RESUMO
BACKGROUND: Children with unilateral cerebral palsy (UCP) are encouraged to participate in the regular school curriculum. However, even when using the less-affected hand for handwriting, children with UCP still experience handwriting difficulties. Visual-motor integration (VMI) is a predictor of handwriting quality. Investigating VMI in children with UCP is important but still lacking. Conventional paper-based VMI assessments is subjective and use all-or-nothing scoring procedures, which may compromise the fidelity of VMI assessments. Moreover, identifying important shapes that are predictive of VMI performance might benefit clinical decision-making because different geometric shapes represent different developmental stepping stones of VMI. Therefore, a new computer-aided measure of VMI (the CAM-VMI) was developed to investigate VMI performance in children with UCP and to identify shapes important for predicting their VMI performance. METHODS: Twenty-eight children with UCP and 28 typically-developing (TD) children were recruited. All participants were instructed to complete the CAM-VMI and Beery-Buktenica Developmental Test of Visual-Motor Integration (Beery-VMI). The test items of the CAM-VMI consisted of nine simple geometric shapes related to writing readiness. Two scores of the CAM-VMI, namely, Error and Effort, were obtained by image registration technique. The performances on the Beery-VMI and the CAM-VMI of children with UCP and TD children were compared by independent t-test. A series of stepwise regression analyses were used to identify shapes important for predicting VMI performance in children with UCP. RESULTS: Significant group differences were found in both the CAM-VMI and the Beery-VMI results. Furthermore, Error was identified as a significant aspect for predicting VMI performance in children with UCP. Specifically, the square item was the only significant predictor of VMI performance in children with UCP. CONCLUSIONS: This study was a large-scale study that provided direct evidence of impaired VMI in school-aged children with UCP. Even when using the less-affected hand, children with UCP could not copy the geometric shapes as well as TD children did. The copied products of children with UCP demonstrated poor constructional accuracy and inappropriate alignment. Furthermore, the predictive model suggested that the constructional accuracy of a copied square is an important predictor of VMI performance in children with UCP.
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Paralisia Cerebral , Desenvolvimento Infantil , Criança , Humanos , Desempenho Psicomotor , Computadores , MãosRESUMO
BACKGROUND: Constraint-induced movement therapy (CIMT) is a prominent neurorehabilitation approach for improving affected upper extremity motor function in children with unilateral cerebral palsy (UCP). However, the restraint of the less-affected upper extremity and intensive training protocol during CIMT may decrease children's motivation and increase the therapist's workload and family's burden. A kinect-based CIMT program, aiming to mitigate the concerns of CIMT, has been developed. The preliminary results demonstrated that this program was child-friendly and feasible for improving upper extremity motor function. However, whether the kinect-based CIMT can achieve better or at least comparable effects to that of traditional CIMT (i.e., therapist-based CIMT) should be further investigated. Therefore, this study aimed to compare the effects of kinect-based CIMT with that of therapist-based CIMT on upper extremity and trunk motor control and on daily motor function in children with UCP. METHODS: Twenty-nine children with UCP were recruited and randomly allocated to kinect-based CIMT (n = 14) or therapist-based CIMT (n = 15). The intervention dosage was 2.25 h a day, 2 days a week for 8 weeks. Outcome measures, namely upper extremity and trunk motor control and daily motor function, were evaluated before and after 36-h interventions. Upper extremity and trunk motor control were assessed with unimanual reach-to-grasp kinematics, and daily motor function was evaluated with the Revised Pediatric Motor Activity Log. Between-group comparisons of effectiveness on all outcome measures were analyzed by analysis of covariance (α = 0.05). RESULTS: The two groups demonstrated similar improvements in upper extremity motor control and daily motor function. In addition, the kinect-based CIMT group demonstrated greater improvements in trunk motor control than the therapist-based CIMT group did (F(1,28) > 4.862, p < 0.036). CONCLUSION: Kinect-based CIMT has effects comparable to that of therapist-based CIMT on UE motor control and daily motor function. Moreover, kinect-based CIMT helps decrease trunk compensation during reaching in children with UCP. Therefore, kinect-based CIMT can be used as an alternative approach to therapist-based CIMT. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02808195. Registered on 2016/06/21, https://clinicaltrials.gov/ct2/show/NCT02808195 .
