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Serum markers divided according to gender.
| Variable | Mean (SD) | ||
|---|---|---|---|
| Control | PD | Significance (p value; Cohen's d) | |
| Homocysteine (µmol/L) | |||
| Male | 10.36 (3.42) | 12.23 (4.08) | p < .001; d = 0.49 |
| Female | 8.39 (2.39) | 10.76 (5.58) | p=0.009; d = 0.55 |
|
| |||
| Vitamin B12 (pmol/L) | |||
| Male | 311.01 (113.36) | 294.71 (142.56) | p < .001; d = 0.13 |
| Female | 350.26 (110.70) | 394.61 (223.40) | p=0.163; d = 0.25 |
|
| |||
| Serum folate (nmol/L) | |||
| Male | 29.18 (8.12) | 31.19 (8.66) | p=0.557; d = 0.24 |
| Female | 30.29 (7.36) | 31.57 (8.27) | p=0.769; d = 0.16 |
