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Efficacy and safety of basal insulins in people with type 2 diabetes mellitus: a systematic review and network meta-analysis of randomized clinical trials. Front Endocrinol (Lausanne) 2024; 15:1286827. [PMID: 38586456 PMCID: PMC10997219 DOI: 10.3389/fendo.2024.1286827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 02/22/2024] [Indexed: 04/09/2024] Open
Abstract
Aim The comparative effectiveness of basal insulins has been examined in several studies. However, current treatment algorithms provide a list of options with no clear differentiation between different basal insulins as the optimal choice for initiation. Methods A comprehensive search of MEDLINE, Embase, Cochrane Library, ISI, and Scopus, and a reference list of retrieved studies and reviews were performed up to November 2023. We identified phase III randomized controlled trials (RCTs) comparing the efficacy and safety of basal insulin regimens. The primary outcomes evaluated were HbA1c reduction, weight change, and hypoglycemic events. The revised Cochrane ROB-2 tool was used to assess the methodological quality of the included studies. A random-effects frequentist network meta-analysis was used to estimate the pooled weighted mean difference (WMD) and odds ratio (OR) with 95% confidence intervals considering the critical assumptions in the networks. The certainty of the evidence and confidence in the rankings was assessed using the GRADE minimally contextualized approach. Results Of 20,817 retrieved studies, 44 RCTs (23,699 participants) were eligible for inclusion in our network meta-analysis. We found no significant difference among various basal insulins (including Neutral Protamine Hagedorn (NPH), ILPS, insulin glargine, detemir, and degludec) in reducing HbA1c. Insulin glargine, 300 U/mL (IGlar-300) was significantly associated with less weight gain (mean difference ranged from 2.9 kg to 4.1 kg) compared to other basal insulins, namely thrice-weekly insulin degludec (IDeg-3TW), insulin degludec, 100 U/mL (IDeg-100), insulin degludec, 200 U/mL (IDeg-200), NPH, and insulin detemir (IDet), but with low to very low certainty regarding most comparisons. IDeg-100, IDeg-200, IDet, and IGlar-300 were associated with significantly lower odds of overall, nocturnal, and severe hypoglycemic events than NPH and insulin lispro protamine (ILPS) (moderate to high certainty evidence). NPH was associated with the highest odds of overall and nocturnal hypoglycemia compared to others. Network meta-analysis models were robust, and findings were consistent in sensitivity analyses. Conclusion The efficacy of various basal insulin regimens is comparable. However, they have different safety profiles. IGlar-300 may be the best choice when weight gain is a concern. In contrast, IDeg-100, IDeg-200, IDet, and IGlar-300 may be preferred when hypoglycemia is the primary concern.
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Prevalence and determinants of post-traumatic stress disorder five months after the 2019 huge flooding in Iran. BMC Public Health 2024; 24:346. [PMID: 38302994 PMCID: PMC10835963 DOI: 10.1186/s12889-024-17861-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 01/23/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Despite the high occurrence of floods in Iran, its psychological consequences have been less discussed. The present paper addresses the prevalence of Post-traumatic Stress Disorder (PTSD) and its determinants among the affected adults by the huge flood of 2019. METHODS An analytical cross-sectional study was conducted through household face-to-face surveys in August and September 2019. Individuals who were affected by floods and were at least 16 years old were randomly selected from three provinces in Iran: Lorestan and Khuzestan in the west and southwest, and Golestan in the northeast. The questionnaire of demographic and flood related variables in addition to the Impact of Event Scale-Revised (IES-R) were utilized to collect the data. We applied a complex sample analysis to describe the prevalence of PTSD and logistic regression analyses to find its determinants. RESULTS Out of the 2,305 individuals approached for surveys, 1,671 (72.5%) adults affected by the floods participated in the study. The majority of participants were housewives, married, had either no formal education or primary education, and resided in rural areas. The prevalence of PTSD in the participants was 24.8% (CI 95%: 20.7-28.8%) and was significantly higher in Lorestan province (39.7%, P < 0.001). Determinants of PTSD, were unemployment (adjusted odds ratio [AOR] = 3.53, CI 95%: 1.38-9.00), primary (AOR = 2.44, CI 95%: 1.10-5.41) or high school (AOR = 2.35, CI 95%: 1.25-4.40) education (vs. university), a history of mental disorders (AOR = 2.36, CI 95%: 1.22-4.58), high damage to assets (AOR = 2.29, CI 95%: 1.40-3.75), limited access to health care services after the flood (AOR = 1.95, CI 95%: 1.20-3.19), not receiving compensation for flood damage (AOR = 1.94, CI 95%: 1.01-3.83), high wealth index (AOR = 1.90, CI 95%: 1.23-2.93), and flooded house with a height of more than one meter (AOR = 1.66, CI 95%: 1.02-2.76). CONCLUSION Results show a notable prevalence of PTSD, especially in Lorestan province, among adults affected by floods. Determinants of PTSD include unemployment, lower education, psychiatric history, extensive property damage, limited post-flood healthcare access, lack of compensation, and increased flood exposure. We recommend adopting an inclusive screening approach for high-risk groups and developing appropriate therapeutic and supportive interventions.
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Association between visceral adiposity and generalized anxiety disorder (GAD). BMC Psychol 2024; 12:49. [PMID: 38273394 PMCID: PMC10811950 DOI: 10.1186/s40359-024-01542-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Accepted: 01/15/2024] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Due to an increased rate of inflammation in generalized anxiety disorder (GAD), insight into the mediating factors in the onset and recurrence of the inflammatory response can help to achieve novel treatments for alleviating the risk of GAD. In the current study, we aimed to evaluate the possible relationship between visceral adipose tissue (VAT) as an important intermediary in inflammation pathways and GAD in participants of the Employees' Health Cohort Study of Iran (EHCSIR). METHOD We analyzed the data from 3889 included participants aged > 18 years in the EHCSIR study, which were collected from 2017 to 2020. Lifetime and 12-month GAD were assessed using the Composite International Diagnostic Interview (CIDI-2.1) questionnaire. The adjusted prevalence ratio was computed to evaluate the association between GAD and visceral adiposity index (VAI), GAD and visceral fat area (VFA), GAD and body mass index (BMI) and ultimately GAD and waist circumference (WC) in males and females using STATA software. RESULTS Log-binomial analysis showed a higher prevalence ratio of 12-month GAD associated with VFA in women [PR: 1.42, CI: 1.07-1.87, P: 0.015]. The prevalence of lifetime GAD was higher in obese women (BM1 > 30) [PR: 2.35, CI: 1.07-5.13, P:0.03] than in women with normal BMI. Women with higher VAI were also significantly more likely to suffer lifetime GAD [PR: 1.25, CI: 1.05]. 1.48, P:0.01]. In males, the prevalence of lifetime diagnosed GAD per 1 standard deviation increase in VFA was 0.65 [CI: 0.46-0.91, P: 0.01]. CONCLUSION Visceral adiposity as a positive agent was associated with GAD prevalence in women. The presence of GAD symptoms showed no relationship to VFA in men.
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External validation of the UK prospective diabetes study (UKPDS) risk engine in patients with type 2 diabetes identified in the national diabetes program in Iran. J Diabetes Metab Disord 2023; 22:1145-1150. [PMID: 37975087 PMCID: PMC10638115 DOI: 10.1007/s40200-023-01224-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 04/15/2023] [Indexed: 11/19/2023]
Abstract
Background Cardiovascular diseases are the first leading cause of mortality in the world. Practical guidelines recommend an accurate estimation of the risk of these events for effective treatment and care. The UK Prospective Diabetes Study (UKPDS) has a risk engine for predicting CHD risk in patients with type 2 diabetes, but in some countries, it has been shown that the risk of CHD is poorly estimated. Hence, we assessed the external validity of the UKPDS risk engine in patients with type 2 diabetes identified in the national diabetes program in Iran. Methods The cohort included 853 patients with type 2diabetes identified between March 21, 2007, and March 20, 2018 in Lorestan province of Iran. Patients were followed for the incidence of CHD. The performance of the models was assessed in terms of discrimination and calibration. Discrimination was examined using the c-statistic and calibration was assessed with the Hosmer-Lemeshow χ2 statistic (HLχ2) test and a calibration plot was depicted to show the predicted risks versus observed ones. Results During 7464.5 person-years of follow-up 170 first Coronary heart disease occurred. The median follow-up was 8.6 years. The UKPDS risk engine showed moderate discrimination for CHD (c-statistic was 0.72 for 10-year risk) and the calibration of the UKPDS risk engine was poor (HLχ2 = 69.9, p < 0.001) and the UKPDS risk engine78% overestimated the risk of heart disease in patients with type 2 diabetes identified in the national diabetes program in Iran. Conclusion This study shows that the ability of the UKPDS Risk Engine to discriminate patients who developed CHD events from those who did not; was moderate and the ability of the risk prediction model to accurately predict the absolute risk of CHD (calibration) was poor and it overestimated the CHD risk. To improve the prediction of CHD in patients with type 2 diabetes, this model should be updated in the Iranian diabetic population.
