Autism Spectrum Disorder
Conditions
Keywords
Movement, Play, Social, Communication, Motor
Brief summary
In this study, the investigators will compare effects of two types of 8-weeklong interventions: a) multimodal or b) general movement to facilitate social communication and motor skills of school-age children with Autism Spectrum Disorder (ASD). Recently, the investigators have identified cortical dysfunction patterns as markers of imitation/interpersonal synchrony difficulties in children with ASD using functional near-infrared spectroscopy. In this project, the investigators want to validate whether cortical markers can determine treatment responders and if such markers are sensitive to training-related changes. Following training, the investigators expect to see a variety of behavioral and neural changes in both groups. If the study aims are achieved, the investigators will validate the use of cortical markers as a treatment response measure. This research will build evidence for the use of various movement interventions for school-age children with ASD.
Detailed description
46 children with ASD between 5 and 15 years of age will be randomly assigned to the multimodal or general play or seated play groups. Each child will participate in 9 testing sessions (4 pretests, 3 posttests, and 3, 2-month follow-ups) and 8 weeks of multimodal or general intervention between pre-tests and post-tests. In the 8-week phase between the pre- and post-tests, each child will complete group-specific intervention-related activities with the expert clinician twice per week via telehealth or face-to-face interactions. Each session will last for around 1-1.5 hours. If the study aims are achieved, the investigators will validate the use of cortical markers as a treatment response measure. Findings from this research will offer evidence for the use of various movement interventions to promote motor, social communication, and cognitive skills in school-age children with ASD.
Interventions
Multimodal intervention will involve hello songs, warm up mainly involve sensory and stretching games, music time involves playing instruments, moving game involves use of music or songs to move the whole body, yoga involves themes/songs to perform yoga poses, and good bye involves a goodbye song and reflections about the session. In all movement conditions, trainers emphasize complex and multilimb coordination (asymmetrical and ipsi/contralateral movements) and balance.
The general exercise group will begin with hello games/set up and end with reflections and cleanup. Children will engage in limb and body warmup routines, specific strengthening exercises (single-joint/single-limb/symmetrical), moderate intensity endurance exercises involving various obstacle courses, and a cool down routine.
The seated play group will also begin with hello/icebreaker games and end with goodbye and cleanup. In between, they will read books and review the story line and overall message and engage in fine-motor activities involving building supplies and art-craft.
Sponsors
Study design
Intervention model description
Participating children are matched on age, gender, and level of functioning. Matched pairs will be randomized to a) multimodal or b) general movement or c) standard of care, seated play group.
Eligibility
Inclusion criteria
* Children with Autism Spectrum Disorder (ASD) between 5 and 15 years of age
Exclusion criteria
* Significant hearing or vision impairment * Significant behavioral problems * Significant medical (cardiovascular or respiratory), orthopedic, or surgical problems that prevent study participation. * History of seizures. * Significant mobility problems that prevent study participation.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Number of Prosocial Behaviors | Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test | In a structured play task, the tester assessed a child's ability to engage in prosocial behaviors across multiple helping bids to engage the child in helping behaviors (e.g., clean up of pennies, peg, blocks, cards, and dropped pencils). There are no T or standard scores available for this behavioral measure (not a standardized test). Higher number indicates more prosocial behaviors by the child during the helping bids. |
| Flanker Task of Executive Functioning (EF) | Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test | In the EF task data will be collected. Children will completed the response inhibition task using the Flanker test. This involves making decisions about where a group of fish shown on the screen are looking (right or left). Reaction time in msec were calculated for each response and averaged across trials. Lower values of reaction times indicate faster or better responses. |
| Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test | The 3 gross motor coordination and 1 fine manual control composite of the Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) were administered as a measure of gross and fine motor coordination at each time point. BOT-2 standard scores will be reported for each composite: (i) body coordination composite comprises of balance and bilateral coordination, (ii) the strength/agility composite is comprised of running speed and agility, (iii) upper-limb coordination composite is comprised of upper-limb coordination and manual dexterity, and (iv) the fine manual control composite is comprised of fine motor precision and integration. Standard composite scores on the BOT-2 have a Mean=50 and a standard deviation (SD)=10 for body coordination, strength & agility, manual coordination and fine motor coordination composite domains. Higher standard scores represent a better outcome. Note there are no T-scores as such for BOT-2; the term often used is a standard BOT composite score. |
| Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error | Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test | The praxis subtests of Sensory Integration and Praxis Testing (SIPT) are standardized and normed measures of examining motor coordination, sensory integration, and praxis. Specifically, the investigators are planning to use items from subtest of postural praxis subtest. The praxis subtests will examine a child's ability to generalize the imitation skills to novel actions involved in the SIPT postural praxis subtest. This test provides the number of errors per action copied and a total number of errors. There is no fixed range as such but the scores could range from 0 to 100. There are no T or standard scores available for this subtest. Higher number of errors indicates a poor outcome. |
