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1.
CMAJ ; 196(21): E716-E723, 2024 Jun 02.
Article in English | MEDLINE | ID: mdl-38830680

ABSTRACT

BACKGROUND: To eliminate cervical cancer in Canada by 2040, defined as an annual age-standardized incidence rate (ASIR) lower than 4.0 per 100 000 women, the Canadian Partnership Against Cancer (CPAC) identified 3 priorities for action: increasing human papillomavirus (HPV) vaccine coverage, implementing HPV-based screening and increasing screening participation, and improving follow-up after abnormal screen results. Our objective was to explore the impact of these priorities on the projected time to elimination of cervical cancer in British Columbia. METHODS: We used OncoSim-Cervical, a microsimulation model led and supported by CPAC and developed by Statistics Canada that simulates HPV transmission and the natural history of cervical cancer for the Canadian population. We updated model parameters to reflect BC's historical participation rates and program design. We simulated the transition to HPV-based screening and developed scenarios to explore the additional impact of achieving 90% vaccination coverage, 95% screening recruitment, 90% ontime screening, and 95% follow-up compliance. We projected cervical cancer incidence, ASIR, and year of elimination for the population of BC for 2023-2050. RESULTS: HPV-based screening at current vaccination, participation, and follow-up rates can eliminate cervical cancer by 2034. Increasing on-time screening and follow-up compliance could achieve this target by 2031. Increasing vaccination coverage has a small impact over this time horizon. INTERPRETATION: With the implementation of HPV-based screening, cervical cancer can be eliminated in BC before 2040. Efforts to increase screening participation and follow-up through this transition could potentially accelerate this timeline, but the transition from cytology- to HPV-based screening is fundamental to achieving this goal.


Subject(s)
Early Detection of Cancer , Papillomavirus Infections , Papillomavirus Vaccines , Uterine Cervical Neoplasms , Humans , Uterine Cervical Neoplasms/prevention & control , Uterine Cervical Neoplasms/epidemiology , Uterine Cervical Neoplasms/diagnosis , British Columbia/epidemiology , Female , Papillomavirus Vaccines/administration & dosage , Papillomavirus Infections/prevention & control , Papillomavirus Infections/epidemiology , Papillomavirus Infections/diagnosis , Incidence , Adult , Early Detection of Cancer/statistics & numerical data , Middle Aged , Mass Screening , Young Adult , Aged , Disease Eradication
2.
Int J Dev Neurosci ; 82(8): 681-715, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36084947

ABSTRACT

AIM: The purpose of this study was to systematically review the neural similarities and differences in brain structure and function, measured by magnetic resonance imaging (MRI), in children with neurodevelopmental disorders that commonly co-occur to understand if and how they have shared neuronal characteristics. METHOD: Using systematic review methodology, the following databases were comprehensively searched: MEDLINE, EMBASE, CINAHL, CENTRAL, PsycINFO, and ProQuest from the earliest record up to December 2021. Inclusion criteria were (1) peer-reviewed studies, case reports, or theses; (2) children under 18 years of age with at least one of the following neurodevelopmental disorders: autism spectrum disorder (ASD), attention hyperactivity deficit disorder (ADHD), developmental coordination disorder (DCD), and their co-occurrence; and (3) studies based on MRI modalities (i.e., structural MRI, diffusion tensor imaging [DTI], and resting-state fMRI). Thirty-one studies that met the inclusion criteria were included for quality assessment by two independent reviewers using the Appraisal tool for Cross-Sectional Studies (AXIS). RESULTS: Studies compared brain structure and function of children with DCD and ADHD (n = 6), DCD and ASD (n = 1), ASD and ADHD (n = 17), and various combinations of these co-occurring conditions (n = 7). Structural neuroimaging (n = 15) was the most commonly reported modality, followed by resting-state (n = 8), DTI (n = 5), and multimodalities (n = 3). INTERPRETATION: Evidence indicated that the neural correlates of the co-occurring conditions were more widespread and distinct compared to a single diagnosis. The majority of findings (77%) suggested that each neurodevelopmental disorder had more distinct neural correlates than shared neural features, suggesting that each disorder is distinct despite commonly co-occurring with each other. As the number of papers examining the co-occurrence of ASD, DCD, and/or ADHD was limited and most findings were not corrected for multiple comparisons, these results must be interpreted with caution.


