Variable |
Description |
Codes/Values/Unit |
Age |
Age of parent |
0=under 20, 1=20 years old to 34 years old, 2=35 years old and above |
Residence |
Indicator of the residential area of a parent |
0=rural, 1=urban |
Antecedents |
Indicator on whether a new born is the first or not |
0=Not the first newborn, 1 = first newborn, |
Abortion |
Indicator on whether a parent aborted previously |
0=not aborted, 1=aborted once, 2= aborted more than once |
Child birth |
Type of child birth |
0=born using ventouse, 1=born naturally, 2= born after surgery |
Gender |
Gender of a newborn |
0=female, 1=male |
Number |
Indicator of the number of births at a time |
0=singleton, 1=multiple |
APGAR |
Score of appearance, pulse, grimaces, activity and respiration of a newborn |
0= APGAR less than 4/10, 1=APGAR from 4/10 to 6/10, 2=APGAR greater or equal to 7/10 |
Weight |
Weight of a newborn |
0 = under 2500 g, 1= 2500 g to 4500 g, 2= above 4500 g
|
Head |
Head circumference of a newborn |
0= below 32 cm, 1=32 cm to 36 cm, 2=above 36 cm
|
Height |
Height of a newborn |
0=below 46 cm, 1=46 cm to 54 cm, 2=above 54 cm
|
Time |
Time from recruitment to study termination |
Days |
Event |
Indicator describing if death occurred during the study time or not |
0=censored, 1=dead |
n_events |
Indicator on the rank of records per subject |
1=first record, 2=second record |