| Synchrony Errors During the Rhythmic Synchrony Task | Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test | In the rhythmic synchrony task children will perform social drumming (i.e., move in synchrony with an adult as the child follows the adult's drumming motions). Synchrony errors were coded when the child was not matching with the adult for each movement cycle. Higher number of errors indicate a poor outcome. This was an experimental paradigm, and not a standardize measure. Hence, there are no T-scores to report. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Sensory Processing Measure (SPM) | Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test | Sensory Processing Measure (SPM) measures assesses challenges with social participation as well as sensory challenges. A standard T-score of 60-70 indicates some problems and a range of 70-80 indicates definite problems. Note the SPM T-score has a mean of 50 and a standard deviation (SD) of 10. Note a higher T-score indicates greater sensory processing problems. |
| 2-Minute Walk Test | Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test | Testers will use the 2-minute walk test to assess endurance of the participating children. The test will be chosen based on the walking tolerance of the child and the severity of locomotor impairments. The test assesses the maximum distance that the child can cover in 1 or 2 minutes. The 2-minute walk test distance has been found to be highly correlated with the gold standard 6-minute walk test commonly used to assess endurance. This test provides a distance measure and more the distance covered indicates better performance. The distance covered may range from 125-200 meters approximately. There are no T or standard scores available for this functional measure. Higher distance covered number indicates a better outcome. |
| Timed-Up & Go Test (TUG) | Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test | The Timed-Up & Go test (TUG) measures the time taken in seconds to stand up from a chair with armrest, walk 3 meters, turn around, walk back to the chair, and sit down again. A higher value indicates poor performance and time taken is usually between 4 to 7 seconds. There are no T or standard scores available for this functional measure. Lower value of time taken indicates better outcome. |
| Developmental Coordination Disorder-Questionnaire | Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test | Motor coordination questionnaire provides a total score of motor performance. For Children Ages 5 years 0 months to 7 years 11 months, a score between 15 to 46 is an indication of DCD or suspect DCD and a score between 47 to 75 is probably not DCD. For Children Ages 8 years 0 months to 9 years 11 months, a score of 15 to 55 is an indication of DCD or suspect DCD and a score between 56 to 75 is probably not DCD. For Children Ages 10 years 0 months to 15 years, a score of 15 to 57 is an indication of DCD or suspect DCD and a score between 58 to 75 is probably not DCD. Higher number indicates better motor performance. There are no other T-scores associated with this measure. |
Other
| Measure | Time frame | Description |
|---|---|---|
| Social Communication Questionnaire (SCQ) | In the screening phase after initial contact with researchers | The Social Communication Questionnaire (SCQ) is a 15-minute parent questionnaire to screen for autism-specific, social communication behaviors of children above three years of age. A higher SCQ total score indicates a greater social communication delay. The SCQ scores may range from 0 to 39. There are no T or standard scores available for this screening measure. Higher number indicates more autistic severity. |
| Social Responsiveness Scale-Second Edition (SRS-2) | Only completed once at pretest. | Social Responsiveness Scale-Second Edition (SRS-2)(Constantino, 2012) (10 minutes): The SRS is a survey instrument designed to measure autism severity (i.e., social skill deficits that are commonly experienced by individuals with autism spectrum disorders). The SRS includes survey questions that measure skills across five different domains: Social Awareness, Social Cognition, Social Communication, Social Motivation, and Restricted Interests and Repetitive Behavior. An overall T-score of \<59 is within the normal range, 60-75 is a mild-to-moderate impairment, and a T-score \>75 indicates a severe impairment. Note the SRS T-score has a mean of 50 and a standard deviation (SD) of 10. Note a higher T-score indicates greater autistic severity. |
| Vineland Adaptive Behavioral Scales (VABS) | In the baseline period | The Vineland Adaptive Behavioral Scales (VABS) is a 20-minute parent questionnaire/interview that assess a child's overall development/adaptive functioning and includes subscales of motor (gross motor, fine motor), socialization (interpersonal relationships, play, and coping skills), and communication (receptive, expressive, and written language) as well as adaptive functioning (personal, domestic, and community) for individuals between birth to 90 years of age. The VABS will provides us information on overall functioning based on the adaptive behavior composite (ABC) score. All participants will complete this measure to receive an ABC score of overall functioning. A higher VABS standard score indicates better functional performance for a given subdomain or overall. The VABS standard scores range from 1-100 with 100 being best performance. |
Countries
United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Multimodal Each child will receive 16 training sessions (8 weeks of training @ 2 sessions per week, approximately 30-45 minutes of interaction time per session) from an expert trainer and parent guidance using telehealth or face-to-face interactions. Within each session, the child will engage in tasks requiring interpersonal synchrony, multilimb coordination (asymmetrical and ipsi/contralateral motions), and balance. Based on feasibility, parents will be given appropriate supplies and trained to promote similar activities at home 1-2 days/week.
