Variables

Iodine nutritional status

Deficient (%)

No deficiency (%)

p value*

Salt storage and consumption variables

Concept of iodized salt

No

41.4

58.6

<0.001

Information on the salt package label

Not observed

43.2

56.8

<0.001

Received information on iodized salt from PACS (the Community Healthcare Agents Program)

No

39.8

60.2

0.002

Use of homemade salt-based seasoning

Yes

39.8

60.2

<0.001

Iodine content in the salt

Insufficient

42.6

57.4

0.057

Biological and health-related variables

Sex

Feminine

40.6

59.4

0.014

Age group

6 to 12 years

40.2

59.8

<0.001

Prenatal

No

48.1

51.9

<0.001

Environmental variables

Origin of drinking water

Shallow well, river, well pit or dam

45.6

54.4

<0.001

Destination of domestic sewage

Near the residence or open sewer

42.4

57.6

<0.001

Destination of trash

Thrown in the forest, yard or dump

50.5

49.5

<0.001

Socio-economic variables

Location of the residence

Rural

44.1

55.9

<0.001

Mother’s level of schooling

Up to 4 years

41.4

58.6

<0.001

Family income

≤1/2 monthly minimum wage

38.7

61.3

<0.001

Expenditures on food

>50% of family income

42.7

57.3

<0.001

Food and nutritional security situation

Some degree of insecurity

41.4

58.6

<0.001