also showed a significant association with child maltreatment in all 3 subtypes. Appropriate planning for effective interventions for at-risk children of lower socioeconomic status should be considered by the relevant decision-makers.
Assuntos
Maus-Tratos Infantis/estatística & dados numéricos , Classe Social , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To develop a valid and reliable tool to evaluate access to, and use of, medicines at household level (HH-ATM tool). STUDY DESIGN: The Behavioral Model of Health Services Use was adapted and used as the conceptual framework for developing the HH-ATM tool. Questionnaires were designed (individual and household) based on the conceptual framework and existing tools, including items that captured the characteristics of predisposing, enabling and need factors; health care behaviours; outcomes and impacts. METHODS: Face validity, content validity and test-retest reliability were assessed using inter-rater agreement, item and scale content validity indices, comprehensiveness indices, and intra-class correlation, kappa and weighted-kappa coefficients. RESULTS: The household and individual questionnaires demonstrated appropriate validity and reliability. The content validity of household questionnaire was favourable, with inter-rater agreement of 86% and 91% for relevance and clarity, respectively. Scale content validity indices for relevance and clarity were 89% and 91%, respectively, and comprehensiveness was scored at 100%. These indices were also favourable for the individual questionnaire, all scoring 94% or higher. CONCLUSION: The questionnaires showed excellent validity and reliability for use in Iran. The HH-ATM tool can be implemented to evaluate access to, and use of, medicines in Farsi-speaking communities, and may be useful in other communities if adapted appropriately.
Assuntos
Características da Família , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Preparações Farmacêuticas/administração & dosagem , Inquéritos e Questionários , Adolescente , Adulto , Idoso , Feminino , Humanos , Irã (Geográfico) , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Adulto JovemRESUMO
Movements of populations from countries where polio has not been eradicated is a concern in the Islamic Republic of Iran. A cross-sectional, community-based study was implemented in 2010 in 2 districts in Sistan-va-Baluchestan Province near the south-east border. The aim was to determine the seroprevalence of antibodies in children aged 20 (± 2) months who had received at least 5 doses of trivalent oral polio vaccine. Using cluster sampling, 365 children were enrolled for serological testing. Antibody titres ≥ 1:10 were considered positive. Seropositive rates for antibody against poliovirus serotypes 1, 2 and 3 were 94.1%, 96.7% and 78.3% respectively. The lowest seropositive rate was for antibody against polio serotype 3 (PV3) among boys (58.3%). Exclusive breastfeeding showed a direct relationship with antibody response to PV3 (OR = 2.0; 95% CI: 1.1-3.6). Improving community protection against PV3 is an urgent programme priority.
Assuntos
Poliomielite/prevenção & controle , Vacina Antipólio Oral/administração & dosagem , Anticorpos Antivirais/sangue , Aleitamento Materno , Estudos Transversais , Feminino , Humanos , Lactente , Irã (Geográfico)/epidemiologia , Islamismo , Masculino , Poliomielite/epidemiologia , Risco , Estudos Soroepidemiológicos , Inquéritos e QuestionáriosRESUMO
This case-control study evaluated the factors influencing volunteering in the Islamic Republic of Iran's Women's Health Volunteer (WHV) programme, which is implemented in 150 centres in Khorasan-e-Razavi Province. We recruited 145 cases (volunteers) and 146 controls (non-volunteers) from the centres. Data were collected by questionnaire. Sociodemographic variables included were: length of residence in neighbourhood, number of siblings, husband's age and education and job, family size, quality of life, self-rated health status, neighbourhood intimacy, child under 2 years, house ownership, wealth index. Social network variables included were: ego network size, type of acquaintance, intimacy with others, relationship communication, relationship duration, emotional support, advisory support, monetary support, physical support, time support. There were significant associations (P<0.05) between women's propensity to volunteer and family size, presence of a child under 2 years in the family, neighbourhood intimacy, social network composition, and emotional and advisory support.
Assuntos
Serviços de Saúde Comunitária/organização & administração , Serviços de Saúde Comunitária/estatística & dados numéricos , Voluntários/psicologia , Voluntários/estatística & dados numéricos , Adulto , Estudos de Casos e Controles , Feminino , Nível de Saúde , Humanos , Relações Interpessoais , Irã (Geográfico) , Qualidade de Vida , Meio Social , Fatores SocioeconômicosRESUMO
The Islamic Republic of Iran is in the pre-elimination phase of malaria control, but malaria epidemics are still a concern in the south of the country. This retrospective study presents the epidemiological characteristics and predisposing factors of 60 of the malaria epidemics reported in Sistan va Baluchestan province during 2005-09. A zero-truncated negative binomial model was used to investigate the relation between predictor variables and the total number of malaria cases. Malaria epidemics occurred mainly in the southern part of the province, mostly between July and October, peaking in August. Most malaria epidemics were small-scale (68.3% were < 100 cases) and short (51.7% lasted < 1 month). Plasmodium falciparum was present in 46.7% of the epidemics. An increase in the rainfall rate as well as population movements were the most significant predisposing factors. The results may help inform an epidemic investigation and reporting system as the country approaches the malaria elimination phase.
