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Objective: Suicide is an important health issue nearly all over the world. The Columbia Suicide Severity Rating Scale (C-SSRS) is a well-known instrument for suicide risk assessment. Our purpose in this study is to provide a Persian version of the C-SSRS and evaluate its psychometric properties in the Iranian military population, particularly suicide risk leveling characteristic of the C-SSRS. Method : For linguistic adaptation, we gathered opinions of an expert panel consisting of 23 professionals in mental health sciences. Furthermore, this version was administered to two groups of soldiers, one representing a sample of normal population (N = 338), while the other group comprised a sample of clinical population from a referral psychiatric hospital (N = 348) in Tehran, capital of Iran, from July 2021 until one year later. Besides the C-SSRS, the Beck Scale for Suicidal Ideation (BSSI), Beck Hopelessness Scale (BSS), and General Health Questionnaire 28 (GHQ28) were obtained from the participants. Correlation coefficients, internal consistency, and factor analysis were evaluated using the Statistical Package for the Social Sciences (version 23) software. Results: All items of the Persian version of the C-SSRS had acceptable content validity and face validity. This tool demonstrated high correlation coefficients with the BSSI (r = 0.73, P < 0.001) and BHS (r = 0.64, P < 0.001), but a low correlation coefficient with the GHQ28 (r = 0.22, P < 0.001). Specifically, the suicide risk level based on the C-SSRS had a high correlation with both the BSSI and BHS. Also, its internal consistency was satisfactory (Cronbach's alpha = 0.89). Furthermore, factor analysis revealed two factors that is consistent with suicidal ideation and suicidal behavior factors. Conclusion: Our results indicated acceptable validity and reliability for the Persian version of the C-SSRS, demonstrating its capability to classify suicide risk. It can be concluded that the ordinal suicide risk level (as red, orange, yellow and green) is a valid index for the application of the C-SSRS.
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BACKGROUND: This study focuses on the phenomenon of demoralization, a common experience among terminally ill patients, especially those diagnosed with cancer. The primary objective is to adapt and validate a practical assessment tool for demoralization, the Demoralization Scale-24 (DS-24), within the context of Iranian society. METHODS: In this cross-sectional study, we employed the DS-24 as the principal instrument, which had been exactly translated and evaluated for its psychometric properties in 160 Persian cancer patients. The assessment included exploratory factor analysis, confirmatory factor analysis (CFA), as well as evaluations of convergent validity and internal consistency or reliability. RESULTS: The CFA unveiled a five-factor model, consistent with the original structure of the DS-24. Moreover, statistically significant correlations were observed between the DS-24 and both the Beck Depression and MUNSH happiness scales. Cronbach's alpha indicated high internal consistency, with a value of .92 for the total score. CONCLUSION: In Iran, like in other countries, the demoralization questionnaire demonstrates significant validity and reliability. This ensures the timely diagnosis of demoralization in cancer patients and the prompt initiation of therapeutic interventions.
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Demoralization , Neoplasms , Psychometrics , Humans , Psychometrics/standards , Psychometrics/instrumentation , Male , Iran , Neoplasms/psychology , Female , Middle Aged , Reproducibility of Results , Cross-Sectional Studies , Adult , Factor Analysis, Statistical , Aged , Surveys and Questionnaires/standards , Young AdultABSTRACT
INTRODUCTION: Neuropsychological deficits in areas of Executive Functioning (EF), theory of mind, and central coherence have been well-documented among children and adolescents with autism spectrum disorder (ASD); however, there remains a significant gap in knowledge with regards to neuropsychological profile in adults with ASD. This study aims to investigate the intellectual functioning and neuropsychological profiles of a clinical population of adults with ASD. METHODS: This cross-sectional study included 40 available autistic individuals referred to an adult developmental disorders clinic at a hospital between 2021 and 2022. All participants were assessed using the Stanford-Binet Intelligence Scale (SBIS), Autism Spectrum Quotient (AQ), Ritvo Autism Asperger Diagnostic Scale-Revised (RAADS-R), and Social Responsiveness Scale (SRS). RESULTS: Individuals with ASD exhibited lower IQ scores across all domains of the Stanford-Binet Intelligence Scale, compared to the general population, although the mean IQ scores remained within the normal range. Significant differences were observed in Full Scale IQ, Verbal IQ, Non-Verbal IQ, Fluid Reasoning, Knowledge, Quantitative Reasoning, Visual-Spatial Processing, and Working Memory compared to the general population. Additionally, autistic individuals' performance on verbal knowledge was higher compared to non-verbal knowledge. No significant correlations were found between the total and subscale scores of verbal and nonverbal IQ and AQ, RAADS-R, and SRS scores. CONCLUSION: Considering the significant impacts of cognitive and executive function on the social and occupational aspects of autistic adults, further investigations in this area are warranted.
