Kar-Hai Chu
Kar-Hai Chu
Assistant Professor of Medicine, University of Pittsburgh
Verified email at pitt.edu
Title
Cited by
Cited by
Year
Social network analysis for program implementation
TW Valente, LA Palinkas, S Czaja, KH Chu, CH Brown
PloS one 10 (6), e0131712, 2015
2102015
It’s not all about autism: The emerging landscape of anti-vaccination sentiment on Facebook
BL Hoffman, EM Felter, KH Chu, A Shensa, C Hermann, T Wolynn, ...
Vaccine 37 (16), 2216-2223, 2019
1382019
Vaping on Instagram: cloud chasing, hand checks and product placement
KH Chu, JP Allem, TB Cruz, JB Unger
Tobacco control 26 (5), 575-578, 2017
922017
JUUL: spreading online and offline
KH Chu, JB Colditz, BA Primack, A Shensa, JP Allem, E Miller, JB Unger, ...
Journal of Adolescent Health 63 (5), 582-586, 2018
602018
Campaigns and counter campaigns: reactions on Twitter to e-cigarette education
JP Allem, P Escobedo, KH Chu, DW Soto, TB Cruz, JB Unger
Tobacco control 26 (2), 226-229, 2017
592017
Diffusion of messages from an electronic cigarette brand to potential users through Twitter
KH Chu, JB Unger, JP Allem, M Pattarroyo, D Soto, TB Cruz, H Yang, ...
PloS one 10 (12), e0145387, 2015
542015
Images of little cigars and cigarillos on Instagram identified by the hashtag# swisher: thematic analysis
JP Allem, P Escobedo, KH Chu, TB Cruz, JB Unger
Journal of medical Internet research 19 (7), e255, 2017
482017
Waterpipe promotion and use on Instagram:# hookah
JP Allem, KH Chu, TB Cruz, JB Unger
Nicotine & Tobacco Research 19 (10), 1248-1252, 2017
462017
Toward real-time infoveillance of Twitter health messages
JB Colditz, KH Chu, SL Emery, CR Larkin, AE James, J Welling, ...
American journal of public health 108 (8), 1009-1014, 2018
442018
Diffusion of innovations theory applied to global tobacco control treaty ratification
TW Valente, SR Dyal, KH Chu, H Wipfli, K Fujimoto
Social Science & Medicine 145, 89-97, 2015
442015
Methods for coding tobacco-related Twitter data: a systematic review
BA Lienemann, JB Unger, TB Cruz, KH Chu
Journal of medical Internet research 19 (3), e7022, 2017
322017
Discovery of community structures in a heterogeneous professional online network
D Suthers, J Fusco, P Schank, KH Chu, M Schlager
2013 46th Hawaii International Conference on System Sciences, 3262-3271, 2013
312013
Electronic cigarette marketing online: a multi-site, multi-product comparison
KH Chu, AK Sidhu, TW Valente
JMIR public health and surveillance 1 (2), e4777, 2015
302015
Identifying sentiment of hookah-related posts on Twitter
JP Allem, J Ramanujam, K Lerman, KH Chu, TB Cruz, JB Unger
JMIR public health and surveillance 3 (4), e74, 2017
262017
Electronic cigarette retailers use Pokémon Go to market products
MG Kirkpatrick, TB Cruz, NI Goldenson, JP Allem, KH Chu, MA Pentz, ...
Tobacco control 26 (e2), e145-e147, 2017
242017
Using visualizations to explore network dynamics
KH Chu, H Wipfli, TW Valente
Journal of social structure: JOSS 14, 2013
232013
I wake up and hit the JUUL: analyzing Twitter for JUUL nicotine effects and dependence
JE Sidani, JB Colditz, EL Barrett, A Shensa, KH Chu, AE James, ...
Drug and alcohol dependence 204, 107500, 2019
192019
Real-life closeness of social media contacts and depressive symptoms among university students
A Shensa, JE Sidani, CG Escobar-Viera, KH Chu, ND Bowman, JM Knight, ...
Journal of American college health 66 (8), 747-753, 2018
192018
Multi-mediated community structure in a socio-technical network
D Suthers, KH Chu
Proceedings of the 2nd International Conference on Learning Analytics and …, 2012
182012
Perceptions of secondhand e-cigarette aerosol among Twitter users
JB Unger, P Escobedo, JP Allem, DW Soto, KH Chu, T Cruz
Tobacco regulatory science 2 (2), 146-152, 2016
172016
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Articles 1–20