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Psychological impact of the Spring 2019 flood among adult population of Iran. Int J Soc Psychiatry 2023; 69:1916-1927. [PMID: 37329163 DOI: 10.1177/00207640231180824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
BACKGROUND From March to April 2019, a flood occurred in several regions of Iran. The most affected provinces were Golestan, Lorestan, and Khuzestan. AIMS The present study aimed to determine the prevalence and determinants of psychological distress and depression among the affected adult population 6 months after the event. METHODS A cross-sectional household survey with face-to-face interview was carried out on a random sample of 1,671 adults aged above 15 years living in the flood-affected areas from August to September 2019. We applied GHQ-28 and PHQ-9 for the assessment of psychological distress and depression, respectively. RESULTS The prevalence of psychological distress and depression were 33.6% (95% CI [29.5, 37.7]) and 23.0% (95% CI [19.4, 26.7]), respectively. Determinants of psychological distress were a history of mental disorders (Adjusted odds ratio [AOR] = 4.7), primary (AOR = 2.9) or high school (AOR = 2.4) education (vs. university), no compensation received (AOR = 2.1), high damage to assets (AOR = 1.8), the house flooded more than 1 m (AOR = 1.8), female gender (AOR = 1.8), and limited access to health care services (AOR = 1.8). Determinants of depression were unemployment (AOR = 5.3) or being a housewife (AOR = 2.7), a history of mental disorders (AOR = 4.1), high damage to assets (AOR = 2.5), no compensation received (AOR = 2.0), the house flooded more than 1 m (AOR = 1.8), limited access to health care services (AOR = 1.8), and high wealth index (AOR = 1.7). CONCLUSION The results of this study revealed a high prevalence of psychological distress and depression in the flood-affected adult population. The high-risk group, particularly flood victims who had a history of mental disorders, and those exposed to severe damages of flood, should be prioritized for screening, and mental health services.
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Correction: Cost-effectiveness of fixed-dose combination pill (Polypill) in primary and secondary prevention of cardiovascular disease: A systematic literature review. PLoS One 2023; 18:e0293219. [PMID: 37851707 PMCID: PMC10584165 DOI: 10.1371/journal.pone.0293219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023] Open
Abstract
[This corrects the article DOI: 10.1371/journal.pone.0271908.].
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Multiple Substance Use Patterns and Its Relationship with Imprisonment in a High-Risk Group of Iranian Adults. J Res Health Sci 2023; 23:e00590. [PMID: 38315905 PMCID: PMC10660508 DOI: 10.34172/jrhs.2023.125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 07/14/2023] [Accepted: 08/15/2023] [Indexed: 02/07/2024] Open
Abstract
BACKGROUND Substance use is recognized as an important factor associated with many diseases and premature deaths and the main risk factor for disability worldwide. This study aims to identify subgroups of substance use in adults and detect the effect of imprisonment on the membership of participants in latent classes of substance use. Study Design: A cross-sectional study. METHODS This study was performed on 930 adult people who were referred to behavioral health counseling centers in Tehran province. All participants completed some checklists and questionnaires. Data analysis was performed using chi-square, Fisher's exact test, and latent class analysis (LCA). RESULTS Four latent classes were identified, including non-users (58%), cigarette smokers (11.6%), users of low stigma substances (27.4%), and drug users (3.1%). After adjusting for other studied variables, having a history of imprisonment increased the odds of membership in the cigarette smoker class (Odds ratio [OR]=5.82, 95%, confidence interval [CI]: 3.19-10.63) and drug user class (OR=53.59, 95% CI: 18.00- 159.52) compared to non-user class. Among all participants, 84 (9.0%) had a history of imprisonment. CONCLUSION Results from the present study indicate that 30.5% of the participants fell under the user of the low-stigma substance or drug user group. Focusing on increasing prisoner's knowledge of the dangers of using different substances and considering various programs for prisoners' leisure time may help reduce substance use prevalence.
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Monitoring the COVID-19 Vaccine Acceptance Trend and its Determinants Among Iranian Adults. ARCHIVES OF IRANIAN MEDICINE 2023; 26:427-433. [PMID: 38301104 PMCID: PMC10685739 DOI: 10.34172/aim.2023.65] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 07/06/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND Vaccination seems to be the most critical means of halting the COVID-19 pandemic. It is crucial to understand the factors that influence COVID-19 vaccine acceptance to avoid low vaccination rates. This study intended to monitor the COVID-19 vaccine acceptance and its association with socio-demographic factors and prior diagnosis of COVID-19 in Iranian adults during the COVID-19 pandemic. METHODS The study utilized data from the COVID-19 Population Survey of Iran (COPSIR), a repeated national survey designed to monitor COVID-19-related behavioral insights. From April 2020 to November 2021, thirteen iterations of a series of cross-sectional studies involving computer-assisted telephone interviews were conducted. RESULTS The COVID-19 vaccine acceptance rate remained above 80% until the ninth wave in February 2021, when it dropped to 62.9%. However, throughout the next four surveys, it rose gradually from 72.0% to 85.7%. The multilevel regression model revealed that the COVID-19 vaccine acceptance was significantly and positively linked with age and education. CONCLUSION Despite the relatively high COVID-19 vaccine acceptance rate among Iranian adults, after the emergence of vaccines on the global market and controversies about their safety in Iran, the initially high vaccine acceptance rate dropped significantly, and then increased over time and returned to its peak level (85%). According to the Commodity Theory, this rise in vaccine acceptance can be attributed to the COVID-19 vaccine shortage in the country between January and July 2022. For Iranian adults to accept vaccines more readily, health promotion programs should target the youth and the less literate adults.
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Evaluation of psychometric properties of the Persian version of the predicaments questionnaire, exploring social attitudes to suicide. Front Public Health 2023; 10:1061673. [PMID: 36703832 PMCID: PMC9872659 DOI: 10.3389/fpubh.2022.1061673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 12/12/2022] [Indexed: 01/07/2023] Open
Abstract
Background Due to the growing prevalence of suicide, assessing people's attitudes toward suicide is necessary. Therefore, this study aimed to examine the psychometric properties of the Persian version of the Predicaments Questionnaire (PQ), measuring social attitudes toward suicide. Methods This psychometrics study evaluated face validity, content validity, temporal stability, internal consistency, and construct validity. First, the questionnaire was translated into Persian by the translate-back-translate method. The Persian version was provided to 10 experts in psychiatry for further revision. Two indicators, CVR and CVI, were calculated to evaluate the content validity. To check the face validity, we prepared a form and gave it to 10 people outside the campus to submit their opinions. Temporal stability was investigated by the test-retest method, reporting Intraclass correlation (ICC). Internal consistency was assessed by reporting Cronbach's alpha and McDonald's Omega coefficients. Construct validity was assessed using the confirmatory factor analysis to determine the number of dimensions of the questionnaire. Results A total of 151 students were enrolled with a mean age of 25 (SD = 0.32). The Persian PQ was valid in terms of content validity and face validity. Furthermore, it was reliable as Cronbach's alpha, McDonald's Omega, and the ICC were 0.94, 0.943, and 0.998, respectively. In addition, the confirmatory factor analysis yielded one dimension. Finally, after reviewing the experts' comments, the final amendments were made, and only question 29 was removed from the final version. Conclusion Consequently, the Persian version of the PQ is acceptable in terms of content validity, face validity, temporal stability, and internal consistency.
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Sociodemographic characteristics, riding behavior and motorcycle crash involvement: a structural equation modeling approach. J Inj Violence Res 2023; 15:1784. [PMID: 36588299 PMCID: PMC10369328 DOI: 10.5249/jivr.v15i1.1784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/23/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND The increasing rate of traffic crashes involving motorcyclists have turned into a public health and road safety concern. Furthermore, riding behaviors and their precedent factors have been identified as potential determinants for assessing, intervening, and preventing traffic injuries of motorists. This study aimed to identify the effects of a set of demographic and motorcycle-related variables as potential predictors on collision through riding behavior components. METHODS The study sample was 1,611 motorcyclists who were selected through time-location sampling method from three cities in Iran. They responded a Motorcycle Rider Behavior Questionnaire (MRBQ) and a general questionnaire including sociodemographic and riding-related items. The chosen method to analyze the data was Structural Equation Modeling (SEM) through Lavaan package version 0.6-8 of R software version 4.1.0. RESULTS All participants were male (100%) with a mean age of 28.1(SD=8.5) years. About 24.4% of riders experienced at least one crash during the last year and the majority of riders did not hold a motorcycle license (80.1%). The SEM model showed that riding license (0.06) and frequency of riding (0.09) had a direct effect on crash involvement. Some latent variables including speed violation (0.13), stunts (0.11) and traffic violation (0.07) had positive effects and safety violation (-0.07) had a negative effect on crash history. There were indirect effects between age and history of crash mediated by speed violation (-0.04), stunts (-0.04), traffic violation (-0.02) and safety violation (0.01). Also, the indirect effects of riding frequency on crash involvement were mediated by speed violation (0.01), traffic violation (0.006) and safety violation (-0.01). CONCLUSIONS This study's main finding is that age and riding frequency are the main variables indirectly affecting crash involvement. Therefore, periodic training courses for younger riders is essential in order to decreasing crash involvements.
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Risk Communication in Early Containment of COVID-19 Pandemic in Iran: Implementation of the World Health Organization Strategic Preparedness and Response Plan (WHO-SPRP). Med J Islam Repub Iran 2022; 36:143. [PMID: 36569395 PMCID: PMC9774988 DOI: 10.47176/mjiri.36.143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Indexed: 12/24/2022] Open
Abstract
Background: Health systems must have functional and efficient preparedness and response plans to manage pandemics. Moreover, it is essential to adjust to changing circumstances and the dynamic character of pandemics. The World Health Organization (WHO) introduced the Strategic Preparedness and Response Plan (SPRP), emphasizing 144 measures across 10 pillars, helping governments prepare and respond to the coronavirus disease 2019 (COVID-19) pandemic. This study aimed to determine how the Iranian health system, based on the WHO-SPRP, addresses strategic preparedness and response plan in the COVID-19 pandemic at the national level. Methods: The WHO-SPRP was adopted and translated into Persian by 2 bilingual natives. The chief of the health office requested that authorized officers complete the SPRP. Then, a meeting was held by officers of related units involved in COVID-19 management to address the SPRP at regional and national levels. Results: Our findings suggest that up to August 2020, effective risk communication and community engagement were not fully established. Our response plan lacked evidence-based information and educational messaging to consistently shape public opinion and impression of a respiratory pandemic. Conclusion: The Iranian health care system and services were almost able to address the SPRP and perform the major indicators that the WHO had proposed. However, special attention should be paid to risk communication and community engagement to empower informed decision-making by individuals and communities.
