Kar‐Hai Chu - Publications, H-index & Citations

Kar‐Hai Chu

pennsylvania commonwealth system of higher education (pcshe)

26H指数

85论文数

2.3K被引数

收录论文 30

发表时间

Alcohol-cancer risk communication on social media: A content analysis of alcohol-related Instagram and TikTok posts 社交媒体上的酒精-癌症风险沟通：酒精相关Instagram和TikTok帖子的内容分析

Alcohol-Clinical and Experimental Research

IF2.7

2026-02-22

OAAI

Alejandro, Joseph; Mair, Christina; Coulter, Robert W. S.; Chu, Kar-Hai; Pierce, Alexa; Sawicki, Kennedy; Tripathi, Arpita; Sidani, Jaime E.

A mixed-methods analysis of a do-it-yourself e-cigarette community on Reddit

TOBACCO PREVENTION & CESSATION

IF2.2

2025-11-01

OAAI

Tripathi, Arpita; Chu, Kar-Hai

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

ALCOHOL-CLINICAL AND EXPERIMENTAL RESEARCH

IF2.7

2023-11-14

PREAI

Colditz, Jason B.; Chu, Kar-Hai; Hsiao, Lily; Barrett, Erica; Kraemer, Kevin L.; Pedersen, Sarah L.

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

JOURNAL OF HEALTH COMMUNICATION

IF2.4

2023-04-14

PREAI

Hoffman, Beth L.; Wolynn, Riley; Barrett, Erica; Manganello, Jennifer A.; Felter, Elizabeth M.; Sidani, Jaime E.; Miller, Elizabeth; Burke, Jessica G.; Primack, Brian A.; Chu, Kar-Hai

COVID-19 Vaccine Hesitancy, Acceptance, and Promotion Among Healthcare Workers: A Mixed-Methods Analysis

JOURNAL OF COMMUNITY HEALTH

IF2.2

2022-06-08

OAAI

Hoffman, Beth L.; Boness, Cassandra L.; Chu, Kar-Hai; Wolynn, Riley; Sallowicz, Larissa; Mintas, Dino; Douaihy, Antoine B.; Felter, Elizabeth M.; Sidani, Jaime E.

Puff Bars, Tobacco Policy Evasion, and Nicotine Dependence: Content Analysis of Tweets

JOURNAL OF MEDICAL INTERNET RESEARCH

IF6

2022-03-25

OAAI

Chu, Kar-Hai; Hershey, Tina B.; Hoffman, Beth L.; Wolynn, Riley; Colditz, Jason B.; Sidani, Jaime E.; Primack, Brian A.

Collaborative Public Health Strategies to Combat e-Cigarette Regulation Loopholes 打击电子烟监管漏洞的协作公共卫生策略

JAMA PEDIATRICS

IF18

2021-11-01

OAAI

Chu, Kar-Hai; Hershey, Tina Batra; Sidani, Jaime E.

Protective Factors Against Vaping and Other Tobacco Use

PEDIATRICS

IF6.4

2021-08-01

OAAI

Szoko, Nicholas; Ragavan, Maya I.; Khetarpal, Susheel K.; Chu, Kar-Hai; Culyba, Alison J.

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

ADDICTIVE BEHAVIORS

IF3.6

2021-03-01

OAAI

Chu, Kar-Hai; Sidani, Jaime; Matheny, Sara; Rothenberger, Scott D.; Miller, Elizabeth; Valente, Thomas; Robertson, Linda

Electronic Vapor Product Use and Violence Victimization Among a Nationally Representative Sample of Adolescents

JOURNAL OF ADOLESCENT HEALTH

IF4.5

2021-02-01

OAAI

Ragavan, Maya I.; Culyba, Alison J.; Randell, Kimberly A.; Miller, Elizabeth; Chu, Kar-Hai

Smartphone health apps for tobacco Cessation: A systematic review 用于戒烟的智能手机健康应用程序: 系统综述

ADDICTIVE BEHAVIORS

IF3.6

2021-01-01

OAAI

Chu, Kar-Hai; Matheny, Sara J.; Escobar-Viera, Cesar G.; Wessel, Charles; Notier, Anna E.; Davis, Esa M.