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OBJECTIVE: The aims of this study were to (a) evaluate the lifetime prevalence of post-traumatic stress disorder (PTSD) according to sociodemographic characteristics, (b) determine sociodemographic factors associated with PTSD, (c) estimate the lifetime prevalence rates of comorbidities by age and gender, and (d) assess the proportion of traumatic events in the non-PTSD sample and the PTSD sample, according to gender. METHODS: The data used for the present study were obtained from the IRCAP study which was a cross-sectional, community-based study on 29,250 children and adolescents aged 6-18 years from all provinces of Iran, which was done using multistage cluster sampling. Trained psychologists conducted diagnostic interviews with parents, children, and adolescents using the Persian version of the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL). RESULTS: In this study, the prevalence of PTSD across the sample population was 0.6% (95% CI, 0.5-0.7%). Higher rates of PTSD were observed among girls (0.7%, CI 0.5-0.8%), adolescents aged 15-18 years (0.8%, CI 0.6-1.0%), and participants who had unemployed (1.5%, CI 0.8-2.8%), or farmer fathers (1.1%, CI 0.5-2.5%). Of the participants with PTSD, 65.1% met the criteria for at least one other psychiatric disorder. PTSD had a high rate of comorbidity with oppositional defiant disorder (22.9%, CI 17.5-29.4%), generalized anxiety disorder (20.8%, CI 15.7-27.1%), separation anxiety disorder (20.3%, CI 15.2-26.6%), and major depressive disorder (19.8%, CI 14.8-26.0%). We found 9.5% of non-PTSD sample experienced at least one traumatic event. Witness to domestic violence was the most common traumatic event experienced by 32.8% of PTSD sample. CONCLUSION: Our results in the prevalence, comorbidities, and sociodemographic factors associated with PTSD supported findings of previous studies that used a structured diagnostic interview. It is recommended to use purposive sampling and to investigate comorbidities of PTSD and type of traumatic events in a large clinical population.
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Objective: Psychosis is one of the most vital disorders in children and youths. The definite pathophysiology of schizophrenia and other psychotic disorders in the growth period has remained ambiguous. Therefore, the purpose of the current study was to investigate the predictive value of parental psychiatric disorders and the mediator role of comorbid disorders of children and youths. Method : The sample, consisting of 29884 individuals aged between 6 to 18 years old from the Iranian population, were selected by multistage cluster sampling during September 22, 2016 to January 3, 2018. Parents were requested to complete a survey around their potential psychiatric disorders, based on their Millon's Clinical Multiaxial Inventory-III (MCMI-III). The Semi-Structured Interview (Kiddie-SADS-Present, Lifetime Form (K-SADS-PL)) was utilized to analyze psychiatric disorders concurring to the DSM. Results: The fit indices of the model show that the research model has a good fit and the psychiatric disorders of parents directly and indirectly through comorbid disorders are effective on the psychosis symptoms of children and adolescents (RMSEA=0.06, CFI=0.89, PGFI=0.75, PNFI=0.75).The incidence of Schizotypal Personality Disorder, Anxiety, Bipolar Spectrum Disorder, PTSD, Schizophrenia Spectrum and Delusional Disorder were statistically higher in parents of psychotic children and adolescents. However, Borderline Personality Disorder was more frequent among their mothers while Alcohol Dependency and Drug Dependency were significantly more prevalent among their fathers. Conclusion: The outcomes of our study showed that there were statistically significant differences between the mean scores of each scale assessed by Millon's inventory between parents of psychotic versus non-psychotic pediatric cases. In addition, psychiatric disorders were more common among children and youths with psychosis spectrum in comparison with the general population.