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The Relationship Between Population-Level SARS-CoV-2 Cycle Threshold Values and Trend of COVID-19 Infection: Longitudinal Study. JMIR Public Health Surveill 2022; 8:e36424. [PMID: 36240022 PMCID: PMC9645421 DOI: 10.2196/36424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 05/30/2022] [Accepted: 10/11/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND The distribution of population-level real-time reverse transcription-polymerase chain reaction (RT-PCR) cycle threshold (Ct) values as a proxy of viral load may be a useful indicator for predicting COVID-19 dynamics. OBJECTIVE The aim of this study was to determine the relationship between the daily trend of average Ct values and COVID-19 dynamics, calculated as the daily number of hospitalized patients with COVID-19, daily number of new positive tests, daily number of COVID-19 deaths, and number of hospitalized patients with COVID-19 by age. We further sought to determine the lag between these data series. METHODS The samples included in this study were collected from March 21, 2021, to December 1, 2021. Daily Ct values of all patients who were referred to the Molecular Diagnostic Laboratory of Iran University of Medical Sciences in Tehran, Iran, for RT-PCR tests were recorded. The daily number of positive tests and the number of hospitalized patients by age group were extracted from the COVID-19 patient information registration system in Tehran province, Iran. An autoregressive integrated moving average (ARIMA) model was constructed for the time series of variables. Cross-correlation analysis was then performed to determine the best lag and correlations between the average daily Ct value and other COVID-19 dynamics-related variables. Finally, the best-selected lag of Ct identified through cross-correlation was incorporated as a covariate into the autoregressive integrated moving average with exogenous variables (ARIMAX) model to calculate the coefficients. RESULTS Daily average Ct values showed a significant negative correlation (23-day time delay) with the daily number of newly hospitalized patients (P=.02), 30-day time delay with the daily number of new positive tests (P=.02), and daily number of COVID-19 deaths (P=.02). The daily average Ct value with a 30-day delay could impact the daily number of positive tests for COVID-19 (β=-16.87, P<.001) and the daily number of deaths from COVID-19 (β=-1.52, P=.03). There was a significant association between Ct lag (23 days) and the number of COVID-19 hospitalizations (β=-24.12, P=.005). Cross-correlation analysis showed significant time delays in the average Ct values and daily hospitalized patients between 18-59 years (23-day time delay, P=.02) and in patients over 60 years old (23-day time delay, P<.001). No statistically significant relation was detected in the number of daily hospitalized patients under 5 years old (9-day time delay, P=.27) and aged 5-17 years (13-day time delay, P=.39). CONCLUSIONS It is important for surveillance of COVID-19 to find a good indicator that can predict epidemic surges in the community. Our results suggest that the average daily Ct value with a 30-day delay can predict increases in the number of positive confirmed COVID-19 cases, which may be a useful indicator for the health system.
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Risk-Taking Behaviors Considering Internet Gaming Disorder among Iranian University Students: A Latent Class Analysis. J Res Health Sci 2022; 22:e00556. [PMID: 36511374 PMCID: PMC10422155 DOI: 10.34172/jrhs.2022.91] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 07/28/2022] [Accepted: 08/15/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Dangerous behaviors adversely affect the health of adolescents and young adults. This study aimed to identify the subgroups of college students based on the parameters of risky behavior and analyze the impact of demographic factors and internet gaming disorder (IGD) belonging to each class. STUDY DESIGN A cross-sectional study. METHODS The study was conducted on 1355 students through a multi-stage random sampling method in 2020. A survey questionnaire was used to collect data, and all students completed 1294 sets of questionnaires. The data were analyzed using t test and latent class analysis (LCA) through SPSS and PROC LCA in SAS 9.2 software. RESULTS Three latent classes have been identified as low-risk (75%), tobacco smoker (8%), and high-risk (17%). There was a high possibility of risky behavior in the third class. Marital status (being single) (OR = 2.28, 95% CI: 1.19-4.37), unemployment (having no job) along with education (OR = 1.56, 95% CI: 1.04-2.33), and IGD (OR = 1.06, 95% CI: 1.04-1.09) increased the risk of inclusion in the tobacco smoker class. Moreover, unemployment (having no job) along with education (OR = 1.43, 95% CI: 1.11-1.84) increased the chance of being in the high-risk class. CONCLUSION According to the findings of this study, 25% of the students were tobacco smokers or were in the high-risk class. The results of this study may help develop and evaluate preventive strategies that simultaneously take into account different behaviors.
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Colorectal Cancer Screening Program Results in Iran. Med J Islam Repub Iran 2022; 36:118. [PMID: 36447540 PMCID: PMC9700411 DOI: 10.47176/mjiri.36.118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Indexed: 01/25/2023] Open
Abstract
Background: Colorectal cancer (CRC) accounts for a large proportion of the global burden of cancer and is the fourth leading cause of cancer-related mortality worldwide. Fecal Immunochemical Testing (FIT) can be used for CRC screening programs due to its high accuracy and compliance. The present study reports the preliminary results of the CRC screening program in Iran among all people aged 50 to 69 years. Methods: This cross-sectional study was carried out on 2,669,625 participants referred to health centers in Iran for CRC screening programs in 2018 and 2019. The data required for this study was taken from the CRC screening program. Relevant information for all individuals aged 50 to 69 referred to the health system that was called for colorectal cancer screening was extracted from the Integrated Electronic Health Records (SIB) database. Finally, the standards indices were calculated for all provinces. Gender, history of inflammatory bowel disease (IBD) (Crohn's disease or ulcerative colitis), history of colon cancer or adenoma in a first-degree family (father, mother, siblings or children), history of colon cancer in a second-degree family if occurred under the age of fifty (aunt, uncle, grandparents), lower gastrointestinal bleeding in a prior month, constipation in the prior month (with or without diarrhea, abdominal pain and feeling of fullness in the colon after defecation), more than ten percent weight loss in the last six months and FIT were assessed. Results: Among a total number of over 2.6 million, 56.3% were female, and the number of people evaluated by health care providers for CRC screening programs in 2018 and 2019 were 1,365,248 (14.23%) and 1,304,377 (12.89%), respectively. The number of people with positive FIT evaluated for the CRC screening program in 2018 and 2019 was 33,299 (3.09%) and 33,583 (2.57%), respectively. Bushehr province (0.59%) and Isfahan province (7.35%) had the lowest and highest positive FIT rate in 2018, respectively. Also, the correlation between the above-mentioned variables and the number of people with a positive FIT across gender was statistically significant (p<0.05). The study of the relationship between the number of positive FIT cases and the variables examined by Behvarz and community health worker showed that the number of people with a family history of colon cancer in second-degree relatives under the age of 50 and also the number of people with an individual history of inflammatory bowel disease had a significant association with the number of positive FIT cases (p<0.05) (β=-0.718, 95% CI; -2.557-14.992, β=0.388, 95% CI; 0.322-16.737, respectively). The relationship between the number of positive FIT cases and effective variables was not statistically significant (p>0.05). Conclusion: Positive cases should be referred for further evaluation and colonoscopy. Before performing a screening program, the conditions for performing colonoscopy for these people must be assessed and prepared. The FIT for CRC screening program can be easily promoted in Iran.
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Cost-effectiveness of fixed-dose combination pill (Polypill) in primary and secondary prevention of cardiovascular disease: A systematic literature review. PLoS One 2022; 17:e0271908. [PMID: 35901100 PMCID: PMC9333258 DOI: 10.1371/journal.pone.0271908] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 07/08/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND A significant proportion of cardiovascular disease (CVD) morbidity and mortality could be prevented via the population-based and cost-effective interventions. A fixed-dose combination treatment is known as the polypill for the primary and secondary prevention of CVD has come up in recent years. PURPOSE In order to provide recommendations for future economic evaluations, this systematic review aimed to review and assess the quality of published evidence on the cost-effectiveness of polypill in primary and secondary prevention of CVD, to identify the key drivers that impact the cost-effectiveness. METHODS A systematic review of literature, following the PRISMA guidelines, was undertaken in the electronic databases. Two researchers identified the relevant studies according to inclusion and exclusion criteria. Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist was used to quality assessment of included studies. ICERs value adjusted to 2020 United States Dollar using consumer price index (CPI) and purchasing power parity (PPP). Finally, data were summarized via a narrative synthesis. RESULTS In total, 24 articles were identified based on the determined inclusion criteria. All studies met more than 50% of the CHEERS criteria. Adjusted incremental cost-effectiveness ratios varied from 24$ to 31000$(2020 US dollar) among the studies. The polypill resulted in the improved adherence and quality of life, at a price equal to or lower than multiple monotherapies. This price is typically below the commonly accepted thresholds or cost saving in both, primary and secondary prevention of CVD. The main identified cost-effectiveness drivers were the polypill price, adherence, age, CVD risk, and drug combination. CONCLUSIONS This systematic review found that the polypill seemed to be a cost-effective intervention in primary and secondary prevention of CVD. However, it is necessary to conduct more economic evaluation studies based on the long-term clinical trials with large populations. Also, studies should consider how the polypill interacts with other primary and secondary preventive strategies as a complementary health strategy.
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Mapping and size estimation of people who inject drugs: an innovative approach for targeted harm reduction program in Iran. JOURNAL OF SUBSTANCE USE 2022. [DOI: 10.1080/14659891.2022.2077247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Information System Success of the Iranian Integrated Health Record System Based on the Clinical Information System Success Model. Med J Islam Repub Iran 2022; 36:25. [PMID: 35999915 PMCID: PMC9386750 DOI: 10.47176/mjiri.36.25] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 03/23/2022] [Indexed: 12/02/2022] Open
Abstract
Background: The Integrated Health Record System, locally known as the "SIB," is the most used information system for recording public health services provided to the Iranian population. The objective of this study was to evaluate the success rate of the SIB using the Clinical Information System Success Model (CISSM). Methods: This is a psychometric and evaluation study. The CISSM has a 26-item instrument that assesses 7 constructs in 3 following stages: (1) the socio-technical stage (facilitating conditions, social influence, information quality, and system performance(; (2) the integrated stage (system use dependency and user satisfaction); and (3) success outcome stage (net benefit). A Persian version of the CISSM instrument was validated and applied in this study. Based on this instrument, the reliability and the validity of the CISSM were assessed. The SIB success rate was evaluated using a validated CISSM. The study participants were 758 SIB users from different disciplines and different levels.
