Daily dietary calcium intake ≥ median value

OR

95% CI

p

Matrimonial status

Unmarried

1

Married

0.566

0.414 - 0.774

<0.001

Education

No schooling

1

Primary school

0.948

0.771 - 1.166

0.614

Secondary and high school

1.961

1.505 - 2.555

<0.001

Knowledge in nutrition

Poor

1

Adequate

1.489

1.221 - 1.816

<0.001

Household size

≤4 members

1

>4 members

1.330

1.092 - 1.618

0.004

Economic status

Tercile 3

1

Tercile 2

0.672

0.521 - 0.868

0.002

Tercile 1

0.520

0.415 - 0.653

<0.001

Length of pregnancy

First quarter

1

Second quarter

0.880

0.676 - 1.146

0.344

Third quarter

1.177

0.895 - 1.547

0.243

Number of deliveries

5 and over

1

3 - 4

0.489

0.311 - 0.771

0.002

1 - 2

0.353

0.225 - 0.554

<0.001

Nutritional advices received

Yes

1

No

0.985

0.775 - 1.250

0.898

Occupation

House wives /students

1

Artisans/employees

0.655

0.512 - 0.837

0.001

Resellers/farmers

1.164

0.927 - 1.463

0.191

Place of residence

Rural

1

Urban

1.484

1.225 - 1.797

<0.001

Energy intake

<2500 kcal

1

≥2500 kcal

2.642

2.129 - 3.280

<0.001