Subject(s)
Attention Deficit Disorder with Hyperactivity , Autism Spectrum Disorder , Motor Skills Disorders , Adolescent , Child , Humans , Attention Deficit Disorder with Hyperactivity/diagnostic imaging , Attention Deficit Disorder with Hyperactivity/complications , Autism Spectrum Disorder/complications , Brain/pathology , Cross-Sectional Studies , Diffusion Tensor Imaging , Magnetic Resonance Imaging/methods , Motor Skills Disorders/complications
3.
Curr Oncol ; 29(6): 4199-4211, 2022 06 10.
Article in English | MEDLINE | ID: mdl-35735444

ABSTRACT

BACKGROUND: Patients have had their cancer care either postponed or changed to telehealth visits to reduce exposure to COVID-19. However, it is unclear how these changes may have affected their experiences. We aim to identify patient characteristics that affect telehealth experiences and evaluate their preferences for using telehealth in the future. METHODS: Patients who completed the Outpatient Cancer Care (OCC) Patient Experience Survey were invited to participate. They comepleted the modified OCC Survey, which focused on telehealth during the pandemic. Linear and logistic regression analyses were used to identify patient characteristics that influenced telehealth experiences and preferences for future telehealth use. RESULTS: Perceived ease of participation in telehealth is a significant predictor of the change in patients' ratings of their telehealth experience. We found that cancer patients had lower preferences for using telehealth in the future if they were older, female, or non-white; resided in an urban area; had no previous telehealth experience; had lower education; and had poorer mental health. CONCLUSIONS: To optimize cancer care and improve equitable access to high-quality telehealth care during the pandemic and beyond, clinicians and policymakers will need to consider patients' self-reported experiences and their personal characteristics.


Subject(s)
COVID-19 , Neoplasms , Telemedicine , Ambulatory Care , British Columbia , COVID-19/epidemiology , Female , Humans , Neoplasms/epidemiology , Neoplasms/therapy , Pandemics
4.
Clin Rehabil ; 36(6): 776-788, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35466705

ABSTRACT

OBJECTIVES: To determine if Cognitive Orientation to Occupational Performance was effective in improving performance and transfer of motor learning in children with developmental coordination disorder (with/without attention deficit hyperactivity disorder); and whether outcomes were maintained three months post-intervention. DESIGN: Randomized waitlist-control trial (ClinicalTrials.gov ID: NCT02597751). SETTING: BC Children's Hospital, Vancouver, Canada. SUBJECTS: Thirty-seven children with developmental coordination disorder and 41 children with co-occurring attention deficit hyperactivity disorder (all 8-12 years), randomized to treatment or waitlist groups. INTERVENTIONS: One-hour of intervention once weekly for 10 weeks. MAIN MEASURES: (1) Canadian Occupational Performance Measure to measure self-perceived performance of motor goals (10-point scale); (2) Performance Quality Rating Scale to measure therapist-observed movement quality (10-point scale); and (3) Bruininks-Oseretsky Test of Motor Proficiency - 2nd ed. to measure overall motor skill ability/transfer of motor learning (percentile). RESULTS: Both groups showed significant improvement (p < 0.001) in motor performance (developmental coordination disorder: pre: 2.7 ± 2.2, post: 7.0 ± 1.0; developmental coordination disorder with attention deficit hyperactivity disorder: pre: 2.3 ± 1.7, post: 7.0 ± 1.5) and movement quality (developmental coordination disorder: pre: 3.0 ± 1.5, post: 6.3 ± 1.7; developmental coordination disorder with attention deficit hyperactivity disorder: pre: 3.0 ± 1.9, post: 5.7 ± 2.3). Three months after treatment, children maintained their gains, but only children with developmental coordination disorder showed transfer of learning to overall motor skills (pre:12 ± 15, post:12 ± 12, follow-up:14 ± 20, p < 0.001). CONCLUSION: Intervention was similarly effective for children with developmental coordination disorder with/without attention deficit hyperactivity disorder in achieving and maintaining functional motor goals, but only children with developmental coordination disorder showed transfer of learning to other motor skills.