Results: Assessment of content validity, construct validity, internal consistency, and test-retest reliability showed acceptable psychometric properties of the CISSM instrument. The results demonstrated that the SIB success rate was in the moderate range (59.6%). Facilitating conditions and information quality were strong predictors of use dependency and user satisfaction, while both of these 2 constructs significantly influenced net benefit.
Conclusion: The SIB success was in the moderate range, and it needs to be enhanced. Therefore, Iranian healthcare policymakers should consider working on the most important factors influencing SIB success (facilitating conditions, information quality, use dependency, and user satisfaction) to improve SIB success.
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The association between current smoking and binge drinking among adults: A systematic review and meta-analysis of cross-sectional studies. Front Psychiatry 2022; 13:1084762. [PMID: 36741566 PMCID: PMC9889925 DOI: 10.3389/fpsyt.2022.1084762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 12/28/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND The substantial increasing trend of binge drinking is a global alarm. Our aim was to undertake a systematic review and meta-analysis of cross-sectional studies to explore the association of current smoking with binge drinking among adults. METHODS We systematically searched Web of Knowledge; PubMed; Scopus; Embase and Ovid (MEDLINE, EMBASE, PsycARTICLES, PsycINFO, PsycEXTRA, and PsycTests) (from inception to 27 May 2020) databases to identify cross-sectional studies of the association between current smoking and binge drinking. Study screening, data extraction, and methodological quality assessment were all carried out by two independent authors. Adjusted odds ratio (AOR) was pooled with 95% confidence intervals (CI) using random effects model in the meta-analysis, followed by the investigation of the heterogeneity via Q-test and I 2 statistic. We assessed publication bias using a funnel plot, the Egger's, and Begg's tests. RESULTS We identified 3,171 studies and included nine cross-sectional studies with 64,516 participants. A significant association was found between current smoking and binge drinking among both genders (AOR = 2.97; 95% CI = 1.98 to 4.45; I 2 = 90.5%). Subgroup analysis showed that this association among women, men, Caucasians, and Asians/Africans were (AOR = 3.68; 95% CI = 1.03 to 13.18; I 2 = 98.9%), (AOR = 2.53; 95% CI = 1.87 to 3.42; I 2 = 73.1%), (AOR = 1.36; 95% CI: 1.01-1.83, I 2 = 47.4%), and (AOR = 3.93; 95% CI: 2.99-5.17, I 2 = 61.3%), respectively. There was no evidence of publication bias. CONCLUSION Current smoking is associated with binge drinking and can be used for identifying and screening binge drinkers. Moreover, this association is stronger among men, and Asians/Africans. This meta-analysis estimation was limited to English-language studies, and the full text of about 3.5% of reports for retrieval was not found, then generalization of the results should be done with caution.
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The effect of motorcycle safety campaign on helmet use: A systematic review and meta-analysis. IATSS RESEARCH 2021. [DOI: 10.1016/j.iatssr.2021.06.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Factors That Influence the Effectiveness of Primary Prevention of Substance Use: A Review of Reviews. IRANIAN JOURNAL OF PSYCHIATRY AND BEHAVIORAL SCIENCES 2021; 15. [DOI: 10.5812/ijpbs.116288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 09/12/2021] [Accepted: 10/15/2021] [Indexed: 09/01/2023]
Abstract
Context: The fact that substance use may result in dependence and severe harm to the user and the community has led to serious and extensive endeavors to design and implement preventive interventions. Prevention programs, however, have been shown to have different effects, and that should not be taken for granted. Systematic reviews and meta-analyses in the field have tried to reveal the effects of different types of substance use prevention programs and to identify the influencing factors. Objectives: The purpose of the current review was to more accurately identify factors associated with the effectiveness of interventions or reversal of desired effects. Evidence Acquisition: We systematically reviewed systematic review and meta-analyses studies within the period of 2009 - 2019 that reported the effectiveness of substance use prevention programs. After the systematic screening of 1586 articles, 43 articles were finally reviewed. Results: In preparation for extracting our data, we designed a structural model for analyzing the results of research on the effectiveness of substance use prevention programs. In general, universal types of prevention programs were reported as more effective than the two other types of selective and indicated programs. Regarding the context of programs, the school setting was more effective than others. In the case of interventions performed in the family setting, selective programs were more effective. Interventions provided by specialists were more effective than those provided by laypeople and / or peers. Interventions provided by more than one person and from more than one discipline showed higher effectiveness. Conclusions: Based on our structural design, we feel that further studies are needed to extend our knowledge regarding the effectiveness of substance use prevention programs.
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Developing an Educational Parenting Skills Package to Parents Undergoing Substance Abuse Treatment for Preventing Addiction among Adolescents: A Study Protocol Based on Social Marketing Approach. ADDICTION & HEALTH 2021; 13:68-76. [PMID: 34703527 PMCID: PMC8519617 DOI: 10.22122/ahj.v13i2.300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 02/03/2021] [Indexed: 11/09/2022]
Abstract
Background Developing an educational parenting skills package for parents with substance abuse may be effective in preventing the same problem in their adolescents. Social marketing is one of the approaches facilitating the preparation of educational content for this purpose. Social marketing is a regular and planned process focusing on customers and their needs for encouraging a target group to exhibit a particular behavior or adopt a specific idea. This study protocol aims to use the social marketing approach to prepare an educational parenting skills package for the parents undergoing substance abuse treatment to prevent addiction in their adolescents. Methods An educational parenting skills package will be designed and validated by a combination of qualitative research (descriptive phenomenology), scoping review, and Delphi study based on social marketing approach (4 Ps = product, price, place, promotion). The package will be prepared in four phases including educational need assessment, ranking the identified educational needs, determining the suitable health education constructs, and modeling and developing the educational content based on the identified constructs. The designed educational package will be validated from the perspective of the target group (parents undergoing substance abuse treatment) and experts. Conclusion Developing educational packages based on a scientific health education approach and mainly the Social Marketing Assessment and Response Tool (SMART) model with an emphasis on market analysis or marketing mix (4 Ps = product, price, place, promotion) can prove effective in attracting the audience and promoting the target activities.
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Effects of different invitation strategies on participation in a cohort study of Iranian public sector employees: a cluster randomized trial. BMC Med Res Methodol 2021; 21:206. [PMID: 34627145 PMCID: PMC8502307 DOI: 10.1186/s12874-021-01405-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 09/15/2021] [Indexed: 12/03/2022] Open
Abstract
Background Identifying strategies to optimize participation in health studies is one of the major concerns for researchers. The purpose of this study was to evaluate the efficiency of different invitation strategies on participation rate in the Employees’ Health Cohort Study of Iran (EHCSIR). Methods Two cluster-randomized trials were carried out to assess the outcomes of different invitation strategies. In the first phase, 7 units with 1880 employees (3 hospitals, 3 health centers, and 1 office) were assigned to the three parallel modes of invitation: 1) invitation letter, 2) phone call and 3) Short Message Service (SMS). In the second phase, 6 hospitals with 1633 employees were allocated to two invitation methods: 1) invitation letter, 2) invitation letter plus EHCSIR project introduction video. All groups were followed up by phone calls. A logistic mixed-effects model was used to compare the effectiveness of the strategies. The cost-effectiveness of the interventions was also compared. Results In the first phase, the participation rates in the invitation letter, phone call, and SMS groups were 27.04% (182/673), 21.55% (131/608), and 22.54% (135/599), respectively. Using an invitation letter was significantly more successful than SMS (Adjusted Odds Ratio = 1.80, 95% CI =1.14 to 2.85). Average Cost-Effectiveness Ratios (ACER) were $1.37, $1.42, and $1.55 for the invitation letter, phone call, and SMS, respectively. In the second phase, adding a project introduction video to the invitation letter did not significantly influence the participation rate (Adjusted OR = 0.58, 95% CI =0.24 to 1.36). The ACER was $1.21 for the invitation letter only and $2.01 for the invitation letter plus the introduction video. Conclusions In comparison with the phone call and SMS, the invitation letter is the most effective invitation method for public sector employees to participate in a cohort study. Sending an introduction video did not significantly increase the participation rate compared to sending an invitation letter only. Supplementary Information The online version contains supplementary material available at 10.1186/s12874-021-01405-8.
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Validity of self-reported substance use: research setting versus primary health care setting. Subst Abuse Treat Prev Policy 2021; 16:66. [PMID: 34521420 PMCID: PMC8439053 DOI: 10.1186/s13011-021-00398-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/03/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Self-reported substance use is more likely to be influenced by underreporting bias compared to the biological markers. Underreporting bias or validity of self-reported substance use depends on the study population and cannot be generalized to the entire population. This study aimed to compare the validity of self-reported substance use between research setting and primary health care setting from the same source population. METHODS AND MATERIALS The population in this study included from Rafsanjan Youth Cohort Study (RYCS) and from primary care health centers. The sample from RYCS is made up 607 participants, 113 (18.62%) women and 494 (81.38%) men and sample from PHC centers is made up 522 individuals including 252 (48.28%) women and 270 (51.72%) men. We compared two groups in respect of prevalence estimates based on self-reported substance use and urine test. Then for evaluating validity of self-reported substance use in both group, the results of reference standard, urine tests, were compared with the results of self-reported drug use using measures of concordance. RESULTS The prevalence of substance use based on urine test was significantly higher in both settings compared to self-reported substance use over the past 72 h. The sensitivity of self-report substance use over the past 72 h in research setting was 39.4, 20, 10% and zero for opium, methadone, cannabis and amphetamine, respectively and in primary health care setting was 50, 20.7, 12.5% and zero for opium, methadone, cannabis and amphetamine, respectively. The level of agreement between self-reported substance use over the past 72 h and urine test indicated fair and moderate agreement for opium in both research and primary health care settings, respectively and also slight agreement for methadone and cannabis in both settings were reported. There was no significant difference between the two groups in terms of self-reported substance use. For all substances, the level of agreement increased with longer recall periods. The specificity of self-report for all substances in both groups was more than 99%. CONCLUSION Individuals in primary health care setting were more likely to self-reported substance use than in research setting, but setting did not have a statistically significant effect in terms of self-reported substance use. Programs that rely on self-reported substance use may not estimate the exact prevalence of substance use in both research and primary health care settings, especially for substances that have a higher social stigma. Therefore, it is recommended that self-report and biological indicators be used for more accurate evaluation in substance use studies. It is also suggested that future epidemiological studies be performed to reduce bias of social desirability and find a method providing the highest level of privacy.
