Research Article

Effect of Dill (Anethum graveolens) Oil on Pruritus and Quality of Life of Hemodialysis Patients: A Randomized Double-Blind Three-Arm Controlled Trial

Table 4

Comparison of the skin dryness severity between the groups.

Skin dryness/groupsMedication (mean ± SD)Placebo (mean ± SD)Control (mean ± SD) value

Before the intervention2.27 ± 0.9622.46 ± 1.012.16 ± 0.76
Score change after the intervention−1.65 ± 0.91−1.11 ± 0.79−0.38 ± 0.54