Showing 23 results for Abadi
A Abadi , K Mohammad , M.r Meshkani , A Kazemnejad, Y Mehrabi , F Azizi ,
Volume 2, Issue 1 (2 2004)
Abstract
Misclassification of disease status and risk factors is one of the main sources of error in studies. Wrong assignment of individuals into exposed and non-exposed groups may seriously distort the results in case-control studies. This study investigates the effect of misclassification error on odds ratio estimates and attempts to introduce a correction method. Data on 3332 men aged 30-69 years from Tehran Lipid and Glucose Study (TLGS) were considered for investigating the relationship between angina pectoris and smoking. The “Rose” questionnaire was used to evaluate angina status. Two different definitions of smoking were included: I) active smokers versus non-smokers, II) active and ex-smokers versus never smoked. The relation between variables was assessed both with and without considering misclassification in smoking. Definition I (commonly used in many epidemiologic studies), resulted in a non-significant OR=1.09 (95% CI: 0.84, 1.41). Using the correction method based on the principle of non-differential misclassification, the OR increased to 1.13 (95% CI: 0.89, 1.43), which was still non-significant. However, a correction procedure that included the probability of differential misclassification produced a significant OR=1.46 (95% CI: 1.15, 1.85), p<0.05. It is evident that misclassification in risk factors can lead to inaccurate results. This study showed that the relation between variables may have not been discovered if the probability of misclassification was ignored. Moreover, in case of probable differential misclassification, applying correction methods for non-differential misclassification would be inefficient.
K Mohammadi-Kheyrabadi , M Mohebali , S Mamishi , Sh Arshi ,
Volume 2, Issue 2 (4 2004)
Abstract
This study is a retrospective review of the epidemiology of kala-azar, using cases reported to health facilities in Ardebil province over a period of 5 years: from the beginning of 1997 until the end of 2001.
The total number of cases was 602, but as the assessment was only possible in hospitalized patients, the questionnaires were completed for 293 cases with detailed records in 5 hospitals (3 in Ardebil and two in Meshkin-shahr and Germi). Another 76 cases were also excluded (due to incomplete records) and in the end 217 questionnaires were analyzed by the Epi-info 2002 package.
Compared to the total number of cases (1051) reported in a similar study over the years 1985-90, the reduction in total number of cases (602) may be due to reduced incidence rate in Meshkin-Shahr and/or underreporting. Although the total number is down, the number of new cases in Germi and Bilehsavar districts has increased. In our study the overall male to female ratio was 1.4 to 1 this ratio was 1.5 to 1 in hospitalized patients. 74% (160) of cases were under 2 years of age and 93% (201) under 5. Only 1.8% (4) of patients were over the age of 10 years. Though the majority of the patients were seen in Ardabil city, most had been referred from Germi district. 87.5% were village dwellers, mostly referred on cold months of the year the number of referrals was lowest during summer. The most frequently used diagnostic test (especially in recent years) was DAT, positive in 77% of tested cases (titers/1600). We also performed BMA on 30 patients, of which 87% (26) were positive. 58%) of the subjects had been diagnosed in about a month after the disease onset and 93% within 4 months. The most common clinical features were anemia, fever, anorexia, splenomegaly (all present in >90% of cases) other manifestations were malnutrition, cough, hepatomegaly, diarrhea, vomiting, Iymphadenopathy, hemorrhage, jaundice, edema and ascitis. In 6 cases (3%) the chief complaint was febrile convulsion. The most common laboratory findings were anemia (mean Hb - 8.96 mg/dl), elevated ESR (highest level being 140mm/l hour), thrombocytopenia and neutropenia. Liver enzymes were elevated in one third of the patients. 96% of the cases treated with Glucantime the remaining 4% were relapse cases or treatment failures and had been given Amphotricin-B. 95.8% (211 cases) had been discharged in good general condition 3% (6) had died. The exact causes of death were not mentioned in hospital records.
According to these findings, Kala-azar is a major health problem in Ardebil province, especially within the rural population and specifically in Germi and Bilehsavar districts. It requires more intense control and more medical facilities alongside education programs for health workers and general population.
J Nasel Saraji , S.a Mosavi , S.j Shahtaheri , M Pourmahabadian ,
Volume 3, Issue 4 (4 2005)
Abstract
The exposure index was used to obtain integrated and concise assessment of the various risk factor analyzed and to classify occupational scenarios featuring significant and diversified exposure to risk factors.
