Machine-learning approaches to identify determining factors of happiness during the COVID-19 pandemic: retrospective cohort study

Objective To investigate determining factors of happiness during the COVID-19 pandemic.Design Observational study.Setting Large online surveys in Japan before and during the COVID-19 pandemic.Participants A random sample of 25 482 individuals who are representatives of the Japanese population.Main o...

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Bibliographic Details
Main Authors: Takahiro Tabuchi, Yusuke Tsugawa, Tadahiro Goto, Itsuki Osawa, Hayami K Koga
Format: Article
Language:English
Published: BMJ Publishing Group 2022-12-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/12/12/e054862.full
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