Band 5+: The charts illustrate the status of olfactory disturbances among participants across four consecutive visits (V1 to V4), with a comparison between two time periods, P1 (A) and P2 (B). Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The ilustration demonstrates the different status of olfactory disturbances among people across four stages in their visitis in two distintic time periods.

Overall, in the first period Parosmia is the most predominant, follow by Normosmia and Hyposmia. On the other hand, in the second period Normosmia is the category with the most participants.

With more details, in A period, in the first pie graph Parosmia is the highest with 94.3% of the people and Normosmia is the lowest with 1.1%. In the second graph Parasmia decrement approximately 20%, and Hyposmia and Normomia increase. In the last graph, there is more contrast between Normosmia and Parosmia, the first one obtain 77.9%, on the contrary, Parosmia decrease 19.5%.

In the period B, Normosmia has a participation of 69% with respect to the total, follow by Hyposmia with 28% and Normosmia with 5.9%. The second graph looks a relevant increase in Normosmia, due to pass to 5.9% previosly to 55%. At the final, it is the category with more number of participants with 93%. Meanwhile Hyposmia and Parosmia only contains 2.4% and 4.3% respectively.