1 = <10mmHg
2 = >=10mmHg

1 = 15-24
2 = 25-34
3 = 35-44
4 = 45-54
5 = 55-64
6 = >=65

1 = Male
2 = Female

1 = Primary
2 = Secondary
3 = Tertiary
4 = No formal

1 = Housewife
2 = Merchant
3 = Farmer
4 = Private
5 = Student
6 = Teacher
7 = unemployed
8 = Government employee
9 = Pension

1 = Rural
2 = Urban

1 = Tigray
2 = Afar
3 = Amhara
4 = Oromia
5 = Somale
6 = SNNRP
7 = Benishangul
8 = Harari
9 = Gambella
10 = Sidama
11 = Addis Ababa
12 = Dire Dawa

1 = Yes
2 = No

1 = Yes
2 = NO

1 = NYHA Class I
2 = NHYA Class II
3 = NYHA Class III
4 = NYHA Class IV

1 = Yes
2 = N0

1 = <18.5Kg/m2
2 = 18.5-24.5Kg/m2
3 = 25-29.9Kg/m2
4 = 30Kg/m2

1 = Above 60ml/min
2 = below 60ml/min

1 = <50mm
2 = >=50mm

1 = Less than 40mm
2 = 40-49mm
3 = 50-59mm
4 = >=60mm

1 = <40%
2 = 40-49%
3 = >=50%

1 = < 58mm
2 = >58mm

1 = <52mm
2 = >52mm

1 = <38.9mm
2 = >38.9mm

1 = <34.8mm
2 = >34.8mm

1 = mPAP 25-40mmHg
2 = mPAP 40-59mmHg
3 = mPAP >60mmHg

1 = Digoxin
2 = Betablocker
3 = Diuretic
4 = B.Penicillin

Rate control or not
0 = not on rate controller
1 = On rate controller

1 = >12gm/dl
2 = <12gm/dl

1 = Normal
2 = Abnormal

1 = Normal sinus rhythma
2 = AF with normal ventricular response
3 = AF with fast ventricular response
4 = Atrial flutter
5 = Sinus tachyardia >10% of the duration
6 = Bradycardia with >10% of the time
7 = PVC significant >10%
8 = Nonsustained VT
9 = AVB

0 = No
1 = Yes

0 = None
1 = Mild
2 = Mild to Moderate
3 = Moderate
4 = Severe

0 = No AR
1 = Mild AR
2 = Mild to Moderate AR
3 = Moderate AR
4 = Severe AR

0 = none
1 = mild AS
2 = moderate AS
3 = severe AS

0 = none
1 = Mild
2 = Mild to moderate
3 = moderate severe
4 = Severre