Trial Outcomes & Findings for Engaging Siblings of Adults With Autism in Future Planning (NCT NCT03374072)

NCT ID: NCT03374072

Last Updated: 2023-03-07

Results Overview

Investigator developed. Siblings from both conditions submitted a written plan of action at pre- and post-intervention. The investigators used a template on which siblings detailed their short- and long-term goals with respect to planning for the future with their autistic sibling, and their concrete next steps. Blind ratings of the quality of each plan were conducted, according specific criteria that captured the appropriateness and specificity of the plan. Scores range from 0 to 9, with higher scores representing better quality of plan.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

19 participants

Primary outcome timeframe

4 months, 7 months

Results posted on

2023-03-07

Participant Flow

Participant milestones

Participant milestones
Measure
Siblings FORWARD
Siblings who participate in the Siblings FORWARD program will participate in telehealth sessions with a community provider. The Siblings FORWARD program includes 6-7 sessions, depending upon whether the autistic adult participates. Siblings work with a program facilitator to develop a future plan of action. They learn communication and problem-solving skills, and about adult service systems. Siblings FORWARD program: Siblings will participate in a program developed by the researchers designed to engage adults with their autistic sibling and other family members to plan for the future. The Siblings FORWARD program will be implemented by community service providers already working with autistic adults. The program will involve a series individual and joint sessions with siblings and autistic adults using Zoom.
Information Only Condition
We will create an online learning module for siblings in the control condition. Siblings in the control condition will be provided with access to the same information about resources for autistic adults provided to participants in the Siblings FORWARD program. Information Only Condition: Siblings will be provided with online information about services for autistic adults and future planning.
4 Months
STARTED
10
9
4 Months
COMPLETED
8
9
4 Months
NOT COMPLETED
2
0
7 Months
STARTED
8
9
7 Months
COMPLETED
8
9
7 Months
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

One participant from each group did not complete the measure at baseline

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Siblings FORWARD
n=10 Participants
Siblings who participate in the Siblings FORWARD program will participate in telehealth sessions with a community provider. The Siblings FORWARD program includes 6-7 sessions, depending upon whether the autistic adult participates. Siblings work with a program facilitator to develop a future plan of action. They learn communication and problem-solving skills, and about adult service systems. Siblings FORWARD program: Siblings will participate in a program developed by the researchers designed to engage adults with their autistic sibling and other family members to plan for the future. The Siblings FORWARD program will be implemented by community service providers already working with autistic adults. The program will involve a series individual and joint sessions with siblings and autistic adults using Zoom.
Information Only Condition
n=9 Participants
We will create an online learning module for siblings in the control condition. Siblings in the control condition will be provided with access to the same information about resources for autistic adults provided to participants in the Siblings FORWARD program. Information Only Condition: Siblings will be provided with online information about services for adults with ASD and future planning.
Total
n=19 Participants
Total of all reporting groups
Age, Continuous
25.32 years
STANDARD_DEVIATION 4.96 • n=10 Participants
26.37 years
STANDARD_DEVIATION 3.22 • n=9 Participants
25.82 years
STANDARD_DEVIATION 4.15 • n=19 Participants
Sex: Female, Male
Female
8 Participants
n=10 Participants
9 Participants
n=9 Participants
17 Participants
n=19 Participants
Sex: Female, Male
Male
2 Participants
n=10 Participants
0 Participants
n=9 Participants
2 Participants
n=19 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=10 Participants
0 Participants
n=9 Participants
1 Participants
n=19 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
9 Participants
n=10 Participants
9 Participants
n=9 Participants
18 Participants
n=19 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=10 Participants
0 Participants
n=9 Participants
0 Participants
n=19 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=10 Participants
0 Participants
n=9 Participants
0 Participants
n=19 Participants
Race (NIH/OMB)
Asian
1 Participants
n=10 Participants
1 Participants
n=9 Participants
2 Participants
n=19 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=10 Participants
0 Participants
n=9 Participants
0 Participants
n=19 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=10 Participants
0 Participants
n=9 Participants
0 Participants
n=19 Participants
Race (NIH/OMB)
White
9 Participants
n=10 Participants
8 Participants
n=9 Participants
17 Participants
n=19 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=10 Participants
0 Participants
n=9 Participants
0 Participants
n=19 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=10 Participants
0 Participants
n=9 Participants
0 Participants
n=19 Participants
Quality of Sibling Plan of Action
7.33 units on a scale
STANDARD_DEVIATION 1.50 • n=9 Participants • One participant from each group did not complete the measure at baseline
7.75 units on a scale
STANDARD_DEVIATION 1.48 • n=8 Participants • One participant from each group did not complete the measure at baseline
7.53 units on a scale
STANDARD_DEVIATION 1.46 • n=17 Participants • One participant from each group did not complete the measure at baseline
Family Communication
2.10 units on a scale
STANDARD_DEVIATION 0.32 • n=10 Participants
1.89 units on a scale
STANDARD_DEVIATION 0.78 • n=9 Participants
2.00 units on a scale
STANDARD_DEVIATION 0.58 • n=19 Participants
Future Planning Self-Efficacy
14.90 units on a scale
STANDARD_DEVIATION 3.03 • n=10 Participants
16.11 units on a scale
STANDARD_DEVIATION 2.67 • n=9 Participants
15.47 units on a scale
STANDARD_DEVIATION 2.86 • n=19 Participants
Sibling Barriers to Future Planning
2.60 units on a scale
STANDARD_DEVIATION 2.91 • n=10 Participants
4.33 units on a scale
STANDARD_DEVIATION 3.04 • n=9 Participants
3.42 units on a scale
STANDARD_DEVIATION 3.02 • n=19 Participants
Sibling Knowledge of Adult Services
12.20 units on a scale
STANDARD_DEVIATION 2.78 • n=10 Participants
10.11 units on a scale
STANDARD_DEVIATION 3.98 • n=9 Participants
11.21 units on a scale
STANDARD_DEVIATION 3.47 • n=19 Participants
Sibling Knowledge of Family Future Plan
1.70 units on a scale
STANDARD_DEVIATION 1.89 • n=10 Participants
2.22 units on a scale
STANDARD_DEVIATION 2.05 • n=9 Participants
1.95 units on a scale
STANDARD_DEVIATION 1.93 • n=19 Participants