In this study, an integrated procedure from four data gathering methods include observational methods (for jobs and tasks analyzing featuring repetitive movements) interview method (for asking about upper limbs musculoskeletal disorders), Nordic musculoskeletal questionnaire (NMQ) method and Occupational repetitive actions method (OCRA) were used .
A 385 persons group was studied, working in 33 various jobs in a textile factory. The results showed that, 0.86% of work tasks had low risk level, 87.93% of work task were located in moderate risk level and 11.21% of work task had a high risk level. Mean of exposure indices in four jobs include primary of spinning, spinning, primary of weaving, and weaving had significant difference (p=0.003). Also, the weaving job had a highest risk of occurrence upper extremity musculoskeletal disorders. Mean of right and left hand exposure indices showed a significant different (p<0.001). There was significant relationship between UEMSDs with age (p<0.05).
It was concluded that, the OCRA methods can be a useful method for evaluation of UEMSDs in repetitive activities.
Salari M.h., Sharifi M.r., Golzari M., Sarabadi A.a., Kafilian H,
Volume 4, Issue 1 (2 2006)
Abstract
Background and Aim: As the population of the world increases, it is essential that food production keep pace. It will be necessary not only to produce more food, but also to maintain this food so that it is safe and wholesome for human consumption. The purpose of this study was to investigate the rate of Coliform, Staphylococcus aureus, Mould, Yeast and other aerobic and mesophilic bacteria as contaminats of milk and milk products in Yazd province.
Material and Methods: In this study a total of 198 different samples including Milk (24.2%), Yoghurt (21.2%), Cream (12.1%), Cheese (18.2%), Ice cream (12.1%) and dairy powders (12.1%) were investigated by culture method and biochemical tests. Then obtained data were analyzed by SPSS and χ2 programs.
Results: On the basis of our findings, of the total samples, 136 cases (68.7%) were desirable, 48 cases (24.2%) acceptable and 14 cases (7.1%) undesrable. Microbial contaminants of undesrable samples were coliform (7.1%), Staphylococcus aureus (6.1%) and yeast (6.1%). Meanwhile, the results of χ2 Statistical analysis test, showed significant different between contamination rate and kind of Milk products (df = 5, χ2 = 17.75, P<0.005(.
Conclustion: It seems that despite the efforts, which have been done for prevention of food contamination in Yazd province, it is still considered as a threat for people Health.
J Savari, N Jaafazadeh, A Hassani, G Shams Khoram Abadi,
Volume 5, Issue 4 (5 2008)
Abstract
Background and Aims: In this study we measured the quality, corrosiveness, Ryznar stability index, and heavy metal leakage in the drinking water distribution networks of Ahvaz.
Materials and Methods : A total of 76 sampling sites were selected for this purpose the sites included inlet and outlet points in water treatment plants as well as consumers taps. We collected 456 samples in six stages and over a period of six month, following the procedures outlined in the Standard Method. Data were analyzed using the SPSS 11.5 software package.
Results: The average values obtained from the specimens were as follows: temperature (19 0C), turbidity (1.97NTU), pH (7.31), pHs (7.88), EC (1678µs/cm), TDS (1006mg/l), Alkalinity (129mg/l), Calcium (109mg/l), DO (6.78mg/l), Cl- (293mg/l), SO4-- (264mg/l), Ryznar stability index (8.43). Average heavy metal levels in tap water were as follows: Pb (8.48µg/l), Cd (0.972 µg/l), Zn (3.18 mg/l), Cu (0.168 g/l), Fe (0.257 mg/l), and Mn (0.031mg/l).
Conclusion: The results showed that the water quality has been affected in such a way as to cause corrosiveness, heavy metal leakage and aesthetic problems. We also showed that in comparison with USEPA and Iranian standards, the quality indices of the drinking water in Ahvaz were at an acceptable level, with the notable exception of a few indices such as TDS, EC, and hardness. The Ryznar stability index indicated that the drinking water in Ahvaz has corrosive properties and this could be one of the reasons behind the high rates of heavy metal leakage detected in this area.
