Table 1 General characteristics of study population across quintiles of total antioxidant capacity
Quintiles dietary total antioxidant capacity (mmol/d) | ||||||
|---|---|---|---|---|---|---|
Variables | Q1 (n = 686) (≤ 8.2) | Q2 (n = 688) (8.2–9.15) | Q3 (n = 687) (9.15–10.15) | Q4 (n = 689) (10.15–11.7) | Q5 (n = 688) (≥ 11.7) | P-value |
Age (years) | 40.71 ± 8.63 | 41.28 ± 8.86 | 41.63 ± 8.92 | 41.63 ± 8.92 | 41.54 ± 8.63 | 0.26 |
Physical Activity (MET-min/week) | 547.02 ± 886.24 | 509.04 ± 840.63 | 438.26 ± 661.49 | 465.57 ± 652.21 | 509.08 ± 860.61 | 0.09 |
Married (%) | 569 (82.8) | 569 (82.7) | 564 (82.0) | 572 (83.1) | 574 (83.7) | 0.94 |
BMI (kg/m2) | 26.68 ± 4.20 | 26.86 ± 5.59 | 26.75 ± 4.39 | 26.73 ± 5.13 | 26.57 ± 4.55 | 0.85 |
Educated (university graduated) (%) | 497 (72.3) | 505 (73.4) | 487 (70.8) | 488 (70.9) | 497 (72.4) | 0.79 |
Gender (women) | 410 (59.7) | 422 (61.3) | 431 (62.6) | 411 (59.7) | 429 (62.4) | 0.67 |
Social economic status (%) | 0.94 | |||||
Low | 96 (14.0) | 102 (14.8) | 97 (14.1) | 100 (14.5) | 87 (12.7) | |
Middle | 552 (80.3) | 555 (80.7) | 555 (80.7) | 556 (80.8) | 562 (81.5) | |
High | 39 (5.7) | 31 (4.5) | 36 (5.2) | 32 (4.7) | 38 (5.5) | |
Smoker (%) | 56 (8.2) | 72 (10.5) | 54 (7.8) | 62 (9.0) | 59 (8.6) | 0.46 |
Hypertension (%) | 95 (13.9) | 122 (18.2) | 106 (15.6) | 103 (15.1) | 107 (15.6) | 0.29 |
Diabetes (%) | 60 (9.2) | 62 (9.4) | 44(7.9) | 56 (8.3) | 51 (7.2) | 0.37 |
Family History HL (%) | 59 (8.6) | 55 (8.3) | 72 (10.5) | 69 (10.4) | 54 (8.4) | 0.31 |
Ototoxic Medication use (%) | 56 (8.1) | 58 (8.4) | 59 (9.1) | 43 (6.3) | 54 (8.5) | 0.5 |