Personal information

Biography

Dr. Mansournia is a full Professor of epidemiology at Tehran University of Medical Sciences. Dr. Mansournia’s work focuses on epidemiologic methodology. More specifically he is interested in advanced causal inference methods in epidemiology. He is currently a Senior Statistical Editor (Biostatistics) for the British Journal of Sports Medicine, a Statistical Reviewer of the Lancet, and an Associate Editor of American Journal of Epidemiology, International Journal of Epidemiology, and European Journal of Epidemiology. He has authored or co-authored more than 550 publications in peer reviewed articles in both clinical and methods related journals and is a co-author of an upcoming book entitled “Statistics for Epidemiology” (2nd ed).

Activities

Employment (1)

Tehran University of Medical Sciences: Tehran, IR

Professor (Epidemiology and Biostatistics)
Employment
Source: Self-asserted source
Mohammad Ali Mansournia

Works (50 of 163)

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Page 1 of 4

Composite variable bias: causal analysis of weight outcomes

International Journal of Obesity
2025-03-08 | Journal article
Contributors: Ridda Ali; Andrew Prestwich; Jiaqi Ge; Claire Griffiths; Richard Allmendinger; Azar Shahgholian; Yu-wang Chen; Mohammad Ali Mansournia; Mark S. Gilthorpe
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p-Values and confidence intervals as compatibility measures: guidelines for interpreting statistical studies in clinical research

The Lancet Regional Health - Southeast Asia
2025-02 | Journal article
Contributors: Alessandro Rovetta; Luca Piretta; Mohammad Ali Mansournia
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P>0.05 Is Good: The NORD-h Protocol for Several Hypothesis Analysis Based on Known Risks, Costs, and Benefits

Journal of Preventive Medicine and Public Health
2024-11-30 | Journal article
Contributors: Alessandro Rovetta; Mohammad Ali Mansournia
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Causal diagrams for disease latency bias

International Journal of Epidemiology
2024-08-14 | Journal article
Contributors: Mahyar Etminan; Ramin Rezaeianzadeh; Mohammad A Mansournia
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Maternal education and its influence on child growth and nutritional status during the first two years of life: a systematic review and meta-analysis

eClinicalMedicine
2024-05 | Journal article
Contributors: Golnaz Rezaeizadeh; Mohammad Ali Mansournia; Abbasali Keshtkar; Zahra Farahani; Fatemeh Zarepour; Maryam Sharafkhah; Roya Kelishadi; Hossein Poustchi
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Methods matter: (mostly) avoid categorising continuous data – a practical guide

British Journal of Sports Medicine
2024-03 | Journal article
Contributors: Zachary Orion Binney; Mohammad Ali Mansournia
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Validity and reliability of the persian version of the world health organization quality of life disabilities module

Journal of Intellectual Disabilities
2024-03 | Journal article
Contributors: Nasibe Sorkhi; Isa Akbarzade; Saharnaz Nedjat; Mohammad Khosravi; Maryam Nazemipour; Amir-Hossein Memari; Mohammad Ali Mansournia
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Are ChatGPT and Copilot Reliable for Health Education on Statistical Testing?

2024-03-12 | Preprint
Contributors: Alessandro Rovetta; Mohammad Ali Mansournia
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Prevalence of osteosarcopenic obesity and related factors among Iranian older people: Bushehr Elderly Health (BEH) program

Archives of Osteoporosis
2023-11-17 | Journal article
Contributors: Mozhgan Ahmadinezhad; Mohammad Ali Mansournia; Noushin Fahimfar; Gita Shafiee; Iraj Nabipour; Mahnaz Sanjari; Kazem Khalagi; Mohammad Javad Mansourzadeh; Bagher Larijani; Afshin Ostovar
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Case–control matching on confounders revisited

European Journal of Epidemiology
2023-10 | Journal article
Contributors: Mohammad Ali Mansournia; Charles Poole
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Impact of Alcohol Consumption on Multiple Sclerosis Using Model-based Standardization and Misclassification Adjustment Via Probabilistic Bias Analysis