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Background: Drug-induced parkinsonism (DIP) is one of the most common movement disorders in approximately 20 - 35% of patients on antipsychotic medications. Managing the symptoms of DIP is challenging due to the limited number of potentially effective medications. On the other hand, this restricted possible treatment could have numerous side effects that ultimately result in patients stopping the medication all at once. The neuroprotective property of Ginkgo biloba extract (EGb) emerged as an effective commodity for the additional treatment of psychiatric disorders. Objectives: This study aimed to evaluate the efficacy of EGb in psychiatric patients with symptoms of DIP. Methods: A sample of 63 patients who met the inclusion criteria were recruited and randomly assigned to control and experimental groups. Both groups were followed for 3 months. One group received 80 mg of G. biloba three times a day, and the control group received a placebo. The patients were evaluated using the Unified Parkinson's Disease Rating Scale and Montreal Cognitive Assessment. Results: Ginkgo could change the intensity of rest tremors, the severity of motor symptoms, rigidity, and bradykinesia. Ginkgo biloba might alleviate the severity of parkinsonism and motor symptoms and could lead to changes in the two components of working memory and short-term memory. Conclusions: Ginkgo biloba extract can be used as an effective and safe treatment in the management of DIP, whether in patients diagnosed with psychotic disorders or mood disorders.
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Background: Coronavirus disease 2019 (COVID-19) is a multisystem disease, manifested by several symptoms of various degrees. Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) can affect the central nervous system (CNS) through several mechanisms and brain imaging plays an essential role in the diagnosis and evaluation of the neurological involvement of COVID-19. Moreover, brain imaging of patients with COVID-19 would result in a better understanding of SARS-CoV-2 neuro-pathophysiology. In this study, we evaluated the brain imaging findings of patients with COVID-19 in Shohada-e Tajrish Hospital, Tehran, Iran. Methods: This was a single-center, retrospective, and observational study. The hospital records and chest and brain computed tomography (CT) scans of patients with confirmed COVID-19 were reviewed. Results: 161 patients were included in this study (39.1% women, mean age: 60.84). Thirteen patients (8%) had ischemic strokes identified by brain CT. Subdural hematoma, subdural effusion, and subarachnoid hemorrhage were confirmed in three patients. Furthermore, there were four cases of intracranial hemorrhage (ICH) and intraventricular hemorrhage (IVH). Patients with and without abnormal brain CTs had similar average ages. The rate of brain CT abnormalities in both genders did not differ significantly. Moreover, abnormal brain CT was not associated with increased death rate. There was no significant difference in lung involvement (according to lung CT scan) between the two groups. Conclusion: Our experience revealed a wide range of imaging findings in patients with COVID-19 and these findings were not associated with a more severe lung involvement or increased rate of mortality.
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BACKGROUND: In addition to affecting the nerves and muscles, amyotrophic lateral sclerosis (ALS) disease also affects the behavior and cognition of patients. In this study, we examine the validity and reliability of the Persian version of Motor Neuron Disease Behavioral instrument (MiND-B) questionnaire to investigate behavioral changes in Persian-speaking ALS patients. METHODS: Forty-six Persian-speaking patients with ALS filled out the MiND-B questionnaire. Then, the overall scores and each of the domains of this questionnaire were statistically analyzed. RESULTS: Cronbach's alpha coefficient was calculated .70 for the whole questionnaire. To check the validity of the questionnaire, the correlation of its scores with the Edinburgh Cognitive and Behavioral ALS screen (ECAS-A) questionnaire was taken, and this correlation was significant (p = .038). CONCLUSION: The findings of this study show that the Persian version of the MiND-B questionnaire has the necessary validity and reliability to investigate behavioral changes in Persian-speaking patients with ALS.