Subject(s)
Motor Skills Disorders , Motor Skills , Canada , Child , Humans , Orientation
5.
Patient ; 15(4): 497-507, 2022 07.
Article in English | MEDLINE | ID: mdl-35132605

ABSTRACT

INTRODUCTION: The legalization of recreational cannabis use can enable cancer survivors to manage aspects of their care with cannabinoids without medical authorization or stigmatization. However, the absence of medical guidance-from the scientific literature or the healthcare system-makes it difficult for survivors to reach informed decisions about their care. OBJECTIVE: This article outlines the qualitative research undertaken to design a discrete choice experiment (DCE) aimed at understanding Canadian cancer survivors' preferences for managing their cancer symptoms with cannabis in this complex socio-medical context. METHODS: In this study, we drew on previously published qualitative research (a literature review and interviews with cancer survivors) and the theory of planned behavior, holding weekly team meetings to review the qualitative data and identify initial attributes associated with medicinal cannabis consumption to inform the DCE design. The initial attributes were further assessed to determine whether they were sensitive to the Canadian context, modifiable to produce levels and trade-offs, and amenable to policy intervention, in order to form the DCE choice sets. The choice sets were tested via think-aloud exercises with members of the general population and included debriefing interviews. Think-aloud participants were recruited from patient groups and previous studies. RESULTS: Based on our review of the interview study, we identified the following attributes associated with selecting medicinal cannabis: effectiveness; chance of side effects; support from family, friends, and/or physicians; cost; and availability. Ability to perform everyday activities was added and monthly out-of-pocket cost was refined to render the DCE realistic to cancer survivors in the Canadian context. Revisions to the DCE instructions, terminology, and cost levels were made based on results from the think-aloud exercises (n = 10). CONCLUSIONS: This qualitative study outlines the preference evidence collected regarding Canadian cancer survivors' decisions to manage their symptoms with cannabis to inform a DCE quantitative survey. It contributes to transparent reporting of qualitative work in DCE development and to understanding cancer survivors' preferences regarding medicinal cannabis consumption under legalization.


Subject(s)
Cancer Survivors , Cannabis , Medical Marijuana , Neoplasms , Canada , Choice Behavior , Humans , Neoplasms/drug therapy , Patient Preference , Qualitative Research
6.
Pediatr Res ; 91(6): 1459-1468, 2022 05.
Article in English | MEDLINE | ID: mdl-33934120

ABSTRACT

BACKGROUND: Children with developmental coordination disorder (DCD) show improved motor function after Cognitive Orientation to Occupational Performance (CO-OP) intervention; however, the neural basis for these improvements is unknown. METHODS: In this randomized waitlist-controlled trial, 78 children with DCD (with/without ADHD) were randomly assigned to either a treatment or waitlist group and underwent three resting-state MRI scans over six months. The treatment group received intervention between the first and second scan; the waitlist group received intervention between the second and third scan. RESULTS: After CO-OP intervention, children with DCD [13 male, 8 female; mean (SD) age: 10.0 (1.7) years] showed increased functional connectivity between the default mode network and right anterior cingulate gyrus (p < 0.01). Additional gains were noted at follow-up three months after the intervention, with greater functional connectivity between the dorsal attention network and precentral gyrus (p < 0.02). However, children with DCD + ADHD [18 male, 1 female; mean (SD) age: 10.0 (1.14) years] did not show brain changes following CO-OP. CONCLUSION: For children with DCD, increased functional connectivity in networks associated with self-, emotion-, and attention-regulation may underlie motor skill improvements observed after CO-OP intervention. Modifications to the CO-OP protocol may be required to induce similar brain changes in children with DCD + ADHD. IMPACT: This study provides neuroscientific evidence for the Cognitive Orientation to Occupational Performance (CO-OP) approach as an effective rehabilitation intervention to induce brain and behavioral changes in children with DCD. While children with DCD ± ADHD showed improved motor function after CO-OP, only children with DCD showed brain changes after intervention. Children with DCD showed increased functional connectivity in networks associated with self-, emotion-, and attention-regulation after the intervention. Treatment modifications may be required to induce similar brain changes in children with DCD + ADHD. Pediatricians are encouraged to refer children with DCD with and without ADHD for CO-OP intervention to improve their motor skills.