Archives of Iranian Medicine
2023-10-01 | Journal article
Contributors: Pooneh Malekifar; Saharnaz Nedjat; Ibrahim Abdollahpour; Maryam Nazemipour; Saeed Malekifar; Mohammad Ali Mansournia
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Spinopelvic alignment and low back pain after total hip arthroplasty: a scoping review

BMC Musculoskeletal Disorders
2022-12 | Journal article
Contributors: Mohammadreza Pourahmadi; Mohammad Sahebalam; Jan Dommerholt; Somayeh Delavari; Mohammad Ali Mohseni-Bandpei; Abbasali Keshtkar; César Fernández-de-Las-Peñas; Mohammad Ali Mansournia
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Does motor control training improve pain and function in adults with symptomatic lumbar disc herniation? A systematic review and meta-analysis of 861 subjects in 16 trials

British Journal of Sports Medicine
2022-11 | Journal article
Contributors: Mohammadreza Pourahmadi; Somayeh Delavari; Jill A Hayden; Abbasali Keshtkar; Maryam Ahmadi; Azadeh Aletaha; Maryam Nazemipour; Mohammad Ali Mansournia; Sidney M Rubinstein
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Longitudinal causal effect of modified creatinine index on all-cause mortality in patients with end-stage renal disease: Accounting for time-varying confounders using G-estimation

PLOS ONE
2022-08-19 | Journal article
Contributors: Mohammad Aryaie; Mabel Aoun; Hamid Sharifi; Azadeh Saber; Farzaneh Salehi; Mahyar Etminan; Maryam Nazemipour; Mohammad Ali Mansournia
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Global, regional, and national burden of cancers attributable to tobacco smoking in 204 countries and territories, 1990–2019

Cancer Medicine
2022-07 | Journal article
Contributors: Saeid Safiri; Seyed Aria Nejadghaderi; Morteza Abdollahi; Kristin Carson‐Chahhoud; Jay S. Kaufman; Nicola Luigi Bragazzi; Maziar Moradi‐Lakeh; Mohammad Ali Mansournia; Mark J. M. Sullman; Amir Almasi‐Hashiani et al.
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Quantification of hepatitis C virus in viremic blood donors in Iran: Need to reinforce post-donation follow up

Transfusion and Apheresis Science
2022-06 | Journal article
Contributors: Fahimeh Ranjbar Kermani; Kamran Mousavi Hosseini; Sedigheh Amini Kafi-Abad; Mahtab Maghsudlu; Zohreh Sharifi; Mohammad Ali Mansournia
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Time-fixed vs time-varying causal diagrams for immortal time bias

International Journal of Epidemiology
2022-06-13 | Journal article
Contributors: Mohammad Ali Mansournia; Maryam Nazemipour; Mahyar Etminan
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Serum lysyl oxidase concentration increases in long-standing systemic sclerosis: Can lysyl oxidase change over time?

Archives of Rheumatology
2022-06-01 | Journal article
Contributors: Mohammad Hassan Jokar; Simin Jafaripour; Nafiseh Abdollahi; Maryam Nazemipour; Maliheh Moradzadeh; Mohammad Ali Mansournia
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Global, regional, and national cancer deaths and disability‐adjusted life‐years (DALYs) attributable to alcohol consumption in 204 countries and territories, 1990‐2019

Cancer
2022-05 | Journal article
Contributors: Saeid Safiri; Seyed Aria Nejadghaderi; Nahid Karamzad; Kristin Carson‐Chahhoud; Nicola Luigi Bragazzi; Mark J. M. Sullman; Amir Almasi‐Hashiani; Mohammad Ali Mansournia; Gary S. Collins; Jay S. Kaufman et al.
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The Effects of Sterol-Related Signaling Pathways on Glioma

