Table 2 Summary of data collection – location, method, timing and topic

Location

Home

Health Facility

Health Facility

Health Facility

Home

Health Facility

Health Facility

Randomized intervention begins

Randomized intervention ends

 Household composition, socioeconomic status

I

I

 WASH practices

I/O

I/O

I/O

 Exposure to CHW education; infant morbidity

I

I

I

I

I

I

 Access to health care

HC

HC

HC

HC

HC

HC

HC

 Household food security and maternal dietary diversity

I

I

I

 UNICEF/WHO feeding indicators; Porridge- specific feeding practice

I

I

I

I

I

 Adherence to intervention (intervention group only)

I

I

I/O

I

I

 24 h recall

I

 Food collection

I

 Anthropometry (length, weight, MUAC, head circumference)

M

M

M

 Blood

T

T

T

 Urine

T

T

T

T

T