Table 1 Intervention content at each couple home visit

Main family health topics

• ANC visits

• Nutrition

• Malaria

• Male partner support during pregnancy

• IPV

• Mental health

• Birth plan for HF delivery

• Danger signs

• Infant feeding

• Male partner support for birth

• What to expect

• Infant health visits and immunizations

• Family planning

• Male partner support after birth

• Postpartum checkups

• Infant health

• Infant feeding

• Family planning

• Male health

• IPV

• Mental health

• Infant feeding

• Infant visits and immunizations

• Family planning

HIV-related content

• Couple HIV testing

• PMTCT^b

• PrEP^a

• Linkage to care^b

• Repeat testing

• PMTCT^b

• PrEP^a

• Linkage to care^b

• Infant HIV testing^b

• PMTCT^b

• PrEP^a

• Linkage to care^b

• Repeat testing

• PMTCT^b

• PrEP^a

• Linkage to care^b

• Infant HIV testing^b

• PMTCT^b

• PrEP^a

• Linkage to care^b

Couple relationship

• Intro to couple relationship skills

• Use of “I” language

• Listening skills

• Negotiation skills

• Revisiting and practicing skills

Services and linkages offered

• Introduction of CHTC

• Linkage to HIV care/PrEP

• Offer of CHTC^c

• Linkage to HIV care/PrEP

• Offer of CHTC^c

• Linkage to HIV care/PrEP

• Offer of CHTC^c

• Linkage to HIV care/PrEP

• Offer of CHTC^c

• Linkage to HIV care/PrEP