Что такое здесь "Adjusted odds ratio" я не понял.
Смотреть примечание под таблицей:
Цитата:
* Odds ratios were adjusted for age, geographic region, calendar time (days since January 1, 2021), and local virus circulation (percentage of SARS-CoV-2 positive results from testing within the counties surrounding the facility on the date of the hospitalization) and balanced using inverse weights on characteristics that differed between the two groups (calculated separately for each odds ratio model) using facility characteristics, sociodemographic characteristics, and underlying medical conditions. Cardiovascular disease was also adjusted in the main model and in the model for Pfizer-BioNTech. Any likely immunosuppression was also included in the model for Moderna. Neuromuscular and respiratory conditions were also adjusted in the model for adults aged ≥65 years. Number of days since previous infection or completion of vaccination, instead of calendar time, was adjusted in the model within the stated secondary analysis.
Этим и отличаются простые оценки (наши тут) от нормальных/правильных (учёных), что в последних учитываются куча факторов для более корректного сравнения величин, не абы каких или "в среднем по больнице", а максимально похожих и отличающихся (по возможности) только изучаемым фактором.