Sex of the patients
0 = Female
1 = Male

Nationality of the patients
0 = Malaysian
1 = Immigrant

Ethnicity of the patients
0 = Malaysian (Sabah Ethnicity)
1 = Malaysian (Non Sabah Ethnicity)
2 = BWN
3 = Unknown

Chronic renal failure on dialysis status
0 = No
1 = Yes

0 = 6H
1 = Others

0 = 0-24
1 = 25-44
2 = 45-64
3 = 65 and above

0 = West Coast Division
1 = Tawau Division
2 = Sandakan Division
3 = Kudat Division
4 = Interior Division

0 = Complete Treatment
1 = Incomplete Treatment