Petersen, Irene

The Reporting of Studies Conducted Using Observational Routinely-Collected Health Data (RECORD) statement.

Benchimol, E. I., Smeeth, L., Guttmann, A., Harron, K., Moher, D., Petersen, I., Sørensen, H. T., von Elm, E., Langan, S. M., & RECORD Working Committee (2015) · PLOS Medicine

Meta-analysis and systematic reviewsStatistical Methods in Epidemiology

Cited by 5,749

Prediagnostic presentations of Parkinson’s disease in primary care: A case-control study

Schrag, A., Horsfall, L., Walters, K., Noyce, A., & Petersen, I. (2015) · The Lancet Neurology

Parkinson's Disease Mechanisms and TreatmentsDementia and Cognitive Impairment Research

Cited by 674

Do men consult less than women? An analysis of routinely collected UK general practice data

Wang, Y., Hunt, K., Nazareth, I., Freemantle, N., & Petersen, I. (2013) · BMJ Open

Sex and Gender in HealthcarePrimary Care and Health Outcomes

Cited by 622

Relative Risk of Cardiovascular and Cancer Mortality in People With Severe Mental Illness From the United Kingdom's General Practice Research Database

Osborn, D. P. J., Levy, G., Nazareth, I., Petersen, I., Islam, A., & King, M. B. (2007) · Archives of General Psychiatry

Schizophrenia research and treatmentCardiac Health and Mental Health

Cited by 608

Self controlled case series methods: an alternative to standard epidemiological study designs

Petersen, I., Douglas, I., & Whitaker, H. (2016) · BMJ

Statistical Methods in EpidemiologyPharmacovigilance and Adverse Drug Reactions

Cited by 525

The prevalence of polycystic ovary syndrome in reproductive-aged women of different ethnicity: a systematic review and meta-analysis

Ding, T., Hardiman, P. J., Petersen, I., Wang, F.-F., Qu, F., & Baio, G. (2017) · Oncotarget

Ovarian function and disordersEndometriosis Research and Treatment

Cited by 336

Prevalence of long-term oral glucocorticoid prescriptions in the UK over the past 20 years

Fardet, L., Petersen, I., & Nazareth, I. (2011) · Rheumatology

Adrenal Hormones and DisordersRheumatoid Arthritis Research and Therapies

Cited by 319

Trends in incidence, prevalence and prescribing in type 2 diabetes mellitus between 2000 and 2013 in primary care: a retrospective cohort study

Sharma, M., Nazareth, I., & Petersen, I. (2016) · BMJ Open

Diabetes Treatment and ManagementDiabetes, Cardiovascular Risks, and Lipoproteins

Cited by 291

Suicidal Behavior and Severe Neuropsychiatric Disorders Following Glucocorticoid Therapy in Primary Care

Fardet, L., Petersen, I., & Nazareth, I. (2012) · American Journal of Psychiatry

Suicide and Self-Harm StudiesPharmacovigilance and Adverse Drug Reactions

Cited by 287

Survival of people with clinical diagnosis of dementia in primary care: cohort study

Rait, G., Walters, K., Bottomley, C., Petersen, I., Iliffe, S., & Nazareth, I. (2010) · BMJ

Dementia and Cognitive Impairment ResearchPalliative Care and End-of-Life Issues

Cited by 221

The REporting of Studies Conducted Using Observational Routinely-Collected Health Data (RECORD) Statement: Methods for Arriving at Consensus and Developing Reporting Guidelines

Nicholls, S. G., Quach, P., von Elm, E., Guttmann, A., Moher, D., Petersen, I., Sørensen, H. T., Smeeth, L., Langan, S. M., & Benchimol, E. I. (2015) · PLOS ONE

Meta-analysis and systematic reviewsDelphi Technique in Research

Cited by 217

Making inferences on treatment effects from real world data: propensity scores, confounding by indication, and other perils for the unwary in observational research

Freemantle, N., Marston, L., Walters, K., Wood, J., Reynolds, M. R., & Petersen, I. (2013) · BMJ

Advanced Causal Inference TechniquesStatistical Methods in Epidemiology

Cited by 211

Cardiovascular Risk Prediction Models for People With Severe Mental Illness: Results From the Prediction and Management of Cardiovascular Risk in People With Severe Mental Illnesses (PRIMROSE) Research Program

