Table 1 Preconception phase data collection and measurement activities

Consent

X

Demographics and SES

X

M

X

Reproductive health and history

X

Life skills, empowerment, and SDH

X

M

X

Anthropometry

X

M

X

X

Hemoglobin

X

M

X

Serum ferritin

M

M

M

Hepcidin

M

M

M

Transferrin receptor

M

M

M

Infection indicators (CRP, AGP)

M

M

M

Vitamin A

M

M

M

Vitamin D

M

M

M

Household food insecurity

X

M

X

Food group consumption survey (1 week)

D

24-h recall

D