M Mahmoudi, M Mohebali, H Irandoust , S.h Hejazi , H Abdoli , L Shirani-Bidabadi , F Moaatar , S Charehdar , N Shareghi , A.a Akhavan ,
Volume 6, Issue 3 (13 2009)
Abstract
Background and Aim: Leishmaniasis is a parasitic disease transmitted by sand-flies. Seventeen out of the 30 Iranian provinces are contaminated. Although many therapeutic modalities have been suggested, no definite treatment for this widespread infection is available. Many drugs currently used for cutaneous leishmaniasis have their side effects and create complications-drug resistance, etc. This has prompted researchers to get interested in drugs of a natural origin. The aim of this study was to investigate and compare the efficacies of an extract of propolis and systemic glucantime against cutaneous leishmaniasis in Balb/c mice.
Materials and Methods: Groups of inbred, female Balb/c mice, aged 4-6 weeks, were inoculated with 1.6 × 10 6 viable stationary-phase promastigotes in the base of tail. The mice were provided by Iran Pasteur Institute, Tehran and were randomized into three groups of 9 mice each. Groups 1 to 3 were treated with pure 70% ethanol, systemic glucantime, or the propolis hydroalcoholic extract for a 6-week period the 4th group served as control. The statistical tests including student t-test were used for data analysis.
Results: Overall, 27 mice were studied. We did not observe any statistically significant difference among the groups with regard to the size of the ulcer at the beginning (P>0.01). At the end f the period, there was a significant difference with regard to reduction of ulcer size between the propolis extract and glucantime groups in favor of the propolis extract (P= 0.001). Further analysis of the data showed that the largest reduction in the ulcer size was caused by the propolis extract, as compared with the control, glucantime and alcohol groups.
Conclusion: Our results suggest that the propolis extract is more effective in the treatment of cutaneous leishmaniasis in mice. We suggest that the efficacy of this extract alone or in combination with drugs be assessed against human cutaneous leishmaniasis, using randomized clinical trials.
A Salehi Sahl Abadi, G Nasl Saraji, H Zeraati, A Sharifian,
Volume 6, Issue 3 (13 2009)
Abstract
Background and Aim: One of the most prevalent occupational diseases and conditions is musculo-skeletal disorders (MSDs) that impose expensive medical-recompense expenses, organic damages, and work-time wasting. The aim of this study was to detect spine curvatures (cervical, back/ low back, lumbar) and prevalence of musculo-skeletal disorders in assembly workers of Bahman automobile company, Tehran, Iran.
Materials and Methods: In this cross-sectional, descriptive-analytical study 160 assembly workers of Bahman Automobile Manufacturing Company (vans, cars), Tehran, Iran were included. In the descriptive part data were collected on the demographic characteristics of the subjects. In the analytical section associations among the dependent variables, as well as between the dependent and independent variables, were determined. The Nordick Questionnaire, a scale, and a flexible ruler were used for data collection. The SPSS software was used for data analysis.
Results: Although the mean age of the participants was low (30.89 yrs), the prevalence of MSDs was high (69.4% 1.58). The most prevalenct of the MSDs was in the lumbar part (n=83 %51.9) and the least in the hip and femoral region (n=9: %5.6). Significant associations (p < 0.05) were found between MSDs prevalence and independent factors (age, years of working, marital status). However, cervical, back, lumbar curvatures and the Delmax index were not statistically related with MSDs.
Conclusion: This study shows that associations exist between muscleo-skeletal disorders and age, years of working, height, and marital status. The findings also reveal that there is no relation between MSDs and the vertebral curvatures (cervical, back, lumbar), except the neck curvature in the car (not van) assembly workers. It may be concluded that genetics and environmental conditions can adversely affect the musculo-skeletal health. We cannot control the genetic factors. However, one can provide more favorable environmental conditions. For example, employing younger workers may help decrease the musculo-skeletal disorders.
M Ranjbar Ezatabadi, M Arab , H Zeraati , A Akbari Sari , H Dargahi ,
Volume 7, Issue 3 (7 2009)
Abstract
Background and Aim: Domestic violence against women is a serious public health problem and women adopt different solutions to fight against it. This study was carried out to determine the prevalence of intimate partner violence and views of women
on adopting ways to fight against it in Arak city, Iran, year 2008.
Methods and Materials: In a cross-sectional study in Arak city in 2008, a total of 1037 women were interviewed. The data collected were analysed statistically.