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The effectiveness of mass media campaigns in increasing the use of seat belts: A systematic review. TRAFFIC INJURY PREVENTION 2021; 22:495-500. [PMID: 34355980 DOI: 10.1080/15389588.2021.1921168] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE This systematic review and meta-analysis was conducted to determine the effectiveness of mass media campaigns for increasing the use of seat belts among drivers and front seat passengers. METHODS We systematically searched the PubMed, EMBASE, Web of Science (WOS), and Scopus databases from November 1974 until June 2020 to identify before-after studies investigating the effect of mass media campaigns on seat belt use. The quality of all included studies was assessed using the National Institute of Health (NIH) tool. Chi-Squared tests and the I2 statistic were used to evaluate inter-study heterogeneity, while the odds ratio (OR) was used as a measure of effect size. RESULTS Of the 793 records initially identified, twenty articles were found to be appropriate for the current meta-analysis. Of these, 13, 5, and 2 studies were rated as good, fair, and poor quality, respectively. The meta-analysis finding using random effects model showed that mass media campaigns resulted in statistically significant increases in seat belt usage among drivers (OR= 1.40, 95% CI: 1.18- 1.68) and front seat passengers (OR= 1.54, 95% CI: 1.31- 1.82). Due to the presence of heterogeneity (I2: 99.7% for drivers; I2: 99.1% for front passengers), additional analyses were also undertaken. Sensitivity analyses showed that the pooled ORs remained consistent after removing each study one by one. Statistically significant increases in seat belt use among drivers were found in mass media campaigns which: had measurement periods longer than 12 months, were used in combination with enforcement activities, were published after 2000, and had good quality scores. CONCLUSION The current meta-analysis found that mass media campaigns can lead to an increase in seat belt use among drivers and front passengers. However, these results should be interpreted with some degree of caution, due to the high degree of heterogeneity between studies and the fact that most of the studies were from high-income countries without control groups. Despite the apparent favorable impact of mass media campaigns, more robust long term studies are needed.
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Is driver education contributing towards road safety? a systematic review of systematic reviews. J Inj Violence Res 2021; 13:69-80. [PMID: 33459279 PMCID: PMC8142340 DOI: 10.5249/jivr.v13i1.1592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 12/19/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND There is a vast amount of literature on the effects of driver education. However, the evidence has become somewhat fragmented, making it challenging to understand driver education's effectiveness for improving road safety. The current study aimed to provide the efficacy of pre-LDE and post-LDE interventions aimed at improving the safety of drivers (includes crashes, injuries, or secondary outcomes). METHODS The following online databases were searched up to the 21st of February 2020: Web of Science (WOS), Scopus, PubMed, Cochrane library, and other relevant databases. Systematic reviews (SR) and meta-analyses were selected to investigate the efficacy of driving education in reducing crashes, injuries, or secondary outcomes. Two investigators independently conducted the data extraction and used the assessment of multiple systematic reviews (AMSTAR) tool to conduct a quality assessment of each SR identified. RESULTS Out of the 229 potential articles, seven SRs were eligible for the current overview of systematic reviews and meta-analyses. This overview showed that pre-and post-license education by people of all ages led to improvements in secondary outcomes, such as performance, self-perceived driving abilities, behind-the-wheel driving performance, and even a small decrease in traffic offenses. However, education was not effective in reducing crashes or injuries, either at the individual or community level. CONCLUSIONS There was no evidence that driver education is an effective approach to reducing crashes or injuries. This negative result might be due to ineffective teaching methods. To improve road safety, it appears necessary to change the method or content of driving education since the current approaches to driving education do not reduce traffic crashes or injuries.
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Developing and validating a measurement tool to self-report pedestrian safety-related behavior: The Pedestrian Behavior Questionnaire (PBQ). Bull Emerg Trauma 2021; 8:229-235. [PMID: 33426138 PMCID: PMC7783302 DOI: 10.30476/beat.2020.86488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Objective Pedestrians are road users vulnerable to traffic injuries and fatalities. This study aimed to develop and validate a pedestrian behavior questionnaire to be used in Iran. Methods In this cross-sectional study, the initial questionnaire was designed based on the evaluation of previous studies conducted world-wide or in Iran. The initial pack included 127 items. After the assuring the face validity of the questionnaire, 27 experts' opinions in the field of traffic was obtained for assessing/ improving the content validity. To test the reliability of the questionnaire, the test-retest method and internal consistency assessment were used. To evaluate the structural validity, the Exploratory Factor Analysis (EFA) using the principal component and the Varimax rotation was applied. Results After completing the face validity and after summarizing the experts' suggestions, 12 questions were deleted. By calculating the content validity ratio and coefficient, 20 and 17 were removed. Also, the average content validity coefficient regarding relevancy, clarity and overall average were 0.86, 0.88, and 0.87, respectively. The Cronbach's alpha coefficient was 0.84. In the last stage and according to the results of the factor analysis, five factors violations, distraction, positive behaviors (group1), positive behaviors (group2) and Aggressive behaviors) were identified from the 29-items questionnaire, which explained 98% of the total variance. Conclusion Considering the necessity of using a verified and validated tool for planning and evaluating effective interventions for pedestrians is inevitable. The tool designed in the study was found to be valid and reliable for use to measure pedestrian's behavior and planning to modify high-risk behaviors and enhance safe pedestrian behaviors.
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Patterns of high-risk behaviors associated with HIV among male prisoners: A latent class analysis. Med J Islam Repub Iran 2020; 34:109. [PMID: 33316009 PMCID: PMC7722948 DOI: 10.34171/mjiri.34.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Indexed: 02/05/2023] Open
Abstract
Background: Acquired Immunodeficiency Syndrome (AIDS) is one of the most important health challenges worldwide. Moreover, the prevalence of the Human Immunodeficiency Virus (HIV) infection differs among Iranian prisoners and the general population. The present study aimed to identify the patterns of HIV-related high-risk behaviors in male prisoners. Methods: In this cross-sectional study, 2832 inmates were examined for HIV-related high-risk behaviors. The required data were collected using a questionnaire on high-risk behaviors, including a history of heterosexual and homosexual intercourse, and a history of drug use disorders. A Latent Class Analysis (LCA) was performed to analyze the obtained data in WinLTA software. Results: Five latent classes were defined for the male prisoners, as follows: low-risk (20%), moderate-risk (23%), Injection Drug Use (IDU) (8%), heterosexual intercourse/methamphetamine use (38%), and high-risk (11%). The LCA results revealed that high-risk sexual behaviors, IDU, and sharing injection equipment in prisons significantly influence the classification. The obtained data suggested that a history of imprisonment was not frequent in class 2 (OR=1.0033, %95CI:0.9936-1.01) and class 4 members (OR=1.0053, %95CI:0.9929-1.0179). However, it was more prevalent in class 3 (OR=1.0164, %95CI:1.0068-1.0262), and 5 (OR=1.0211, %95CI:1.0129-1.0293). Heterosexual contact had the highest prevalence (75%) in this regard. The results showed that the lowest prevalence of high-risk behaviors was associated with morphine use (0.3%). Among illicit drugs, methamphetamine was the most prevalent drug (42%) in the studied subjects. Conclusion: The present study indicated a high prevalence of high-risk sexual behaviors and methamphetamine use in the investigated participants. We observed the co-occurrence of HIV-related high-risk behaviors in male prisoners. Thus, providing safe sex education for prisoners is highly recommended. It is also necessary to pursue care programs about IDU as a key risk factor for HIV transmission in prisons.
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Ethical considerations and interdisciplinary approach to research on COVID-19 pandemic: The response of Iran University of Medical Sciences. Med J Islam Repub Iran 2020; 34:87. [PMID: 33306052 PMCID: PMC7711043 DOI: 10.34171/mjiri.34.87] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Indexed: 11/05/2022] Open
Abstract
Background: Research ethics committees are comprised of policymakers, supervisors, and decision-makers and aim at increasing adherence to professional ethics standards in conducting health-related research. The existential philosophy of these committees is to preserve the patients’ health, maintain and promote public trust in health care providers, protect the rights of both patients and health care providers, and promote organizational ethics. However, this task can be complex and challenging during a public health emergency. Research ethics committees set the standard of research in the emergency situations through defining which research has the potential to promote the quality of response to a public health emergency.
Methods: This study aims at collecting and classifying the valuable experiences of the research ethics committee members and reviewers during the early days of the COVID-19 epidemic in Iran University of Medical Sciences, one of the major universities in Tehran. It provides a basic understanding of the key concepts and challenges in reviewing and approving research by research ethics committees and the recommendations to overcome these challenging issues.
Results: To accelerate the review process of COVID-19 research proposals, the scientific, methodological and ethical review panel was integrated as a large committee called ‘IUMS Corona Research Team’. The first meeting was held on March 7, two weeks after the official announcement of the first case of the disease and is continued once a week. A total of 130 projects have been discussed and evaluated in this committee, among which 83 proposals were approved after modification.
Conclusion: An interdisciplinary approach supports a flexible and effective scientific and ethical review of research leading to more protection of research subjects as well as promotion in the treatment and management of the pandemic ahead.
