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Showing papers by "Mahdi Mohammadi published in 2021"


Journal ArticleDOI
TL;DR: This study found the PMT constructs are useful in predicting COVID-19 vaccination intention, and response efficacy was the strongest predictor of CO VID-19vaccination intention.
Abstract: Many efforts are being made around the world to discover the vaccine against COVID-19. After discovering the vaccine, its acceptance by individuals is a fundamental issue for disease control. This study aimed to examine COVID-19 vaccination intention determinants based on the protection motivation theory (PMT). We conducted a cross-sectional study in the Iranian adult population and surveyed 256 study participants from the first to the 30th of June 2020 with a web-based self-administered questionnaire. We used Structural Equation Modeling (SEM) to investigate the interrelationship between COVID-19 vaccination intention and perceived susceptibility, perceived severity, perceived self-efficacy, and perceived response efficacy. SEM showed that perceived severity to COVID-19 (β = .17, p < .001), perceived self-efficacy about receiving the COVID-19 vaccine (β = .26, p < .001), and the perceived response efficacy of the COVID-19 vaccine (β = .70, p < .001) were significant predictors of vaccination intention. PMT accounted for 61.5% of the variance in intention to COVID-19 vaccination, and perceived response efficacy was the strongest predictor of COVID-19 vaccination intention. This study found the PMT constructs are useful in predicting COVID-19 vaccination intention. Programs designed to increase the vaccination rate after discovering the COVID-19 vaccine can include interventions on the severity of the COVID-19, the self-efficacy of individuals receiving the vaccine, and the effectiveness of the vaccine in preventing infection.

41 citations


Journal ArticleDOI
TL;DR: The riding behavior of motorcyclists was desirable; however, many people used motorcycles without a license and safety equipment, which increases high-risk behaviors.
Abstract: Background: Motorcyclists are among the greatest vulnerable individuals of road accident victims. Their behavior has a significant correlation with increased injury and mortality rate. Determining the risky and unsafe behaviors of motorcycle drivers is necessary for preventing riders and other citizen from potential accident risks. Objectives: The aim of this study was to determine the risky driving behaviors of motorcyclists in Iran. Methods: A cross-sectional study was done in 2019 in Sistan and Baluchestan Province as the second widest province of Iran. Using randomized sampling method, we included 613 motorcyclists from the province. To collect data, the Persian version of Motorcycle Riding Behavior Questionnaire (MRBQ), as a standard questionnaire, was used. For data analysis, descriptive and analytical statistics such as one-way analysis of variance (ANOVA), t-test, and linear regression were used by SPSS software version 21. Results: The age range of 57% of the motor riders was 15 - 30 years, and 50% of them did not use any safety equipment. About 58% of the subjects had started motorcycle riding under 18 years old, and 73% of them did not have a motorcycle riding license. Moreover, more than 50% of motorcyclists used mobile phones while driving. The mean score of driving behavior (106 ± 22) was desirable. Based on multivariate analysis, job, average amount of riding, lacking a riding license, type of motor, alert from police, non-fasting helmet band, exceeding speed limits, fatigue, and hand-free riding were the main predictors of risky riding score (P < 0.05). Conclusions: According to our results, the riding behavior of motorcyclists was desirable; however, many people used motorcycles without a license and safety equipment, which increases high-risk behaviors. Considering the potential dangers of motor riders, it seems necessary to hold training courses to obtain motorcycle certification and how to use safety equipment.

5 citations


Journal ArticleDOI
TL;DR: In this article, the frequency of daily brushing and its related factors among high school students in the southeast of Iran based on the Health Action Process Approach (HAPA) was determined.
Abstract: INTRODUCTION Dental caries is one of the most common problems in student, and tooth brushing at least twice a day is one of the preventive measures of dental caries. This study aimed to determine the frequency of daily brushing and its related factors among high school students in the southeast of Iran based on the Health Action Process Approach (HAPA). METHODS In this cross-sectional study, 2045 high school students of 13-15 years from urban areas of Zahedan in the southeast of Iran with multistage random sampling were selected. A self-administered questionnaire was used to assess demographic background, psychosocial constructs of the HAPA and daily brushing frequency. Binary logistic regression analysis was performed to determine predictors of daily brushing. RESULTS Only 18% of participants reported tooth brushing at least twice a day, which is the desired brushing behaviour. Multivariate regression showed that increased odds of daily brushing associated with gender (OR = 2.38, 95% CI 1.84-3.08), mother education (OR = 2.27, 95% CI 1.62-3.18), father job (OR = 2.24, 95% CI 1.20-4.19), task self-efficacy (OR = 1.24, 95% CI 1.08-1.42), action planning (OR = 1.10, 95% CI 1.02-1.19) and maintenance self-efficacy (OR = 1.20, 95% CI 1.13- 1.27). CONCLUSION The brushing behaviour of students needs to be taken seriously in Zahedan. Motivational and volitional constructs of the HAPA include task self-efficacy, action planning, and maintenance self-efficacy could be considered in intervention programmes targeting increase adolescent brushing.

