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Table 4 Logistic regression for prevalence and behaviors of smoking by socioeconomic status

From: Socioeconomic disparities in prevalence and behaviors of smoking in rural Southwest China

Variable

Current smoking (reference: no)

Amount of smoking per day (reference: < 10 cigarettes)

Age of smoking initiation (reference: < 18 years)

Age of regular smoking (reference: < 18 years)

Previous quit attempts (reference: no)

Location of smoking (reference: home)

Adjusted odds ratioa

95% CI

Adjusted odds ratioa

95% CI

Adjusted odds ratioa

95% CI

Adjusted odds ratioa

95% CI

Adjusted odds ratioa

95% CI

Adjusted odds ratioa

95% CI

Level of education (reference: Illiterate)

0.32**

(0.26, 0.38)

1.27

(0.97, 1.67)

1.78**

(1.41, 2.25)

1.61**

(1.25, 2.07)

0.79

(0.53, 1.18)

0.72*

(0.53, 0.96)

Household assets (reference: Poor)

0.86

(0.71, 1.03)

1.57**

(1.23, 2.03)

0.67

(0.49, 1.02)

0.68

(0.48, 1.02)

0.92

(0.65, 1.29)

0.83

(0.62, 1.11)

Access to medical services (reference: Poor)

0.82**

(0.71, 0.95)

1.14

(0.82, 1.59)

0.73

(0.58, 1.01)

0.95

(0.75, 1.21)

1.02*

(1.01, 1.32)

0.81

(0.63, 1.03)

SES status (reference: Low)

0.84**

(0.74, 0.95)

1.39**

(1.11, 1.73)

1.26*

(1.05, 1.41)

1.36*

(1.07, 1.90)

1.68**

(1.18, 2.40)

0.85**

(0.76, 0.97)

  1. * p < 0.05, ** p < 0.01
  2. a adjusted for age, sex, ethnicity, and current drinking status