Subject(s)
Attention Deficit Disorder with Hyperactivity , Motor Skills Disorders , Occupational Therapy , Brain/diagnostic imaging , Child , Female , Humans , Magnetic Resonance Imaging/methods , Male , Motor Skills , Motor Skills Disorders/therapy , Occupational Therapy/methods
7.
Front Hum Neurosci ; 15: 673003, 2021.
Article in English | MEDLINE | ID: mdl-34149383

ABSTRACT

Background and Objectives: Children with developmental coordination disorder (DCD) have difficulty learning motor skills, which can affect their participation in activities of daily living and psychosocial well-being. Over 50% of children with DCD also have attention deficit hyperactivity disorder (ADHD), which further exacerbates their motor problems and impact on quality of life. A rehabilitation approach known as Cognitive Orientation to Occupational Performance uses problem-solving strategies to help children learn motor skills they wish to achieve. While this cognitive approach has been effective for children with DCD, few studies have examined the effectiveness of this approach for children with co-occurring ADHD. Further, the underlying mechanism and neural basis of this intervention are largely unknown. Methods: In this randomized waitlist-controlled trial, we used MRI to examine white matter microstructure after intervention in 8-12-year-old children with DCD (n = 28) and with DCD and co-occurring ADHD (n = 25). Children in both groups were randomized to either a treatment group or waitlist group at their first MRI. The treatment group began the intervention after their MRI scan and returned for a post-treatment scan at 3 months, and follow-up scan at 6 months; the waitlist group waited 3 months before their second MRI, received the intervention, and then had a post-treatment scan. Each child received intervention once weekly for 10 weeks. Diffusion tensor imaging was used to acquire white matter diffusion parameters and was analyzed using tract-based spatial statistics (TBSS). Results and Conclusion: Children with DCD showed significant improvement in white matter microstructure in the bilateral anterior thalamic radiation, bilateral sensorimotor tract, bilateral cingulum, fornix, splenium and body of corpus callosum, right inferior fronto-occipital fasciculus, and white matter pathways to bilateral inferior gyri, right middle frontal gyrus, frontal medial cortex, and left cuneus. We suggest that these rehabilitation-induced neural changes in children with DCD occurred in regions associated with attention, self-regulation, motor planning, and inter-hemispheric communication, which positively affected brain connectivity and motor function. In contrast, children with DCD and co-occurring ADHD did not show any brain changes following the intervention. Modifications to the treatment protocol might help address the attentional and self-regulatory needs of children with a dual diagnosis. Clinical Trial Registration: ClinicalTrials.gov ID: NCT02597751.

8.
Can J Occup Ther ; 87(4): 278-286, 2020 Oct.
Article in English | MEDLINE | ID: mdl-32815387

ABSTRACT

INTRODUCTION.: Developmental coordination disorder (DCD) is a neurodevelopmental disorder that impacts motor coordination and interferes with participation in everyday activities. Cognitive Orientation to Occupational Performance (CO-OP) is a client-centered treatment approach that focuses on skill acquisition through cognitive strategy use. OBJECTIVES.: To determine which types of goals a sample of children with DCD choose most frequently and which domain-specific strategies were most commonly used to address these goals. METHODS.: Retrospective chart review of 50 children (8-12 years) with DCD who completed CO-OP intervention was conducted to identify goal types and strategy use. RESULTS.: Leisure was the most common goal type. Supplementing task knowledge, body position, and task modification were the most frequently used strategies. CONCLUSIONS.: Results confirm the types of goals that are commonly selected by children with DCD and highlight commonly used strategies used to meet these goals. Findings will help guide occupational therapists in selecting appropriate strategies to meet children's goals.


