Table 3 Enrolment and pregnancy phase data collection and measurement activities

Consent

X

Demographics and SES

X

Reproductive health and history

X

Life skills, empowerment, and SDH

X

Mental health

X

X

X

Anthropometry

X

X

X

Hemoglobin

X

X

Serum ferritin

M

X

Hepcidin

M

X

Transferrin receptor

M

X

Infection indicators (CRP, AGP)

M

X

Vitamin A

M

X

Vitamin D

M

X

Pregnancy confirmation

X

Ultrasound assessment

X