Osborn, D. P. J., Hardoon, S., Omar, R. Z., Holt, R. I. G., King, M., Larsen, J., Marston, L., Morris, R. W., Nazareth, I., Walters, K., et al. (2015) · JAMA Psychiatry

Schizophrenia research and treatmentHealth Promotion and Cardiovascular Prevention

Cited by 200

Incidence of Maternal and Paternal Depression in Primary Care: A Cohort Study Using a Primary Care Database

Davé, S., Petersen, I., Sherr, L., & Nazareth, I. (2010) · Archives of Pediatrics & Adolescent Medicine

Maternal Mental Health During Pregnancy and PostpartumMental Health Treatment and Access

Cited by 194

Pregnancy as a Major Determinant for Discontinuation of Antidepressants: An Analysis of Data From The Health Improvement Network

Petersen, I., Gilbert, R. E., Evans, S. J. W., Man, S.-L., & Nazareth, I. (2011) · The Journal of Clinical Psychiatry

Pregnancy and Medication ImpactMaternal Mental Health During Pregnancy and Postpartum

Cited by 192

Recent trends in the incidence of recorded depression in primary care

Rait, G., Walters, K., Griffin, M., Buszewicz, M., Petersen, I., & Nazareth, I. (2009) · British Journal of Psychiatry

Mental Health Treatment and AccessAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 168

Identifying periods of acceptable computer usage in primary care research databases

Horsfall, L., Walters, K., & Petersen, I. (2013) · Pharmacoepidemiology and Drug Safety

Medical Coding and Health InformationElectronic Health Records Systems

Cited by 148

Prevalence of Perinatal Depression and Anxiety in Both Parents: A Systematic Review and Meta-analysis

Smythe, K. L., Petersen, I., & Schartau, P. (2022) · JAMA Network Open

Maternal Mental Health During Pregnancy and PostpartumMaternal and Neonatal Healthcare

Cited by 147

Predicting dementia risk in primary care: development and validation of the Dementia Risk Score using routinely collected data

Walters, K., Hardoon, S., Petersen, I., Iliffe, S., Omar, R. Z., Nazareth, I., & Rait, G. (2016) · BMC Medicine

Dementia and Cognitive Impairment ResearchArtificial Intelligence in Healthcare

Cited by 144

Trends in dementia diagnosis rates in UK ethnic groups: Analysis of UK primary care data

Pham, T. M., Petersen, I., Walters, K., Raine, R., Manthorpe, J., Mukadam, N., & Cooper, C. (2018) · Clinical Epidemiology

Dementia and Cognitive Impairment ResearchMental Health Treatment and Access

Cited by 142

Issues in multiple imputation of missing data for large general practice clinical databases

Marston, L., Carpenter, J. R., Walters, K. R., Morris, R. W., Nazareth, I., & Petersen, I. (2010) · Pharmacoepidemiology and Drug Safety

Statistical Methods and Bayesian InferenceStatistical Methods in Epidemiology

Cited by 132

Drug-induced orthostatic hypotension: A systematic review and meta-analysis of randomised controlled trials

Bhanu, C., Nimmons, D., Petersen, I., Orlu, M., Davis, D., Hussain, H., Magammanage, S., & Walters, K. (2021) · PLOS Medicine

Cardiovascular Syncope and Autonomic DisordersPharmaceutical Practices and Patient Outcomes

Cited by 116

Smoker, ex-smoker or non-smoker? The validity of routinely recorded smoking status in UK primary care: a cross-sectional study

Marston, L., Carpenter, J. R., Walters, K. R., Morris, R. W., Nazareth, I., White, I. R., & Petersen, I. (2014) · BMJ Open

Smoking Behavior and CessationMedical Coding and Health Information

Cited by 105

Fifteen-year nationwide trends in systemic glucocorticoid drug use in Denmark

Laugesen, K., Jørgensen, J. O. L., Petersen, I., & Sørensen, H. T. (2019) · European Journal of Endocrinology

Adrenal Hormones and DisordersPharmaceutical Practices and Patient Outcomes

Cited by 92