Multimodal: Multimodal intervention will involve hello songs, warm up mainly involve sensory and stretching games, music time involves playing instruments, moving game involves use of music or songs to move the whole body, yoga involves themes/songs to perform yoga poses, and good bye involves a goodbye song and reflections about the session. In all movement conditions, trainers emphasize complex and multilimb coordination (asymmetrical and ipsi/contralateral movements) and balance. | 15 |
| General Movement Each child will receive 16 training sessions (8 weeks of training @ 2 sessions per week, approximately 30-45 minutes of interaction time per session) from an expert trainer and parent guidance using telehealth or face-to-face interactions. Within each session, the child will engage in structured physical activity focused on flexibility, strength, and endurance. Based on feasibility, parents will be given appropriate supplies and trained to promote similar activities at home 1-2 days/week.
General: The general exercise group will begin with hello games/set up and end with reflections and cleanup. Children will engage in limb and body warmup routines, specific strengthening exercises (single-joint/single-limb/symmetrical), moderate intensity endurance exercises involving various obstacle courses, and a cool down routine. | 16 |
| Standard of Care Each child will receive 16 training sessions (8 weeks of training @ 2 sessions per week, approximately 30-45 minutes of interaction time per session) from an expert trainer and parent guidance using telehealth or face-to-face interactions. Within each session, the child will engage in seated play focused on reading, building, and art-craft activities. Based on feasibility, parents will be given appropriate supplies and trained to promote similar activities at home 1-2 days/week.
Standard of Care: The seated play group will also begin with hello/icebreaker games and end with goodbye and cleanup. In between, they will read books and review the story line and overall message and engage in fine-motor activities involving building supplies and art-craft. | 15 |
| Total | 46 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 | FG002 |
|---|---|---|---|---|
| Overall Study | Withdrawal by Subject | 0 | 1 | 0 |
Baseline characteristics
| Characteristic | General Movement | Standard of Care | Multimodal | Total |
|---|---|---|---|---|
| Age, Continuous | 9.1 years STANDARD_DEVIATION 0.6 | 8.4 years STANDARD_DEVIATION 0.6 | 9.5 years STANDARD_DEVIATION 0.6 | 9 years STANDARD_DEVIATION 0.6 |
| Race/Ethnicity, Customized African American | 2 Participants | 5 Participants | 3 Participants | 10 Participants |
| Race/Ethnicity, Customized Asian | 7 Participants | 2 Participants | 2 Participants | 11 Participants |
| Race/Ethnicity, Customized Caucasian | 7 Participants | 8 Participants | 10 Participants | 25 Participants |
| Sex: Female, Male Female | 4 Participants | 2 Participants | 3 Participants | 9 Participants |
| Sex: Female, Male Male | 12 Participants | 13 Participants | 12 Participants | 37 Participants |
| Vineland Adaptive Behavior Scales, ABC Score | 70.4 units on a scale STANDARD_DEVIATION 2.9 | 75.5 units on a scale STANDARD_DEVIATION 2.8 | 71.4 units on a scale STANDARD_DEVIATION 3 | 72 units on a scale STANDARD_DEVIATION 2.9 |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk | EG002 affected / at risk |
|---|---|---|---|
| deaths Total, all-cause mortality | 0 / 15 | 0 / 16 | 0 / 15 |
| other Total, other adverse events | 0 / 15 | 0 / 16 | 0 / 15 |
| serious Total, serious adverse events | 0 / 15 | 0 / 16 | 0 / 15 |
Outcome results
Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2)
The 3 gross motor coordination and 1 fine manual control composite of the Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) were administered as a measure of gross and fine motor coordination at each time point. BOT-2 standard scores will be reported for each composite: (i) body coordination composite comprises of balance and bilateral coordination, (ii) the strength/agility composite is comprised of running speed and agility, (iii) upper-limb coordination composite is comprised of upper-limb coordination and manual dexterity, and (iv) the fine manual control composite is comprised of fine motor precision and integration. Standard composite scores on the BOT-2 have a Mean=50 and a standard deviation (SD)=10 for body coordination, strength & agility, manual coordination and fine motor coordination composite domains. Higher standard scores represent a better outcome. Note there are no T-scores as such for BOT-2; the term often used is a standard BOT composite score.