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Prevalence of cigarette smoking among college students in Iran: An updated systematic review and meta-analysis of observational studies. Med J Islam Repub Iran 2020; 34:165. [PMID: 33816364 PMCID: PMC8004567 DOI: 10.47176/mjiri.34.165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Indexed: 01/27/2023] Open
Abstract
Background: Cigarette smoking is known as a gateway drug for illicit drug use in youth. The objective of this study is to assess the prevalence of cigarette smoking in the college students in Iran.
Methods: We searched electronic databases including Scopus, Medline/PubMed, Google Scholar and Web of Science, and national databases such as Magiran, Scientific Information Database, Iranmedex, Medlib, Irandoc, and IranPsych from 1946 to 21st July 2018 without any language restriction using a proper search strategy. We used a random effect model to calculate the pooled prevalence of cigarette smoking in college students in Iran. Chi-square test and I2 index were used to evaluate the heterogeneity between the studies. We used the meta-regression and subgroup analysis to assess the potential source of heterogeneity. Stata software, version 11 (StataCorp, TX) was used for all statistical analysis.
Results: We included 60 eligible articles in our study. The pooled prevalence of cigarette smoking at least once in the lifetime was 19% (95%CI: 17-22). The I2 index indicated considerable between-study heterogeneity (I2 =98%, p<0.001). The pooled prevalence of cigarette smoking at least once in the lifetime in males and females was 28% (95% CI: 23-34) and 9% (95% CI: 6-13), respectively. In multivariable meta-regression, a significant association was shown between the year of study (β=-13.1, p=0.011) and sampling method (β=-12.8 p=0.017) and daily use in the last month.
Conclusions: Increasing prevalence of smoking among Iranian university students is an important health priority. Increasing preventive and health education programs are recommended.
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Investigating the relationship between extended spectrum β-lactamase producing Escherichia coli in the environment and food chains with the presence of this infection in people suspected of septicemia: Using the fuzzy set qualitative comparative analysis. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2020; 18:1509-1520. [PMID: 33312657 PMCID: PMC7721934 DOI: 10.1007/s40201-020-00567-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 10/08/2020] [Indexed: 06/01/2023]
Abstract
PROPOSE Among antibiotic resistance cases, resistance to β-lactam antibiotics is a major concern for the treatment of microbial infections. Furthermore, the prevalence of extended-spectrum β-lactamases (ESBL) Escherichia coli (E. coli) in environment, food, and human resources of Iran has increased over the past few years. This study aimed to predict the relationship between the prevalence of ESBL E. coli in the environment and the food chains with the presence of this infection in people suspected of septicemia using fuzzy set qualitative comparative analysis model. METHODS In this analytical cross sectional study samples were collected from the environment (hospital sewage, downstream and upstream urban sewage, and slaughterhouse sewage), food (chicken), and human chains (people suspected of septicemia) in Tehran province, Iran. This study was conducted from September to February 2019 and the prevalence of ESBL E. coli was calculated in each resource. Then, the relationship between the prevalence of ESBL E. coli in the environment and food chains and its prevalence in the human chain was predicted using the fuzzy set qualitative comparative analysis. RESULTS The results showed the prevalence of ESBL E. coli in those suspected of septicemia in September, October, November, December, January and February was 58.1%, 60%, 33.3%, 100%, 43%, and 57.8%, respectively. Also, the results of the fuzzy set qualitative comparative analysis indicated hospital wastewater and chicken contamination with ESBL E. coli were the main causes of contamination with ESBL E. coli in people suspected of septicemia. CONCLUSIONS According to the results of this study, if there is a contamination of hospital wastewater and chickens in an area, it can be claimed that people suspected of septicemia are infected with ESBL E. coli, and the percentage of this contamination can be high. On the other hand, controlling ESBL E. coli in hospital wastewater (environmental chain) and chickens (food chain) can prevent contamination in people with suspected septicemia.
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Ethical considerations and interdisciplinary approach to research on COVID-19 pandemic: The response of Iran University of Medical Sciences. Med J Islam Repub Iran 2020. [DOI: 10.47176/mjiri.34.87] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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COVID-19 Population Survey of Iran (COPSIR) study protocol: Repeated survey on knowledge, risk perception, preventive behaviors, psychological problems, essential needs, and public trust during COVID-19 epidemic. Med J Islam Repub Iran 2020. [DOI: 10.47176/mjiri.34.52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Adding extended-release methylphenidate to psychological intervention for treatment of methamphetamine dependence: A double-blind randomized controlled trial. Med J Islam Repub Iran 2020. [DOI: 10.47176/mjiri.34.137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Patterns of high-risk behaviors associated with HIV among male prisoners: A latent class analysis. Med J Islam Repub Iran 2020. [DOI: 10.47176/mjiri.34.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Adding extended-release methylphenidate to psychological intervention for treatment of methamphetamine dependence: A double-blind randomized controlled trial. Med J Islam Repub Iran 2020; 34:137. [PMID: 33437733 PMCID: PMC7787037 DOI: 10.34171/mjiri.34.137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Indexed: 11/29/2022] Open
Abstract
Background: Iran has been faced with an emerging epidemic of methamphetamine (MA) use during recent years. No effective pharmacotherapy has been identified for MA treatment; and psychological interventions are the only available effective treatment. The aim of this study is to investigate the efficacy and safety of extended-release methylphenidate (ER-MTP) for the treatment of methamphetamine dependence.
Methods: Sixty-two people with methamphetamine dependence, according to DSM-IV-TR, were randomly assigned to either fixed-dose extended-release methylphenidate (ER-MTP) (60 mg per day) or placebo for 12 weeks. All participants received twice-weekly cognitive behavioral treatment for stimulant dependence. Recent drug use and craving level were measured using weekly rapid urine test and craving visual analogue scale, respectively. The severity of addiction was measured using the Addiction Severity Index at baseline and study completion. Assessment of MA withdrawal was conducted using Amphetamine Withdrawal Questionnaire and Amphetamine Selective Severity Assessment at baseline, day 3, week 1, week 4 and week 12. Depression and high-risk behaviors assessed with the Beck Depression Inventory and the high-risk behavior questionnaire at baseline, weeks 4 and 12 of the study. SPSS software version 22 was used for data analysis and p<0.05 was considered significant.
Results: Percent of weekly MA negative urine tests was not significantly different between groups during the course of the study (p=0.766). Two groups showed similar retention rates. Changes in MA craving, withdrawal, addiction severity, depression and high-risk behaviors were not significantly different between groups. No serious adverse event was observed.
Conclusion: Our finding did not show the superiority of fixed-schedule ER-MTP over placebo when added to an intensive biweekly outpatient psychosocial treatment. Further studies using individually tailored flexible-dose regimes might provide new insights regarding the safety and efficacy of psychostimulant maintenance treatment for MA dependence.
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COVID-19 Population Survey of Iran (COPSIR) study protocol: Repeated survey on knowledge, risk perception, preventive behaviors, psychological problems, essential needs, and public trust during COVID-19 epidemic. Med J Islam Repub Iran 2020; 34:52. [PMID: 32934941 PMCID: PMC7481858 DOI: 10.34171/mjiri.34.52] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Indexed: 11/16/2022] Open
Abstract
Background: The worldwide emergence and rapid expansion of COVID-19 emphasizes the need to assess the knowledge gap and to predict the disease-related behaviors and reactions during this epidemic. Methods and design: COVID19 Population Survey of Iran (COPSIR) is a repeated cross sectional survey that will be conducted in 8 waves. In each wave, 515 Iranian adults aged 18 years or older will be randomly selected and interviewed by phone. The study waves will be performed at approximately weekly intervals. The survey tool is adapted from COSMO (COVID-19 Snapshot MOnitoring) study. This study will provide information on trends of knowledge, risk perception, preventive behaviors, psychological problems, essential needs, and public trust among Iranian adults during COVID-19 epidemic. Discussion: The key findings of each wave will be immediately reported to the National Headquarters for Coronavirus Control to set better policies for disease control and prevention. Moreover, if a message is extracted from the results of this study that needs to be communicated to the public, it will be done through the mass media.
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Epidemiology of Hepatitis B in Iran from 2000 to 2016: A Systematic Review and Meta-Regression Analysis. ARCHIVES OF IRANIAN MEDICINE 2020; 23:189-196. [PMID: 32126788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 11/27/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Hepatitis B infection is the major risk factor for liver cancer in Iran. There is no comprehensive population-based study on the prevalence of hepatitis B by regional distribution. Moreover, systematic reviews of hepatitis B prevalence lack knowledge of some regions. We aimed to estimate the prevalence of hepatitis B and its temporal trends over 17 years by sex, age and geographical distribution. METHODS We used the Iranian Blood Donors data in addition to systematic reviews on population-based studies at national and provincial levels and statistical methods (A two-stage spatio-temporal model and crosswalk approach) to address the missing points of hepatitis B prevalence among the general population. The direct age-standardized approach was applied using Iran's national population in 2016. RESULTS At national level, age-standardized hepatitis B prevalence in Iran decreased from 3.02% (95% uncertainty interval; 2.26 to 3.96) in 2000 to 1.09% (95% uncertainty interval; 0.85 to 1.37) in 2016, with a total -64.84% change. Hepatitis B prevalence was more than 1.3 times greater in males than females in 2016. Overall, the prevalence of hepatitis B increased with increasing age. At provincial level, in 2016, the province with the highest prevalence had a nearly 11-time greater rate compared to the lowest prevalence. The declining annual percent change (APC) of the prevalence trend varied between -11.53% to -0.5% at provincial level from 2000 to 2016. Only one province did not witness a downward trend in which the APC was 0.5% (95% UI:0.47-0.54). CONCLUSION The downward trend in prevalence of hepatitis B infection indicates the effectiveness of strategies and preventive measures adapted in Iran. Nevertheless, we need to eradicate this infection. In this regard, re-evaluating preventive measures, especially in high-risk age groups of the population, is recommended.
