Table 1.
Percentage of posts in each emotion.
Fig 1.
Correspondence analysis of posts during the period from October 2023 to March 2024.
Correspondence analysis shows the relationship between each period. The black circles highlight areas of strong correlation with each period. Each figure indicates the results for the following: A: the analysis of posts related to fear, B: the analysis of posts related to dislike, C: the analysis of posts related to anger. The annotations for conversion from Japanese are shown. My Number includes Japanese abbreviations.
Fig 2.
Hierarchical cluster analysis of posts in which fear during the period from October 2023 to March 2024.
Each clusters shows a strongly related section in the correspondence analysis of posts related to fear. Each figure indicates the results for the following periods: A: October to December, B: January, C: February and D: March. The annotations for conversion from Japanese are shown below. The My Number includes Japanese abbreviations. The meaning of Medicine record book is A booklet used to keep a patient’s prescription history, and lol (laughing out loud) is a translation of Japanese internet slang used to express laughter into English internet slang.
Fig 3.
Hierarchical cluster analysis of posts in which dislike during the period from October 2023 to March 2024.
Each clusters shows a strongly related section in the correspondence analysis of posts related to dislike. Each figure indicates the results for the following periods: A: October to December, B: January, C: February and D: March. The annotations for conversion from Japanese are shown below. The My Number includes Japanese abbreviations. The meaning of Medicine record book is A booklet used to keep a patient’s prescription history, and lol (laughing out loud) is a translation of Japanese internet slang used to express laughter into English internet slang. The word of medicine in (D) is duplicated, but this is because they are listed using different Japanese words that have the same meaning.
Fig 4.
Hierarchical cluster analysis of posts in which anger during the period from October 2023 to March 2024.
Each clusters shows a strongly related section in the correspondence analysis of posts related to anger. Each figure indicates the results for the following periods: A: October to December, B: January, C: February and D: March. The annotations for conversion from Japanese are shown below. The meaning of Medicine record book is A booklet used to keep a patient’s prescription history.