Nutrition and Cancer
2022-05-28 | Journal article
Contributors: Masoumeh Eslahi; Parisa Maleki Dana; Fatemeh Sadoughi; Jamal Hallajzadeh; Zatollah Asemi; Mehran Sharifi; Mohammad Ali Mansournia; Bahman Yousefi
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Global, regional, and national burden of cancers attributable to excess body weight in 204 countries and territories, 1990 to 2019

Obesity
2022-02 | Journal article
Contributors: Saeid Safiri; Nahid Karamzad; Jay S. Kaufman; Seyed Aria Nejadghaderi; Nicola Luigi Bragazzi; Mark J. M. Sullman; Amir Almasi‐Hashiani; Mohammad Ali Mansournia; Gary S. Collins; Ali‐Asghar Kolahi et al.
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The role of dietary antioxidant index and index of nutritional quality in MS onset: finding from an Iranian population-based incident case–control study

Nutritional Neuroscience
2022-02-01 | Journal article
Contributors: Ibrahim Abdollahpour; Saharnaz Nedjat; Yahya Salimi; Mohammad Ali Mansournia; Farhad Vahid; Bianca Weinstock-Guttman
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Does weight mediate the effect of smoking on coronary heart disease? Parametric mediational g-formula analysis

PLOS ONE
2022-01-13 | Journal article
Contributors: Yaser Mokhayeri; Y Zhan; Maryam Nazemipour; Mohammad Ali Mansournia; Ashley I. Naimi; Jay S. Kaufman
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Health workers readiness and practice in malaria case detection and appropriate treatment: a meta-analysis and meta-regression

Malaria Journal
2021-12 | Journal article
Contributors: Hosein Azizi; Reza Majdzadeh; Ayat Ahmadi; Elham Davtalab Esmaeili; Behrouz Naghili; Mohammad Ali Mansournia
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How to formulate appropriate review questions for systematic reviews in sports medicine and rehabilitation?

British Journal of Sports Medicine
2021-11 | Journal article
Contributors: Mohammadreza Pourahmadi; Somayeh Delavari; Bart Koes; Abbasali Keshtkar; Maryam Nazemipour; Mohammad Ali Mansournia
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A CHecklist for statistical Assessment of Medical Papers (the CHAMP statement): explanation and elaboration

British Journal of Sports Medicine
2021-09 | Journal article
Contributors: Mohammad Ali Mansournia; Gary S Collins; Rasmus Oestergaard Nielsen; Maryam Nazemipour; Nicholas P Jewell; Douglas G Altman; Michael J Campbell
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CHecklist for statistical Assessment of Medical Papers: the CHAMP statement

British Journal of Sports Medicine
2021-09 | Journal article
Contributors: Mohammad Ali Mansournia; Gary S Collins; Rasmus Oestergaard Nielsen; Maryam Nazemipour; Nicholas P Jewell; Douglas G Altman; Michael J Campbell
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Methods matter: instrumental variable analysis may be a complementary approach to intention-to-treat analysis and as treated analysis when analysing data from sports injury trials

British Journal of Sports Medicine
2021-09 | Journal article
Contributors: Pascal Edouard; Kathrin Steffen; Laurent Navarro; Mohammad Ali Mansournia; Rasmus Oestergaard Nielsen
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National treatment outcome and predictors of death and treatment failure in multidrug-resistant tuberculosis in Ethiopia: a 10-year retrospective cohort study

BMJ Open
2021-08 | Journal article
Contributors: Habteyes Tola; K Holakouie-Naieni; Mohammad Ali Mansournia; Mehdi Yaseri; Dinka Fikadu Gamtesa; Ephrem Tesfaye; Zemedu Mahamed; Million Molla Sisay
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The role of nutritional factors during adolescence in multiple sclerosis onset: a population-based incident case–control study