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Amyotrophic Lateral Sclerosis , Cognition Disorders , Humans , Amyotrophic Lateral Sclerosis/diagnosis , Amyotrophic Lateral Sclerosis/psychology , Reproducibility of Results , Cognition/physiology , Surveys and QuestionnairesABSTRACT
Introduction: Socio-cultural norms can either be encouraging or a barrier to addiction treatment. More, rigorous research is needed on nonindigenous models in addiction treatment, to better understand the role of socio-cultural differences. Methods: The present qualitative study is part of the project, "The Inclusive Assessment of the Barriers of Drug Addiction Treatment Services in Iran," which was conducted in Tehran from 2018 to 2021. The participants consisted of eight people who used drugs, seven individual family members of the people who used drugs participants, seven service providers, and four policymakers. A purposeful sampling method was used for the selection of the participants, and the process continued until reaching the theoretical saturation of data. Analysis used the Graneheim and Lundman methods, classifying primary codes, the sub-themes, and themes were classified according to the similarities and differences between primary codes. Finding: The most important socio-cultural barriers to addiction treatment in Iran are: unrealistic expectations of the family and society from the people who use drugs, addiction stigma, mistrust between various components of the treatment system, perceptions that professional substance use disorder treatment is inefficient and low uptake of that treatment, the disturbed relational boundaries between the people who use drugs and their relatives, the interweaving of treatment and ethical and religious principles, low acceptance of maintenance treatments, treatment focusing on short-term outcomes, and presence of facilitating backgrounds of using drugs. Conclusions: The Iranian socio-cultural characteristics play an important role in the addiction treatment of the people who use drugs, so it is necessary for treatment interventions to be sensitive to these characteristics.
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Objectives: In this double-blind, randomized clinical trial, the effectiveness of buprenorphine (BUPRE) in the reduction of anxiety symptoms among the methamphetamine (MA) dependents was evaluated. Materials and Methods: The 60 MA-dependent patients were randomly assigned to three groups (0.1 mg, 1 mg, and 8 mg of BUPRE), The Hamilton Anxiety Rating Scale was administrated to assess the anxiety symptoms daily at baseline and second to the 5th day after intervention. The inclusion criteria were the MA dependence, age of over 18 years, and absence of any chronic physical illnesses; exclusion criteria were the presence of other drug dependence in combination with MA. The mixed-design analysis of variance was performed for data analysis. Results: A significant main effect of time (F = 51.456, P < 0.001) and group (F = 4.572, P = 0.014) and group-by-time interaction (F = 8.475, P < 0.001) were detected. Conclusions: This finding supports the efficacy of BUPRE to decrease anxiety. High doses of the drug (1 and 8 mg) were more effective than 0.1 mg. Here was not a significant difference between anxiety score when patients received 1 mg of BUPRE instead of 8 mg.
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INTRODUCTION: Behavioral and psychological symptoms of dementia (BPSD) are observed in more than 90% of patients with Alzheimer's disease (AD). BPSDs are remediable if detected early and managed appropriately. Behavioral Pathology in Alzheimer's disease Rating Scale (BEHAVE-AD) and Empirical BEHAVE-AD (E-BEHAVE-AD) were designed to identify BPSD. The aim of this study is to validate and prepare BEHAVE-AD and E-BEHAVE-AD in Persian language for clinical and research applications. METHOD: 120 patients were selected through a combination of intentional and convenience sampling. All participants should fulfill the NINCDS-ADRDA Work Group criteria for a clinical diagnosis of Alzheimer's disease. Functional Assessment Staging Tool (FAST) was used to determine the rate of AD progression. All patients were evaluated using the BEHAVE-AD and E-BEHAVE-AD questionnaires, as well as the Persian version of the Neuropsychiatric Inventory Questionnaire (NPI-Q) and Mini-Mental State Examination (MMSE). The Content Validity Index (CVI) is determined based on the compatibility of the Persian and the original version of the two scales according to the opinion of expert panels. Correlation of MMSE with BEHAVE-AD and E-BEHAVE-AD as well as the BPSD pattern on AD progression continuum by FAST were considered as indices of construct validity. Concurrent validity was estimated by correlating NPI-Q scores with BEHAVE-AD and E-BEHAVE-AD scores. For both scales, interrater reliability was extracted as a reliability index. RESULTS: Pearson correlation coefficients for the BEHAVE-AD scale were as follows: with NPI-Q (r = 0.77, p-value <0.01), with MMSE (r = -0.34, p-value <0.01), indicating concurrent and construct validity, respectively. The result for E-BEHAVE-AD was as follows: with NPI-Q-total (r = 0.59, p-value <0.01), and with MMSE (r = 0.31, p-value <0. 01). BEHAVE-AD and E-BEHAVE-AD scores increased in parallel with AD severity according to FAST, but not on the most severe AD stage. The area under the curve was estimated to be 0.84 (p-value <0.001) for BEHAVE-AD and 0.78 (p-value <0.001) for E-BEHAVE-AD. Correlation between BEHAVE-AD and E-BEHAVE-AD scores ranged from 0.45 to 0.63. The inter-rater reliability index ranged from 0.88 to 0.99 for BEHAVE-AD and from 0.74 to 0.95 for E-BEHAVE-AD. CONCLUSIONS: The Persian version of BEHAVE-AD and E-BEHAVE-AD is valid and reliable for the assessment of BPSD in patients with AD.
