Showing 7 results for Karimy
Mahmood Karimy, Ahmadreza Abedi, Farkhondeh Amin-Shokravi, Sedigheh Sadat Tavafian,
Volume 1, Issue 1 (3-2013)
Abstract
Aims: Drug users form the main HIV-affected group in Iran. About two-third of all the individuals affected by HIV in Iran are those who use drug through injection. The aim of this study is to determine the effect of health belief model (HBM) on prevention of HIV transmission among the opiate-dependent population in Zarandieh. Methods and Materials: This is a quasi-experimental intervention study carried out on 49 addicted men in Zarandieh. was collected using a questionnaire, based on HBM and the group completed the questionnaire. According to the pre-test, the educational intervention was designed and implemented. Three months after the intervention, the post-test was performed and analyzed using the primary questionnaire and χ2, T-test. Findings: The findings indicated that the mean scores of HBM Model constructs (self-efficacy, susceptibility, severity and benefit) increased significantly after intervention and the perceived barriers decreased (p< 0.001). Also, the history of HIV testing reported 8%before intervention, while the rate increased to 48.6% after intervention. Conclusions: This finding provides initial support for designing and implementation of health education program, based on the HBM on Preventing HIV transmission among Opiate-dependent population.
Mahmood Karimy, Shamsaddin Niknami, Alireza Hidarnia, Ebrahim Hajizadeh, Mohsen Shamsi,
Volume 1, Issue 2 (6-2013)
Abstract
Aim: Tobacco use is one of the major causes of death worldwide and the most preventable risk factor of the coronary heart disease. The purpose of this study was to determine attitudes, risk perception and perceived vulnerability toward to water pipe (WP) smoking among male students in Zarandieh city of Iran. Methods: This cross-sectional descriptive study was carried out on 400 male adolescents in 2011-2012. A multiple-stage sampling protocol was used. The participants completed a self-report questionnaire about demographics, knowledge, attitude and beliefs about WP smoking and their tobacco use background. Data were analyzed by SPSS16. Findings: The prevalence of WP smoking was 72 (18%). Also 50% of participants believed water pipe smoking is less harmful compared to cigarettes. The mean score of knowledge, attitude, and risk perception for non smokers was higher from smokers (knowledge 4.9±2.1, attitude 19.5±4.3 and risk perception 18.6±3.3 versus 3.4±1.5, 15.6±5.5 and 15.4±4.3 respectively), whereas smokers reported a fairly high level of perceived stress and depression (perceived vulnerability). Conclusion: Noticing the side effects of tobacco use and the high prevalence of incorrect perceived WP smoking beliefs among students, provision of educational programs for the correction of the beliefs of students regarding WP smoking is recommended.
Mohsen Shamsi, Alireza Hidarnia, Shamsaddin Niknami, Mohammad Rafiee, Iraj Zareban, Mahmood Karimy,
Volume 1, Issue 2 (6-2013)
Abstract
Aims: The oral health is one of the most of public health problems and women with pregnancy have high risk for dental caries and need more attention. The purpose of this study was to assess the effectiveness of a health education intervention based on the Health Belief Model (HBM) on oral health behavior in pregnant women. Methods: This is a quasi-experimental study carried out on 130 pregnant women selected with random sampling method from health centers in Arak in 2011 (case and control groups each of 65 women). Data collection with questionnaire was based on construct HBM, as well as their knowledge and performance about oral health. The women of the case group participated during the two month of intervention and again two month after، with 2 session meeting classes as the follow up after intervention. The data were collected 3 months after intervention and analyzed. Findings: Our findings indicated that mean scores of HBM Model variables, i.e susceptibility, severity, benefit and barriers perceived, were significantly increased in the case group compared to the controls after intervention. Also, oral health care (before intervention 45 ±9.2, after three months 77±9.7) improved significantly among the case group, compared to the controls (p<0/001). Conclusion: Applying the HBM Model is very effective for developing an educational program for oral health in pregnant women. Besides such programs, follow up education on controlling and monitoring is highly recommended.
L. Basir , M. Karimy , S. Khoshroo, A. Behbudi , R. Azizi Malmiri , M. Araban ,
Volume 8, Issue 4 (Fall 2020)
Abstract
Aims: Children with epilepsy are exposed to oral disease due to the lack of self-care and antiepileptic medicines' side effects. The present study aimed to assess the association between mothers' oral health literacy with a child who has epilepsy and the children's oral health status.
Materials & Methods: This cross-sectional study was performed during the fall and winter of 2017 in Ahvaz, Iran. Mothers of one-hundred 3-6 years' children with epilepsy referred to Golestan hospital were selected through the available sampling method and completed a valid and reliable questionnaire on oral health literacy. The children's oral and dental health was also examined by a dentist to determine decayed, missed, and filled teeth and simplified oral hygiene index. ANOVA and Pearson correlations were used to analyze data in SPSS 15.
