Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Other |
Usability of the BEAM program |
The mHealth App Usability Questionnaire will be used to assess participant perceptions of the BEAM app. A total score is created, determining how usable participants found the app. |
To be assessed immediately after the intervention (T2; 11 weeks after start of intervention). |
|
Other |
Program engagement |
Measures of program engagement will be gathered through Google Analytics and back-end app data will be used to assess recommended mHealth engagement variables such as number of logins to the BEAM app, number of forum posts, time spent on the BEAM app, number of videos watched, time spent watching videos, and number of days between first and last engagement with the app. Weekly telehealth group session attendance (yes/no) will be compiled by the clinical team. Analytics and group attendance data will be used to assess retention (number of weeks completed) and completion (participating in >50% of program weeks either via logging onto the BEAM app or attending the weekly group telehealth session). |
To be assessed immediately after the intervention (T2; 11 weeks after start of intervention). |
|
Primary |
Change in maternal depression |
Symptoms of depression will be assessed using the Patient Health Questionnaire-9. The Patient Health Questionnaire-9 is a self-administered questionnaire with possible scores ranging from 0 to 27, where higher scores are indicative of more severe symptoms. Data analyses will assess total Patient Health Questionnaire-9 scores as well as cut-off scores (= 10). |
The PHQ-9 will be administered during the eligibility screening (up to 2 months before randomization), pre-intervention (T1), during the weekly surveys (up to 11 weeks), after the intervention (T2; after week 12), and at a 6-month follow-up (T3). |
|
Primary |
Changes in maternal anxiety |
Symptoms of anxiety will be assessed using the Generalized Anxiety Disorder 7-Item scale. The Generalized Anxiety Disorder-7 Item is a self-administered questionnaire with possible scores ranging from 0 to 21, where higher scores are indicative of more severe symptoms. Data analyses will assess total Generalized Anxiety Disorder-7 Item scores as well as cut off scores (= 10). |
The GAD-7 will be completed during the eligibility screening (up to 2 months before randomization), pre-intervention (T1), during the weekly surveys (up to 11 weeks), after the intervention (T2; after week 12), and at a 6-month follow-up (T3). |
|
Secondary |
Changes in parenting stress |
Symptoms of parenting stress will be assessed using the Parenting Stress Index-Short Form, which has three subscales measuring parental distress, parent-child dysfunction, and difficult child. Scores can range from 15 to 100, with higher scores indicating higher stress levels. Data analyses will assess total Parenting Stress Index-Short Form and subscale scores. |
To be assessed pre-intervention (T1; up to 2 months before the start of the intervention), immediately after the intervention (T2: 11 weeks after start of intervention), and at a 6-month follow-up (T3). |
|
Secondary |
Changes in maternal sleep disturbance |
Symptoms of sleep disturbance will be assessed using the sleep disturbance subscale of the Patient Reported Outcomes Measurement Information Systems - Short Form (PROMIS-SF). Total scores range from 8 to 40. Higher scores indicate greater maternal sleep disturbances. Data will be analyzed using the total subscale score. |
To be assessed pre-intervention (T1; up to 2 months before the start of the intervention), immediately after the intervention (T2; 11 weeks after start of intervention), and at a 6-month follow-up (T3). |
|
Secondary |
Changes in maternal anger |
Symptoms of anger will be assessed using the anger subscale on the Patient Reported Outcomes Measurement Information Systems - Short Form (PROMIS-SF). Scores range from 5 to 25. Higher scores on this subscale suggest higher levels of anger. Data will be analyzed using the total subscale score. |
To be assessed pre-intervention (T1; up to 2 months before the start of the intervention), immediately after the intervention (T2; 11 weeks after start of intervention), and at a 6-month follow-up (T3). |
|
Secondary |
Change in maternal self-efficacy |
Maternal self-efficacy will be assessed using the Perceived Maternal Parenting Self-Efficacy (PMP SE) scale, which measures mothers' perceptions on their abilities as a parent. Higher scores indicate a higher degree of maternal self-efficacy. Data will be analyzed using the total PMP SE score. |
To be assessed pre-intervention (T1; up to 2 months before the start of the intervention), immediately after the intervention (T2;11 weeks after start of intervention), and at a 6-month follow-up (T3). |
|
Secondary |
Change in maternal substance use |
Problematic maternal alcohol use will be assessed using the Alcohol Use Disorder Identification Test, while problematic cannabis use will be examined with the Cannabis use Disorder Identification Test - Revised. Scores on the Alcohol Use Disorder Identification Test range from 0 to 40, and the scores on the Cannabis use Disorder Identification Test - Revised range from 0 to 32. Higher scores on each test suggests more problematic alcohol and/or cannabis use, respectively. Data will be analyzed using total test scores and clinical cut-offs (= 8). |
To be assessed pre-intervention (T1; up to 2 months before the start of the intervention), immediately after the intervention (T2; 11 weeks after start of intervention), and at a 6-month follow-up (T3). |
|
Secondary |
Change in maternal substance use motives |
Maternal substance use motives will be assessed using three coping subscales (i.e., coping with anxiety, depression, and boredom) from the Substance Use Motives Measure. Higher cumulative subscale scores indicate greater motive endorsement. Data will be analyzed using the total subscale scores. There are 3 subscales, anxiety coping, depression coping and boredom coping. For the total score, scores range from 12 to 60. |
To be assessed pre-intervention (T1; up to 2 months before the start of the intervention), immediately after the intervention (T2; 11 weeks after start of intervention), and at a 6-month follow-up (T3). |
|
Secondary |
Change in relationship quality |
Relationship quality will be assessed using the Couples Satisfaction Index - 4 Item which assesses how satisfied mothers are in their current relationship. Higher scores indicate higher levels of relationship satisfaction. Scores on the Couples Satisfaction Index - 4 Item range from 0-21. Data will be analyzed using the total scale score. |
To be assessed pre-intervention (T1; up to 2 months before the start of the intervention), immediately after the intervention (T2; 11 weeks after start of intervention), and at a 6-month follow-up (T3). |
|
Secondary |
Change in child temperament |
Child temperament will be assessed using the effortful control subscale from the Infant Behavior Questionnaire - Very Short - Revised. Scores on this subscale range from 12 to 84. Higher scores indicate more concerning infant behaviour. Data will be analyzed using the total scale score. |
To be assessed pre-intervention (T1; up to 2 months before the start of the intervention). |
|
Secondary |
Change in child quality of life |
Child quality of life will be measured using the The Pediatric Quality of Life Inventory (infant scales). Higher scores indicate better health related quality of life. Scores range from 0 to 100. Data will be analyzed using the total scale score. |
To be assessed pre-intervention (T1; up to 2 months before the start of the intervention), immediately after the intervention (T2; 11 weeks after start of intervention), and at a 6-month follow-up (T3). |
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