Skip to main content

Table 3 Crude and adjusted odds ratios (95% confidence interval) for smoking, drinking alcohol, and obesity in sialolithiasis patients in each stratified group according age and sex

From: The association between sialolithiasis and smoking, alcohol drinking and obesity in Korea: a nested case-control study

Characteristics

Crude model

Adjusted model

 

Crude†

P-value

Adjusted†‡

P-value

<  60 years (n = 2790)

Smoking

1.32 (1.03–1.69)

0.027*

1.36 (1.06–1.75)

0.017*

Alcohol consumption

0.95 (0.75–1.19)

0.628

0.90 (0.71–1.13)

0.352

Obesity (BMI, kg/m2)

 

0.164

 

0.164

  < 18.5

0.65 (0.29–1.48)

0.307

0.63 (0.28–1.43)

0.269

  ≥ 18.5 to < 23

1.00

 

1.00

 

  ≥ 23 to < 25

0.96 (0.76–1.22)

0.761

0.96 (0.76–1.22)

0.748

  ≥ 25 to < 30

0.87 (0.69–1.10)

0.253

0.87 (0.69–1.11)

0.256

  ≥ 30

1.50 (0.95–2.39)

0.084

1.49 (0.94–2.36)

0.092

≥ 60 years (n = 1945)

Smoking

1.19 (0.88–1.61)

0.266

1.24 (0.91–1.69)

0.168

Alcohol consumption

0.83 (0.61–1.14)

0.244

0.80 (0.58–1.10)

0.171

Obesity (BMI, kg/m2)

 

0.178

 

0.160

  < 18.5

0.52 (0.22–1.24)

0.141

0.52 (0.22–1.23)

0.137

  ≥ 18.5 to < 23

1.00

 

1.00

 

  ≥ 23 to < 25

1.30 (0.97–1.75)

0.079

1.32 (0.98–1.77)

0.070

  ≥ 25 to < 30

1.15 (0.86–1.54)

0.340

1.16 (0.87–1.55)

0.313

  ≥ 30

1.11 (0.57–2.16)

0.756

1.13 (0.58–2.20)

0.724

Male (n = 2645)

Smoking

1.24 (1.02–1.52)

0.034*

1.27 (1.03–1.56)

0.023*

Alcohol consumption

0.94 (0.77–1.14)

0.514

0.89 (0.73–1.10)

0.284

Obesity (BMI, kg/m2)

 

0.142

 

0.144

  < 18.5

0.47 (0.21–1.07)

0.071

0.47 (0.21–1.06)

0.068

  ≥ 18.5 to < 23

1.00

 

1.00

 

  ≥ 23 to < 25

0.99 (0.77–1.28)

0.940

0.99 (0.77–1.28)

0.962

  ≥ 25 to < 30

0.85 (0.66–1.10)

0.221

0.86 (0.66–1.11)

0.233

  ≥ 30

1.38 (0.79–2.41)

0.259

1.37 (0.79–2.40)

0.265

Female (n = 2270)

Smoking

1.47 (0.83–2.58)

0.186

1.68 (0.94–3.00)

0.082

Alcohol consumption

0.75 (0.47–1.21)

0.243

0.69 (0.42–1.13)

0.136

Obesity (BMI, kg/m2)

 

0.505

 

0.435

  < 18.5

0.70 (0.29–1.69)

0.427

0.66 (0.28–1.60)

0.361

  ≥ 18.5 to < 23

1.00

 

1.00

 

  ≥ 23 to < 25

1.18 (0.91–1.54)

0.220

1.19 (0.91–1.55)

0.205

  ≥ 25 to < 30

1.11 (0.86–1.45)

0.421

1.13 (0.87–1.47)

0.367

  ≥ 30

1.36 (0.81–2.27)

0.241

1.37 (0.82–2.30)

0.225

  1. * Conditional logistic regression analysis, significance at P < 0.05
  2. † Conditional model including age, sex, income, region of residence, hypertension, diabetes, and dyslipidemia history
  3. ‡ Model adjusted for obesity, smoking status (current or past smoker vs. nonsmoker), and frequency of alcohol consumption (≥ 1 time per week compared to < 1 time per week)
Back to article page

BMC Public Health

ISSN: 1471-2458

Contact us