Get online support, feel better-sentiment analysis and dynamics in an online cancer survivor community

Baojun Qiu, Kang Zhao, Prasenjit Mitra, Dinghao Wu, Cornelia Caragea, John Yen, Greta E. Greer, Kenneth Portier

Research output: Chapter in Book/Report/Conference proceedingConference contribution

55 Citations (Scopus)

Abstract

Many users join online health communities (OHC) to obtain information and seek social support. Understanding the emotional impacts of participation on patients and their informal caregivers is important for OHC managers. Ethnographical observations, interviews, and questionnaires have reported benefits from online health communities, but these approaches are too costly to adopt for large-scale analyses of emotional impacts. A computational approach using machine learning and text mining techniques is demonstrated using data from the American Cancer Society Cancer Survivors Network (CSN), an online forum of nearly a half million posts. This approach automatically estimates the sentiment of forum posts, discovers sentiment change patterns in CSN members, and allows investigation of factors that affect the sentiment change. This first study of sentiment benefits and dynamics in a large-scale health-related electronic community finds that an estimated 75%-85% of CSN forum participants change their sentiment in a positive direction through online interactions with other community members. Two new features, Name and Slang, not previously used in sentiment analysis, facilitate identifying positive sentiment in posts. This work establishes foundational concepts for further studies of sentiment impact of OHC participation and provides insight useful for the design of new OHC's or enhancement of existing OHCs in providing better emotional support to their members.

Original languageEnglish
Title of host publicationProceedings - 2011 IEEE International Conference on Privacy, Security, Risk and Trust and IEEE International Conference on Social Computing, PASSAT/SocialCom 2011
Pages274-281
Number of pages8
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event2011 IEEE International Conference on Privacy, Security, Risk and Trust, PASSAT 2011 and 2011 IEEE International Conference on Social Computing, SocialCom 2011 - Boston, MA, United States
Duration: 9 Oct 201111 Oct 2011

Other

Other2011 IEEE International Conference on Privacy, Security, Risk and Trust, PASSAT 2011 and 2011 IEEE International Conference on Social Computing, SocialCom 2011
CountryUnited States
CityBoston, MA
Period9/10/1111/10/11

Fingerprint

Health
Learning systems
Managers

ASJC Scopus subject areas

  • Hardware and Architecture
  • Safety, Risk, Reliability and Quality

Cite this

Qiu, B., Zhao, K., Mitra, P., Wu, D., Caragea, C., Yen, J., ... Portier, K. (2011). Get online support, feel better-sentiment analysis and dynamics in an online cancer survivor community. In Proceedings - 2011 IEEE International Conference on Privacy, Security, Risk and Trust and IEEE International Conference on Social Computing, PASSAT/SocialCom 2011 (pp. 274-281). [6113125] https://doi.org/10.1109/PASSAT/SocialCom.2011.127

Get online support, feel better-sentiment analysis and dynamics in an online cancer survivor community. / Qiu, Baojun; Zhao, Kang; Mitra, Prasenjit; Wu, Dinghao; Caragea, Cornelia; Yen, John; Greer, Greta E.; Portier, Kenneth.

Proceedings - 2011 IEEE International Conference on Privacy, Security, Risk and Trust and IEEE International Conference on Social Computing, PASSAT/SocialCom 2011. 2011. p. 274-281 6113125.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Qiu, B, Zhao, K, Mitra, P, Wu, D, Caragea, C, Yen, J, Greer, GE & Portier, K 2011, Get online support, feel better-sentiment analysis and dynamics in an online cancer survivor community. in Proceedings - 2011 IEEE International Conference on Privacy, Security, Risk and Trust and IEEE International Conference on Social Computing, PASSAT/SocialCom 2011., 6113125, pp. 274-281, 2011 IEEE International Conference on Privacy, Security, Risk and Trust, PASSAT 2011 and 2011 IEEE International Conference on Social Computing, SocialCom 2011, Boston, MA, United States, 9/10/11. https://doi.org/10.1109/PASSAT/SocialCom.2011.127
Qiu B, Zhao K, Mitra P, Wu D, Caragea C, Yen J et al. Get online support, feel better-sentiment analysis and dynamics in an online cancer survivor community. In Proceedings - 2011 IEEE International Conference on Privacy, Security, Risk and Trust and IEEE International Conference on Social Computing, PASSAT/SocialCom 2011. 2011. p. 274-281. 6113125 https://doi.org/10.1109/PASSAT/SocialCom.2011.127
Qiu, Baojun ; Zhao, Kang ; Mitra, Prasenjit ; Wu, Dinghao ; Caragea, Cornelia ; Yen, John ; Greer, Greta E. ; Portier, Kenneth. / Get online support, feel better-sentiment analysis and dynamics in an online cancer survivor community. Proceedings - 2011 IEEE International Conference on Privacy, Security, Risk and Trust and IEEE International Conference on Social Computing, PASSAT/SocialCom 2011. 2011. pp. 274-281
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