Table 1 Sleep SAAF measures by time point

 Infant weight, length, and head circumference

X

X

X

X

 Mother weight

X

X

X

 Father weight (if applicable)

X

X

X

Sleep Outcomes

 Mother report of infant sleep

X

X

X

 Mother report of own sleep

X

X

X

 Maternal actigraphy

X

 Infant soothing

X

X

 Infant temperament

X

 Feeding frequency

X

X

X

 Baby’s eating behavior

X

 Parenting self-efficacy

X

X

 Maternal feeding practices and beliefs

X

X

 Depressive symptoms

X

X

X

 Physical health

X

 Safe sleep practices

X

X

 Child safety practices

X

 Maternal personality

X

 Family background

X

 Financial strain/employment

X

 Discrimination

X

 Romantic relationship characteristics

X

X

X

 Coparent relationship characteristics

X

 Social support

X

 Family routines

X

 Family demographics, maternal/infant health

X

 Coparent involvement in intervention

X

X

 Implementation quality

X

X