PRIMARY outcome

Timeframe: 4 months, 7 months

Population: Missing data from one participant in the Siblings FORWARD condition.

Investigator developed. Siblings from both conditions submitted a written plan of action at pre- and post-intervention. The investigators used a template on which siblings detailed their short- and long-term goals with respect to planning for the future with their autistic sibling, and their concrete next steps. Blind ratings of the quality of each plan were conducted, according specific criteria that captured the appropriateness and specificity of the plan. Scores range from 0 to 9, with higher scores representing better quality of plan.

Outcome measures

Outcome measures
Measure
Siblings FORWARD
n=7 Participants
Siblings who participate in the Siblings FORWARD program will participate in telehealth sessions with a community provider. The Siblings FORWARD program includes 6-7 sessions, depending upon whether the autistic adult participates. Siblings work with a program facilitator to develop a future plan of action. They learn communication and problem-solving skills, and about adult service systems. Siblings FORWARD program: Siblings will participate in a program developed by the researchers designed to engage adults with their autistic sibling and other family members to plan for the future. The Siblings FORWARD program will be implemented by community service providers already working with autistic adults. The program will involve a series individual and joint sessions with siblings and autistic adults using Zoom.
Information Only Condition
n=9 Participants
We will create an online learning module for siblings in the control condition. Siblings in the control condition will be provided with access to the same information about resources for autistic adults provided to participants in the Siblings FORWARD program. Information Only Condition: Siblings will be provided with online information about services for adults with ASD and future planning.
Quality of Sibling Plan of Action
4 months
6.00 units on a scale
Standard Deviation 2.38
5.44 units on a scale
Standard Deviation 2.79
Quality of Sibling Plan of Action
7 months
6.43 units on a scale
Standard Deviation 1.51
6.56 units on a scale
Standard Deviation 1.42

SECONDARY outcome

Timeframe: 4 months, 7 months

Adapted from a measure used by Heller and Caldwell (2006). Siblings rated the frequency with which they have had family discussions about planning for the future of regarding their autistic sibling. Adult sibling participants responded to a 1-item measure scored on a 3-point scale (not discussed at all, discussed somewhat, discussed a great deal). Higher scores reflect more frequent communication.

