Outcome | Measure |
---|---|
Primary outcomes | |
 Child aggression | Child Behavior Check List (CBCL) aggression subscale |
Scores from coded videos of a prohibition and compliance task | |
 Child prosocial behaviour | Strengths and Difficulties Questionnaire, prosocial subscale |
Prosocial helping task | |
 Child language | MacArthur-Bates Communication Development Inventory |
Peabody Picture Vocabulary Test | |
Expressive One Word Picture Vocabulary Test | |
Bayley Scale of Language Development | |
 Child attention | Early Child Vigilance Task |
Secondary outcomes | |
 Child social understanding | Wellman and Liu Theory of Mind Scale |
Emotion recognition task | |
 Parental sensitivity and reciprocity | Direct observation of parent and child in free-play, clean-up task, and book-sharing |
 Parental discipline | Discipline and Violence Self-report Questionnaire |
Direct observation during the prohibition and compliance tasks | |
 Parental mental state talk | Direct observation during interactions involving book-sharing and a narrative cartoon explanation task |
Exploratory outcomes | |
 Home language environment | LENA digital recording device worn by the child for a full day |
 Emotion recognition | Functional Infared Thermal Imaging (fIRT) |
Moderators | |
 Parental stress | Parenting Stress Index (short form) |
 Caregiver mental health | Patient Health Questionnaire-9 |
 Intimate partner violence | WHO questionnaire on health and domestic violence |