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Effect of age, sex, BMI and rs1050450 genotype on glutathione peroxidase1 (GPx1) activity.
| Parameter | Betaa | t | P value |
|---|---|---|---|
| Age (year) | − 0.039 | − 0.37 | 0.71 |
| BMIb | − 0.062 | − 0.57 | 0.56 |
| Sex (male 1, female 2) | − 0.013 | − 0.11 | 0.9 |
| CC/CT + TT | 0.057 | 0.54 | 0.58 |
Based on P values, demographic parameters and genotype distribution can not affect erythrocyte GPX1 activity.
Beta, regression model coefficient.
BMI (body mass index): 1, under-nutrition; 2, normal; 3, overweight; and 4, obese.