Subject(s)
Motor Skills Disorders/rehabilitation , Occupational Therapy/organization & administration , Child , Female , Humans , Knowledge , Leisure Activities , Male , Motor Skills , Orientation , Patient Care Planning , Retrospective Studies
9.
Neuroimage Clin ; 27: 102309, 2020.
Article in English | MEDLINE | ID: mdl-32590334

ABSTRACT

Developmental Coordination Disorder (DCD) is a neurodevelopmental disorder that affects a child's ability to learn motor skills and participate in self-care, educational, and leisure activities. The cause of DCD is unknown, but evidence suggests that children with DCD have atypical brain structure and function. Resting-state MRI assesses functional connectivity by identifying brain regions that have parallel activation during rest. As only a few studies have examined functional connectivity in this population, our objective was to compare whole-brain resting-state functional connectivity of children with DCD and typically-developing children. Using Independent Component Analysis (ICA), we compared functional connectivity of 8-12 year old children with DCD (N = 35) and typically-developing children (N = 23) across 19 networks, controlling for age and sex. Children with DCD demonstrate altered functional connectivity between the sensorimotor network and the posterior cingulate cortex (PCC), precuneus, and the posterior middle temporal gyrus (pMTG) (p < 0.0001). Previous evidence suggests the PCC acts as a link between functionally distinct networks. Our results indicate that ineffective communication between the sensorimotor network and the PCC might play a role in inefficient motor learning seen in DCD. The pMTG acts as hub for action-related information and processing, and its involvement could explain some of the functional difficulties seen in DCD. This study increases our understanding of the neurological differences that characterize this common motor disorder.


Subject(s)
Motor Skills Disorders , Brain/diagnostic imaging , Child , Gyrus Cinguli , Humans , Magnetic Resonance Imaging , Rest
10.
JAMA Netw Open ; 3(3): e201184, 2020 03 02.
Article in English | MEDLINE | ID: mdl-32186744

ABSTRACT

Importance: Developmental coordination disorder (DCD) is a motor impairment that significantly interferes with activities of daily living. Little is known about the cause of DCD and how it develops, making it difficult to understand why children with DCD struggle in learning motor skills and to determine the best intervention to optimize function. Objective: To characterize white matter differences using diffusion tensor imaging in children with and without DCD. Design, Setting, and Participants: This cross-sectional study collected diffusion tensor imaging data at BC Children's Hospital Research Institute in Vancouver, British Columbia, Canada, from September 2014 to January 2017. Using a sample of convenience, children with DCD and children without DCD aged 8 to 12 years underwent magnetic resonance imaging. Data analysis was conducted from January 2017 to January 2020. Main Outcomes and Measures: The main outcome measures were diffusion parameters, including fractional anisotropy and mean, axial, and radial diffusivity, which are thought to provide an indirect measure of white matter microstructure. Tract-based spatial statistics, a voxelwise statistical analysis of diffusion parameters, were conducted using a 2-group comparison design matrix with age and attention as covariates. Results: Thirty children without DCD (mean [SD] age, 9.9 [1.4] years; 21 [70%] boys) and 31 children with DCD (mean [SD] age, 10.1 [1.2] years; 26 [84%] boys) were included in the study. Compared with children without DCD, children with DCD were characterized by significantly lower fractional anisotropy and axial diffusivity in regions of white matter pathways associated with motor and sensorimotor processing, including the corticospinal tract (fractional anisotropy: mean [SD], 0.54 [0.03] vs 0.51 [0.03]; P < .001; axial diffusivity: mean [SD], 0.13 [0.98] vs 0.12 [0.46]; P = .01), posterior thalamic radiation at the retrolenticular part of the internal capsule (axial diffusivity: mean [SD], 0.14 [0.57] vs 0.14 [0.44]; P = .01), and cerebellar pathways (eg, superior cerebellar peduncle, fractional anisotropy: mean [SD], 0.49 [0.05] vs 0.46 [0.03]; P = .03; axial diffusivity: mean [SD], 0.14 [0.66] vs 0.14 [0.63]; P = .009). There were no significant differences in mean diffusivity and radial diffusivity between children with and without DCD. Conclusions and Relevance: These findings suggest that children with DCD show significant brain differences in motor and sensorimotor white matter pathways compared with children without DCD. The pattern of diffusion parameters in children with DCD suggests that axonal development may be disrupted in this neurodevelopmental disorder.