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Paralisia Cerebral , Reabilitação Neurológica , Criança , Humanos , Extremidade Superior , Movimento , Modalidades de Fisioterapia , Resultado do TratamentoRESUMO
IMPORTANCE: Handwriting legibility is the main criterion for determining whether a child has handwriting difficulties. A comprehensive assessment of handwriting legibility with sound psychometrics is essential to timely identification of handwriting difficulties and outcome measurement after handwriting interventions. OBJECTIVE: To evaluate the psychometrics of the Computer-Aided Measure of Chinese Handwriting Legibility (CAM-CHL) and to investigate Chinese handwriting legibility in school-age children using the CAM-CHL. DESIGN: Cross-sectional, repeated observation, test-retest. SETTING: Elementary schools in Taiwan. PARTICIPANTS: We recruited 25 lower-grade children for the examination of test-retest reliability, 75 children from all grade levels, and 10 senior schoolteachers for the examination of the CAM-CHL's convergent validity and the investigation of handwriting legibility. OUTCOMES AND MEASURES: Children were asked to copy a set of Chinese characters as legibly as possible. We used the CAM-CHL to assess handwriting legibility in four domains: Size, Orientation, Position, and Deformation. The schoolteachers were asked to subjectively assess the handwriting legibility using a 3-point Likert-type scale. RESULTS: The CAM-CHL demonstrated good to excellent test-retest reliability and acceptable random measurement error in all legibility domains. The CAM-CHL had fair to moderate convergent validity with schoolteachers' perceptions. Additionally, upper-grade children had better handwriting legibility in the Size and Position domains than lower-grade children. CONCLUSIONS AND RELEVANCE: The CAM-CHL, a comprehensive and objective method of assessing Chinese handwriting legibility, has sound reliability and acceptable validity, suggesting its potential as an outcome measure for school-age children. What This Article Adds: The CAM-CHL can be used in comprehensive evaluations of Chinese handwriting legibility in school-age children. The CAM-CHL has acceptable psychometrics for use as an outcome measure.
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Computadores , Escrita Manual , Humanos , Criança , Psicometria , Reprodutibilidade dos Testes , Estudos TransversaisRESUMO
IMPORTANCE: Emerging research has demonstrated that constraint-induced movement therapy (CIMT) and bimanual intensive training (BIT) show promising effectiveness for children with unilateral cerebral palsy (UCP). Considering that neurorehabilitative programs have always been designed with long training periods, psychosocial outcomes have received scarce attention and thus have not been investigated sufficiently. OBJECTIVE: To compare the efficacy of CIMT and BIT with 36-hr interventional dosages for both motor and psychosocial outcomes. DESIGN: Randomized trial. SETTING: Community. PARTICIPANTS: Forty-eight children with UCP, ages 6 to 12 yr. INTERVENTION: Both CIMT and BIT delivered via individual intervention for 2.25 hr/day, twice a week, for 8 wk. OUTCOMES AND MEASURES: The Melbourne Assessment 2, Pediatric Motor Activity Log-Revised, Bruininks-Oseretsky Test of Motor Proficiency, ABILHAND-Kids measure, and Parenting Stress Index-Short Form were administrated at pretreatment, midterm, posttreatment, and 6 mo after intervention. An engagement questionnaire for investigating the child's engagement in the intervention was used to collect the perspectives of the children and the parents weekly. RESULTS: Children with UCP who received either CIMT or BIT achieved similar motor improvements. The only difference was that CIMT yielded larger improvements in frequency and quality of use of the more affected hand at the 6-mo follow-up. Similar child engagement and parental stress levels were found in the two groups. CONCLUSIONS AND RELEVANCE: This study comprehensively compared the efficacy of motor and psychosocial outcomes for 36-hr dosages of CIMT and BIT. The promising findings support the clinical efficacy and feasibility of the proposed protocols. What This Article Adds: The core therapeutic principle of CIMT (i.e., remind the child to use the more affected hand) may be more easily duplicated by parents. Parents may have overestimated their child's engagement and given relatively higher scores; therefore, occupational therapists should also consider the opinions of the children themselves.