Machine Learning Classifiers for Twitter Surveillance of Vaping: Comparative Machine Learning Study 用于Twitter监视Vaping的机器学习分类器: 比较机器学习研究

JOURNAL OF MEDICAL INTERNET RESEARCH

IF6

2020-08-12

OAAI

Visweswaran, Shyam; Colditz, Jason B.; O'Halloran, Patrick; Han, Na-Rae; Taneja, Sanya B.; Welling, Joel; Chu, Kar-Hai; Sidani, Jaime E.; Primack, Brian A.

Instagram's #JUUL: who's posting what

TRANSLATIONAL BEHAVIORAL MEDICINE

IF3

2019-12-02

OAAI

Chu, Kar-Hai; Matheny, Sara J.; Sidani, Jaime E.; Allem, Jon-Patrick; Unger, Jennifer B.; Cruz, Tess Boley

I wake up and hit the JUUL: Analyzing Twitter for JUUL nicotine effects and dependence

DRUG AND ALCOHOL DEPENDENCE

IF3.6

2019-11-01

OAAI

Sidani, Jaime E.; Colditz, Jason B.; Barrett, Erica L.; Shensa, Ariel; Chu, Kar-Hai; James, A. Everette; Primack, Brian A.

Identifying Key Target Audiences for Public Health Campaigns: Leveraging Machine Learning in the Case of Hookah Tobacco Smoking

JOURNAL OF MEDICAL INTERNET RESEARCH

IF6

2019-07-08

OAAI

Chu, Kar-Hai; Colditz, Jason; Malik, Momin; Yates, Tabitha; Primack, Brian

Tobacco Use Behaviors, Attitudes, and Demographic Characteristics of Tobacco Opinion Leaders and Their Followers: Twitter Analysis

JOURNAL OF MEDICAL INTERNET RESEARCH

IF6

2019-06-04

OAAI

Chu, Kar-Hai; Majmundar, Anuja; Allem, Jon-Patrick; Soto, Daniel W.; Cruz, Tess Boley; Unger, Jennifer B.

Strategies to find audience segments on Twitter for e-cigarette education campaigns

ADDICTIVE BEHAVIORS

IF3.6

2019-04-01

OAAI

Chu, Kar-Hai; Allem, Patrick; Unger, Jennifer B.; Cruz, Tess Boley; Akbarpour, Meleeka; Kirkpatrick, Matthew G.

JUULING ON INSTAGRAM

JOURNAL OF ADOLESCENT HEALTH

IF4.5

2019-02-01

OAAI

Chu, Kar-Hai; Colditz, Jason; Primack, Brian; Shensa, Ariel; Allem, Jon-Patrick; Miller, Elizabeth; Matheny, Sara; Barrett, Erica; Unger, Jennifer; Cruz, Tess

WHY DO PEOPLE PEE IN THE JUUL ROOM?: ANALYZING MESSAGES ABOUT JUUL USE ON TWITTER

JOURNAL OF ADOLESCENT HEALTH

IF4.5

2019-02-01

PREAI

Sidani, Jaime E.; Colditz, Jason B.; Chu, Kar-Hai; Barrett, Erica L.; Primack, Brian A.

THE EMERGING LANDSCAPE OF ANTI-VACCINATION SENTIMENT ON FACEBOOK

JOURNAL OF ADOLESCENT HEALTH

IF4.5

2019-02-01

OAAI

Hoffman, Beth L.; Felter, Elizabeth M.; Chu, Kar-Hai; Shensa, Ariel; Williams, Daria; Himmel, Rachel; Wolynn, Riley; Hermann, Chad; Wolynn, Todd; Primack, Brian A.

研究方向