Table 2 The odds of metabolic syndrome among study subjects

Coffee drinking (ref: No)

Yes

0.750

0.653–0.861

< 0.001

rs301 (ref: TT)

TC

0.827

0.721–0.949

0.007

CC

0.848

0.610–1.177

0.325

Sex (ref: Female)

Male

0.855

0.737–0.992

0.039

Age, year (ref: 30 to 40)

41 to 50

1.825

1.507–2.209

< 0.001

51 to 60

3.123

2.582–3.778

< 0.001

61 to 70

4.464

3.603–5.529

< 0.001

BMI (kg/m²) (ref: Normal)

Overweight

3.943

3.323–4.678

< 0.001

Obese

14.600

12.266–17.378

< 0.001

Smoking (ref: Never)

Former

0.931

0.758–1.143

0.494

Current

1.564

1.275–1.917

< 0.001

Alcohol intake (ref: Never)

Former

1.420

1.025–1.964

0.034

Current

1.257

0.997–1.586

0.053

Exercise (ref: No)

Aerobic

0.852

0.738–0.983

0.028

Non-Aerobic

0.787

0.564–1.099

0.159

Midnight snacking (ref: No)

Yes

1.176

1.024–1.350

0.022

Vegetarian diet (ref: No)

Former

1.166

0.851–1.596

0.339

Current

0.974

0.722–1.315

0.866