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Table 3 Odds ratios (ORs) with 95% confidence intervals (CIs) of socio-economic factors related to overweight and obesity in women (n = 4870)

From: Association between socio-economic factors and the risk of overweight and obesity among Chinese adults: a retrospective cross-sectional study from the China Health and Nutrition Survey

 

General obesity status

Abdominal obesity status

Overweight

Obesity

Overweight

Obesity

Model 1a

Model 2b

Model 1a

Model 2b

Model 1a

Model 2b

Model 1a

Model 2b

Education level

 ≤ Primary school

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

 ≤ High school

0.96 (0.81–1.13)

0.98 (0.82–1.16)

0.81 (0.65–1.00)*

0.81 (0.65–1.00)

1.03 (0.86–1.23)

1.05 (0.87–1.25)

0.91 (0.75–1.11)

0.94 (0.77–1.15)

 > High school

0.76 (0.63–0.92)**

0.78 (0.64–0.95)*

0.52 (0.40–0.66)**

0.54 (0.41–0.70)**

0.86 (0.70–1.06)

0.88 (0.72–1.07)

0.60 (0.48–0.75)**

0.62 (0.49–0.79)**

 p trend

0.003

0.010

< 0.001

< 0.001

0.090

0.150

< 0.001

< 0.001

Per capita household income (CNY) (%)

 < 8000

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

 ≥ 8000 to < 17,000

0.98 (0.82–1.18)

0.99 (0.83–1.19)

1.01 (0.80–1.28)

1.01 (0.80–1.29)

1.14 (0.95–1.37)

1.15 (0.95–1.39)

0.96 (0.77–1.19)

0.96 (0.77–1.20)

 ≥ 17,000 to < 30,800

1.02 (0.85–1.23)

1.03 (0.85–1.24)

1.01 (0.80–1.28)

1.01 (0.79–1.29)

1.16 (0.96–1.41)

1.17 (0.97–1.42)

1.14 (0.92–1.42)

1.14 (0.92–1.43)

 ≥ 30,800

0.88 (0.73–1.06)

0.91 (0.75–1.10)

0.69 (0.54–0.90)**

0.72 (0.55–0.93)*

1.08 (0.89–1.31)

1.11 (0.91–1.35)

0.84 (0.67–1.05)

0.87 (0.69–1.10)

 p trend

0.257

0.411

0.012

0.025

0.421

0.290

0.365

0.552

Occupation (%)

 No

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

 Yes

1.05 (0.91–1.20)

1.04 (0.91–1.20)

0.79 (0.66–0.95)*

0.80 (0.67–0.97)*

0.92 (0.80–1.06)

0.92 (0.80–1.06)

0.81 (0.69–0.96)*

0.82 (0.69–0.97)*

 p trend

0.518

0.567

0.011

0.021

0.248

0.230

0.012

0.018

  1. *p < 0.05, **p < 0.01
  2. aWith adjustments for age and residence
  3. bWith adjustments for age, residence, marital status, smoking status, alcohol intake, LPA, history of hypertension, and history of type 2 diabetes