S/N

Data

Data Format

Source

Manipulations

1.

Administrative Map of Nigeria

Digital

Master plan (2010)

Kaduna State Urban Planning and Development Authority (KASUPDA)

Meningococcal Meningitis data for the whole states in Nigeria in polygon format were added to the geodatabase that was developed for the analysis

2.

Administrative Regional Map of Nigeria

Digital

Kaduna State Urban Planning and Development Authority (KASUPDA)

Meningococcal Meningitis data for all the states in the region in polygon format were added to the geodatabase that was developed for the analysis

3.

Administrative Map of Kaduna State

Digital

Master plan (2010)

Kaduna State Urban Planning and Development Authority (KASUPDA)

Meningococcal Meningitis data for the twenty three local governments in polygon format was added to the geodatabase and was developed for the analysis.

4.

Neighborhood Map of Kaduna Urban Area

Digital

Master plan (2010)

Kaduna State Urban Planning and Development Authority (KASUPDA)

Meningococcal Meningitis data for one hundred and six neighborhoods were transferred into the geodatabase in polygon format.

7.

Housing Condition

Digital

Hospital Records

The housing condition data were transferred into the geodatabase as polygon format.

The housing condition was categorized into 4 as buildings under:

1) Structure is fit for purpose

2) Structure is fit for purpose with sign of deterioration

3) Structure is not fit for purpose and can be fixed

4) Structure is not fit for purpose, needs to be changed.

8

Hospitals

Primary

Physical observation

The number of the hospitals were recorded for each neighborhoods and were transferred to geodatabase as part of the polygon data

9

Refuse dumps

Primary

Physical observation

The number of the refuse dumps were recorded for each neighborhoods and were transferred to geodatabase as part of the polygon data

10

Meningococcal meningitis data

Secondary

Hospital records

The incidence of the disease was recorded as a polygon data for each of the neighborhoods.

11.

Age

Secondary

Hospital records

It is also part of the attribute data. It is categorized into three based on the hospital records:

1) 0 - 10

2) 11 - 20

3) 21 and above

It was transferred to geodatabase as part of the polygon data.

12

Income level

Secondary

Hospital records

It is also part of the attribute data. It is categorized into three:

1) High income: N300,000 and above

2) Medium income: N31,000 to N299,000

3) Low income:

It was transferred to geodatabase as part of the polygon data.