Study: NCT03548558

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Group sessions
Description: Mother-child dyads in Arm 1 households will receive biweekly ECD sessions for a total of 16 sessions over 8 months. CHVs will record attendance at each session. To maximize participation, prior to each session the CHVs will send a short message service (SMS) mobile phone reminder of the session's topic, time and location to all participants.

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: Group sessions
Description: Mother-child dyads in Arm 1 households will receive biweekly ECD sessions for a total of 16 sessions over 8 months. CHVs will record attendance at each session. To maximize participation, prior to each session the CHVs will send a short message service (SMS) mobile phone reminder of the session's topic, time and location to all participants.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Group sessions
Description: Mother-child dyads in Arm 1 households will receive biweekly ECD sessions for a total of 16 sessions over 8 months. CHVs will record attendance at each session. To maximize participation, prior to each session the CHVs will send a short message service (SMS) mobile phone reminder of the session's topic, time and location to all participants.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Group sessions
Description: Mother-child dyads in Arm 1 households will receive biweekly ECD sessions for a total of 16 sessions over 8 months. CHVs will record attendance at each session. To maximize participation, prior to each session the CHVs will send a short message service (SMS) mobile phone reminder of the session's topic, time and location to all participants.

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: Group sessions
Description: Mother-child dyads in Arm 1 households will receive biweekly ECD sessions for a total of 16 sessions over 8 months. CHVs will record attendance at each session. To maximize participation, prior to each session the CHVs will send a short message service (SMS) mobile phone reminder of the session's topic, time and location to all participants.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Group+Home sessions
Description: Households in Arm 2 will receive a total of 16 sessions with identical content similar to Arm 1, but 4 of those sessions will replace group sessions held at the level of villages for personalized home visits, in which the CHV will visit each participant household to deliver these sessions. These home visits will cover identical material and topics as the group sessions in Arm 1 villages, but will be delivered on a personalized basis in the home of the mother and child. Personal barriers to the practices will be discussed and an active resolution strategy developed in concert with the CHV.

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: Group+Home sessions
Description: Households in Arm 2 will receive a total of 16 sessions with identical content similar to Arm 1, but 4 of those sessions will replace group sessions held at the level of villages for personalized home visits, in which the CHV will visit each participant household to deliver these sessions. These home visits will cover identical material and topics as the group sessions in Arm 1 villages, but will be delivered on a personalized basis in the home of the mother and child. Personal barriers to the practices will be discussed and an active resolution strategy developed in concert with the CHV.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Group+Home sessions
Description: Households in Arm 2 will receive a total of 16 sessions with identical content similar to Arm 1, but 4 of those sessions will replace group sessions held at the level of villages for personalized home visits, in which the CHV will visit each participant household to deliver these sessions. These home visits will cover identical material and topics as the group sessions in Arm 1 villages, but will be delivered on a personalized basis in the home of the mother and child. Personal barriers to the practices will be discussed and an active resolution strategy developed in concert with the CHV.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Group+Home sessions
Description: Households in Arm 2 will receive a total of 16 sessions with identical content similar to Arm 1, but 4 of those sessions will replace group sessions held at the level of villages for personalized home visits, in which the CHV will visit each participant household to deliver these sessions. These home visits will cover identical material and topics as the group sessions in Arm 1 villages, but will be delivered on a personalized basis in the home of the mother and child. Personal barriers to the practices will be discussed and an active resolution strategy developed in concert with the CHV.

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: Group+Home sessions
Description: Households in Arm 2 will receive a total of 16 sessions with identical content similar to Arm 1, but 4 of those sessions will replace group sessions held at the level of villages for personalized home visits, in which the CHV will visit each participant household to deliver these sessions. These home visits will cover identical material and topics as the group sessions in Arm 1 villages, but will be delivered on a personalized basis in the home of the mother and child. Personal barriers to the practices will be discussed and an active resolution strategy developed in concert with the CHV.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Booster sessions
Description: After the end of the 16 biweekly sessions (phase 1), we will re-randomize across the 40 intervention villages, stratified by Arms 1 and 2, and half of each of Arm 1 and Arm 2 villages will receive group booster visits every other month for the period between end-line and follow-up surveys. This will constitute Phase 2 of the study.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Fathers invited
Description: During phase 1's 16 biweekly sessions, in half of Arm 1 and Arm 2 villages (20 total), fathers will additionally be invited to attend the 16 sessions. Separate father-only sessions will be held for 4 of the 16 sessions. This randomization will end after phase 1.