Time frame: Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test
Population: Standard composite scores (Mean=50, SD=10) for body coordination, strength \& agility, manual coordination and fine motor coordination.
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Strength & Agility | 34.5 score on a scale BOT-2 | Standard Error 2.7 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Body Coordination | 40.9 score on a scale BOT-2 | Standard Error 2.8 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Manual Coordination | 31.1 score on a scale BOT-2 | Standard Error 2.3 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-up BOT Strength & Agility | 33 score on a scale BOT-2 | Standard Error 2.3 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Fine manual control | 36.1 score on a scale BOT-2 | Standard Error 2.8 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT Manual Coordination | 29.8 score on a scale BOT-2 | Standard Error 1.4 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-up BOT Body coordination | 40.8 score on a scale BOT-2 | Standard Error 2.5 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT body coordination | 36.4 score on a scale BOT-2 | Standard Error 2 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT Fine-manual control | 36.4 score on a scale BOT-2 | Standard Error 2.7 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT Strength&Agility | 32.3 score on a scale BOT-2 | Standard Error 2.2 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-up BOT Fine manual control | 37 score on a scale BOT-2 | Standard Error 2.5 |
| Multimodal | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-Up BOT Manual Dexterity | 32 score on a scale BOT-2 | Standard Error 2 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Body Coordination | 44.0 score on a scale BOT-2 | Standard Error 3.8 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT body coordination | 36.9 score on a scale BOT-2 | Standard Error 3.6 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-up BOT Body coordination | 44 score on a scale BOT-2 | Standard Error 3.7 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT Strength&Agility | 37.4 score on a scale BOT-2 | Standard Error 2.9 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Strength & Agility | 42.5 score on a scale BOT-2 | Standard Error 3 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-up BOT Strength & Agility | 43 score on a scale BOT-2 | Standard Error 3.1 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT Manual Coordination | 33.3 score on a scale BOT-2 | Standard Error 1.5 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Manual Coordination | 34.5 score on a scale BOT-2 | Standard Error 1.4 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-Up BOT Manual Dexterity | 33 score on a scale BOT-2 | Standard Error 1.2 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT Fine-manual control | 40.7 score on a scale BOT-2 | Standard Error 3.1 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Fine manual control | 41.4 score on a scale BOT-2 | Standard Error 3.4 |
| General Movement | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-up BOT Fine manual control | 41 score on a scale BOT-2 | Standard Error 2.9 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT Strength&Agility | 33.3 score on a scale BOT-2 | Standard Error 1.6 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Fine manual control | 41.5 score on a scale BOT-2 | Standard Error 2.5 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-Up BOT Manual Dexterity | 34 score on a scale BOT-2 | Standard Error 1.7 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-up BOT Body coordination | 37 score on a scale BOT-2 | Standard Error 1.8 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT body coordination | 36.5 score on a scale BOT-2 | Standard Error 1.9 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT Fine-manual control | 36.4 score on a scale BOT-2 | Standard Error 2.4 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-up BOT Strength & Agility | 33.4 score on a scale BOT-2 | Standard Error 1.7 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Body Coordination | 37.7 score on a scale BOT-2 | Standard Error 1.9 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Pretest BOT Manual Coordination | 33.0 score on a scale BOT-2 | Standard Error 1.5 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Strength & Agility | 34.4 score on a scale BOT-2 | Standard Error 1.9 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Follow-up BOT Fine manual control | 42.3 score on a scale BOT-2 | Standard Error 2.2 |
| Standard of Care | Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) | Posttest BOT Manual Coordination | 33.3 score on a scale BOT-2 | Standard Error 1.6 |
Flanker Task of Executive Functioning (EF)
In the EF task data will be collected. Children will completed the response inhibition task using the Flanker test. This involves making decisions about where a group of fish shown on the screen are looking (right or left). Reaction time in msec were calculated for each response and averaged across trials. Lower values of reaction times indicate faster or better responses.
