Building Emotion Awareness and Mental Health (BEAM): Mothers of Toddlers

Symptoms of depression will be assessed using the Patient Health Questionnaire (PHQ-9). The PHQ-9 is a self-administered questionnaire with possible scores ranging from 0 to 27, where higher scores are indicative of more severe symptoms. A cut-off score of ≥ 10 will be used to identify participants who present with clinically concerning symptoms of depression.

Parental assistance with child emotion regulation will be measured using the Parental Assistance with Child Emotion Regulation scale (PACER). The PACER is a parent-report measure of how parents assist children with regulation of emotion using specific strategies. Scores range from 50-350, where higher scores indicate higher engagement in behaviours that support child emotion regulation.

Partner social support will be measured using the Social Support Effectiveness Questionnaire (SSE). The SSE is a self-report measure of partner social support effectiveness .Total scores can range from 0 to 80, with higher scores indicating more effective support.

Romantic relationship satisfaction will be measured using the 4-item Couple Satisfaction Index (CSI-4). The CSI is a self-report measure of the individual's global evaluations of their romantic relationship. Scores range from 0 to 21, with higher scores reflecting higher levels of satisfaction.

Parenting stress will be measured using the Parenting Stress Index (PSI), a self-report measure of parenting stress and interactional style across 3 subscales (parent distress, parent-child dysfunction, difficult child) which combine to form a Total Stress scale. Raw scores range from 36 to 180, with higher scores indicating higher levels of parent stress.

Parenting behaviour and dysfunctional discipline will be measured using the Parenting Scale (PS), a self-rating scale to measure discipline practices in parents of young children. Scores range from 30-210, with higher scores indicating more ineffective parenting discipline practices.

Parenting behaviours will be measured using the Parenting Young Children (PARYC) measure, a self-report of parenting strategies/behaviours relevant for caregivers of young children. Scores range from 21-105, with higher scores indicating more proactive parenting behaviours.

Maternal anxiety will be measured using the Generalized Anxiety Disorder 7-Item (GAD-7) Scale, a self-rating scale to measure anxiety. Scores range from 0-21, with higher scores indicating higher levels of anxiety.

Anger will be measured using the Patient-Reported Outcomes Measurement Information System (PROMIS) Short Form v1.1-Anger 5a, a self-report measure to assess the severity and frequency of an individual's anger. Scores range from 5-25, where higher scores indicate more anger.

Self-compassion will be measured using the Self-Compassion Scale Short-Form (SCS-SF), a self-report measure of self-compassion. Scores range from 12-60, with higher scores indicating higher levels of self-compassion.

Sleep disturbance will be measured using the PROMIS Sleep Disturbance Scale, a self-report of perceptions of sleep quality, depth, and restoration with the past seven days. Scores range from 8-40, with higher scores indicating greater severity of sleep disturbance.

Suicidal ideation severity will be measured using the Depression Symptom Index Suicidality Subscale (DSI-SS), a self-report measure of suicidal ideation. Scores range from 0 to 12, where higher scores indicate higher suicidal ideation.

Self-esteem will be measured using the Single Item Self-Esteem Scale (SISE), a one-item self-report measure of global self-esteem. Scores range from 1 to 7, where higher scores indicate higher self-esteem.

Alcohol use will be measured using the Alcohol Use Disorder Identification Test (AUDIT), a self-report measure of alcohol consumption, drinking behaviors, and alcohol-related problems. Scores range from 0 to 40, where higher scores indicate more hazardous alcohol use.

Cannabis use will be measured using the Cannabis Use Disorder Identification Test - Revised (CUDIT-R), a self-report of cannabis misuse. Scores range from 0 to 32, where higher scores indicate more hazardous cannabis use and scores of 12 or more indicating a possible Cannabis Use Disorder.

Child emotional and behavioural problems will be measured using the Preschool Pediatric Symptom Checklist (PPSC), a parent report measure of early emotional and behavioural problems in infants and pre-schoolers. Scores range from 0 to 34, where higher scores indicate higher incidence of emotional and behavioural problems

Child temperament will be measured using a subset of questions from the Early Child Behavior Questionnaire (ECBQ), a parent report measure of temperament in children aged 1 to 3. Scores range from 1 to 7, where higher scores indicate higher levels of the temperamental trait.

Parent-child relationship quality will be assessed by coding online video observation

Sensitive parenting will be assessed by coding online video observation

Child emotional reactivity will be assessed by coding online video observation

Heart rate will be assessed using Fitbit devices

Sleep duration will be assessed using Fitbit devices

Sleep quality will be assessed using Fitbit devices

Physical activity will be assessed via step count using Fitbit devices

Feasibility of the BEAM program will be assessed using the mHelath App Usability Questionnaire (MAUQ), a self-report measure with three subscales that rate, on a 7-point Likert scale, ease of use (scores range from 5-35), interface and satisfaction (scores range from 7-49), and usefulness (scores range from 6-42), where high scores indicate better useability."