A+ Treatment/Feasibility of Adapted ESDM-informed Caregiver Coaching Delivered Remotely for Children With ASD (Autism Spectrum Disorder) and ADHD (Attention Deficit Hyperactivity Disorder)

Questions are tailored to stakeholder group and are informed by previous studies that have examined barriers and facilitators during the implementation of a new treatment approach. Interviews will be conducted after completing coaching sessions. Qualitative analysis will use an iterative coding and review process informed by grounded theory.

The FIM is a four-item implementation outcome measure that measures the extent to which a new treatment, or an innovation, can be successfully used or carried out within a given agency or setting. Each item is rated on a 5-point ordinal scale from 1 (completely disagree) to 5 (completely agree). The sum of ratings across all 4 items ranges from 4 to 20, where higher scores indicate greater feasibility, and lower scores indicate lower feasibility.

The AIM is a four-item implementation outcome measure that measures the extent to which a new treatment, or an innovation, can be successfully used or carried out within a given agency or setting. Each item is rated on a 5-point ordinal scale from 1 (completely disagree) to 5 (completely agree). The sum of ratings across all 4 items ranges from 4 to 20, where higher scores indicate greater acceptability, and lower scores indicate lower acceptability.

The IAM is a four-item implementation outcome measure that measures the extent to which a new treatment, or an innovation, can be successfully used or carried out within a given agency or setting. Each item is rated on a 5-point ordinal scale from 1 (completely disagree) to 5 (completely agree). The sum of ratings across all 4 items ranges from 4 to 20, where higher scores indicate greater appropriateness, and lower scores indicate lower appropriateness.

The caregiver fidelity rating system measure assesses fidelity of the caregiver in using ESDM principles during a joint activity with their child using ratings of performance on 13 items (1-5 scale). The sum of ratings is used for a total score, ranging from 13 to 65, where higher score is greater fidelity and lower scores indicate lower fidelity.

The parent sense of competence scale is a self-report measure that assesses parenting sense of competence in 3- to 17-year-old children. It is a 16-item 6-point Likert scale questionnaire with ratings ranging from strongly agree (1) to strongly disagree (6). It includes 2 validated factors: satisfaction (9 items) and efficacy (7 items). The scale ranges from 16 to 96, where higher scores indicate greater competence. Change will be measured using the score at each timepoint.

Joint Engagement Rating Inventory (JERI) contains eighteen 7-point Likert scale items that characterized various aspects of joint engagement. The items were designed to span the range of possibilities likely to be observed during interactions with 18- to 30-month-old TD children as well as similarly aged and older children with developmental difficulties, including ASD. Reported is the change in the sum of 4 items from the JERI (Joint Engagement, Attention to Caregiver, Responsiveness to Partner's Communication Bids, Fluency and Connectedness) coded by a trained, reliable coder who is naïve with respect to whether the observation is from baseline our outcome using video-recorded caregiver-child interactions. The score range is 4 to 28, where a higher score indicates a greater amount of the aspect of joint engagement.