Subject(s)
Diffusion Tensor Imaging , Motor Skills Disorders/pathology , White Matter/pathology , Brain/diagnostic imaging , Brain/pathology , British Columbia , Child , Cross-Sectional Studies , Female , Humans , Male , Motor Skills Disorders/diagnostic imaging , Motor Skills Disorders/physiopathology , Neural Pathways/diagnostic imaging , Neural Pathways/pathology , Neural Pathways/physiopathology , Sensorimotor Cortex/diagnostic imaging , Sensorimotor Cortex/pathology , Sensorimotor Cortex/physiopathology , White Matter/diagnostic imaging , White Matter/physiopathology
11.
Res Dev Disabil ; 84: 85-95, 2019 Jan.
Article in English | MEDLINE | ID: mdl-29907374

ABSTRACT

BACKGROUND: Although Developmental Coordination Disorder (DCD) is primarily a motor disorder, it can also impact emotional and psychosocial functioning of children with this condition. Evidence suggests that children with DCD experience lower quality of life than their peers, but few studies have explicitly examined the health-related quality of life (HRQOL) of these children. AIMS: To: (1) describe HRQOL of children with DCD compared to typically-developing children; (2) compare HRQOL from the perspectives of children with DCD and their parents; and (3) explore predictors of HRQOL for children with DCD. METHODS: Data from the KidScreen-52 and Strength and Difficulties Questionnaire were collected from 50 children with DCD [Mean(SD) age: 9.8 (1.2) years] and their parents and compared to normative data. RESULTS: Children with DCD and their parents report significantly lower HRQOL compared to published norms. Caregivers have a significantly lower perception of their child's HRQOL than their child's self-report in many domains. Parents of children with DCD report that their children experience significantly more emotional and behavioral disturbances compared to norms. Poor motor function and attentional difficulties predict HRQOL. CONCLUSION AND IMPLICATIONS: DCD appears to contribute to lower perceived HRQOL. Findings inform therapeutic targets for children with DCD, beyond motor skill intervention.


Subject(s)
Health Status , Motor Skills Disorders/physiopathology , Quality of Life , Bullying , Child , Cross-Sectional Studies , Female , Humans , Male , Mental Health , Motor Skills Disorders/psychology , Parent-Child Relations , Parents , Schools , Self Concept , Social Class , Social Environment , Social Support
12.
Res Dev Disabil ; 84: 75-84, 2019 Jan.
Article in English | MEDLINE | ID: mdl-30041931

ABSTRACT

Children with developmental coordination disorder (DCD) participate less frequently and in less diverse activities compared to typically-developing children. Participation restrictions have been attributed to poor motor skills, but no studies have examined the influence of the environment on participation of children with DCD. This study examined participation in children with DCD at home, school and in the community, considering both personal and environmental factors. Eighty-one parents of 4- to 12-year-old children with DCD (M = 8.3, SD = 2.1) completed the Participation and Environment Measure-Child and Youth (PEM-CY). Our data were compared to previously published data on typically-developing children. Children with DCD participated less frequently than typically-developing children in school and community settings and had less overall environmental support in all three settings. Regarding improvement in participation, children with DCD would benefit from motor interventions that also focus on modification of the environment to support their participation in home, school, and community settings.


Subject(s)
Community Participation , Environment , Motor Skills Disorders , Parents , Schools , Social Participation , Child , Child, Preschool , Cross-Sectional Studies , Female , Humans , Male , Surveys and Questionnaires
13.
Int J Dev Neurosci ; 73: 66-82, 2019 Apr.
Article in English | MEDLINE | ID: mdl-30550748