Results: Findings showed that the common types of abuse were emotional (64.6%), verbal (57.1%), financial (32.3%), and physical (26.8%). The women mentioned that the most efficient ways they chose to counteract the abuses were as follows: resuming talking after the settlement of quarrels (93%), keeping silent on the part of one of the partners (81%), and seeking advice from the older members of the family (81%). The considered going into a temporary sulk (51%) and reciprocation (46%) ineffective methods. Correlations were found between violence on the one hand and education, job, addiction of the spouse, income of the spouse, mental disorder of the partner, and number of children on the other hand (p<0.05).
Conclusion: Results of this study show that a large number of women are subjected to different types of violence. It seems that increasing awareness of married women and girls concerning effective counteractive methods can be an effective step in solving this social problem.
F Ramezanzadeh, F Haghollahi, M Shariat, M Mahmood Arabi, H Hosseini, M Jaafar Abadi, M.a Motlagh, G Ardalan, A Vasigh, F Sohani,
Volume 7, Issue 4 (27 2010)
Abstract
Background and Aim: Despite the fact that the proportion of youth population is very high in Iran, there is no well designed, comprehensive reproductive health program for the youth. This prompted the health planners to evaluate all the existing centers that deliver reproductive health services to the youth in the country in order to identify the weaknesses and strengths of the services and the centers.
Materials and Methods: A descriptive analytic study was conducted from March 2006 to March 2007, in coordination with the Vice-chancellor for Health of Universities of Medical Sciences, through Offices for Health of the Youth and Schools (OHYS). Five health centers, namely, Tehran, Semnan, Bam, Chabahar, and Fassa Health Centers (the only centers delivering reproductive health services to the youth) were included in the study. They were assessed for structure and physical facilities, job satisfaction of the personnel, satisfaction of the youth consulting them, and the services (including consultative services) delivered. The data were gathered through questionnaires using a checklist and analyzed by the SPSS-13 software.
Results: The health center personnel thought that the quality of services delivered at the centers was low. They also believed that the physical facilities, including equipment in the clinical examination room, furniture, cleanliness of the premises, and entertainment facilities, were not of an acceptable standard. About 64% of the personnel of the health centers personnel expressed job satisfaction. On the other hand, 39% of the young people consulting the centers expressed full, and 54% relative, satisfaction with the services they were receiving the remaining 7% were not content at all. The highest rate of satisfaction was with the psychologist, physician, and midwife, so that 95% of the clients recommended the centers to other young people seeking reproductive health services. Finally, the clients said that in most of the centers paramedical personnel, including nutrition officers (50%) and midwives with a Master's degree (17.5%), were insufficient.
Conclusion: It is suggested that a comprehensive service package be developed to be used in all the health centers, rather than each center deliver services based on the existing facilities and individual preferences. Such a package should be based on the national reproductive health programs (according to the medical education curricula). Intersectoral collaboration (particularly from the Ministry of Education and cultural organizations) is also very essential.
Shohreh Shahmahmoodi, Seyed Mohsen Zahraei, Mohammad Mehdi Gouya, Taha Mousavi, Masoud Hosseini, Marjan Ostovar Esfandabadi, Mahmood Mahmoodi, Hamideh Tabatabaie, Maryam Yousefi, Yaghoob Mollaie Kandalousi, Sahar Abbasi, Rakhshandeh Nategh,
Volume 10, Issue 1 (7 2012)
Abstract
Background and Aim: Iran National Polio Laboratory (NPL) is a member of the World Health Organization (WHO) Polio Laboratories Network. NPL receives stool specimens from acute flaccid paralysis (AFP) cases from all the provinces throughout Iran for poliovirus detection and identification. Furthermore, the NPL also detects non-polio enteroviruses (NPEVs) in these specimens. Recently, NPEVs have come to be believed to be one of the most important causes of AFP following wild poliovirus. This paper reports the prevalence of different types of NPEVs isolated from the specimens of AFP cases between 1995 and 2000.
Materials and Methods: Stool collection, virus detection and serotype identification were performed according to the WHO standard procedures.
