Environmental IBD in SA

In general:

1=yes

2= No

9 or “NA”= Do not know

Gender:

1=female

2=male

Ethnicity:

1=white

2=coloured

4=black

Education:

3= any tertiary

Income:

1= below R3,000

2 and 3= between R3,000-10,000

4= above 10,000

Occupation:

1= unemployed or housewife

2= farmer/labourer/domestic

3-office work/student

People in Household

1 & 2= five or less

3= six or more

Number of people sharing a Bathroom

1= three or less

3= four or more

Bedrooms

1= two or less

3= three or more

Toilet Facility

1= Flush

3= Bucket, pit, latrine, no facility

Second-hand cigarette smoke

0= yes

1= No

Unpasteurized Milk/Raw Beef consumption

1= never

2= once per year or more