Model 1

Model 2

Model 3

Female

1.122

1.024

1.024

Age (<30)

31 - 41

1.227

1.246

1.232

41 - 50

1.121

1.170

1.159

51 - 64

0.852

0.887

0.868

Educational attainment (Primary)

Junior secondary

0.681^**

0.643^***

0.662^**

Senior secondary

0.810

0.765

0.757

Post secondary

0.786

0.708

0.714

Marital status (single)

Married

0.758

0.773

0.792

Others

1.592^*

1.622^*

1.680^*

Working status (employed)

Unemployed

2.198^***

2.259^***

2.159^***

Homemaker

1.447^**

1.436^**

1.457^**

Retired

1.762

1.816^*

1.829^*

Recruitment place (urban)

Rural

?

0.569^***

0.559^***

Year (2006)

2007

?

?

0.473^***

2008

?

?

0.608^*

2009

?

?

0.608^*

2010

?

?

0.461^***

Nagelkerke R-sq

0.051

0.066

0.084

(n)

(1609)

(1609)

(1609)