Findings: The mean age of mothers, OHI-S index, and the average number of decayed teeth in children were 30.28±4.3, 2.75±0.75, and 2.86±1.65, respectively. Besides, the mean numbers of extracted and filled teeth of children were respectively 0.31±0.48 and 0.19±0.41. A significant relationship was seen between the mother's education and the simplified oral hygiene index. Also, there was a significant relationship between mothers' oral health literacy and decayed, missed, and filled teeth (p<0.005). Moreover, no statistically significant relationship was observed between mothers' oral health literacy and simplified oral hygiene index score (p>0.05).
Conclusion: The present study showed an association between maternal Oral Health Literacy and children's oral health with epilepsy.
L. Basir , M. Karimy , A. Behbudi , S. Khoshroo , R. Azizi Malmiri , M. Araban ,
Volume 9, Issue 1 (Winter 2021)
Abstract
Aims: Fathers' low health literacy is one factor contributing to children's poorer oral health. This work aims to evaluate the relationship between the father's oral health literacy and the children's oral health in a sample of children with epilepsy.
Materials & Methods: The present research is a descriptive-analytical study carried out during 2017 in Ahvaz, Iran. One hundred pairs of 3-6 aged children with epilepsy and their fathers referred to a specialized neurologic clinic were included in the study. Children's oral conditions were evaluated by a dentist based on dmft and simplified oral hygiene (OHI-S) indices. A valid and reliable researcher-made questionnaire on oral health literacy was filled out by children's fathers. Data were analyzed using ANOVA and Pearson correlation using SPSS 15.
Findings: The mean±SD of OHI-S and dmft index were 2.75±0.95 and 3.51±1.97, respectively. Besides, the mean±SD number of decayed, extracted, and filled teeth of children were obtained to be 2.86±1.65, 0.31±0.48, and 0.19±0.41, respectively. Significant differences were observed between the father's oral health literacy and the oral health condition of children; dmft value and OHI-S index, (p<0.005). Pearson correlations showed a weak relationship between the comprehension dimension of OHL and dmft and a moderate relationship between the performance dimension of OHL and dmft (p<0.001).
Conclusion: The study showed a significant relationship of the father's oral health literacy with dmft value and OHI-S score. Therefore, the results highlighted the importance of a family-centered approach to oral health promotion of children with epilepsy and their careers.
Z. Saboohi, P. Hoseini Koukamari, M.r. Rohani, J. Rawlins, M. Karimy,
Volume 10, Issue 2 (Spring 2022)
Abstract
Aims: Adolescents are among one of the most vulnerable populations, and the COVID-19 pandemic has led to rapid and unprecedented changes in the lives of millions of adolescents around the world. The present study aimed to evaluate the health-promoting behaviors among female Iranian adolescents during the COVID-19 pandemic.
Instrument & Methods: In this descriptive-analytical study, 529 female students from Saveh, Iran high schools were selected by multi-stage sampling and participated in the study. Data were collected using the Demographic Information and Health Promoting Lifestyle Profile (HPLPII). Data were analyzed using ANOVA and independent t-tests in SPSS 21.
Findings: The results showed that the mean and standard deviation of the health-promoting behavior score was moderate (89.3±11.2). Among the dimensions of HPLPII, the highest scores were related to health responsibility, nutrition, physical activity, and stress management. There were significant differences in mean scores across numerous health-promoting behavior domains and father’s occupation status, mother’s education level, hobby type, and participants' academic status.
Conclusion: Moderate overall mean score of health-promoting behaviors and low mean scores across stress management and physical activity domains suggest that female youth require resources to improve health behaviors, particularly during the ongoing pandemic.
Volume 17, Issue 4 (6-2017)
Abstract
Vehicle vibration and noise characteristics play a major role in ride comfort. Noise of tire in contact with the road is one of the main sources of noise in passenger cars, caused by the rolling of tire on uneven surfaces. Excitation imports through tread structure to fluid cavity and noise and vibrations transmission to the rims is of particular importance. In this paper, vibration analysis of coupled acoustic model of tire, rim and fluid acoustic cavity is performed. For this purpose, a coupled numerical finite element model is used. First, tire modeling has been addressed, taking into account the tread and two side walls and steel wheel rim. Then modal analysis has been performed to identify the structural and acoustic resonance frequencies and mode shapes. Then, using the harmonic environment coupled with static and modal analyses, acoustically coupled models of tire, rim and cavity are used to calculate the acoustic pressure of the fluid cavity, and sound pressure level, and the harmonic frequency response of the wheel hub system including the forces of wheel hub is discussed. According to the presented model, the parameters affecting tire noise levels are discussed.