Nutritional Neuroscience
2021-07-03 | Journal article
Contributors: Ibrahim Abdollahpour; Maria Pia Sormani; Saharnaz Nedjat; Mohammad Ali Mansournia; Ingrid van der Mei
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Prevalence of COVID-19 in Iran: results of the first survey of the Iranian COVID-19 Serological Surveillance program

Clinical Microbiology and Infection
2021-06 | Journal article
Contributors: Kazem Khalagi; Safoora Gharibzadeh; Davood Khalili; Mohammad Ali Mansournia; Siamak Mirab Samiee; Saeide Aghamohamadi; Maryam Mir-Mohammad-Ali Roodaki; Seyed Mahmoud Hashemi; Katayoun Tayeri; Hengameh Namdari Tabar et al.
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Effectiveness of motivational interviewing on medication adherence among Palestinian hypertensive patients: a clustered randomized controlled trial

European Journal of Cardiovascular Nursing
2021-06-29 | Journal article
Contributors: Khalid Jamal Khadoura; Elham Shakibazadeh; Mohammad Ali Mansournia; Yousef Aljeesh; Akbar Fotouhi
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What are network meta-analyses (NMAs)? A primer with four tips for clinicians who read NMAs and who perform them (methods matter series)

British Journal of Sports Medicine
2021-05 | Journal article
Contributors: Amin Doosti-Irani; Maryam Nazemipour; Mohammad Ali Mansournia
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The Associations Between Serum Concentrations of Irisin and Glucose-dependent Insulinotropic Polypeptide with Body Mass Index Among Women with and Without Polycystic Ovary Syndrome

International Journal of Endocrinology and Metabolism
2021-05-31 | Journal article
Contributors: Samira Behboudi-Gandevani; Mehdi Hedayati; Mohammad Ali Mansournia; Maryam Nazemipour; Maryam Rahmati; Fahimeh Ramezani Tehrani
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Performance of Stepwise Screening Methods in Identifying Individuals at High Risk of Type 2 Diabetes in an Iranian Population

International Journal of Health Policy and Management
2021-05-05 | Journal article
Contributors: Mojtaba Lotfaliany; Farzad Hadaegh; Mohammad Ali Mansournia; Fereidoun Azizi; Brian Oldenburg; Davood Khalili
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The protective effect of obesity on mortality among those with (or without) CVD cannot be fully explained by collider-stratification bias

International Journal of Obesity
2021-04-02 | Journal article
Contributors: Nazanin Fekri; Farzad Hadaegh; Azra Ramezankhani; Mohammad Ali Mansournia
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Determining the Prevalence of and the Factors Associated with Antihypertensive Medication Non-Adherence in the Gaza Strip

Korean Journal of Family Medicine
2021-03-20 | Journal article
Contributors: Khalid Khadoura; Elham Shakibazadeh; Mohammad Ali Mansournia; Yousef Aljeesh; Akbar Fotouhi
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Phylogenetic Analysis of NS5B Region of Hepatitis C Genotype 3a Virus among Different Risk Groups in Iran

Hepatitis Monthly
2021-01-24 | Journal article
Contributors: Fahimeh Ranjbar Kermani; Kamran Mousavi Hosseini; Sedigheh Amini-Kafiabad; Mahtab Maghsudlu; Zohreh Sharifi; Mohammad Ali Mansournia
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Estimating the effects of body mass index and central obesity on stroke in diabetics and non‐diabetics using targeted maximum likelihood estimation: Atherosclerosis Risk in Communities study

Obesity Science & Practice
2020-12 | Journal article
Contributors: Hossein Mozafar Saadati; Yadollah Mehrabi; Siamak Sabour; Mohammad Ali Mansournia; Seyed Saeed Hashemi Nazari
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Unsafe Injection Is Associated with Higher HIV Testing after Bayesian Adjustment for Unmeasured Confounding

Archives of Iranian Medicine
2020-12-01 | Journal article
Contributors: Soodabeh Navadeh; Ali Mirzazadeh; Willi McFarland; Phillip Coffin; Mohammad Chehrazi; Kazem Mohammad; Maryam Nazemipour; Mohammad Ali Mansournia; Lawrence C McCandless; Kimberly Page
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Methods matter and the ‘too much, too soon’ theory (part 2): what is the goal of your sports injury research? Are you describing, predicting or drawing a causal inference?