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Paralisia Cerebral , Humanos , Criança , Modalidades de Fisioterapia , Mãos , Terapeutas Ocupacionais , Poder FamiliarRESUMO
IMPORTANCE: Impaired tactile perception frequently accompanies motor deficits in children with cerebral palsy (CP). Assessing tactile perception precisely for children with CP remains challenging because of a lack of assessments with robust psychometric evidence or standard procedures. OBJECTIVE: To develop a standardized assessment tool, the Tactile Perceptual Test (TPT), for measuring tactile perception in children with CP and to examine its psychometric properties. DESIGN: Observational study design. SETTING: University research laboratory and medical center. PARTICIPANTS: Children with CP (n = 100) and typical development (TD; n = 50). OUTCOMES AND MEASURES: The TPT includes four subtests measuring stereognosis, roughness, hardness, and heaviness. Three comparator instruments, Semmes-Weinstein monofilaments, Two-Point Discrimination, and the stereognosis subtest of the Revised Nottingham Sensory Assessment, were used for convergent validity. RESULTS: Good test-retest reliability was confirmed for all of the TPT subtests. The values of minimal detectable change were acceptable. Moderate correlations between the TPT and comparator instruments were found, as expected. For known-groups validity, the significant difference was confirmed between children with CP and those with TD. CONCLUSIONS AND RELEVANCE: The TPT is a reliable and valid measure for multiple subdomains of tactile perception in children with CP. This tactile assessment may help clarify tactile performance to provide appropriate, precise interventions. What This Article Adds: The TPT measures tactile perception in children with CP. It has four subdomains of tactile perception that could facilitate prioritization of tactile treatment of specific subdomains and thereby aid in the provision of appropriate interventions.
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Paralisia Cerebral , Percepção do Tato , Criança , Humanos , Reprodutibilidade dos Testes , Psicometria , Projetos de PesquisaRESUMO
IMPORTANCE: Children with hemiplegic cerebral palsy (CP) demonstrate spatial attention disregard, but the rehabilitation approach to CP is traditionally motor oriented. OBJECTIVE: To explore spatial attention disregard in children with hemiplegic CP and its relationship to their motor performance in daily activities. DESIGN: Cross-sectional study. SETTING: Community. PARTICIPANTS: Twenty-five children with hemiplegic CP and 25 age-matched typically developing children. OUTCOMES AND MEASURES: For spatial attention performance, the Random Visual Stimuli Detection Task; for developmental disregard, the Observatory Test of Capacity, Performance, and Developmental Disregard; and for motor performance, the Melbourne Assessment 2. RESULTS: Children with hemiplegic CP evidenced spatial attention disregard on their more affected sides, and this phenomenon was correlated with developmental disregard. CONCLUSIONS AND RELEVANCE: Children with hemiplegic CP demonstrate developmental disregard in both the motor and the visual-spatial attention domains. Including evaluation of and intervention for visual-spatial attention for children with hemiplegic CP in the traditionally motor-oriented rehabilitation approach is recommended. WHAT THIS ARTICLE ADDS: This research provides evidence that children with hemiplegic CP demonstrate disregard in the domain of visual-spatial attention. The findings suggest that evaluation of and intervention for visual-spatial attention should be included in CP rehabilitation in addition to the traditionally motor-oriented approach.
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Paralisia Cerebral , Hemiplegia/fisiopatologia , Atenção/fisiologia , Estudos de Casos e Controles , Criança , Estudos Transversais , HumanosRESUMO
We explored parental feeding practices, feeding issues during the first 2 yr of life, and the relationship between feeding issues and levels of maternal distress in preterm infants. Four hundred twenty mothers (239 with preterm infants, 181 with full-term infants) participated in the study. The Behavior-Based Feeding Questionnaire for Infants With Premature History and the Parenting Stress Index-Chinese Version were used as the two outcome measures. The results indicated that preterm infants had different feeding experiences compared with their full-term counterparts. They tended to start solid food later in life and had limited experiences in food variation. Parenting stress was prevalent in parents with preterm infants and was associated with the frequency of feeding issues, especially at later ages when supplementary foods were being introduced.
