PMC8548152_01
PMC8548152_02
The VAS of 10 items. The VAS is a horizontal line, 100 mm in length, anchored by word descriptors at each end.
CRID2021-3039269.001.jpg
PMC8548152_02_CRID2021-3039269.001.jpg
fig1
It is represented by a horizontal line, 100 mm in length, anchored by word descriptors at each end, as illustrated in Figure 1; the patients marked the point that they felt most accurately represented their perception of their current state.
The distributions of the VAS scores before the dental visit and during the application of REFRECARE-H.
CRID2021-3039269.002.jpg
PMC8548152_02_CRID2021-3039269.002.jpg
fig2
The mean and changes in the score are shown in Table 2 and Figure 2, respectively.