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Table 3 Logistic regression of the association between self-reported snoring frequency and hypertension

From: Association between self-reported snoring and hypertension among Chinese Han population aged 30–79 in Chongqing, China

Variables

Sometimes

Frequently

Likelihood ratio

Wald

OR (95%CI)

P

OR (95%CI)

P

χ2

P

χ2

P

Age

< 45

  Model 1

2.07 (1.76, 2.43)

< 0.01

4.11 (3.45, 4.88)

< 0.01

260.02

< 0.01

264.69

< 0.01

  Model 2

1.65 (1.39, 1.95)

< 0.01

2.74 (2.27, 3.30)

< 0.01

468.85

< 0.01

433.73

< 0.01

  Model 3

1.66 (1.40, 1.97)

< 0.01

2.74 (2.26, 3.31)

< 0.01

483.99

< 0.01

445.60

< 0.01

  Model 4

1.33 (1.11, 1.59)

< 0.01

1.65 (1.34, 2.02)

< 0.01

737.73

< 0.01

635.48

< 0.01

45~59

  Model 1

1.38 (1.25, 1.53)

< 0.01

2.35 (2.11, 2.60)

< 0.01

256.80

 

255.81

 

  Model 2

1.29 (1.16, 1.43)

< 0.01

2.05 (1.84, 2.29)

< 0.01

444.97

< 0.01

425.66

< 0.01

  Model 3

1.30 (1.17, 1.44)

< 0.01

2.05 (1.84, 2.28)

< 0.01

507.05

< 0.01

479.50

< 0.01

  Model 4

1.14 (1.02, 1.27)

0.02

1.53 (1.37, 1.72)

< 0.01

923.91

< 0.01

823.38

< 0.01

> 59

  Model 1

1.10 (0.97, 1.25)

0.14

1.44 (1.27, 1.63)

< 0.01

33.35

< 0.01

32.93

< 0.01

  Model 2

1.10 (0.97, 1.26)

0.14

1.45 (1.28, 1.65)

< 0.01

169.49

< 0.01

162.20

< 0.01

  Model 3

1.13 (0.99, 1.27)

0.07

1.48 (1.30, 1.68)

< 0.01

219.34

< 0.01

208.08

< 0.01

  Model 4

1.06 (0.93, 1.21)

0.39

1.25 (1.09, 1.42)

< 0.01

405.65

< 0.01

372.66

< 0.01

Sex

Male

  Model 5

1.20 (1.09, 1.32)

< 0.01

1.93 (1.76, 2.12)

< 0.01

196.34

< 0.01

195.42

< 0.01

  Model 6

1.22 (1.11, 1.35)

< 0.01

1.88 (1.70, 2.07)

< 0.01

538.92

< 0.01

508.91

< 0.01

  Model 7

1.21 (1.10, 1.34)

< 0.01

1.86 (1.68, 2.05)

< 0.01

785.76

< 0.01

714.82

< 0.01

  Model 8

1.10 (0.99, 1.22)

0.08

1.47 (1.33, 1.63)

< 0.01

1125.65

< 0.01

976.82

< 0.01

Female

  Model 5

1.57 (1.43, 1.73)

< 0.01

3.30 (2.96, 3.68)

< 0.01

474.69

< 0.01

473.82

< 0.01

  Model 6

1.56 (1.42, 1.72)

< 0.01

2.76 (2.46, 3.09)

< 0.01

1324.13

< 0.01

1158.36

< 0.01

  Model 7

1.57 (1.42, 1.74)

< 0.01

2.70 (2.40, 3.03)

< 0.01

1614.76

< 0.01

1347.21

< 0.01

  Model 8

1.36 (1.23, 1.51)

< 0.01

1.97 (1.75, 2.23)

< 0.01

2151.47

< 0.01

1693.47

< 0.01

  1. “No snoring” was taken as the reference group
  2. Model 1: unadjusted model
  3. Model 2: adjusted for sex, education level, and family history of hypertension
  4. Model 3: adjusted for sex, education level, family history of hypertension, smoking, drinking, midday nap duration, and nocturnal sleep duration
  5. Model 4: adjusted for sex, education level, family history of hypertension, smoking, drinking, midday nap duration, nocturnal sleep duration, BMI, abdominal obesity, and dyslipidemia
  6. Model 5: unadjusted model
  7. Model 6: adjusted for age, education level, and family history of hypertension
  8. Model 7: adjusted for age, education level, family history of hypertension, smoking, drinking, midday nap duration, and nocturnal sleep duration
  9. Model 8: adjusted for age, education level, family history of hypertension, smoking, drinking, midday nap duration, nocturnal sleep duration, BMI, abdominal obesity, and dyslipidemia