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Baseline characteristics of the study population (subgroup analysis).
| Placebo | Propolis | P value | |
|---|---|---|---|
| (n = 18) | (n = 16) | ||
| Age | 66.2 ± 4.6 | 66.7 ± 4.6 | 0.742 |
| Sex (male/female) | 10/8 | 7/9 | ― |
| BMI (kg/m2) | 23.0 ± 2.9 | 22.5 ± 2.6 | 0.717 |
| MMSE | 27.7 ± 1.4 | 27.7 ± 1.1 | 0.708 |
Values are mean ± SD. BMI, body mass index; MMSE, Mini-Mental State Examination.