Results: A total of 2180 stool specimens from AFP cases were received at the National Polio Laboratory. Coxsackie B viruse and echoviruses 6, 11, 7 and 13 had the highest frequency, identified in 23.7%, 14.4%, 12.7%, 11% and 10.2% of the NPEVs isolated from AFP cases, respectively. Four cases of echovirus 20 were identified, in 2 cases the patiets having died and in one the patient having been afflicted with residual paralysis. There have been no reports of death or residual paralysis (paralysis continuing after 60 days) due to echoviruse 20.
Conclusion: Considering the upward trend of AFP cases in Iran, even after wild poliovirus eradication, studies are needed to determine the frequency and type identification of NPEVs and the relationship between NPEVs and residual paralysis in the post-eradication era (2000 onwards).
Mohammad Mehdi Sedaghat, Abolhassan Nadim, Afsoun Goudarzi, Kourosh Holakoei Naeini, Mehdi Nateghpour, Hossein Ladoni, Kiumars Khamis Abadi,
Volume 11, Issue 1 (8-2013)
Abstract
Background and Aim: Malaria remains an important vector-borne disease globally and is a threat for human life. Forty percent of the world’s populations who are living in low-income countries are at risk of malaria. The disease exists in Iran and caused economic and social damages. As result of malaria control program that has been done during the past years, the disease is eliminated from the most parts of the country, so that it is only reporting from a small part in these years.
Materials and Methods : During this study, all available papers, books and thesises were reviewed and articles from Iranmedex, DIS and PubMed databanks were also used. Furthermore the related reports from different sources were noted.
The extensive studies have important information about malaria vectors. In this study the data about malaria vectors and related training courses are listed. During this study the related papers, Books and thesises which have been reviewed.
Although efforts, surveillance system, diagnostic and treatment facilities, as well as knowledge and attitude of peoples regarding to health behavior are improved nowadays, there are significant improvements about decreasing the malaria cases. Risk of the disease exists because of population exchange and asymptomatic cases. The malaria can be studied with both public health and economical aspects. This paper represents entomological studies of malaria during 1935 by the end of 2008.
Conclusion: our study revealed that, based on recent malaria national program, the authorities should make an emphasis on vector control monitoring, resistance management, malaria evaluation and because of weak supervision on all malaria operation at stage of elimination of malaria, accurate and careful suppersional require to reach the objective and goal of elimination.
Mohammad Asgharijafarabadi, Mohammad Shakerkhatibi, Razieh Azak, Masoud Shakeri,
Volume 13, Issue 1 (6-2015)
Abstract
Background and Aim: A ssociations between air pollution and morbidity have been reported in several studies. Due to limited publications in the literature for Iran, this study aimed to determine the association between air pollution and hospital admissions of respiratory disease patients in Tabriz, Iran.
Materials and Methods: The methodology used in this study was case -crossover and the artificial neural network model. The variables of the model included air quality, hospital admission and air pollutants. Daily hospital admission data were collected from five hospitals in Tabriz, Iran based on the International Classification of Diseases (ICD-10) , air quality data including NO2, SO2, CO, PM10 and O3 from the six fixed online air quality monitoring stations, and the daily mean temperature and relative humidity data for the same period from the East Azerbaijan Meteorological Bureau.
Results : P articulate matter with a median aerometric diameter <10 μm (PM10) was found to be the most important pollutant affecting respiratory hospital admissions. The ANNs data showed that the most important causes of hospital admissions were for COPD NO2, NO and CO, for respiratory infections PM10, and for asthma PM10, O3 and CO. The highest associations were observed between hospital admissions due to COPD and asthma in females and those due to respiratory infections in males. The elderly (individuals over 65 years old) were at the highest risk.
Conclusion: The results show a significant relation between air pollutants and respiratory hospital admissions in Tabriz, Iran. The importance and necessity of enforcement of existing regulations and enacting laws to prevent and control the adverse health effects of air pollution are confirmed.
Mitra Faghihi, Azar Tol, Bahram Mohebbi, Roya Sadeghi, Mahmoud Mahmoudi Majdabadi,
Volume 13, Issue 3 (12-2015)
Abstract
Background and Aim: Overcoming barriers of living with type-2 diabetes mellitus is a challenge in line with empowering patients for a well-managed life. This study was conducted to determine the effect of an educational intervention based on the BASNEF model on the living barriers among type-2 diabetes patients and factors affecting it.