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Objective: This cross-sectional study aimed to study the prevalence rate of psychiatric disorders in children and adolescents in Khuzestan province. Materials & Methods: A community sample consisting of 1028 (51.6% female) children and adolescents aged 6-18 years was selected using a multistage cluster sampling method. Data were gathered using the Kiddie-SADS-Present and Lifetime Version (K-SADS-PL) and a demographic questionnaire (i.e., gender, age, level of education, place of residence, parent's education, and parent's Job). Results: Nearly 22.6% (22.3% of boys and 23% of girls) of all participants suffered from at least one psychiatric disorder. There was no significant difference in the prevalence of psychiatric disorders based on gender, age, father's education, mother's education, mother's job, and father's job (all p>0.05). Psychiatric disorders were significantly more prevalent among children and adolescents in urban areas compared to rural places (2.9% vs. 8.1; p<0.001). The most prevalent category was anxiety disorders (15%). Also, the most common disorders were specific phobia (7%), separation anxiety disorder (6.3%), and enuresis (5.2%). The most common comorbid disorders were mood disorders and anxiety disorders (56.3%), followed by anxiety disorders and elimination disorders (32.1%). Discussion: Psychiatric conditions are prevalent in children and adolescents living in Khuzestanian. The study's findings have important implications for providing effective psychiatric services.
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objective: This investigation explored the barriers and facilitators to substance use disorder (SUD) treatment in the integrated paradigm. methods: A search technique for barriers and facilitators of SUD treatment was applied to the PubMed and Web of Science databases to identify relevant systematic reviews. The eligibility criteria included systematic review (SR) or SR plus meta-analysis (MA) articles published before the end of 2021, human research, and the English language. Each of the 12 relevant review articles met the inclusion criteria. AMSTAR was utilised to evaluate the methodological quality of the systematic reviews. results: Two authors analysed 12 SR/SR-MA articles to identify barriers or facilitators of SUD treatment. The cumulative summary results of these 12 evaluations revealed that barriers and facilitators may be classified into 3 levels: individual, social and structural. By analysing these review papers, 37 structural barriers, 21 individual barriers and 19 social barriers were uncovered, along with 15 structural facilitators, 9 social facilitators and 3 individual facilitators. conclusions: The majority of barriers indicated in the review articles included in this analysis are structural, as are the majority of facilitators. Consequently, the design of macro models for the treatment of substance use disorders may yield various outcomes and potentially affect society and individual levels.
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OBJECTIVES: The profile of mental disorders has been changing over time. The aim of this study was to investigate the prevalence of mental disorders in children and adolescents in the Lorestan province of Iran. MATERIALS & METHODS: This community-based cross-sectional study was done on 1001 children and adolescents aged 6-18 years from Lorestan province randomly selected by multistage cluster sampling method. Children and their parents were interviewed using the Kiddie-Sads-Present and Lifetime Version (K-SADS-PL). Also, the comorbidities of psychiatric disorders were evaluated. RESULTS: According to obtained results, 25.1% of participants were diagnosed to have at least one psychiatric disorder. The prevalence of psychiatric disorders was not significantly different between the two sexes (OR=0.876, P=0.378) and three age groups (P>0.05). this prevalence was significantly higher in rural areas than in urban areas (OR= 1.997, P=0) and was significantly lower in children of fathers with a high school diploma or higher education compared to children of less-educated fathers (P<0.05). On contrary, it was significantly more prevalent in children of mothers with high school and bachelor's degrees compared to illiterate mothers. (p<0.05). The most prevalent psychiatric disorders were oppositional defiant disorder (ODD) (5.9%), separation anxiety disorder (5.3%), and depressive disorders (5%). The most prevalent groups of psychiatric disorders included anxiety disorders (11.2%), behavioral disorders (9.4%), and mood disorders (5%). Behavioral disorders were highly comorbid with anxiety disorders (20.7%). CONCLUSION: Mental disorders affect a high proportion of children and adolescents in Lorestan province. There is a need for psychiatric facilities to provide for the needs of families to child mental health services.
