Table 1

Study activity schedule

Study activity	Staff member	Approximate time to complete	Source
Enrolment:
Eligibility screen	Study field staff	15 min	Parent
Informed consent	Study field staff	10 min	Mother
Informed assent	Study field staff	10 min	Child
Assessments:
Anthropometrical measures	Study clinic staff	15 min	Mother Child
Questionnaire	Study psychologist	45 min	Mother Child
Anaemia testing by HemoCue	Phlebotomist	10 min	Child
Blood draw for biomarker assessment	Phlebotomist	10–15 min	Child
Puberty assessment	Physician	10 min	Child