Materials and Methods: This study, conducted in 2014, was a quasi-experimental intervention including a total of 90 type-2 diabetes patients under coverage of South of Tehran Health Centers, randomly divided, after a pre-test, into 2 groups ─ an experimental and a control (comparison) group. Based on the information obtained through the pre-test, a one-month education was imparted at the experimental group in 6 sessions the control group received no education. The educational contents included, based on the BASNEF model constructs, diabetes as a disease and its cardiovascular complications, healthy nutrition, physical activity, methods of self-monitoring blood glucose control, and ways of communication with the health personnel and physicians.
Results: The findings showed significant differences between the mean scores of constructs of the BASNEF model (beliefs, attitudes, subjective norm, enabling factors) and constructs of barriers of living with diabetes (diagnosis, treatment, self-monitoring, communication with health professionals) in both the experimental and control groups before and after the intervention (p<0.0001).
Conclusion: The findings of this study show the necessity of educating type-2 diabetes patients aiming at reducing barriers to living with the disease. The BASNEF model is one of the applicable theories that can be used to this end.
Batool Hossein Rashidi, Hossein Malek Afzali, Fedyeh Haghollahi, Mina Naghi Jaffarabadi, Mohammad Eslami, Mahdieh Yazdanpanah, Mohammad Mehdi Naghizadeh,
Volume 14, Issue 2 (9-2016)
Abstract
Background and Aim: Over 200 million pregnancies occur worldwide annually; one third are unwanted and half end up in abortion. This study aimed to determine the prevalence of unwanted pregnancies and induced abortions during women’s childbearing age over a period of 30 years (divided into 5-year intervals) in Tehran, Iran.
Materials and Methods: This cross-sectional study was conducted in 2014 on 518 married women 15 to 55 years old living in Tehran with a history of at least one pregnancy. A questionnaire containing two sets of questions on individual and demographic characteristics and women’s abortion history was used to collect the data for a period of 30 years (divided into 5-year intervals). The data collected were analyzed using SPSS 16 (the significance level was a p-value of <0.05).
Results: Of the 966 pregnancies among the 518 women studied, 665 (68.4%) were planned and 307 (31.6%) unwanted. There were 249 abortions, 108 (43.4%) of which were miscarriages, 41 cases (16.5%) for medical reasons, and 100 cases (40.2%) induced (deliberate). The proportion of induced abortions in unwanted pregnancies increased from 0.0% in 1981-1986 to 41.7% in 2011-2014.
Conclusion: Based on the findings it can be concluded that due to changes in family planning program effectiveness and accessibility of contraception methods in Iran unwanted pregnancies and the subsequent abortions have become more common.
Sara Shah Abadi, Mohammad Reza Saidi, Seyed Mohammad Mehdi Hazavehei, Saeid Bashiriyan, Manouchehr Karami, Behjat Marzbani,
Volume 15, Issue 2 (9-2017)
Abstract
Background and Aim: Cardiovascular diseases (CVDs) are a major cause of death worldwide. The objective of this study was to determine the most important behavioral (inadequate nutrition, low physical activity, smoking and alcohol consumption) and non-behavioral (stress, high blood sugar, dyslipidemia, hypertension and obesity) risk factors for CVD among CVD patients hospitalized in Kermanshah Heart Hospital. This was a needs assessment study aiming at designing interventions for reducing CVD risk factors.
Materials and Methods: In this cross-sectional study 402 CAD patients (60.4% males and 39.6% females) were selected by consecutive sampling from among those hospitalized in Imam Ali Hospital for the first time. Data were collected using the Iranian version of WHO Stepwise questionnaire and the patients’ files and analyzed using the SPSS-16 software.
Results: The mean (±SD) age of the patients was 54.2 (±8.8) years. About 73% of them had a poor diet and 46.5% had low physical activity; in addition, 36% of the men had consumed alcohol in the previous year and 26.1% were smokers. Non-behavioral risk factors were quite common too. The proportions of the patients suffering from diabetes, hypertension and overweight-plus-obesity and abdominal obesity were 49.3%, 48.0%, 54.7% and 61.0%, respectively. Finally, 43.3% of the patients had high stress, 31.0% were hypertriglyceridemic and in another 21% hypercholesterolemia was seen.
Conclusion: Based on the findings it can be concluded that, as compared to other risk factors, imbalanced nutrition was more prevalent common among the patients. Another major risk factor was obesity, particularly abdominal obesity. In addition, blood glucose disorders were more common than dyslipidemia.