Time frame: Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Multimodal | Flanker Task of Executive Functioning (EF) | Posttest Incongruent condition, Flanker Reaction Time | 2.4 Reaction time in msec | Standard Error 0.65 |
| Multimodal | Flanker Task of Executive Functioning (EF) | Pretest Incongruent condition, Flanker Reaction Time | 3.6 Reaction time in msec | Standard Error 0.9 |
| Multimodal | Flanker Task of Executive Functioning (EF) | Followup Incongruent Flanker Reaction Time | 2.4 Reaction time in msec | Standard Error 0.6 |
| General Movement | Flanker Task of Executive Functioning (EF) | Posttest Incongruent condition, Flanker Reaction Time | 1.8 Reaction time in msec | Standard Error 0.6 |
| General Movement | Flanker Task of Executive Functioning (EF) | Pretest Incongruent condition, Flanker Reaction Time | 2.4 Reaction time in msec | Standard Error 0.5 |
| General Movement | Flanker Task of Executive Functioning (EF) | Followup Incongruent Flanker Reaction Time | 2.0 Reaction time in msec | Standard Error 0.6 |
| Standard of Care | Flanker Task of Executive Functioning (EF) | Pretest Incongruent condition, Flanker Reaction Time | 2.1 Reaction time in msec | Standard Error 0.5 |
| Standard of Care | Flanker Task of Executive Functioning (EF) | Followup Incongruent Flanker Reaction Time | 1.9 Reaction time in msec | Standard Error 0.5 |
| Standard of Care | Flanker Task of Executive Functioning (EF) | Posttest Incongruent condition, Flanker Reaction Time | 1.9 Reaction time in msec | Standard Error 0.6 |
Number of Prosocial Behaviors
In a structured play task, the tester assessed a child's ability to engage in prosocial behaviors across multiple helping bids to engage the child in helping behaviors (e.g., clean up of pennies, peg, blocks, cards, and dropped pencils). There are no T or standard scores available for this behavioral measure (not a standardized test). Higher number indicates more prosocial behaviors by the child during the helping bids.
Time frame: Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Multimodal | Number of Prosocial Behaviors | Posttest Prosocial Behaviors # | 9 Number of prosocial behaviors | Standard Error 0.37 |
| Multimodal | Number of Prosocial Behaviors | Pretest Prosocial Behaviors # | 8.4 Number of prosocial behaviors | Standard Error 0.37 |
| Multimodal | Number of Prosocial Behaviors | Follow-up Prosocial Behaviors # | 8.8 Number of prosocial behaviors | Standard Error 0.4 |
| General Movement | Number of Prosocial Behaviors | Posttest Prosocial Behaviors # | 8.6 Number of prosocial behaviors | Standard Error 0.4 |
| General Movement | Number of Prosocial Behaviors | Pretest Prosocial Behaviors # | 9.3 Number of prosocial behaviors | Standard Error 0.3 |
| General Movement | Number of Prosocial Behaviors | Follow-up Prosocial Behaviors # | 8.3 Number of prosocial behaviors | Standard Error 0.6 |
| Standard of Care | Number of Prosocial Behaviors | Pretest Prosocial Behaviors # | 7.4 Number of prosocial behaviors | Standard Error 0.8 |
| Standard of Care | Number of Prosocial Behaviors | Follow-up Prosocial Behaviors # | 7.9 Number of prosocial behaviors | Standard Error 0.5 |
| Standard of Care | Number of Prosocial Behaviors | Posttest Prosocial Behaviors # | 8.9 Number of prosocial behaviors | Standard Error 0.4 |
Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error
The praxis subtests of Sensory Integration and Praxis Testing (SIPT) are standardized and normed measures of examining motor coordination, sensory integration, and praxis. Specifically, the investigators are planning to use items from subtest of postural praxis subtest. The praxis subtests will examine a child's ability to generalize the imitation skills to novel actions involved in the SIPT postural praxis subtest. This test provides the number of errors per action copied and a total number of errors. There is no fixed range as such but the scores could range from 0 to 100. There are no T or standard scores available for this subtest. Higher number of errors indicates a poor outcome.