British Journal of Sports Medicine
2020-11 | Journal article
Contributors: Rasmus Oestergaard Nielsen; Nina Sjoerup Simonsen; Marti Casals; Emmanuel Stamatakis; Mohammad Ali Mansournia
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Methods matter: pilot and feasibility studies in sports medicine

British Journal of Sports Medicine
2020-11 | Journal article
Contributors: Michael J Campbell; Mohammad Ali Mansournia; Gillian Lancaster
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Look-Back Study of Transfusion-Transmitted Hepatitis C Virus Infection in Iran

Hepatitis Monthly
2020-11-04 | Journal article
Contributors: Fahimeh Ranjbar Kermani; Sedigheh Amini-Kafiabad; Kamran Mousavi Hosseini; Mahtab Maghsudlu; Zohreh Sharifi; Mohammad Ali Mansournia
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Methods matter: exploring the ‘too much, too soon’ theory, part 1: causal questions in sports injury research

British Journal of Sports Medicine
2020-09 | Journal article
Contributors: Rasmus Oestergaard Nielsen; Michael Lejbach Bertelsen; Merete Møller; Adam Hulme; Mohammad Ali Mansournia; Marti Casals; Erik Thorlund Parner
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Methods matter: population attributable fraction (PAF) in sport and exercise medicine

British Journal of Sports Medicine
2020-09 | Journal article
Contributors: Ahmad Khosravi; Rasmus Oestergaard Nielsen; Mohammad Ali Mansournia
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Effect of Lipid Abnormality on CKD Progression from Moderate to Severe Stage: Application of Flexible Parametric Proportional-Hazards and Proportional-Odds Models

Iranian Red Crescent Medical Journal
2020-09-15 | Journal article
Contributors: Ali Ashraf Mozafari; Mohammad Ali Mansournia; Kourosh Sayehmiri; Bahareh Ghiasi; Mehdi Yaseri; Golnaz Azami
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Case Fatality Rate of COVID-19: Meta-Analysis Approach

Archives of Iranian Medicine
2020-09-01 | Journal article
Contributors: Amir Almasi-Hashiani; Amin Doosti-Irani; Mohammad Ali Mansournia
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<p>Estimation of Generalized Impact Fraction and Population Attributable Fraction of Hypertension Based on JNC-IV and 2017 ACC/AHA Guidelines for Cardiovascular Diseases Using Parametric G-Formula: Tehran Lipid and Glucose Study (TLGS)</p>

Risk Management and Healthcare Policy
2020-08 | Journal article
Contributors: Mohammad Saatchi; Mohammad Ali Mansournia; Davood Khalili; Rajabali Daroudi; Kamran Yazdani
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Prediction of Cardiovascular Disease Mortality in a Middle Eastern Country: Performance of the Globorisk and Score Functions in Four Population-Based Cohort Studies of Iran

International Journal of Health Policy and Management
2020-07-15 | Journal article
Contributors: Noushin Fahimfar; Akbar Fotouhi; Mohammad Ali Mansournia; Reza Malekzadeh; Nizal Sarrafzadegan; Fereidoun Azizi; Marjan Mansourian; Sadaf G. Sepanlou; Mohammad Hassan Emamian; Farzad Hadaegh et al.
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<p>Effect of Smoking on Breast Cancer by Adjusting for Smoking Misclassification Bias and Confounders Using a Probabilistic Bias Analysis Method</p>

Clinical Epidemiology
2020-05 | Journal article
Contributors: Reza Pakzad; Saharnaz Nedjat; Mehdi Yaseri; Hamid Salehiniya; Nasrin Mansournia; Maryam Nazemipour; Mohammad Ali Mansournia
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