Sentiment Analysis of Insomnia-Related Tweets via a Combination of Transformers Using Dempster-Shafer Theory : Pre- and Peri-COVID-19 Pandemic Retrospective Study

©Arash Maghsoudi, Sara Nowakowski, Ritwick Agrawal, Amir Sharafkhaneh, Mark E Kunik, Aanand D Naik, Hua Xu, Javad Razjouyan. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 27.12.2022..

BACKGROUND: The COVID-19 pandemic has imposed additional stress on population health that may result in a change of sleeping behavior.

OBJECTIVE: In this study, we hypothesized that using natural language processing to explore social media would help with assessing the mental health conditions of people experiencing insomnia after the outbreak of COVID-19.

METHODS: We designed a retrospective study that used public social media content from Twitter. We categorized insomnia-related tweets based on time, using the following two intervals: the prepandemic (January 1, 2019, to January 1, 2020) and peripandemic (January 1, 2020, to January 1, 2021) intervals. We performed a sentiment analysis by using pretrained transformers in conjunction with Dempster-Shafer theory (DST) to classify the polarity of emotions as positive, negative, and neutral. We validated the proposed pipeline on 300 annotated tweets. Additionally, we performed a temporal analysis to examine the effect of time on Twitter users' insomnia experiences, using logistic regression.

RESULTS: We extracted 305,321 tweets containing the word insomnia (prepandemic tweets: n=139,561; peripandemic tweets: n=165,760). The best combination of pretrained transformers (combined via DST) yielded 84% accuracy. By using this pipeline, we found that the odds of posting negative tweets (odds ratio [OR] 1.39, 95% CI 1.37-1.41; P<.001) were higher in the peripandemic interval compared to those in the prepandemic interval. The likelihood of posting negative tweets after midnight was 21% higher than that before midnight (OR 1.21, 95% CI 1.19-1.23; P<.001). In the prepandemic interval, while the odds of posting negative tweets were 2% higher after midnight compared to those before midnight (OR 1.02, 95% CI 1.00-1.07; P=.008), they were 43% higher (OR 1.43, 95% CI 1.40-1.46; P<.001) in the peripandemic interval.

CONCLUSIONS: The proposed novel sentiment analysis pipeline, which combines pretrained transformers via DST, is capable of classifying the emotions and sentiments of insomnia-related tweets. Twitter users shared more negative tweets about insomnia in the peripandemic interval than in the prepandemic interval. Future studies using a natural language processing framework could assess tweets about other types of psychological distress, habit changes, weight gain resulting from inactivity, and the effect of viral infection on sleep.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:24

Enthalten in:

Journal of medical Internet research - 24(2022), 12 vom: 27. Dez., Seite e41517

Sprache:

Englisch

Beteiligte Personen:

Maghsoudi, Arash [VerfasserIn]
Nowakowski, Sara [VerfasserIn]
Agrawal, Ritwick [VerfasserIn]
Sharafkhaneh, Amir [VerfasserIn]
Kunik, Mark E [VerfasserIn]
Naik, Aanand D [VerfasserIn]
Xu, Hua [VerfasserIn]
Razjouyan, Javad [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Coronavirus
Dempster-Shafer theory
Effect
Journal Article
Natural language processing
Pandemic
Research Support, N.I.H., Extramural
Research Support, U.S. Gov't, Non-P.H.S.
Sentiment analysis
Sleep
Sleeping
Social media
Transformers
Twitter
Viral infection

Anmerkungen:

Date Completed 29.12.2022

Date Revised 13.05.2023

published: Electronic

Citation Status MEDLINE

doi:

10.2196/41517

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM349306850