Outcome measures

Outcome measures
Measure
Siblings FORWARD
n=8 Participants
Siblings who participate in the Siblings FORWARD program will participate in telehealth sessions with a community provider. The Siblings FORWARD program includes 6-7 sessions, depending upon whether the autistic adult participates. Siblings work with a program facilitator to develop a future plan of action. They learn communication and problem-solving skills, and about adult service systems. Siblings FORWARD program: Siblings will participate in a program developed by the researchers designed to engage adults with their autistic sibling and other family members to plan for the future. The Siblings FORWARD program will be implemented by community service providers already working with autistic adults. The program will involve a series individual and joint sessions with siblings and autistic adults using Zoom.
Information Only Condition
n=9 Participants
We will create an online learning module for siblings in the control condition. Siblings in the control condition will be provided with access to the same information about resources for autistic adults provided to participants in the Siblings FORWARD program. Information Only Condition: Siblings will be provided with online information about services for adults with ASD and future planning.
Family Communication About Future Planning
4 months
2.13 units on a scale
Standard Deviation 0.35
2.00 units on a scale
Standard Deviation 0.71
Family Communication About Future Planning
7 months
2.00 units on a scale
Standard Deviation 0.54
1.89 units on a scale
Standard Deviation 0.78

SECONDARY outcome

Timeframe: 4 months, 7 months

Adapted version of the Caregiver Self-Efficacy Scale used by Heller and Caldwell (2006). Sibling participants completed 5 items rated on a 4-point scale (strongly disagree to strong agree). Scores range from 5 to 20, with higher scores indicating higher self-efficacy.

Outcome measures

Outcome measures
Measure
Siblings FORWARD
n=8 Participants
Siblings who participate in the Siblings FORWARD program will participate in telehealth sessions with a community provider. The Siblings FORWARD program includes 6-7 sessions, depending upon whether the autistic adult participates. Siblings work with a program facilitator to develop a future plan of action. They learn communication and problem-solving skills, and about adult service systems. Siblings FORWARD program: Siblings will participate in a program developed by the researchers designed to engage adults with their autistic sibling and other family members to plan for the future. The Siblings FORWARD program will be implemented by community service providers already working with autistic adults. The program will involve a series individual and joint sessions with siblings and autistic adults using Zoom.
Information Only Condition
n=9 Participants
We will create an online learning module for siblings in the control condition. Siblings in the control condition will be provided with access to the same information about resources for autistic adults provided to participants in the Siblings FORWARD program. Information Only Condition: Siblings will be provided with online information about services for adults with ASD and future planning.
Future Planning Self-Efficacy
7 months
14.00 units on a scale
Standard Deviation 1.51
15.78 units on a scale
Standard Deviation 2.22
Future Planning Self-Efficacy
4 months
12.38 units on a scale
Standard Deviation 3.29
15.22 units on a scale
Standard Deviation 1.56

SECONDARY outcome

Timeframe: 4 months, 7 months

Adapted from a measure used by Heller and Caldwell (2006). Sibling participants complete a list of barriers to future planning that includes barriers such as: difficulty finding helpful contact persons within the service system, emotional barriers involved with thinking their parents' mortality, or disagreement with a relative with a disability about the future. Scores ranged from 0 to 12 with higher scores indicating more barriers reported.

Outcome measures

Outcome measures
Measure
Siblings FORWARD
n=8 Participants
Siblings who participate in the Siblings FORWARD program will participate in telehealth sessions with a community provider. The Siblings FORWARD program includes 6-7 sessions, depending upon whether the autistic adult participates. Siblings work with a program facilitator to develop a future plan of action. They learn communication and problem-solving skills, and about adult service systems. Siblings FORWARD program: Siblings will participate in a program developed by the researchers designed to engage adults with their autistic sibling and other family members to plan for the future. The Siblings FORWARD program will be implemented by community service providers already working with autistic adults. The program will involve a series individual and joint sessions with siblings and autistic adults using Zoom.
Information Only Condition
n=9 Participants
We will create an online learning module for siblings in the control condition. Siblings in the control condition will be provided with access to the same information about resources for autistic adults provided to participants in the Siblings FORWARD program. Information Only Condition: Siblings will be provided with online information about services for adults with ASD and future planning.
Sibling Barriers to Future Planning
4 months
3.38 units on a scale
Standard Deviation 2.20
4.89 units on a scale
Standard Deviation 2.62
Sibling Barriers to Future Planning
7 months
2.88 units on a scale
Standard Deviation 1.81
4.67 units on a scale
Standard Deviation 3.08

