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Table 1 Weighted proportion of residents having two-week illness by location, sex, age, and household income (Hunan Province of China, 2013)

From: Large urban–rural disparity in the severity of two-week illness: updated results based on the first health service survey of Hunan Province, China

Demographic variable

n

Patients

Weighted proportion (%)

Odds ratio (OR)

Proportion

95 % CI

Total

24282

5465

22.8

(16.3, 29.4)

 

Location

Urban

11966

2870

23.0

(18.6, 27.5)

Reference

Rural

12316

2595

22.8

(14.5, 31.1)

0.99

Sex

Male

12184

2576

21.7

(14.3, 29.1)

Reference

Female

12098

2889

24.0

(18.0, 29.9)

1.13

Age *

0–4 years

1660

126

5.5

(1.0, 9.9)

Reference

5–24 years

4399

155

3.8

(0.5, 7.0)

0.68*

25–44 years

5760

512

10.4

(6.2, 14.7)

2.00*

45–64 years

8644

2528

31.5

(22.1, 41.0)

7.32*

≥65 years

3819

2144

54.3

(40.7, 67.9)

16.22*

Household income per capitaa

Lowest

4779

1140

27.2

(20.6, 33.9)

Reference

Low

3601

841

23.2

(15.2, 31.2)

0.82

Average

5480

1154

20.9

(16.0, 25.8)

0.72

High

4338

994

21.9

(14.8, 29.0)

0.77

Highest

6011

1308

22.4

(13.3, 31.4)

0.78

  1. aHouseholds were equally divided into five categories in urban areas and in rural areas based on household income per capita after eliminating missing values: lowest (urban, <6 667 Yuan; rural, <3 334 Yuan); low (urban, 6 667–9 999 Yuan; rural, 3 334–4 999 Yuan); average (urban, 10 000–14 999 Yuan; rural, 5 000–7 499 Yuan); high (urban, 15 000–23 999 Yuan; rural, 7 500–9 999 Yuan); and highest (urban, ≥24 000 Yuan; rural, ≥10 000 Yuan)
  2. * P < 0.05