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

BMJ open

Tadahiro Goto, Takahiro Tabuchi, Hayami K Koga, …, Takahiro Tabuchi, Hayami K Koga, Yusuke Tsugawa

• DOI: 10.1136/bmjopen-2021-054862
• PMID: 36526317
• PMCID: PMC9764099