ABSTRACT

AIM: The aim of this study was to systematically review evidence about rehabilitation-induced neuroplasticity measured by magnetic resonance imaging (MRI) in children with neurodevelopmental disorders. METHOD: The following databases were searched: MEDLINE, EMBASE, CINAHL, and PsycINFO. Two independent reviewers screened articles according to inclusion criteria: (1) peer-review study published in a scientific journal; (2) studies that evaluated a rehabilitation-based intervention; (3) participants aged less than 19 years with a neurodevelopmental disorder; and (4) studies that used at least one MRI modality as an outcome measure. Twenty-seven studies met the criteria for the review and their quality was assessed by two independent reviewers using the Effective Public Health Practice Project Quality Assessment Tool. RESULTS: Based on an assessment of bias and overall quality, 11% of the papers were rated as strong; 30% moderate; and 59% weak. Outcomes were categorized into structural connectivity, functional connectivity, cortical activation, and structural volume. Cortical activation and structural connectivity were the most commonly reported measures. Most studies were able to identify brain changes in children with neurodevelopmental disorders after therapy. INTERPRETATIONS: Rehabilitation is shown to induce MRI-detectable neuroplastic changes in children with neurodevelopmental disorders. Structural connectivity might need greater intensity and/or duration of intervention to induce change.


Subject(s)
Brain/diagnostic imaging , Neurodevelopmental Disorders/rehabilitation , Child , Humans , Magnetic Resonance Imaging , Neurodevelopmental Disorders/diagnostic imaging
14.
Res Dev Disabil ; 71: 24-34, 2017 Dec.
Article in English | MEDLINE | ID: mdl-28987969

ABSTRACT

BACKGROUND: Cerebral palsy (CP) is the most common cause of physical disabilities during childhood. Therapeutic interventions mainly focus on impairment reduction to address motor-based difficulties. In contrast, Cognitive Orientation to daily Occupational Performance (CO-OP) is a cognitive approach, providing intervention at the level of activity and participation. AIMS: This study aims to determine whether the CO-OP approach improves motor skills and achievement in motor-based occupational performance goals in children with CP. METHODS AND PROCEDURES: In this mixed design research (i.e., a multiple baseline single case experimental design and a one-group pretest-posttest design), five children with CP participated in 12 CO-OP intervention sessions. Repeated measures of motor skills for the multiple baseline single case experimental design were taken using the Bruininks-Oseretsky Test of Motor Proficiency (BOTMP); pre- and post-measures of parent/child perception of performance and satisfaction were identified using the Canadian Occupational Performance Measure (COPM); level of achievement was identified using Goal Attainment Scaling (GAS). OUTCOMES AND RESULTS: According to the BOTMP results, all children were able to engage in the CO-OP intervention to improve motor performance. Significant differences after treatment were found in both performance and performance satisfaction ratings using the COPM as rated by parents and children. The GAS results showed progress in achievement levels for all children; all goals were achieved or exceeded. CONCLUSIONS AND IMPLICATIONS: CO-OP intervention can be helpful in improving motor skills and achieving self-identified, motor-based goals in children with CP.


Subject(s)
Cerebral Palsy/rehabilitation , Cognition , Motor Skills , Psychomotor Performance , Cerebral Palsy/physiopathology , Cerebral Palsy/psychology , Child , Humans , Orientation
15.
Res Dev Disabil ; 47: 284-96, 2015 Dec.
Article in English | MEDLINE | ID: mdl-26458260

ABSTRACT

AIMS AND OBJECTIVES: This study aims to determine whether children with Autism Spectrum Disorder (ASD) are capable of learning a motor skill both implicitly and explicitly. METHODS: In the present study, 30 boys with ASD, aged 7-11 with IQ average of 81.2, were compared with 32 typical IQ- and age-matched boys on their performance on a serial reaction time task (SRTT). Children were grouped by ASD and typical children and by implicit and explicit learning groups for the SRTT. RESULTS: Implicit motor learning occurred in both children with ASD (p=.02) and typical children (p=.01). There were no significant differences between groups (p=.39). However, explicit motor learning was only observed in typical children (p=.01) not children with ASD (p=.40). There was a significant difference between groups for explicit learning (p=.01). DISCUSSION: The results of our study showed that implicit motor learning is not affected in children with ASD. Implications for implicit and explicit learning are applied to the CO-OP approach of motor learning with children with ASD.


Subject(s)
Autism Spectrum Disorder/physiopathology , Learning/physiology , Motor Skills/physiology , Case-Control Studies , Child , Humans , Male , Reaction Time
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