Ali Safari Morad Abadi, Teymour Agha Molaei, Ali Ramezankhani, Sakineh Dadipoor,
Volume 15, Issue 2 (9-2017)
Abstract
Background and Aim: Health literacy implies the achievement, processing and perception of fundamental information and services required for making appropriate health-related decisions. Due to the high significance of health literacy during pregnancy and its direct effect on fetus, the present research was conducted to investigate the health literacy of pregnant women visiting medical centers in Bandar Abbas, Iran in 2015.
Materials and Methods: This was a cross-sectional descriptive-analytic study conducted on 250 pregnant women visiting the healthcare centers in Bandar Abbas, Iran selected by mixed sampling (both clustering and simple random). The data were collected using an adult health literacy questionnaire and analyzed using SPSS version 16, the statistical tests being independent-sample t-test, ANOVA, Tukey test and linear regression.
Results: The average age of the pregnant women was 31.61±7.45 years. The proportions of the women with an adequate, borderline and inadequate level of literacy were 52%, 20.8% and 27.2%, respectively. A statistically significant association was found between health literacy and education (p<0.001), age (p<0.001), occupation (p<0.001) and the quality of healthcare provision during pregnancy (p<0.001).
Conclusion: The results reveal that the mothers’ health literacy is inadequate or at borderline. Based on these results the following are recommended in an attempt to promote health literacy of pregnant women: 1. revising/simplifying teaching materials, including both oral and pictorial, in addition to written materials in the form of posters, pamphlets and brochures; 2. promoting communication skills of health workers/mothers.
Seyed Samad Beheshti, Mohammad Norian Najafabadi,
Volume 18, Issue 4 (3-2021)
Abstract
Background and Aim: One of the dimensions of health is mental health that could be affected by the quality of occupational life. The purpose of this study was to determine the effect of job satisfaction on teachers' mental health with due consideration of the moderating role of gender and the subjects taught.
Materials and Methods: This was a quantitative survey using a questionnaire including a sample of 373 teachers, selected by multistage random sampling, from among all (n = 1500) the secondary school first- and second-grade teachers in Najafabad city, Isfahan Province, Iran. Data analysis was done using the software AMOS and SPSS.
Results: The confirmatory factor analysis of the items showed that these items could explain 63.25% of the variance of the mental health construct. In addition, the standard effect of job satisfaction on mental health was found to be 0.37 (p <0.001), explaining 13% of the mental health construct variance. Further analysis of the data showed that the teachers’ mean mental health construct (66.64) and their mean of job satisfaction (73.90) were lower and higher than the means of the respective spectra (p <0.001), respectively.
Conclusion: Job satisfaction, which has been proven to affect the teachers’ mental health, can improve their personal and social life and make them more efficient in education. In this regard, gender and the type of subject taught can have moderating effects on the relationship between job satisfaction and mental health of the teachers. Based on the beta-values (0.55 for the women group and 0.68 for the experimental science teachers group), the gender female and teaching experimental science can have a stronger effect on the teachers’ mental health than gender male and teaching subjects other than experimental science.
Samad Beheshti, Mohammad Norian Najafabadi,
Volume 19, Issue 1 (6-2021)
Abstract
Background and Aim: The human mental health is a multidimensional and complex issue affected by a wide range of biological, psychological, sociological, economic and cultural factors. Considering the social nature of human life, the purpose of this study was to investigate the relationship between some social variables, e.g., social support, social bond, social trust and social status, and teachers’ mental health.
Materials and Methods: This study was a cross-sectional quantitative survey using a questionnaire to collect. The sample included 373 primary school teachers (first and second grades) in Najafabad, Isfahan, Iran selected in 2020 by multi-stage random sampling. Data were analyzed using the structural equation modelling technic, with the SPSS-25 and Amos-23 software.
Results: The confirmatory factor analysis of the items showed that they could explain 63.25% of the variance of the teachers' mental health variable, the social support, social status and social trust variables affecting it (0.65, 0.45 and 0.18, respectively), with a confidence interval of 99% and p<0.001. On the whole, the independent variables could explain 76% of the variance of the teachers’ mental health. In addition, moderation analysis showed that in general gender moderates the effects of social variables on the teachers’ mental health, the female gender having stronger effects in these relationships.
