Table1: Individuals’ characteristics (n = 13883).

Variables

Mean

Std. Err

Min

Max

Dental insurance

0.172

0.041

0

1

Hospitalization insurance

0.386

0.112

0

1

Education level

 

 

 

 

No Education

0.137

0. 137

0.020

0.051

0

0

1

1

Primary

0.289

0.095

0

1

Secondary or more

0.574

0.135

0

1

Married

0.692

0.311

0

1

Age

31.838

9.442

15

49

Household wealth index

 

 

 

 

Poorer

0.170

0.384

0

1

Middle

0.191

0.393

0

1

Richer

0.220

0.407

0

1

Richest

0.241

0.433

0

1

Urban resident

0.728

0.392

0

1