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Effects of zinc, vitamin D, and their co-supplementation on mood, serum cortisol, and brain-derived neurotrophic factor in patients with obesity and mild to moderate depressive symptoms: A phase II, 12-wk, 2 × 2 factorial design, double-blind, randomized, placebo-controlled trial. Nutrition 2020; 71:110601. [DOI: 10.1016/j.nut.2019.110601] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 09/21/2019] [Accepted: 09/24/2019] [Indexed: 12/28/2022]
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Evaluation of Timeliness, Simplicity, Acceptability, and Flexibility in Child Mortality Surveillance System for Children Aged 1-59 Months in Iran. Int J Prev Med 2019; 10:205. [PMID: 31879554 PMCID: PMC6921285 DOI: 10.4103/ijpvm.ijpvm_452_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Accepted: 10/05/2019] [Indexed: 11/09/2022] Open
Abstract
Background: Child mortality surveillance system (CMSS) for children aged 1–59 months is a critical issue in the prevention of mortality. This surveillance system like other health programs needs to be evaluated. Therefore, this study aims to evaluate CMSS in Iran. Methods: This evaluation was performed from March 2015 to March 2016 based on selected criteria for assessing the public health surveillance system proposed by the Centers for Disease Control and Prevention. Selected criteria examined in this study included timeliness, simplicity, acceptability, and flexibility. These criteria were evaluated in two ways. First, it included the use of a researcher-made questionnaire. The questionnaires were completed by 100 experts on CMSS. Second, to perform a more exact evaluation of these criteria, 24 of these experts were selected for the focus group. Results: In this study, the response rate was 91% (42% hospital-based and 49% primary care-based). In the timeliness section, 49% of the experts believed that approvals of the child mortality committees have not been sent within the designated time frame; hardware, software, and questionnaires were reported as effective factors in this respect. The structural and administrative problems were effective in simplicity domain and the experts of mortality registration and mood of relatives were effective in acceptability domain. The flexibility of the system was high and appropriate. Conclusions: The findings of the present study reveal that CMSS has some limitations and problems in the timeliness, simplicity, and acceptability criteria, which can be resolved. But this program has an appropriate situation in terms of flexibility.
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Developing the Persian Version of Sensory Gating Inventory and Assessing Its Validity and Reliability. Basic Clin Neurosci 2019; 10:597-607. [PMID: 32477477 PMCID: PMC7253804 DOI: 10.32598/bcn.9.10.360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 02/15/2018] [Accepted: 07/24/2018] [Indexed: 11/20/2022] Open
Abstract
Introduction: Sensory Gating Inventory (SGI) measures behavioral aspects of Sensory Gating (SG), which filters irrelevant sensory inputs into the higher cortex. It modifies sensitivity to sensory stimuli. Abnormal SG leads to overloading of information in the brain and its subsequent dysfunction. Electrophysiological techniques cannot assess the behavioral aspects of SG. We aimed to design the Persian version of SGI with high validity and reliability. Methods: After a forward and then backward translation of the original SGI, we assessed the content validity and construct validity of the Persian version. A total of 405 participants filled the Persian version of SGI. To assess test-retest reliability, 100 participants filled the inventory again 7–10 days later. The content validity ratio and index, as well as confirmatory factor analysis, were computed, too. Finally, the Cronbach’s alpha, Cohen’s kappa, and intraclass correlation coefficients were calculated. Results: The content validity ratios of all items of the inventory were more than 60%, which means that they were necessary according to the experts’ opinions. Confirmatory factor analysis confirmed the fitness of the 4-factor structure of the original Inventory. The test-retest reliability using the intraclass correlation coefficient and Cronbach’s alpha coefficients were also high for the four subscales. The Cohen’s kappa coefficients revealed moderate to substantial level of agreement between the first and second scores for all items. Conclusion: The Persian version of SGI has good and acceptable psychometric properties. It can be used as a valid and reliable tool for studying behavioral aspects of SG in Persian speaking population.
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Meta-analysis of the correlation between personality characteristics and risky driving behaviors. J Inj Violence Res 2019; 11:107-122. [PMID: 31030204 PMCID: PMC6646834 DOI: 10.5249/jivr.v11i2.1172] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 03/28/2019] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND A systematic review and meta-analysis was performed to determine the relationships risky driving behaviors (RDBs) have with the big five personality factors, sensation seeking and driving anger. METHODS The PubMed, EMBASE, Web of Science, Scopus, Psychinfo, and the Cochrane Library databases were systematically searched. All original studies were retrieved that assessed the relationships RDBs had with the big five personality factors, sensation seeking, and driving anger. Heterogeneity between studies was examined using the Cochran Q statistic and I2 tests. After applying Fisher's r-to-z transformation, the correlation coefficients (r) were summarized from each study and 95% confidence intervals (CIs) were estimated. RESULTS Overall, 22 studies were included in the meta-analysis, which included 11211 participants. The results showed that RDBs had a significant negative relationship with agreeableness (r -0.27; 95% CI, -0.36, -0.19; P less than 0.0001), but significant positive relationships with neuroticism (r 0.16; 95% CI, 0.03, 0.29; P=0.584), sensation seeking (r 0.28; 95% CI: 0.23, 0.33; P less than 0.0001) and driving anger (r 0.39; 95% CI: 0.14, 0.64; P=0.002). Conversely, RDBs were not significantly related to extraversion (r -0.01; 95% CI, -0.08, 0.05; P=0.705), conscientiousness (r -0.05; 95% CI, -0.21, 0.12; P=0.584), or openness (r -0.06; 95% CI, -0.12, 0.00; P=0.065). CONCLUSIONS Therefore, it appears that individuals most likely to engage in risky driving behaviors would be low in agreeableness, but high in neuroticism, sensation seeking and driving anger.
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Developing a Comprehensive Evidence-Based Service Package for Toddlers with Autism in a Low Resource Setting: Early Detection, Early Intervention, and Care Coordination. IRANIAN JOURNAL OF PSYCHIATRY 2019; 14:120-129. [PMID: 31440293 PMCID: PMC6702275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Objective: The number of children with autism, who have many unmet needs, is increasing dramatically. However, the existing evidence shows that early identification and intervention are effective in reducing the later costs and burdens of autism spectrum disorder (ASD). Thus, the present study aimed to develop evidence-based services for children with autism in Iran to reduce its impacts on the affected children and their families and to decrease its burden on the society. Method : A 3-step study was conducted based on a modification of the Replicating Effective Programs (REP) framework (step 1: need assessment and situation analysis; step 2: identifying current evidence-based services; step 3: designing the first draft of the package and its core elements). Each step was conducted by a specific methodology. Results: By considering the obtained data, it was found that a package of services with 4 core components to respond to the perceived needs in Iran was needed: (1) early detection of at-risk children; (2) care coordination and facilitation of access to current services; (3) implementation of an evidence-based early intervention program; and (4) training interventionists using an effective educational framework based on evidence-based material. Conclusion: REP framework was used in the present study, which has been shown to be effective in adapting and implementing health care services. By considering the preconditions of REP, a comprehensive package of services, with 4 components was designed for toddlers with autism in Iran. The next step will be to study this package using a multicenter hybrid effectiveness-implementation randomized control trial.
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Current Status of Health and Social Services for Children with Autism in Iran: Parents' Perspectives. IRANIAN JOURNAL OF PSYCHIATRY 2019; 14:76-83. [PMID: 31114621 PMCID: PMC6505045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objective: The present study is a part of a larger study that aimed at developing a comprehensive model of service delivery for individuals with autism in Iran based on the local needs and characteristics. In this study, the status of the services provided to those with autism in Iran was investigated based on the perspectives of parents of children with autism. Method : A semi-structured interview was used to qualitatively investigate the status of the services with regards to autism in Iran based on the perspectives of parents of children with autism. Results: This study revealed several barriers, including shortness of eligible professionals, difficulty in access to care for families, high costs, and lack of formal and informal supports, in providing services to those with autism in Iran. Early detection and diagnosis are of prime importance. We also need to train our specialists to diagnose autism based on the standard protocols and tests. Conclusion: In sum, we need a comprehensive program that involves different sectors in charge of health and education in Iran.
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Province-Level Prevalence of Psychiatric Disorders: Application of Small-Area Methodology to the Iranian Mental Health Survey (IranMHS). IRANIAN JOURNAL OF PSYCHIATRY 2019; 14:16-32. [PMID: 31114614 PMCID: PMC6505053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Objective: National surveys revealed a high prevalence of psychiatric disorders in Iran. Province-level estimates are needed to manage the resources and focus on preventive efforts more efficiently. The objective of this study was to provide province-level estimates of psychiatric disorders. Method : In this study, Iranian Mental Health Survey (IranMHS) data (n = 7886) was used to produce province-level prevalence estimates of any psychiatric disorders among 15-64 year old males and females. Psychiatric disorders were diagnosed based on structured diagnostic interview of the Persian version of Composite International Diagnostic Interview (CIDI, version, 2.1). The Hierarchical Bayesian (HB) random effect model was used to calculate the estimates. The mental health status of half of the participants was also measured using a 28-item general health questionnaire (GHQ). Results: A wide variation in the prevalence of psychiatric disorders was found among 31 provinces of Iran. The direct estimates ranged from 3.6% to 62.6%, while the HB estimates ranged from 12.6% to 36.5%. The provincial prevalence among men ranged from 11.9% to 34.5%, while it ranged from 18.4% to 38.8% among women. The Pearson correlation coefficient between HB estimates and GHQ scores was 0.73. Conclusion: The Bayesian small area estimation provides estimation with improved precision at local levels. Detecting high-priority communities with small-area approach could lead to a better distribution of limited facilities and more effective mental health interventions.