Assuntos
Epidemias/prevenção & controle , Malária/epidemiologia , Clima , Emigração e Imigração , Humanos , Incidência , Irã (Geográfico)/epidemiologia , Malária Falciparum/epidemiologia , Chuva , Estudos Retrospectivos , Fatores de TempoRESUMO
OBJECTIVE: To examine the impact of integration of the Iranian Health Ministry and medical universities, which took place in 1985, on 'linking research to action'. STUDY DESIGN: A qualitative study including 18 in-depth interviews and 10 focus group discussions with different stakeholders ranging from researchers, policy makers and service providers in medical and non-medical groups. METHODS: A thematic framework was used to identify various positive and negative aspects of the integration on 'linking research to action' to date. RESULTS: The positive influences on universities that have been established since integration and/or in the peripheral provinces are more prominent. Distribution of health manpower in various parts of the country has almost unanimously been stated as a positive aftermath. On the other hand, the negative influence most agreed upon was the deviation of larger universities from their main commitment of knowledge production, due to overindulgence in service delivery. CONCLUSIONS: Before making any decisions about changing the current structure of the health-research system, the country's national innovation system should be defined. This is because national research problems are not confined to integration and health research, and cover more general aspects. Therefore, any change in integration and health research should be considered secondary to the latter.
Assuntos
Prática Clínica Baseada em Evidências , Política de Saúde , Inovação Organizacional , Administração em Saúde Pública , Faculdades de Medicina/organização & administração , Grupos Focais , Humanos , Irã (Geográfico) , Prática de Saúde PúblicaRESUMO
In formulating the second national strategic plan for prevention of HIV/AIDS in the Islamic Republic of Iran a more evidence-based approach was needed. This paper reports on a systematic review of the local evidence about the determinants of HIV/AIDS transmission in 3 categories: poor knowledge and negative attitudes about HIV transmission; injection drug use; and sexual promiscuity. Of 93 reports reviewed, 53 met the inclusion criteria. Information about the prevalence and magnitude of effect for the 3 risk determinants at the national and regional level was scarce. Heterogeneity between studies, even in the same sub-population, was significant. An improved research base and better sharing of information are needed within countries of the Eastern Mediterranean Region.
Assuntos
Prática Clínica Baseada em Evidências/organização & administração , Infecções por HIV , Política de Saúde , Prioridades em Saúde/organização & administração , Pesquisa/organização & administração , Atitude Frente a Saúde , Distribuição de Qui-Quadrado , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Infecções por HIV/transmissão , Conhecimentos, Atitudes e Prática em Saúde , Diretrizes para o Planejamento em Saúde , Humanos , Disseminação de Informação , Irã (Geográfico)/epidemiologia , Masculino , Avaliação das Necessidades , Prevalência , Medição de Risco , Fatores de Risco , Comportamento Sexual/estatística & dados numéricos , Abuso de Substâncias por Via Intravenosa/complicações , Abuso de Substâncias por Via Intravenosa/epidemiologiaRESUMO
The CASPIAN Study aims to implement a school-based surveillance system for prevention of noncommunicable diseases from childhood in the Islamic Republic of Iran. The baseline survey was conducted from November 2003 to May 2004 in 23 provinces among 21,111 school students aged 6-18 years and their parents. The data collected included: birth weight and current anthropometric measurements; dietary and exercise habits; family history of chronic diseases; and knowledge about prevention. Fasting blood sugar and lipid profile were assessed in a subsample of 4811 students.
Assuntos
Doença Crônica/prevenção & controle , Programas Nacionais de Saúde/organização & administração , Vigilância da População/métodos , Medição de Risco/organização & administração , Serviços de Saúde Escolar/organização & administração , Análise de Variância , Antropometria , Distribuição de Qui-Quadrado , Criança , Doença Crônica/epidemiologia , Exercício Físico , Comportamento Alimentar , Feminino , Inquéritos Epidemiológicos , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Prevalência , Desenvolvimento de Programas , Inquéritos e Questionários , Organização Mundial da SaúdeRESUMO
We estimated the life expectancy for 2003 for 23 provinces in the Islamic Republic of Iran using population and mortality data from the Ministry of Health and Medical Education. The underreporting of deaths above 4 years was corrected using the Brass Growth Balance method. We assumed that the distributions of population, deaths, and hence life expectancy in the 23 provinces were equal to those for all 28 provinces of the country. Thus we estimated life expectancy at birth to be 71.56 years for the total population [95% uncertainty interval (UI): 71.52-71.62]; 70.09 (95% UI: 70.02-70.16) years for males, and 73.17 (95% UI: 73.10-73.24) years for females. Our estimates were higher than the model-based estimates of the Statistical Centre of Iran, United Nations agencies and the World Bank, due to differences in the estimation methods used.