Time frame: Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Multimodal | Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error | Posttest Total Praxis Error | 17.6 number of errors | Standard Error 1.5 |
| Multimodal | Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error | Pretest Total Praxis Error | 21.5 number of errors | Standard Error 1.5 |
| Multimodal | Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error | Follow-Up Total Praxis Error | 15.9 number of errors | Standard Error 2.3 |
| General Movement | Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error | Posttest Total Praxis Error | 20.1 number of errors | Standard Error 1.6 |
| General Movement | Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error | Pretest Total Praxis Error | 23.1 number of errors | Standard Error 1.8 |
| General Movement | Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error | Follow-Up Total Praxis Error | 18.7 number of errors | Standard Error 1.9 |
| Standard of Care | Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error | Pretest Total Praxis Error | 22.4 number of errors | Standard Error 2 |
| Standard of Care | Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error | Follow-Up Total Praxis Error | 18.1 number of errors | Standard Error 1.6 |
| Standard of Care | Praxis Subtests of the Sensory Integration and Praxis Testing (SIPT) - Postural Praxis Error | Posttest Total Praxis Error | 17 number of errors | Standard Error 2.2 |
Synchrony Errors During the Rhythmic Synchrony Task
In the rhythmic synchrony task children will perform social drumming (i.e., move in synchrony with an adult as the child follows the adult's drumming motions). Synchrony errors were coded when the child was not matching with the adult for each movement cycle. Higher number of errors indicate a poor outcome. This was an experimental paradigm, and not a standardize measure. Hence, there are no T-scores to report.
Time frame: Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test
Population: Number of errors.
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Multimodal | Synchrony Errors During the Rhythmic Synchrony Task | Posttest Social Synchrony error # | 1.3 Number of erroneous cycles | Standard Error 0.2 |
| Multimodal | Synchrony Errors During the Rhythmic Synchrony Task | Pretest Social Synchrony error # | 1.9 Number of erroneous cycles | Standard Error 0.1 |
| Multimodal | Synchrony Errors During the Rhythmic Synchrony Task | Follow-up Social Synchrony error # | 1.5 Number of erroneous cycles | Standard Error 0.2 |
| General Movement | Synchrony Errors During the Rhythmic Synchrony Task | Posttest Social Synchrony error # | 1.4 Number of erroneous cycles | Standard Error 0.2 |
| General Movement | Synchrony Errors During the Rhythmic Synchrony Task | Pretest Social Synchrony error # | 1.9 Number of erroneous cycles | Standard Error 0.2 |
| General Movement | Synchrony Errors During the Rhythmic Synchrony Task | Follow-up Social Synchrony error # | 1.6 Number of erroneous cycles | Standard Error 0.2 |
| Standard of Care | Synchrony Errors During the Rhythmic Synchrony Task | Pretest Social Synchrony error # | 2.1 Number of erroneous cycles | Standard Error 1.3 |
| Standard of Care | Synchrony Errors During the Rhythmic Synchrony Task | Follow-up Social Synchrony error # | 1.7 Number of erroneous cycles | Standard Error 0.2 |
| Standard of Care | Synchrony Errors During the Rhythmic Synchrony Task | Posttest Social Synchrony error # | 2 Number of erroneous cycles | Standard Error 0.1 |
2-Minute Walk Test
Testers will use the 2-minute walk test to assess endurance of the participating children. The test will be chosen based on the walking tolerance of the child and the severity of locomotor impairments. The test assesses the maximum distance that the child can cover in 1 or 2 minutes. The 2-minute walk test distance has been found to be highly correlated with the gold standard 6-minute walk test commonly used to assess endurance. This test provides a distance measure and more the distance covered indicates better performance. The distance covered may range from 125-200 meters approximately. There are no T or standard scores available for this functional measure. Higher distance covered number indicates a better outcome.
Time frame: Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Multimodal | 2-Minute Walk Test | Posttest 2MWT distance | 496.9 distance covered in feet | Standard Error 40.2 |
| Multimodal | 2-Minute Walk Test | Pretest 2MWT distance | 481.9 distance covered in feet | Standard Error 57.8 |
| Multimodal | 2-Minute Walk Test | Follow-up 2MWT distance | 405.9 distance covered in feet | Standard Error 23.6 |
| General Movement | 2-Minute Walk Test | Posttest 2MWT distance | 478.9 distance covered in feet | Standard Error 34.8 |
| General Movement | 2-Minute Walk Test | Pretest 2MWT distance | 416 distance covered in feet | Standard Error 37.6 |
| General Movement | 2-Minute Walk Test | Follow-up 2MWT distance | 469.4 distance covered in feet | Standard Error 38.9 |
| Standard of Care | 2-Minute Walk Test | Pretest 2MWT distance | 471.3 distance covered in feet | Standard Error 26.9 |
| Standard of Care | 2-Minute Walk Test | Follow-up 2MWT distance | 449.4 distance covered in feet | Standard Error 37 |
| Standard of Care | 2-Minute Walk Test | Posttest 2MWT distance | 497.1 distance covered in feet | Standard Error 24.1 |
Developmental Coordination Disorder-Questionnaire
Motor coordination questionnaire provides a total score of motor performance. For Children Ages 5 years 0 months to 7 years 11 months, a score between 15 to 46 is an indication of DCD or suspect DCD and a score between 47 to 75 is probably not DCD. For Children Ages 8 years 0 months to 9 years 11 months, a score of 15 to 55 is an indication of DCD or suspect DCD and a score between 56 to 75 is probably not DCD. For Children Ages 10 years 0 months to 15 years, a score of 15 to 57 is an indication of DCD or suspect DCD and a score between 58 to 75 is probably not DCD. Higher number indicates better motor performance. There are no other T-scores associated with this measure.
