Table 3 Skin autofluorescence mean values and standard deviation (SD, arbitrary units AU)
From: Skin- and Plasmaautofluorescence in hemodialysis with glucose-free or glucose-containing dialysate
|  | N | SAF start | SD | SAF end | SD | Δ end - start | Δ % |
|---|---|---|---|---|---|---|---|
ST | 24 | 3.949 | ±0.615 | 3.985 | ±0,654 | 0.036 | −1,2 |
M1 | 24 | 4.173 | ±0.626 | 3.957 | ±0.647 | −0.216 | 5.2 |
M2 | 24 | 4.177 | ±0.651 | 4,096 | ±0.695 | 0.081 | 1.6 |