Table 3.

Sample size (n=706) of classified sentiments by smell long-hauling status for the model trained on restaurant reviews. Responses are smell-related self-reports from a web-based survey on COVID-19 that was administered globally between September 2020 and February 2021.

Hauling status responses	Negative, n	Neutral, n	Positive, n
Responses from long-haulers	172	2	45
Responses from non–long-haulers	435	1	51