1 citations


Journal ArticleDOI
TL;DR: In this article, the effects of health promotion educational interventions on self-care behaviors of nutrition and physical activity among the selected university staff in Zahedan during the COVID-19 pandemic were investigated.
Abstract: Background: A workplace has an important role in staff health. Besides, it is a suitable place for performing interventions to reduce the risk of suffering from health problems associated with physical inactivity and overweight, and to reduce risks of cardiovascular and non-communicable diseases. Objectives: This study aims to investigate the effects of health promotion educational interventions on self-care behaviors of nutrition and physical activity among the selected university staff in Zahedan during the COVID-19 pandemic. Methods: The present quasi-experimental research was conducted in 2020-2021 in Zahedan, southeastern Iran. The control and intervention groups included a random selectionof 110 and 144 non-academic staff members of Zahedan University of Medical Sciences (ZAUMS) as well as Sistan and Baluchestan University (SBU), respectively. At the beginning of the COVID-19 pandemic, an online researcher-made questionnaire (Porsline, https://survey.porsline.ir) (CVR: 92%; CVI: 90%; reliability: 85%) was uploaded, which had been already approved. Besides, educational booklets were provided to the intervention group via WhatsApp and Soroush messengers, through which the participants were allowed to ask their questions after every session. One month after the intervention, the online questionnaires were re-uploaded on Porsline and recompleted by the participants. The results were analyzed using SPSS V21.0. Results: The results indicated that the self-care behaviors of nutrition and physical activity increased significantly in terms of awareness, attitude, and performance among the intervention group participants after conducting the educational intervention (P-value < 0.05). Accordingly, the educational intervention resulted in an increase in the level of awareness, attitude, and performance of nutrition and physical activity among the university staff of the intervention group. Besides, the performance of physical activity was significantly affected not only by the intervention (P < 0.001) but also by work experience (P < 0.001). In addition, nutrition behavior was significantly better in female staff than male staff (P = 0.048), but there was no significant correlation between gender and the intervention (P = 0.266). Conclusions: The educational program executed in the present study was shown to be effective in promoting self-care behaviors of nutrition and physical activity among the university staff. Thus, health programmers and policymakers can have a significant role in promoting staff health by executing interventional educational programs. Accordingly, the efficiency of the whole system will improve by adopting these strategies and programs.

Journal ArticleDOI
TL;DR: HBCR was effective in continuous reducing of depression scores in long-term follow-up of patients with ischemic heart disease and suggest that HBCR can alleviate depression in patients who do not participate in hospital-based cardiac rehabilitation (CR).
Abstract: BACKGROUND: Depression is common in patients with cardiovascular disease (CVD). Home-based cardiac rehabilitation (HBCR) is a program that alleviates depression. This study aimed to determine and compare HBCR programs and usual care (UC) effects on depression control in patients with ischemic heart disease (IHD). METHODS: This clinical trial study was performed on 259 patients with IHD that were randomly allocated to the HBCR and UC groups for stress management. Data were collected using the "Beck Depression Inventory" (BDI) at baseline and 6 and 12 months. Generalized estimating equation (GEE) models were applied to examine the associations between times of the groups and changes in outcomes over the study times. Data analysis was done in SPSS softwareat the significance level of 0.05. RESULTS: A total of 247 participants with a mean age of 55.22 ± 7.40 years participated in this study, and 209 (84.6%) of the study participants were men. Among patients, 128 patients in the UC program and 119 patients in the HBCR program attended at least one of the pre-determined visits (months 6 and 12). The patterns of change of the depression parameter were similar through the course of the study between the two groups (P = 0.04). In the HBCR group, the depression reduced continuously from baseline to 6 months, baseline to 12 months, and 6 to 12 months (P < 0.05). In the UC group, depression was significantly reduced from baseline to 6 months and from baseline to 12 months. CONCLUSION: HBCR was effective in continuous reducing of depression scores in long-term follow-up of patients with IHD. These findings suggest that HBCR can alleviate depression in patients who do not participate in hospital-based cardiac rehabilitation (CR).

Journal ArticleDOI
TL;DR: It can be argued that despite observing some variations in the PT coagulation factor during the laparoscopic surgery, the INR level did not change and can be considered as a safe surgical intervention for renal and liver functions.
Abstract: Background: Laparoscopic cholecystectomy, one of the most common elective surgical procedures, is a minimally invasive surgical procedure for patients with gallbladder diseases. Objectives: This study aimed to evaluate the effect of laparoscopic cholecystectomy on coagulation tests among patients undergoing the surgery in Ali Ibn Abi Taleb Hospital in Zahedan. Methods: Following a quasi-experimental design, 21 cases scheduled for laparoscopic cholecystectomy for whatever reasons at Ali Ibn Abi Taleb Hospital in Zahedan (Iran) were selected. To study the serum levels of blood factors, blood samples were collected at three stages, i.e., before the surgery (time point 1), 30 minutes after pumping the carbon dioxide gas into the abdomen (time point 2), and 30 minutes after removing the last port from the abdomen (time point 3). Data were analyzed using repeated measures. Results: According to the findings, laparoscopic cholecystectomy surgery only had a significant effect on the PT coagulation factor at the 99% confidence level. Also, PT was increased and significantly differed at time points 2 (30 minutes after pumping) and 3 (30 minutes after removing the port) compared to time point 1 (30 minutes before the surgery). Conclusions: Generally, it can be argued that despite observing some variations in the PT coagulation factor during the laparoscopic surgery, the INR level did not change. Hence, it can be considered as a safe surgical intervention for renal and liver functions.