Correction to: Scientific Reports https://doi.org/10.1038/s41598-022-25926-4, published online 22 December 2022


The original version of this Article contained errors.


In Figure 1, the colours in the figure legend of panel (b) were reversed.


Similarly, in Figure 2, the colours in the figure legend of panel (a) were reversed.


The original Figures 1 and 2 and accompanying legends appear below.

Figure 1
figure 1

Comparison of swallowing dynamics between thickened carbonated and thickened non-carbonated cola. (a) Comparison of penetration/aspiration with thickened carbonated cola and thickened non-carbonated cola. (b) Boxplot comparing the amount of pharyngeal residue between thickened carbonated cola and thickened non-carbonated cola (*p < 0.05). (c) Bar graph comparing the amount of pharyngeal residue for thickened carbonated cola and thickened non-carbonated cola. PAS Penetration-Aspiration Scale.

Figure 2
figure 2

Comparison of the location of bolus at the initiation of swallowing between thickened carbonated cola and thickened non-carbonated cola (a) box plot; *p < 0.05, (b) bar chart.


The original Article has been corrected.