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Completed

NCT Number: NCT05048186

Refining the Shared Decision Making Process Survey in ADHD Medication Decisions

This is a retrospective observational survey study. We will survey a sample of adult parents or legal guardians who have a child who has been diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) and who discussed ADHD treatment options for their child with a health care provider within the last 2 years. The main goal is to gather evidence of the validity and reliability of the Shared Decision Making Process scale. Secondary goal is to gather evidence on the quality of decisions parents make about their children with ADHD. A third goal is to assess the impact of a Decision Aid on participant knowledge of ADHD treatment options. Participants will be randomized to one of two arms: participants in the intervention arm will review a Decision Aid (patient educational tool) partway through the survey and those in the control arm will not receive any educational materials. All participants will complete survey that includes the Shared Decision Making process survey along with a few other measures. A subset of respondents will also complete a retest survey about two weeks after the initial survey.

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

About this study

This is a retrospective observational survey study. We will survey a sample of adult parents or legal guardians who have a child who has been diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) and who discussed ADHD treatment options for their child with a health care provider within the last 2 years. The main goal is to gather evidence of the validity and reliability of the Shared Decision Making Process scale. Secondary goal is to gather evidence on the quality of decisions parents make about their children with ADHD. A third goal is to assess the impact of a Decision Aid on participant knowledge of ADHD treatment options. Participants will be randomized to one of two arms: participants in the intervention arm will review a Decision Aid (patient educational tool) partway through the survey and those in the control arm will not receive any educational materials. All participants will complete survey that includes the Shared Decision Making process survey along with a few other measures. A subset of respondents will also complete a retest survey about two weeks after the initial survey.

Study staff are working with a national sampling firm to recruit subjects and obtain 500 responses. The sample size was determined to ensure 80% power to detect difference of 0.25SD at 0.05 significant between intervention and control arm on participant knowledge scores. The decision aid intervention consists of a set of pre-visit summary cards for parents that cover the different treatment options and was developed by the Cincinnati Children's Hospital Medical Center.

For the analyses, study staff will examine the descriptives of the Shared Decision Making Process items and knowledge scores for the two arms. Study staff will examine rates of missing data to determine acceptability, and will examine descriptive results to see whether the scores span the range of total possible scores, are normally distributed, and whether there is evidence of floor or ceiling effects. Study staff will also test several hypotheses to examine validity of the scores such as whether higher shared decision making process scores are associated with less decisional conflict and less regret. Staff will also examine retest reliability of the Shared Decision Making Process scale.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Adult parent or legal guardian of a child between the ages of 5 and 13 who has been diagnosed with Attention Deficit Hyperactivity Disorder (ADHD)
  • Read English
  • Have talked with a health care provider about medication for treatment of ADHD for the child in the past 2 years

Exclusion criteria

  • None

Treatment and study plan

Attention Deficit Hyperactivity Disorder Treatment Decision Aid

Behavioral

The parent pre-visit cards from the Cincinnati Children's Hospital's Attention Deficit Hyperactivity Disorder (ADHD) Treatment for School Age Children Decision Aid were used in this study. The 6 pre-visit cards provide an overview of ADHD treatment options, the respective benefits and downsides of each option, and questions to elicit goals/preferences. The four different treatment options presented were: (1) watchful waiting, (2) behavioral treatment, (3) medication treatment, and (4) combined treatment (behavioral and medication together).

Primary outcomes

  1. Shared Decision Making Process Score

    Time frame: baseline survey (reflecting on the last 24 months)

    The Shared Decision Making Process scale is a short patient-reported survey that measures the amount of shared decision making that occurs in an interaction. Scores range from 0-4 where higher values indicate a better shared decision making process occurred.

Secondary outcomes

  1. ADHD Knowledge

    Time frame: baseline survey

    Multiple choice knowledge items are scored correct/incorrect and a total knowledge score (0-100%) is calculated with higher scores indicating higher knowledge.

  2. Decisional Conflict Tool (SURE)

    Time frame: baseline survey

    Measures decisional conflict, consists of 4 yes/no items. Scores range 0-4 where 0 indicates extremely high decisional conflict, 4 indicates no decisional conflict. The number who get score of 4 is reported indicating no decisional conflict. This reports number of participants were reported no decision conflict.

  3. Single-item Measure of Decision Regret

    Time frame: baseline survey

    Single item asking "If you knew then what you know now, do you think you would make the same decision.

    Response options are:

    Definitely yes, Probably yes, Probably no, Definitely no.

  4. Treatment Choice

    Time frame: baseline survey

    1 item that asked parents if their child is currently taking medication to treat their ADHD.

  5. National Initiative for Children's Healthcare Quality (NICHQ) Vanderbilt Assessment Performance Sub-scale

    Time frame: baseline survey

    8 items that ask parents to rate their child's performance in school overall, in individual subjects such as reading, relationships with others such as parents and peers, and their participation in organized activities. There were 5 response options: Excellent, above average, average, somewhat of a problem, and problematic. Total scores range from 8 to 40 with higher scores indicating more problematic behavior

  6. Adapted Controlled Preference Scale

    Time frame: baseline survey

    Single item asking the parent who made the ultimate decision. The categorical response options are 1) the parent made the decision, 2)the child's provider made the decision, 3) both parent and provider made the decision together, or 4) the decision as made by someone else

  7. Shared Decision Making Process Measure Retest

    Time frame: 2 weeks after completing the baseline survey

    The Shared Decision Making Process is a short patient-reported survey that measures the amount of shared decision making that occurs in an interaction. Scores range from 0-4 where higher values indicate a better shared decision making process occurred.

Other outcomes

  1. Adherence

    Time frame: baseline survey

    1 item measure of adherence to medication for sample of participants who indicated their child was taking medicine. The question asked "in the last 30 days, how often did your child take their ADHD medicine in the way they were supposed to?"

Sponsors and collaborators

Lead sponsor

Massachusetts General Hospital

Other

Collaborators

  • University of Massachusetts, Boston

Registry information

Important dates

Study start
2021
Primary completion
2021
Study completion
2021
First posted
Sep 17, 2021
Registry last updated
Nov 21, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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