Conclusion: The results of this study show that primary school teachers' mental health, which is an individual/private phenomenon, is greatly affected by their quality of social life, some factors such as social support, social status and social trust potentially influencing it. Moreover, this effect is much more pronounced among women than men.
Kourosh Holakouie-Naieni, Mohammad Ali Mansournia, Shahrzad Nematollahi, Mahin Nomali, Mehdi Haresabadi, Mohammad Isaq Mohammadi, Tanaz Valadbeigi,
Volume 19, Issue 3 (3-2022)
Abstract
Background and Aim: The aim of this study was to determine the risk factors of growth failure of one-year old children in the suburban regions of Bandar-e-Abbas City based on a population-based cohort study conducted by Bandar Abbas Health Research Station, affiliated to School of Public Health, Tehran University of Medical Sciences in the south of Iran.
Materials and Methods: In this prospective cohort study in 2021, data on the growth of 540 one-year old infants obtained in a cohort study aiming to identify contributors to mother and child health in the suburbs of Bandar-e-Abbas City, Iran were used. The outcomes included weight, height, and head circumference growth failures among one-year infants. Data analysis was performed using the STATA software version 14, the statistical tests being descriptive statistics and univariate and multiple logistic regressions.
Results: Low birth weight was found to increase the odds of one-year-old children’s weight growth failure 3.05 times (the adjusted odds ratio, OR = 3.05; 95% CI: 8.91-1.04). A low socioeconomic status reduced the odds of head circumference growth failure 59% (the adjusted OR = 0.41; 95% CI: 0.19-0.89), and a low birth weight increased the odds of head circumference growth failure 2.46 times (adjusted OR = 2.46; 95% CI: 1.01-5.97). None of the maternal and childhood factors were related to the one-year-old child height growth failure.
Conclusion: The findings of this study show that low birth weight increases the odds of normal body growth and head circumference growth failures at the age on one year, while a low socioeconomic status reduces the odds of head circumference growth failure. There are no relations between any of the maternal and childhood factors and height growth failure at the age of one year.
Maryam Nouravaran Feizabadi, Kourosh Kourosh Holakouie-Naieni , Abbas Rahimi Foroushani, Ali Taghipour,
Volume 19, Issue 4 (3-2022)
Abstract
Background and Aim: Cardiovascular diseases (CVD) are the leading cause of death globally, causing annually 17.3 million deaths, more than 75% of these deaths occurring in the low- and middle-income countries. Although extensive studies have been conducted to determine the risk factors for these diseases, limited studies have been performed to investigate these factors using a multilevel analysis method. The aim of this study was to determine the CVD risk factors in the staff of Mashhad University of Medical Sciences using a multilevel analysis approach, as well as compare the application of the conventional and multilevel logistic regressions in doing this according to the hierarchical structure of the data.
Materials and Methods: This was a case-control study including a total of 1091 randomly selected individuals from among the people in a prospective cohort study, namely, the “PERSIAN Cohort Study in Mashhad University of Medical Sciences” in 2018. The case group included 152 patients with a definite diagnosis of CVD and the control group 939 staff members not suffering at the time from CVD. Data analysis was done using the STATA software. Data analysis (based on frequencies and percentages) was done using one-way and two-level logistic regression analysis at α = 0.05.
Results: Multivariate analysis showed that hypertension, smoking, fasting blood sugar and cholesterol were among the cardiovascular risk factors with a significant relationship with the disease. Based on the two-tier logistic regression model, the odds ratio for CVD in the hypertensive patients was 3.93 times that in individuals with a normal blood pressure with a confidence interval of 2.64-6.28. The risk in smokers was 1.85 (1.11-3.09) times that in nonsmokers. The CVD odds ratio in individuals with a high fasting blood glucose level (undiagnosed/uncontrolled diabetes) was 2.7 (1.18-6.18) times that in those with a normal blood pressure. There were no statistically differences between the case and control groups as regards the other variables ─ body mass index, diabetes (controlled or uncontrolled), or blood triglyceride level.
Conclusion: The findings show that statistical model selection can influence the results of data analysis in a dataset. It should be noted that the results of this study indicate a high prevalence of some cardiovascular risk factors among the staff. Another crucial point in this study is that the level of physical activity of the staff was found to be low, which would result in increased risk of overweight and obesity.
