Review Article
The Association between Allergic Rhinitis and COVID-19: A Systematic Review and Meta-Analysis
Table 1
Summary of findings table.
| | Study | Country | Sample size | COVID-19 severe symptoms | COVID-19 hospitalization | | AR | Non-AR | AR | Non-AR |
| | Jee et al. [9] | China | 5219,959 | 103 (257) | 2073 (4352) | — | — | | Hai et al. [6] | China | 1172 | 16 (119) | 99 (973) | 115 (1172) | 1057 (1172) | | Amirhossein D et al. [5] | Iran | 400 | 5 (64) | 63 (336) | 5 (64) | 59 (336) | | Ali [1] | Turkey | 250 | 21 (35) | 104 (215) | 68 (138) | 57 (112) | | Jianjun et al. [4] | China | 70557 | — | — | 126 (4915) | 419 (10775) | | Hui et al. [10] | China | 182 | — | — | — | — | | Tuğba, Aksu. [11] | Ankara, Turkey | 235 | — | — | — | — | | Anjeni et al. [2] | USA | 2013 | — | — | — | — | | Foster et al. [12] | USA | 1013 | — | — | — | — |
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