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Social capital is a complex concept that is considered an effective factor in the development of societies. Considering the importance of burdens of psychiatric disorders in Iran, we studied the relationship between various dimensions of social capital of parents of children and adolescents and psychiatric disorders among them. In this cross-sectional study, 18,940 parents of children and adolescents aged 6 to 18 years old were randomly selected from all provinces of Iran and were evaluated by the Millon clinical multiaxial inventory-III (MCMI-III) and a modified version of Nahapiet and Ghoshal questionnaire. MCMI-III was designed as a self-report tool for investigating psychiatric clinical disorders and personality traits in the general population. Modified Nahapiet and ghoshal questionnaire has 20 items and measures four components of social capital included trust, values, communication, and collaboration. Validity and reliability of both questionnaires have been approved in Iran. In the regression model, the relationship between social capital components and clinical and sever clinical syndromes, in the form of regression weight and standard weight for trust was - 0.558 and - 0.062 with p value less than 0.0001, and for values was - 0.466 and - 0.057, respectively, with p value less than 0.0001. There was a reverse correlation between social capital components of parents of children and adolescents and psychiatric disorders in Iran. In regression statistical models, the two components of values and trust were negative predictors of psychiatric disorders. Considering the high prevalence of psychiatric disorders in Iran, it seems that the strengthening of cognitive and structural aspects of social capital of parents of children and adolescents is one of the effective factors in reducing the prevalence of these disorders among them.
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Mental Disorders , Social Capital , Adolescent , Child , Cross-Sectional Studies , Humans , Mental Disorders/epidemiology , Mental Disorders/psychology , Parents , Reproducibility of ResultsABSTRACT
In this population-based survey, we have evaluated the lifetime prevalence of tic disorders and related sociodemographic factors and comorbidities of them. The data obtained from face-to-face interviews with 29,885 children and adolescents aged 6-18 years. We used the multistage cluster sampling method and a cross-sectional design. Tic disorders and other psychiatric disorders were assessed using the Persian version of the Kiddie Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version (K-SADS-PL). The lifetime prevalence of tic disorders was 1.5% (95% CI (1.3-1.7%)). The highest prevalence was in the age range of 15-18 years old with 1.9% (95% CI (1.6-2.3%)).57.7% (95% CI 51.8-63.3%) of patients with tic disorders had comorbidity with other psychiatric disorders. Increasing the prevalence of tic disorder with increasing age among Iranian children and adolescents, emphasizes the need to pay more attention to use of pharmacological and non-pharmacological treatments and increase education to families in this regard.
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Tic Disorders , Adolescent , Child , Comorbidity , Cross-Sectional Studies , Humans , Iran/epidemiology , Prevalence , Tic Disorders/diagnosis , Tic Disorders/epidemiologyABSTRACT
BACKGROUND: This study investigated how the parents' personality disorders may be related to substance use disorder in children and adolescents. METHODS: The study was a cross-sectional study in which 28,540 children and adolescents (aged 6 to 18 years) and their parents participated between 2015 and 2016. The diagnosis of substance use was made using the Kiddie Schedule for Affective Disorders and Schizophrenia--Present and Lifetime Version (K-SADS-PL) interview and the personality disorders were assessed using Millon Clinical Multiaxial Inventory - Third Edition (MCMI-III). The parents were also surveyed for their personality assessed with MCMI. RESULTS: The results showed that the paranoid personality disorder in father (odds ratio [OR] = 8.34, 95% CI, P = 0.042) and borderline personality disorder in mother (OR = 4.6, 95% CI, P = 0.049) increase the chance of substance use in children. CONCLUSION: The findings suggest that in designing preventive programs for substance use, the personality characteristics of the parents need to be taken into account.
