Kar-Hai Chu

Kar-Hai Chu

University of Pittsburgh

H-index: 23

North America-United States

About Kar-Hai Chu

Kar-Hai Chu, With an exceptional h-index of 23 and a recent h-index of 20 (since 2020), a distinguished researcher at University of Pittsburgh, specializes in the field of mobile health, social media, social network analysis, public health, tobacco control.

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

Examining psychosocial correlates of loneliness and perceived isolation among marginalized youth

Vaccine Misinformation on Social Media: Historical Contexts, Lessons Learned, and Paths Forward

Characterizing the influence of television health entertainment narratives in lay populations: A scoping review

Viewer Reactions to EVALI Storylines on Popular Medical Dramas: A Thematic Analysis of Twitter Messages

Introduction to the Minitrack on Network Analysis of Digital and Social Media

Characterizing online social support for alcohol use disorder: A mixed‐methods approach

“Better Than Any DARE Program”: Qualitative Analysis of Adolescent Reactions to EVALI Television Storylines

E-cigarette-related nicotine misinformation on social media

Kar-Hai Chu Information

University

Position

Assistant Professor of Medicine

Citations(all)

2010

Citations(since 2020)

1561

Cited By

1139

hIndex(all)

23

hIndex(since 2020)

20

i10Index(all)

37

i10Index(since 2020)

32

Email

University Profile Page

Google Scholar

Kar-Hai Chu Skills & Research Interests

mobile health

social media

social network analysis

public health

tobacco control

Top articles of Kar-Hai Chu

Title

Journal

Author(s)

Publication Date

Examining psychosocial correlates of loneliness and perceived isolation among marginalized youth

César Escobar-Viera

Robert WS Coulter

Sophia Choukas-Bradley

Xu Qin

Kar-Hai Chu

...

2023

Vaccine Misinformation on Social Media: Historical Contexts, Lessons Learned, and Paths Forward

Beth L Hoffman

Jaime E Sidani

Jessica G Burke

Kar-Hai Chu

Elizabeth M Felter

2023/8/8

Characterizing the influence of television health entertainment narratives in lay populations: A scoping review

Beth L Hoffman

Robert Hoffman

Helena M VonVille

Jaime E Sidani

Jennifer A Manganello

...

2023/6

Viewer Reactions to EVALI Storylines on Popular Medical Dramas: A Thematic Analysis of Twitter Messages

Journal of Health Communication

Beth L Hoffman

Riley Wolynn

Erica Barrett

Jennifer A Manganello

Elizabeth M Felter

...

2023/5/4

Introduction to the Minitrack on Network Analysis of Digital and Social Media

Kar-Hai Chu

Devan Rosen

George Barnett

2023/1/3

Characterizing online social support for alcohol use disorder: A mixed‐methods approach

Alcohol: Clinical and Experimental Research

Jason B Colditz

Kar‐Hai Chu

Lily Hsiao

Erica Barrett

Kevin L Kraemer

...

2023/11

“Better Than Any DARE Program”: Qualitative Analysis of Adolescent Reactions to EVALI Television Storylines

Health promotion practice

Beth L Hoffman

Jaime E Sidani

Elizabeth Miller

Jennifer A Manganello

Kar-Hai Chu

...

2023

E-cigarette-related nicotine misinformation on social media

Substance use & misuse

Jaime E Sidani

Beth L Hoffman

Jason B Colditz

Eleanna Melcher

Sanya Bathla Taneja

...

2022/2/16

VACCINE COMMUNICATION ON TWITTER: A COMPARISON OF HPV AND COVID-19 MESSAGES

Annals of Behavioral Medicine

Beth L Hoffman

Riley L Wolynn

Erica Barrett

Linda Robertson

Todd Bear

...

2022

COVID-19 vaccine hesitancy, acceptance, and promotion among healthcare workers: a mixed-methods analysis

Journal of Community Health

Beth L Hoffman

Cassandra L Boness

Kar-Hai Chu

Riley Wolynn

Larissa Sallowicz

...

2022/10

Moving vaccination beyond partisan politics

Vaccine

Beth L Hoffman

Tina Batra Hershey

Kar-Hai Chu

Jaime E Sidani

2022/6/6

Discussions and misinformation about electronic nicotine delivery systems and COVID-19: qualitative analysis of twitter content

JMIR formative research

Jaime E Sidani

Beth Hoffman

Jason B Colditz

Riley Wolynn

Lily Hsiao

...

2022/4/13

Puff Bars, Tobacco policy evasion, and nicotine dependence: content analysis of tweets

Journal of Medical Internet Research

Kar-Hai Chu

Tina B Hershey

Beth L Hoffman

Riley Wolynn

Jason B Colditz

...

2022/3/25

“Mix some damn juice”: A Discourse Analysis of a “Do-it-yourself”(DIY) E-cigarette Community on Reddit

Arpita Tripathi

Beth L Hoffman

Havannah Tung

Una Medea Hanes

Robert Hoffman

...

2021/1/2

Re-evaluating standards of human subjects protection for sensitive health data in social media networks

Social networks

Kar-Hai Chu

Jason Colditz

Jaime Sidani

Michael Zimmer

Brian Primack

2021/10/1

DISCUSSIONS ABOUT ELECTRONIC NICOTINE DELIVERY SYSTEMS AND COVID-19 ON TWITTER

Annals of Behavioral Medicine

Jaime E Sidani

Beth L Hoffman

Jason Colditz

Riley L Wolynn

Lily Hsiao

...

2021

Protective factors against vaping and other tobacco use

Pediatrics

Nicholas Szoko

Maya I Ragavan

Susheel K Khetarpal

Kar-Hai Chu

Alison J Culyba

2021/8/1

Smartphone health apps for tobacco Cessation: a systematic review

Kar-Hai Chu

Sara J Matheny

César G Escobar-Viera

Charles Wessel

Anna E Notier

...

2021/1/1

Implementation of a cluster randomized controlled trial: Identifying student peer leaders to lead E-cigarette interventions

Addictive behaviors

Kar-Hai Chu

Jaime Sidani

Sara Matheny

Scott D Rothenberger

Elizabeth Miller

...

2021/3/1

Identifying student opinion leaders to lead e-cigarette interventions: protocol for a randomized controlled pragmatic trial

Trials

Kar-Hai Chu

Sara Matheny

Alexa Furek

Jaime Sidani

Susan Radio

...

2021/12

See List of Professors in Kar-Hai Chu University(University of Pittsburgh)

Co-Authors

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