Time frame: Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Multimodal | Developmental Coordination Disorder-Questionnaire | Posttest Total DCD-Q score | 42.9 score on a scale | Standard Error 2.7 |
| Multimodal | Developmental Coordination Disorder-Questionnaire | Pretest Total DCD-Q score | 41.3 score on a scale | Standard Error 2.7 |
| Multimodal | Developmental Coordination Disorder-Questionnaire | Follow-up Total DCD-Q score | 42.8 score on a scale | Standard Error 2.3 |
| General Movement | Developmental Coordination Disorder-Questionnaire | Posttest Total DCD-Q score | 48.9 score on a scale | Standard Error 2.6 |
| General Movement | Developmental Coordination Disorder-Questionnaire | Pretest Total DCD-Q score | 44.3 score on a scale | Standard Error 2.6 |
| General Movement | Developmental Coordination Disorder-Questionnaire | Follow-up Total DCD-Q score | 47.8 score on a scale | Standard Error 3.1 |
| Standard of Care | Developmental Coordination Disorder-Questionnaire | Pretest Total DCD-Q score | 41.2 score on a scale | Standard Error 1.9 |
| Standard of Care | Developmental Coordination Disorder-Questionnaire | Follow-up Total DCD-Q score | 44.1 score on a scale | Standard Error 1.9 |
| Standard of Care | Developmental Coordination Disorder-Questionnaire | Posttest Total DCD-Q score | 44.3 score on a scale | Standard Error 1.8 |
Sensory Processing Measure (SPM)
Sensory Processing Measure (SPM) measures assesses challenges with social participation as well as sensory challenges. A standard T-score of 60-70 indicates some problems and a range of 70-80 indicates definite problems. Note the SPM T-score has a mean of 50 and a standard deviation (SD) of 10. Note a higher T-score indicates greater sensory processing problems.
Time frame: Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test
Population: T score
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Multimodal | Sensory Processing Measure (SPM) | Post-test SPM T score | 66.9 score on a scale | Standard Error 1.9 |
| Multimodal | Sensory Processing Measure (SPM) | Pretest SPM T score | 67.4 score on a scale | Standard Error 1.7 |
| Multimodal | Sensory Processing Measure (SPM) | Follow-up test SPM T score | 67 score on a scale | Standard Error 1.8 |
| General Movement | Sensory Processing Measure (SPM) | Post-test SPM T score | 66.3 score on a scale | Standard Error 1.4 |
| General Movement | Sensory Processing Measure (SPM) | Pretest SPM T score | 68.9 score on a scale | Standard Error 1.4 |
| General Movement | Sensory Processing Measure (SPM) | Follow-up test SPM T score | 65.9 score on a scale | Standard Error 1.3 |
| Standard of Care | Sensory Processing Measure (SPM) | Pretest SPM T score | 65 score on a scale | Standard Error 1.6 |
| Standard of Care | Sensory Processing Measure (SPM) | Follow-up test SPM T score | 64.5 score on a scale | Standard Error 1.9 |
| Standard of Care | Sensory Processing Measure (SPM) | Post-test SPM T score | 64.9 score on a scale | Standard Error 1.7 |
Timed-Up & Go Test (TUG)
The Timed-Up & Go test (TUG) measures the time taken in seconds to stand up from a chair with armrest, walk 3 meters, turn around, walk back to the chair, and sit down again. A higher value indicates poor performance and time taken is usually between 4 to 7 seconds. There are no T or standard scores available for this functional measure. Lower value of time taken indicates better outcome.
