Table 5 The effect of rs2470893 and rs762551 SNPs genotypes on beverage intake after stratification by smoking status, age and gender

Nonsmokers

GG (N = 197)

0.73 (0.73)

0.44 (0.81)

AA + AC (N = 243)

0.95(0.84)

*GA + AA (N = 63)

1.22 (0.92)

0.11 (0.19)

*CC (N = 17)

0.99(0.83)

p

0.000

0.002

p

0.83

OR (95% CI)

1.64 (1.30–2.06)

0.72 (0.58–0.89)

OR (95% CI)

–

η²_p

0.068

0.036

η²_p

–

p^a

0.000

0.000

p^a

–

OR (95% CI)

1.64 (1.25–2.14)

0.62 (0.50–0.78)

OR (95% CI)

–

η²_p

0.055

0.070

η²_p

–

Smokers

GG (N = 218)

2.00 (1.21)

0.24 (0.38)

AA + AC (N = 233)

2.02 (1.20)

*GA + AA (N = 42)

2.50 (0.96)

0.14 (0.33)

*CC (N = 27)

2.75 (1.28)

p

0.017

0.12

p

0.011

OR (95% CI)

1.63 (1.09–2.44)

–

OR (95% CI)

2.07 (1.18–3.62)

η²_p

0.022

–

η²_p

0.028

p^a

0.098

–

p^a

0.000

OR (95% CI)

–

–

OR (95% CI)

2.50 (1.50–4.16)

η²_p

–

–

η²_p

0.055

Age ≤ 35

GG (N = 225)

1.38 (1.24)

0.19 (0.41)

AA + AC (N = 250)

1.41 (1.18)

*GA + AA (N = 50)

1.90 (0.88)

0.12 (0.31)

*CC (N = 20)

2.5 (0.42)

p

0.009

0.32

p

0.001

OR (95% CI)

1.67 (1.14–2.46)

–

OR (95% CI)

2.95 (1.60–5.42)

η²_p

0.027

–

η²_p

0.051

p^a

0.003

–

p^a

0.15

OR (95% CI)

1.63 (1.18–2.25)

–

OR (95% CI)

–

η²_p

0.035

–

η²_p

–

Age > 35

GG (N = 190)

1.49 (1.17)

0.47 (0.73)

AA + AC (N = 226)

1.48 (1.04)

*GA + AA (N = 55)

1.34 (0.82)

0.24 (0.32)

*CC (N = 24)

1.83 (1.99)

p

0.38

0.033

p

0.25

OR (95% CI)

–

0.79 (0.64–0.98)

OR (95% CI)

–

η²_p

–

0.020

η²_p

–

p^a

–

0.000

p^a

–

OR (95% CI)

–

0.64 (0.52–0.79)

OR (95% CI)

–

η²_p

–

0.071

η²_p

–

Gender (F)

GG (N = 90)

0.92 (1.36)

0.53 (1.02)

AA + AC (N = 106)

1.28 (1.56)

*GA + AA (N = 25)

2.02 (1.67)

0.11 (0.16)

*CC (N = 9)

0.00 (0.00)

p

0.001

0.045

p

0.069

OR (95% CI)

3.01 (1.58–5.73)

0.65 (0.43–0.99)

OR (95% CI)

–

η²_p

0.093

0.035

η²_p

–

p^a

0.000

0.000

p^a

–

OR (95% CI)

3.38 (1.92–5.94)

0.34 (0.20–0.59)

OR (95% CI)

–

η²_p

0.168

0.141

η²_p

–

Gender (M)

GG (N = 325)

1.54 (1.10)

0.29 (0.46)

AA + AC (N = 370)

1.48 (1.02)

*GA + AA (N = 80)

1.59 (0.95)

0.18 (0.34)

*CC (N = 35)

2.60 (1.18)

p

0.67

0.05

p

0.000

OR (95% CI)

–

0.89 (0.80–0.99)

OR (95% CI)

3.05 (2.00–4.65)

η²_p

–

0.010

η²_p

0.068

p^a

–

0.002

p^a

0.000

OR (95% CI)

–

0.84 (0.75–0.93)

OR (95% CI)

2.07 (1.37–3.12)

η²_p

–

0.025

η²_p

0.034