| Variable name | Description | Value codes | Stata Data type |
| rd | Round (HDSS) | string | |
| id | Participant ID | string | |
| ses4 | SES around age 4 | 1=Most Poor 2=Moderately poor 3= Least Poor |
float |
| age | Age of individual (years) | float | |
| best_schlgrp | Highest grade attended in school | 1= P1 (or Standard 1) 2=P2 3=P3 4=P4 5=P5 6=P6 7=P7 8=P8 |
long |
| repeat | Repeating Std 1 (Never/1+times) | 0=Never 1=1+ times |
float |
| cbrwaz | Birth Weight for Age z-score (raw) | double | |
| cbrhaz | Birth Height for Age z-core (raw) | double | |
| ses_score | Household wealth categories | 1=Most Poor 2=Moderately poor 3= Least Poor |
byte |
| edu_f | Father's Education | 0 = None/<Primary 1 = At least Primary School Level |
float |
| edu_m | Mother's Education | 0 = None/<Primary 1 = At least Primary School Level |
float |
| motherheight | Mother's height | double | |
| mageatb | Mother's age at birth | float | |
| season_birth | Season of birth | 1= Warm, rainy 2= Cool, dry 3= Hot, dry |
float |
| agestart | Age at school enrolment- categorical | 1= Underage, <6yrs 2= At Age, 6 yrs 3= Over age, >6yrs |
float |
| mummuac | Mother's Mid-Upper Arm Circumference at birth | 0=No maternal malnutrition 1= Yes |
float |
| cbrstunting | Stunting at birth | 0=Normal 1=Moderate/Severe |
float |
| bfupstunting | Stunting at follow-up | 0=Normal 1=Moderate/Severe |
float |
| age4grade | Age-for-Grade at age 11 | 1=Under/At Age 2=1 yr 3=2+ yrs |
float |
| sex | Sex | 1 = Male 2 = Female |
float |
| fivestunting | Stunting around age 5 | 0=Normal 1=Moderate/Severe |
float |