Assuntos
Interpretação Estatística de Dados , Expectativa de Vida/tendências , Modelos Estatísticos , Distribuição por Idade , Idoso , Análise de Variância , Viés , Coeficiente de Natalidade/tendências , Demografia , Países em Desenvolvimento , Feminino , Previsões , Humanos , Irã (Geográfico)/epidemiologia , Tábuas de Vida , Masculino , Método de Monte Carlo , Mortalidade/tendências , Vigilância da População/métodos , Sistema de Registros , Fatores de Risco , Sensibilidade e Especificidade , Fatores SocioeconômicosRESUMO
BACKGROUND: Postnatal care use is vital in saving mother and newborn lives which is a continuum of care for maternal, neonatal and child health. This review aimed to determine the utilization and determinants of postnatal care use in Ethiopia. METHODS: PubMed, Scopus, Web of Science, and Embase databases were searched on June 25, 2017. The study screening, data extraction and quality assessment were done independently by two reviewers. Effect sizes were pooled using a random-effects model. RESULTS: Nine articles were included in the review. The pooled estimate for utilization of the service was 32% (95% CI: 21%, 43%). The pooled results of determinants of postnatal care use was statistically significant among those mothers who had ability to make decisions (1.89; 1.25, 2.54), had a history of antenatal care utilization (2.55; 1.42, 3.68), received more than two antenatal care visits (1.84; 1.28, 2.40), and received the service from skilled service provider (3.16; 1.62, 4.70). It was also found that mothers who gave birth in health faciliteis (2.13; 1.14, 3.12), had middle monthly income, richer, were from urban areas, and had knowledge of obstetric danger signs were significantly associated with increased odds of postnatal care use. CONCLUSION: Utilization of the services is low in Ethiopia. Antenatal care utilization, skilled service provider, being from urban area and delivery in health facility had a significant effect on postnatal care utilization. More rigorous studies are needed to identify determinant with the causal association to postnatal care utilization. The review was registered on PROSPERO CRD42017060266.
Assuntos
Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Cuidado Pós-Natal/métodos , Adulto , Etiópia , Feminino , Humanos , Recém-Nascido , Gravidez , Fatores SocioeconômicosRESUMO
BACKGROUND: This study was conducted to assess the national prevalence of different grades of nutritional status (underweight, normal weight, overweight and obesity) among Iranian school-students and to compare the prevalence of overweight and obesity using three different sets of criteria. METHODS: This cross-sectional national survey was conducted on a representative sample of 21 111 school students including 10 253 boys (48.6%) and 10 858 girls (51.4%) aged 6-18 years, selected by multistage random cluster sampling from urban (84.6%) and rural (15.4%) areas of 23 provinces in Iran The percentage of subjects in the corresponding body mass index (BMI) categories of the Centers of Disease Control and Prevention (CDC), the International Obesity Task Force (IOTF) and the obtained national percentiles were assessed and compared. RESULTS: There was no gender differences in BMI, but was higher in boys living in urban than in rural areas (18.4 +/- 3.88 vs. 17.86 +/- 3.66 kg/m(2) respectively, P < 0.05). The prevalence of underweight was 13.9% (8.1% of boys and 5.7% of girls) according to the CDC percentiles, and 5% (2.6% of boys and 2.4% of girls) according to the obtained percentiles. According to the CDC, IOTF and national cut-offs, the prevalence of overweight was 8.82%, 11.3% and 10.1% respectively; and the prevalence of obesity was 4.5%, 2.9% and 4.79% respectively. The prevalence of overweight was highest (10.98%) in the 12-year-old group and that of obesity (7.81%) in the 6-year-old group. The kappa correlation coefficient was 0.71 between the CDC and IOTF criteria, 0.64 between IOTF and national cut-offs, and 0.77 between CDC and national cut-offs. CONCLUSIONS: The findings of this study warrant the necessity of paying special attention to monitoring of the time trends in child obesity based on uniform definitions, as well as to design programmes to prevent and control associated factors.