Time frame: Baseline to Post-test after 8 weeks of intervention, Baseline to Follow-up testing after 8 weeks from post-test
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Multimodal | Timed-Up & Go Test (TUG) | Posttest TUG score | 6.1 Time taken in seconds | Standard Error 0.4 |
| Multimodal | Timed-Up & Go Test (TUG) | Pretest TUG score | 7.1 Time taken in seconds | Standard Error 0.6 |
| Multimodal | Timed-Up & Go Test (TUG) | Follow-up TUG score | 6.2 Time taken in seconds | Standard Error 0.3 |
| General Movement | Timed-Up & Go Test (TUG) | Follow-up TUG score | 5.5 Time taken in seconds | Standard Error 0.3 |
| General Movement | Timed-Up & Go Test (TUG) | Pretest TUG score | 6.3 Time taken in seconds | Standard Error 0.5 |
| General Movement | Timed-Up & Go Test (TUG) | Posttest TUG score | 6.3 Time taken in seconds | Standard Error 0.4 |
| Standard of Care | Timed-Up & Go Test (TUG) | Posttest TUG score | 7.3 Time taken in seconds | Standard Error 0.5 |
| Standard of Care | Timed-Up & Go Test (TUG) | Follow-up TUG score | 6.6 Time taken in seconds | Standard Error 0.4 |
| Standard of Care | Timed-Up & Go Test (TUG) | Pretest TUG score | 7.3 Time taken in seconds | Standard Error 0.5 |
Social Communication Questionnaire (SCQ)
The Social Communication Questionnaire (SCQ) is a 15-minute parent questionnaire to screen for autism-specific, social communication behaviors of children above three years of age. A higher SCQ total score indicates a greater social communication delay. The SCQ scores may range from 0 to 39. There are no T or standard scores available for this screening measure. Higher number indicates more autistic severity.
Time frame: In the screening phase after initial contact with researchers
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Multimodal | Social Communication Questionnaire (SCQ) | 18 Total score | Standard Error 1.8 |
| General Movement | Social Communication Questionnaire (SCQ) | 13 Total score | Standard Error 1.5 |
| Standard of Care | Social Communication Questionnaire (SCQ) | 13.1 Total score | Standard Error 1 |
Social Responsiveness Scale-Second Edition (SRS-2)
Social Responsiveness Scale-Second Edition (SRS-2)(Constantino, 2012) (10 minutes): The SRS is a survey instrument designed to measure autism severity (i.e., social skill deficits that are commonly experienced by individuals with autism spectrum disorders). The SRS includes survey questions that measure skills across five different domains: Social Awareness, Social Cognition, Social Communication, Social Motivation, and Restricted Interests and Repetitive Behavior. An overall T-score of \<59 is within the normal range, 60-75 is a mild-to-moderate impairment, and a T-score \>75 indicates a severe impairment. Note the SRS T-score has a mean of 50 and a standard deviation (SD) of 10. Note a higher T-score indicates greater autistic severity.
Time frame: Only completed once at pretest.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Multimodal | Social Responsiveness Scale-Second Edition (SRS-2) | 78 score on a scale | Standard Error 2.9 |
| General Movement | Social Responsiveness Scale-Second Edition (SRS-2) | 70 score on a scale | Standard Error 2 |
| Standard of Care | Social Responsiveness Scale-Second Edition (SRS-2) | 74.1 score on a scale | Standard Error 1.5 |
Vineland Adaptive Behavioral Scales (VABS)
The Vineland Adaptive Behavioral Scales (VABS) is a 20-minute parent questionnaire/interview that assess a child's overall development/adaptive functioning and includes subscales of motor (gross motor, fine motor), socialization (interpersonal relationships, play, and coping skills), and communication (receptive, expressive, and written language) as well as adaptive functioning (personal, domestic, and community) for individuals between birth to 90 years of age. The VABS will provides us information on overall functioning based on the adaptive behavior composite (ABC) score. All participants will complete this measure to receive an ABC score of overall functioning. A higher VABS standard score indicates better functional performance for a given subdomain or overall. The VABS standard scores range from 1-100 with 100 being best performance.
Time frame: In the baseline period
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Multimodal | Vineland Adaptive Behavioral Scales (VABS) | 71 Standard score | Standard Error 2.9 |
| General Movement | Vineland Adaptive Behavioral Scales (VABS) | 77.1 Standard score | Standard Error 2.9 |
| Standard of Care | Vineland Adaptive Behavioral Scales (VABS) | 75.5 Standard score | Standard Error 2.9 |