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Abstract
Background In 2015, it was estimated that the burden of disease in Iran comprised of 19 million disability-adjusted life years (DALYs), 74% of which were due to non-communicable diseases (NCDs). The observed leading causes of death were cardiovascular diseases (41.9%), neoplasms (14.9%), and road traffic injuries (7.4%). Even so, the health research investment in Iran continues to remain limited. This study aims to identify national health research priorities in Iran for the next five years to assist the efficient use of resources towards achieving the long-term health targets. Methods Adapting the Child Health and Nutrition Research Initiative (CHNRI) method, this study engaged 48 prominent Iranian academic leaders in the areas related to Iran’s long-term health targets, a group of research funders and policy makers, and 68 stakeholders from the wider society. 128 proposed research questions were scored independently using a set of five criteria: feasibility, impact on health, impact on economy, capacity building, and equity. Findings The top-10 priorities were focused on the research questions relating to: health insurance system reforms to improve equity; integration of NCDs prevention strategy into primary health care; cost-effective population-level interventions for NCDs and road traffic injury prevention; tailoring medical qualifications; epidemiological assessment of NCDs by geographic areas; equality in the distribution of health resources and services; current and future common health problems in Iran’s elderly and strategies to reduce their economic burden; the status of antibiotic resistance in Iran and strategies to promote rational use of antibiotics; the health impacts of water crisis; and research to replace the physician-centered health system with a team-based one. Conclusions These findings highlight consensus amongst various prominent Iranian researchers and stakeholders over the research priorities that require investment to generate information and knowledge relevant to the national health targets and policies. The exercise should assist in addressing the knowledge gaps to support both the National General Health Policies by 2025 and the health targets of the United Nations’ Sustainable Development Goals by 2030.
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The association between polymorphism of the BDNF
gene and cigarette smoking in the Iranian population. J Gene Med 2018; 20:e3052. [DOI: 10.1002/jgm.3052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 07/24/2018] [Accepted: 08/10/2018] [Indexed: 11/11/2022] Open
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Major anxiety disorders in Iran: prevalence, sociodemographic correlates and service utilization. BMC Psychiatry 2018; 18:261. [PMID: 30126386 PMCID: PMC6102821 DOI: 10.1186/s12888-018-1828-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 07/24/2018] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND It has been shown in the past two decades that anxiety disorders are the most common mental disorders in general population across the world. This study sought to assess the prevalence of major anxiety disorders, their sociodemographic correlates and mental health service utilization as part of the Iranian Mental Health Survey (IranMHS). METHODS A national household face-to-face survey was carried out on a representative sample of Iranian adults from January to June 2011 using Composite International Diagnostic Interview (CIDI 2.1). A total of 7886 subjects between 15 and 64 years who can understand Persian language were included. The 12-month prevalence of anxiety disorders according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV), their socio-demographic correlates, health service use and days out of role were measured in this study. RESULTS The 12-month prevalence of anxiety disorders (not including specific phobias) was 15.6%. The prevalence was 12.0% in males and 19.4% in females. The three most prevalent anxiety disorders were generalized anxiety disorder (5.2%), obsessive-compulsive disorder (5.1%) and social phobia (3.2%), respectively. Factors found to be significantly associated with anxiety disorders were: female gender (OR = 1.16, 95% CI: 1.09-1.23), middle (OR = 1.23, 95%CI: 1.01-1.50) or low (OR = 1.66, 95%CI: 1.31-2.10) socioeconomic status, unemployment (OR = 1.98, 95%CI: 1.49-2.62), and urban residence (OR = 1.31, 95%CI: 1.10-1.57). Comorbidity with non-anxiety disorders significantly increased service utilization. In all subgroups, service utilization was higher among females while the number of days out of role was higher among males. CONCLUSIONS Anxiety disorders are common conditions with a higher prevalence among the female gender, unemployed individuals, and people with low socioeconomic conditions living in urban areas. Comorbidity of anxiety disorders with other psychological disorders aggravates the disability and significantly increases the number of days out of role.
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Epidemiological study of hospitalized road traffic injuries in Iran 2011. Med J Islam Repub Iran 2018; 32:50. [PMID: 30159301 PMCID: PMC6108239 DOI: 10.14196/mjiri.32.50] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Indexed: 11/25/2022] Open
Abstract
Background: In Iran, Road Traffic Injuries (RTIs) is the second-leading cause of deaths, and the first leading cause of disabilityadjusted life year, and has one of the highest rates of death (32.1 per 100 000 population) all over the world. This study's aim was to investigate the epidemiological pattern and underlying components of hospitalized RTIs in 31 provinces of Iran in 2011. Methods: This study conducted on all hospitalized RTIs during one-year period (March 21, 2011 to March 21, 2012). Data extracted from a hospital-based traffic injury registration system. According to a national law passed in 2005, all hospital expenses of traffic injuries should be covered by ministry of health based on governmental tariffs. The medical costs of eligible patients will be paid to the hospitals only if the patient data are sent to the above mentioned database. Statistical analysis was performed using SPSS v.16 (SPSS Inc., Chicago, USA), and spatial maps are provided using GIS 10.2. Descriptive statistics and t-test were used to compare means. World (WHO 2000-2025) standard population used to calculate age-adjusted incidence rate. All statistical tests were performed at the 5% level of statistical significance. Results: There were 322,064 injured cases recorded in the registration system during the study period. The national age-adjusted incidence rate of RTIs was 405 per 100,000 population. The highest incidence rates were in the age group of 15-29 years (643 per 100,000 population), followed by 30-44 year age groups (401 per 100,000 population). The incidence rate in men was 3.36 times more than women. Motorcyclist were the most frequent type of road users (39.2%) who involved in RTIs, followed by passengers (28.9%) and pedestrians (20.0%). Head injuries were among the most affected part of the body which occurred in 27.2% of the patients. The proportion of urban crashes was 60.7%. Conclusion: The results of this study indicated that the majority of RTI occurred on motorcyclists and head injuries was the most commonly affected body part. Therefore, in order to reduce motorcycle accidents and avoiding head injury among them, stricter law enforcement is urgently needed for helmet use and promotion of safety behaviors among motorcycle riders.
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The relative efficiency of Iranian's rural traffic police: a three-stage DEA model. BMC Public Health 2017; 17:806. [PMID: 29029612 PMCID: PMC5640958 DOI: 10.1186/s12889-017-4780-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Accepted: 09/21/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Road traffic Injuries (RTIs) as a health problem imposes governments to implement different interventions. Target achievement in this issue required effective and efficient measures. Efficiency evaluation of traffic police as one of the responsible administrators is necessary for resource management. Therefore, this study conducted to measure Iran's rural traffic police efficiency. METHODS This was an ecological study. To obtain pure efficiency score, three-stage DEA model was conducted with seven inputs and three output variables. At the first stage, crude efficiency score was measured with BCC-O model. Next, to extract the effects of socioeconomic, demographic, traffic count and road infrastructure as the environmental variables and statistical noise, the Stochastic Frontier Analysis (SFA) model was applied and the output values were modified according to similar environment and statistical noise conditions. Then, the pure efficiency score was measured using modified outputs and BCC-O model. RESULTS In total, the efficiency score of 198 police stations from 24 provinces of 31 provinces were measured. The annual means (standard deviation) of damage, injury and fatal accidents were 247.7 (258.4), 184.9 (176.9), and 28.7 (19.5), respectively. Input averages were 5.9 (3.0) patrol teams, 0.5% (0.2) manpower proportions, 7.5 (2.9) patrol cars, 0.5 (1.3) motorcycles, 77,279.1 (46,794.7) penalties, 90.9 (2.8) cultural and educational activity score, 0.7 (2.4) speed cameras. The SFA model showed non-significant differences between police station performances and the most differences attributed to the environmental and random error. One-way main road, by road, traffic count and the number of household owning motorcycle had significant positive relations with inefficiency score. The length of freeway/highway and literacy rate variables had negative relations, significantly. Pure efficiency score was with mean of 0.95 and SD of 0.09. CONCLUSIONS Iran's traffic police has potential opportunity to reduce RTIs. Adjusting police performance with environmental conditions is necessary. Capability of DEA method in setting quantitative targets for every station induces motivation for managers to reduce RTIs. Repetition of this study is recommended, annually.
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Trends in gastrointestinal cancer incidence in Iran, 2001-2010: a joinpoint analysis. Epidemiol Health 2016; 38:e2016056. [PMID: 27923268 PMCID: PMC5309725 DOI: 10.4178/epih.e2016056] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 12/05/2016] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVES The main purpose of this study was to evaluate changes in the time trends of stomach, colorectal, and esophageal cancer during the past decade in Iran. METHODS Cancer incidence data for the years 2001 to 2010 were obtained from the cancer registration of the Ministry of Health. All incidence rates were directly age-standardized to the world standard population. In order to identified significant changes in time trends, we performed a joinpoint analysis. The annual percent change (APC) for each segment of the trends was then calculated. RESULTS The incidence of stomach cancer increased from 4.18 and 2.41 per 100,000 population in men and women, respectively, in 2001 to 17.06 (APC, 16.7%) and 8.85 (APC, 16.2%) per 100,000 population in 2010 for men and women, respectively. The corresponding values for colorectal cancer were 2.12 and 2.00 per 100,000 population for men and women, respectively, in 2001 and 11.28 (APC, 20.0%) and 10.33 (APC, 20.0%) per 100,000 in 2010. For esophageal cancer, the corresponding increase was from 3.25 and 2.10 per 100,000 population in 2001 to 5.57 (APC, 12.0%) and 5.62 (APC, 11.2%) per 100,000 population among men and women, respectively. The incidence increased most rapidly for stomach cancer in men and women aged 80 years and older (APC, 23.7% for men; APC, 18.6% for women), for colorectal cancer in men aged 60 to 69 years (APC, 24.2%) and in women aged 50 to 59 years (APC, 25.1%), and for esophageal cancer in men and women aged 80 years and older (APC, 17.5% for men; APC,15.3% for women) over the period of the study. CONCLUSIONS The incidence of gastrointestinal cancer significantly increased during the past decade. Therefore, monitoring the trends of cancer incidence can assist efforts for cancer prevention and control.
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