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Chi-square test of independence of the relationship between diabetic patients for both control and intervention groups in the study of the effect of hydroalcoholic extract of aerial parts of Nasturtium officinale on antioxidant and biochemical parameters of chronic hemodialysis patients: a randomized double-blind clinical trial.
| Levels | Group | Chi-square | P value | |
|---|---|---|---|---|
| Control | Intervention | |||
| Number of patients | 9 | 13 | 1.39 | 0.238 |
| Patients with diabetes (%) | 40% | 59% | ||