SECONDARY outcome

Timeframe: 4 months, 7 months

Adapted from a measure used by Taylor and Seltzer (2011). Sibling participants rated their knowledge of the services received or needed by their autistic sibling. The investigators used a list of 15 adult services: physical therapy, occupational therapy, speech and language therapy, psychological or psychiatric services, crisis/intervention services, personal care assistance, agency sponsored recreational or social activities, transportation services, income support, vocational services, respite services, and Medicaid. Siblings rated whether or not their autistic sibling currently receives the services, or if they do not know. If they know that their autistic sibling is not receiving a service, they indicated whether or not that service is needed. Scores ranged from 0 to 15 with higher scores indicating more knowledge.

Outcome measures

Outcome measures
Measure
Siblings FORWARD
n=8 Participants
Siblings who participate in the Siblings FORWARD program will participate in telehealth sessions with a community provider. The Siblings FORWARD program includes 6-7 sessions, depending upon whether the autistic adult participates. Siblings work with a program facilitator to develop a future plan of action. They learn communication and problem-solving skills, and about adult service systems. Siblings FORWARD program: Siblings will participate in a program developed by the researchers designed to engage adults with their autistic sibling and other family members to plan for the future. The Siblings FORWARD program will be implemented by community service providers already working with autistic adults. The program will involve a series individual and joint sessions with siblings and autistic adults using Zoom.
Information Only Condition
n=9 Participants
We will create an online learning module for siblings in the control condition. Siblings in the control condition will be provided with access to the same information about resources for autistic adults provided to participants in the Siblings FORWARD program. Information Only Condition: Siblings will be provided with online information about services for adults with ASD and future planning.
Sibling Knowledge of Adult Services
7 months
14.50 units on a scale
Standard Deviation 0.76
10.67 units on a scale
Standard Deviation 2.83
Sibling Knowledge of Adult Services
4 months
14.13 units on a scale
Standard Deviation 0.99
10.33 units on a scale
Standard Deviation 3.24

SECONDARY outcome

Timeframe: 4 months, 7 months

Investigator developed. Siblings completed a checklist of their knowledge (yes/no/ don't know) of whether their family has established: (1) a will, (2) a special needs trust, (3), a financial plan; (4) a letter of intent; (5) a long-term residential plan; or (6) determination of future guardianship. Scores range from 0 to 6 with a high score indicating more areas addressed

Outcome measures

Outcome measures
Measure
Siblings FORWARD
n=8 Participants
Siblings who participate in the Siblings FORWARD program will participate in telehealth sessions with a community provider. The Siblings FORWARD program includes 6-7 sessions, depending upon whether the autistic adult participates. Siblings work with a program facilitator to develop a future plan of action. They learn communication and problem-solving skills, and about adult service systems. Siblings FORWARD program: Siblings will participate in a program developed by the researchers designed to engage adults with their autistic sibling and other family members to plan for the future. The Siblings FORWARD program will be implemented by community service providers already working with autistic adults. The program will involve a series individual and joint sessions with siblings and autistic adults using Zoom.
Information Only Condition
n=9 Participants
We will create an online learning module for siblings in the control condition. Siblings in the control condition will be provided with access to the same information about resources for autistic adults provided to participants in the Siblings FORWARD program. Information Only Condition: Siblings will be provided with online information about services for adults with ASD and future planning.
Sibling Knowledge of Family Future Plan
4 months
1.63 units on a scale
Standard Deviation 2.20
2.78 units on a scale
Standard Deviation 2.39
Sibling Knowledge of Family Future Plan
7 months
1.75 units on a scale
Standard Deviation 1.98
2.44 units on a scale
Standard Deviation 1.33

Adverse Events

Siblings FORWARD

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Information Only Condition

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Gael Orsmond

Boston University

Phone: (617)353-2703

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place