Onyebuchi A. Arah

Onyebuchi A. Arah

University of California, Los Angeles

H-index: 63

North America-United States

About Onyebuchi A. Arah

Onyebuchi A. Arah, With an exceptional h-index of 63 and a recent h-index of 40 (since 2020), a distinguished researcher at University of California, Los Angeles, specializes in the field of Epidemiologic Methodology, Causal Inference, Statistics, Health Services & Clinical Epidemiology, Social Epidemiology.

His recent articles reflect a diverse array of research interests and contributions to the field:

Global Systematic Review of Adolescent Factors Associated with COVID-19 Vaccination (preprint)

Discovering Subgroups of Children With High Mortality in Urban Guinea-Bissau: Exploratory and Validation Cohort Study

Effects of hypertension and use of antihypertensive drugs in pregnancy on the risks of childhood cancers in Taiwan

131. Teen-Parent Dynamics in Adolescent COVID-19 Vaccine Decision-Making: A Qualitative Study

The impact of maternal pertussis vaccination recommendation on infant pertussis incidence and mortality in the USA: an interrupted time series analysis

A prediction model for classifying maternal pregnancy smoking using California state birth certificate information

Associations of US state-level COVID-19 policies intensity with cannabis sharing behaviors in 2020

Development and validation of a prediction equation for body fat percentage from measured BMI: a supervised machine learning approach

Onyebuchi A. Arah Information

University

Position

Professor at ; Honorary Skou Professor at Aarhus University

Citations(all)

25502

Citations(since 2020)

9852

Cited By

18971

hIndex(all)

63

hIndex(since 2020)

40

i10Index(all)

195

i10Index(since 2020)

161

Email

University Profile Page

University of California, Los Angeles

Google Scholar

View Google Scholar Profile

Onyebuchi A. Arah Skills & Research Interests

Epidemiologic Methodology

Causal Inference

Statistics

Health Services & Clinical Epidemiology

Social Epidemiology

Top articles of Onyebuchi A. Arah

Title

Journal

Author(s)

Publication Date

Global Systematic Review of Adolescent Factors Associated with COVID-19 Vaccination (preprint)

Brianna Agnew

Marie-Claude Couture

Honorine Uwimana

Timothy Callaghan

Elizabeth Jitka Olsanska

...

2024

Discovering Subgroups of Children With High Mortality in Urban Guinea-Bissau: Exploratory and Validation Cohort Study

JMIR public health and surveillance

Andreas Rieckmann

Sebastian Nielsen

Piotr Dworzynski

Heresh Amini

Søren Wengel Mogensen

...

2024/4/9

Effects of hypertension and use of antihypertensive drugs in pregnancy on the risks of childhood cancers in Taiwan

Cancer Causes & Control

Helen T Orimoloye

Ya-Hui Hu

Noah Federman

Beate Ritz

Onyebuchi A Arah

...

2024/4/1

131. Teen-Parent Dynamics in Adolescent COVID-19 Vaccine Decision-Making: A Qualitative Study

Journal of Adolescent Health

Brianna Agnew

Marie-Claude Couture

Timothy Callaghan

Onyebuchi Arah

Annette Regan

2024/3/1

The impact of maternal pertussis vaccination recommendation on infant pertussis incidence and mortality in the USA: an interrupted time series analysis

International Journal of Epidemiology

Catherine Psaras

Annette Regan

Roch Nianogo

Onyebuchi A Arah

Marissa J Seamans

2024/2/1

A prediction model for classifying maternal pregnancy smoking using California state birth certificate information

Paediatric and Perinatal Epidemiology

Di He

Xiwen Huang

Onyebuchi A Arah

Douglas I Walker

Dean P Jones

...

2024/2

Associations of US state-level COVID-19 policies intensity with cannabis sharing behaviors in 2020

Harm reduction journal

Ryan D Assaf

Rita Hamad

Marjan Javanbakht

Onyebuchi A Arah

Steven J Shoptaw

...

2024/4/16

Development and validation of a prediction equation for body fat percentage from measured BMI: a supervised machine learning approach

Medicine & Science in Sports & Exercise

Isaac J Wedig

Isaac M Lennox

Erich Petushek

John McDaniel

John J Durocher

...

2023/9/1

Modeling COVID-19 infection dynamics and mitigation strategies for in-person K-6 instruction

Frontiers in Public Health

Douglas E Morrison

Roch Nianogo

Vladimir Manuel

Onyebuchi A Arah

Nathaniel Anderson

...

2023/2/7

Risk of severe maternal morbidity associated with SARS-CoV-2 infection during pregnancy

Annette K Regan

Onyebuchi A Arah

Deshayne B Fell

Sheena G Sullivan

2023/12/7

Maternal vitamin D levels and male reproductive health: a population-based follow-up study

European Journal of Epidemiology

Anne Gaml-Sørensen

Nis Brix

Katia Keglberg Hærvig

Christian Lindh

Sandra Søgaard Tøttenborg

...

2023/5

Investigation of the structure and magnitude of time-varying uncontrolled confounding in simulated cohort data analyzed using g-computation

International Journal of Epidemiology

Melissa Soohoo

Onyebuchi A Arah

2023/12/1

Maternal anemia and the risk of childhood cancer: A population‐based cohort study in Taiwan

Pediatric Blood & Cancer

Helen T Orimoloye

Naveen Qureshi

Pei‐Chen Lee

Chia‐Kai Wu

Chai Saechao

...

2023/3

The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: A cohort study and an instrumental variable analysis

International Journal of Epidemiology

Anne Gaml-Sørensen

Nis Brix

Andreas Ernst

Lea Lykke Harrits Lunddorf

Christian Lindh

...

2023/10/1

Simultaneous adjustment of uncontrolled confounding, selection bias and misclassification in multiple-bias modelling

International Journal of Epidemiology

Paul Brendel

Aracelis Torres

Onyebuchi A Arah

2023/8/1

Puff, Puff, Don’t Pass: harm reduction for cannabis use during a viral respiratory pandemic

Harm reduction journal

Ryan D Assaf

Marjan Javanbakht

Pamina M Gorbach

Onyebuchi A Arah

Steven J Shoptaw

...

2023/2/25

Complexity in epidemiology and public health. addressing complex health problems through a mix of epidemiologic methods and data

Epidemiology

Naja Hulvej Rod

Alex Broadbent

Morten Hulvej Rod

Federica Russo

Onyebuchi A Arah

...

2023/7/1

Estimating the impact of stimulant use on initiation of buprenorphine and extended-release naltrexone in two clinical trials and real-world populations

Addiction Science & Clinical Practice

RR Cook

C Foot

OA Arah

K Humphreys

KE Rudolph

...

2023/2/14

Cohort study of familial viral hepatitis and risks of paediatric cancers

International Journal of Epidemiology

Julia E Heck

Chia-Kai Wu

Xiwen Huang

Kara W Chew

Myron Tong

...

2022/4/1

Gestational diabetes mellitus and the risks of overall and type-specific cardiovascular diseases: a population-and sibling-matched cohort study

Diabetes Care

Yongfu Yu

Melissa Soohoo

Henrik Toft Sørensen

Jiong Li

Onyebuchi A Arah

2022/1/1

See List of Professors in Onyebuchi A. Arah University(University of California, Los Angeles)