Assuntos
Índice de Massa Corporal , Obesidade/epidemiologia , Magreza/epidemiologia , Adolescente , Fatores Etários , Criança , Estudos Transversais , Feminino , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Sobrepeso/epidemiologia , PrevalênciaRESUMO
We evaluated the measles-rubella mass vaccination campaign in the Islamic Republic of Iran in December 2003. Vaccination coverage, community awareness of the campaign and the quality of vaccination services were assessed in the population covered by Tehran University of Medical Sciences. At the end of the campaign 96.4% (95% CI: 94.6%-98.2%) of the population sample (n = 390) had been vaccinated. Awareness of the campaign was 80.59% of the sample (n = 190) at the start, rising to 96.8% during and 100.0% at the end of the campaign. None of the 24 vaccination teams sampled were over the threshold for unacceptable performance. The mass media and vaccination teams demonstrated good performance and have achieved their goals.
Assuntos
Educação em Saúde/organização & administração , Meios de Comunicação de Massa , Vacinação em Massa/organização & administração , Vacina contra Sarampo , Vacina contra Rubéola , Adolescente , Adulto , Criança , Pré-Escolar , Documentação/normas , Feminino , Pesquisa sobre Serviços de Saúde , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Sarampo/epidemiologia , Sarampo/prevenção & controle , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Avaliação de Programas e Projetos de Saúde , Qualidade da Assistência à Saúde/normas , Rubéola (Sarampo Alemão)/epidemiologia , Rubéola (Sarampo Alemão)/prevenção & controle , UniversidadesRESUMO
OBJECTIVE: To validate the accuracy of newly proposed diagnostic criteria for atopic dermatitis (AD). DESIGN: Double-blind, cross-sectional study comparing the achievement of new criteria with the diagnosis of a dermatologist. SETTING: A private, general dermatology, outpatient clinic. PATIENTS: A sample of 416 consecutive patients attending the clinic within 2 months (146 males and 270 females), consisting of 60 patients with AD and 356 control patients with other skin diseases. MAIN OUTCOME MEASURES: Sensitivity, specificity, and positive and negative predictive values of proposed criteria in the diagnosis of AD. RESULTS: Sensitivity, specificity, and positive and negative predictive values of proposed diagnostic criteria for AD were 10.0% (95% confidence interval [CI], 4.1%-21.2%), 98.3% (95% CI, 96.2%-99.3%), 50.0% (95% CI, 22.3%-77.7%), and 86.6% (95% CI, 82.8%-89.7%), respectively. CONCLUSIONS: These diagnostic criteria for AD are highly specific and are suitable for clinical trials. However, they may not achieve enough sensitivity to be useful for large, population-based epidemiological studies or for routine clinical practice, at least in Iran.
Assuntos
Dermatite Atópica/diagnóstico , Adolescente , Adulto , Criança , Pré-Escolar , Estudos Transversais , Método Duplo-Cego , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Sensibilidade e EspecificidadeRESUMO
We determined the knowledge and practice of private sector physicians in three cites regarding management of pulmonary tuberculosis (TB) and their determinants. A random sample questionnaire survey was conducted of 732 private physicians. Stratified analysis and logistic regression were used to identify the adjusted determinants of the two outcomes. A high proportion of the doctors had correct knowledge about the major diagnostic criteria but there was a low level of knowledge and practice of TB management. Significant risk factors for poor knowledge were age > or = 36 years, being a GP rather than a specialist and no attendance in TB training courses or attendance in courses held by institutions other than the public health system. Age > or = 36 years was the only significant risk factor for poor practice.
Assuntos
Fidelidade a Diretrizes/normas , Medicina , Médicos de Família , Guias de Prática Clínica como Assunto/normas , Padrões de Prática Médica/normas , Setor Privado/normas , Especialização , Tuberculose Pulmonar , Adulto , Fatores Etários , Antituberculosos/uso terapêutico , Atitude do Pessoal de Saúde , Competência Clínica/normas , Estudos Transversais , Terapia Diretamente Observada/normas , Educação Médica , Conhecimentos, Atitudes e Prática em Saúde , Pesquisa sobre Serviços de Saúde , Humanos , Irã (Geográfico) , Modelos Logísticos , Medicina/organização & administração , Avaliação das Necessidades , Avaliação de Processos e Resultados em Cuidados de Saúde , Médicos de Família/educação , Médicos de Família/organização & administração , Médicos de Família/psicologia , Indicadores de Qualidade em Assistência à Saúde/normas , Inquéritos e Questionários , Tuberculose Pulmonar/diagnóstico , Tuberculose Pulmonar/tratamento farmacológicoRESUMO
BACKGROUND: The Ministry of Health and Medical Education of Iran, along with the country movement towards achievements of Iran's Vision 2025 put compilation of the health system reform plan on its agenda. In this article, we are trying to show the method we used for developing this plan and how this method considered the general condition of the country along with maintaining the standards of scientific and technical programs. All steps of this planning are described in the paper and finally we discuss the techniques and the appropriateness of the method compare with the experience of the other countries.