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/groups | Medication (mean ± SD) | Placebo (mean ± SD) | Control (mean ± SD) | value |
| Before the intervention | 2.27 ± 0.962 | 2.46 ± 1.01 | 2.16 ± 0.76 | | Score change after the intervention | −1.65 ± 0.91 | −1.11 ± 0.79 | −0.38 ± 0.54 | |
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