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Personality Disorders , Substance-Related Disorders , Adolescent , Child , Cross-Sectional Studies , Humans , Parents , Personality Disorders/epidemiology , Reproducibility of Results , Substance-Related Disorders/epidemiologyABSTRACT
BACKGROUND AND OBJECTIVES: Obsessive-compulsive disorder (OCD) is a disease that causes personal distress or social dysfunction, especially in childhood. The present study aimed to provide the prevalence, comorbidity, and predictors of OCD among children and adolescents. METHODS: This was a cross-sectional national project conducted on 29,858 children and adolescents using the multi-stage cluster random sampling in Iran. There were both genders in each cluster and three age groups (6-9, 10-14, and 15-18 years) within each cluster. The tools used in this research included a demographic questionnaire and K-SADS-PL. To analyze the data, logistic regression and cross-tab tests were used. RESULTS: According to the results, the prevalence of OCD in children and adolescents was 3.1 in boys and 3.8 in girls. Also, gender, age, place of residence, and history of psychiatric hospitalization of parents could predict OCD. OCD had comorbidity with behavioral disorders (OR = 0.60, 95%CI: 0.39-0.92), elimination disorders (OR = 0.50, 95%CI: 0.30-0.83), mood disorders (OR = 2.92, 95%CI: 1.43-5.94), and smoking and alcohol disorders (OR = 4.33, 95%CI: 1.28-14.63). CONCLUSION: In the development of the obsessive-compulsive disorder, other disorders and symptoms also environmental factors can play a role and are important. Based on our findings, given the prevalence rate of OCD was higher in the age groups of 10-14 and 15-18 years, are one of the most important stages of development for the prevention and treatment of mental disorders, especially OCD, clinical specialists can design appropriate clinical trials or modify existing interventions based on the results of such research.
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Obsessive-Compulsive Disorder , Adolescent , Child , Comorbidity , Cross-Sectional Studies , Female , Humans , Iran/epidemiology , Male , Obsessive-Compulsive Disorder/epidemiology , PrevalenceABSTRACT
Objective: Psychosis is still among the most debilitating and severe mental disorders. The main objective of the present study was to investigate the estimated prevalence of psychotic disorders and finding the main predictors of psychotic disorders among Iranian children and adolescents. Method : Our total sample consisted of 30 553 individuals (49% males and 51%females) from 30 provinces of Iran, aged between 6 and 18 years, who were selected via cluster sampling method from rural and urban areas of all provinces. The data were analyzed using descriptive statistical analysis and multiple logistic regression method. Results: The results of multiple regression analysis showed that prevalence estimate of psychotic disorders was 0.25%. It was 0.3% and 0.2% in males and females, respectively. The age of 10-14 (OR = 2.24; 95% CI, 1.11-4.55) and the age of 15-18 (OR = 3.42; 95% CI, 1.74-6.75) were significant positive predictors, whereas none of the demographic variables were predictors for psychotic symptoms. Conclusion: This research highlights the main predictors of psychosis in children and adolescents. The study design also allowed a better understanding of predictors of psychotic disorders. The assessment of the prevalence of psychiatric disorders, particularly their comorbidities, may help to prevent mental illnesses in children and adolescents.
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Objective: Millon Clinical Multiaxial Inventory (MCMI) is one of the most widely used clinical tools in research studies and clinical settings. MCMI was revised 4 times and its last version was published in 2015. All previous versions of MCMI have been translated to Persian and validated and have been frequently used by Iranian clinicians or researchers. Thus, this study provides the Persian version of the last version of this popular inventory for clinical or research purposes. Method: The participants of this psychometric study were selected by combining purposeful and convenience sampling methods among inpatients and outpatients who referred to Roozbeh hospital from 2018 to 2019. After data screening by statistical methods and Validity Scales based on MCMI-IV profile, 400 participants' profiles were analyzed to estimate the psychometric properties of the Persian Version of MCMI-IV. MCMI-IV, the Structured Clinical Interview for DSM-5 (SCID-5), and the Brief Symptoms Inventory (BSI) were used for clinical data gathering. Content Validity Ratio (CVR), Correlational Coefficients, Kappa Agreement, Spearman Brown Coefficient, and Cronbach Alpha were performed for data analysis. Results: According to the results of data analysis, the psychometric properties for MCMI-IV were estimated as follows: the content validity index (CVI, 0.29 to 0.99), criterion validity (0.13 to 0.40), convergent validity (-0.35 to 0.72), The Cronbach's alpha for the personality scales was 0.48 to 0.90, the Spearman-Brown coefficient was from 0.49 to 0.90, and test-retest reliability was from 0.51 to 0.86. Conclusion: The psychometric properties of the Persian version of MCMI-IV, including validity and reliability indexes, are appropriate and in line with the findings of its original version.