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Comportamento Alimentar , Recém-Nascido Prematuro , Mães/psicologia , Poder Familiar/psicologia , Adulto , Feminino , Humanos , Lactente , Recém-Nascido , Pais , Percepção , GravidezRESUMO
AIMS: Constraint-induced therapy (CIT) is effective, but concerns have been repeatedly raised regarding the generalizability, feasibility, and potentially intrusive nature of restraining a child's unimpaired upper limb. We examined the feasibility and efficacy of friendly-CIT, which uses home-based model, a caregiver-determined schedule, and gentle restraint, in children with cerebral palsy. METHODS: In a one-group pre-post intervention trial, 15 children (median of age = 8 years, 4 months) participated in 8 weeks of friendly-CIT (36 hours). Motor and psychosocial outcomes were investigated. RESULTS: Participants showed significant improvement on the manual dexterity subtest of the Bruininks-Oseretsky Test of Motor Proficiency (p = 0.004); the how often (p = 0.01) and how well (p = 0.02) scales of the Revised Pediatric Motor Activity Log; and the functional skills score on the Chinese version of the Pediatric Evaluation of Disability Inventory (p = 0.002). For psychosocial outcomes, children with CP consistently demonstrated high engagement and increased playfulness (p < 0.0001) during the 8-week intervention. Parents showed no change in stress status and high satisfaction with friendly-CIT. CONCLUSION: Friendly-CIT is feasible and promising for improving a child's motor and psychosocial outcomes without increasing parental stress.
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Paralisia Cerebral/reabilitação , Terapia por Exercício/métodos , Restrição Física/métodos , Paralisia Cerebral/psicologia , Criança , Comportamento Infantil/psicologia , Pré-Escolar , Avaliação da Deficiência , Terapia por Exercício/psicologia , Estudos de Viabilidade , Feminino , Humanos , Masculino , Destreza Motora/fisiologia , Pais/psicologia , Participação do Paciente/psicologia , Satisfação do Paciente/estatística & dados numéricos , Projetos Piloto , Restrição Física/psicologia , Estresse Psicológico/etiologia , Resultado do Tratamento , Extremidade Superior/fisiopatologiaRESUMO
OBJECTIVE: To examine the psychometric and clinimetric properties of the Melbourne Assessment 2 (MA2), an outcome measurement that is increasingly used in clinical studies. DESIGN: Psychometric and clinimetric study. SETTING: Community. PARTICIPANTS: Seventeen children with cerebral palsy (CP) from 5 to 12 years were recruited for the estimation of the test-retest reliability and minimal detectable change (MDC). Thirty-five children with CP were recruited to receive an 8-week intensive neurorehabilitation intervention to estimate the validity, responsiveness, and minimal clinically important difference (MCID). INTERVENTIONS: Thirty-five children with CP received upper limb neurorehabilitation programs for 8 weeks. MAIN OUTCOME MEASURES: The MA2 and the criterion measures, including the Bruininks-Oseretsky Test of Motor Proficiency, 2nd edition (BOT-2), the Box and Blocks Test (BBT), and the Pediatric Motor Activity Log-Revised (PMAL-R), were evaluated at pretreatment and posttreatment. RESULTS: The MA2 has 4 subscales: range of motion, fluency, accuracy, and dexterity. The test-retest reliability of the MA2 is high (intraclass correlation coefficient, .92-.98). The significant relationships between the MA2 and BBT, BOT-2, and PMAL-R support its validity. The significance of paired t test results (P<.001) and large magnitudes of the standardized response mean (1.70-2.00) confirm the responsiveness of the MA2. The MDC values of the 4 subscales of the MA2 are 2.85, 1.63, 1.97, and 1.84, respectively, and the suggested MCID values of these 4 subscales are 2.35, 3.20, 2.09, and 2.22, respectively, indicating the minimum scores of improvement to be interpreted as both statistically significant and clinically important. CONCLUSIONS: The study findings indicate that the MA2 has sound psychometric and clinimetric properties and is thus an adequate measurement for research and clinical applications.
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Paralisia Cerebral/psicologia , Paralisia Cerebral/reabilitação , Avaliação da Deficiência , Diferença Mínima Clinicamente Importante , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Reabilitação Neurológica/métodos , Reabilitação Neurológica/estatística & dados numéricos , Psicometria , Reprodutibilidade dos Testes , Resultado do Tratamento , Extremidade Superior , VitóriaRESUMO
This study investigates handwriting characteristics and potential predictors of handwriting legibility among typically developing elementary school children in Taiwan. Predictors of handwriting legibility included visual-motor integration (VMI), visual perception (VP), eye-hand coordination (EHC), and biomechanical characteristics of handwriting. A total of 118 children were recruited from an elementary school in Taipei, Taiwan. A computerized program then assessed their handwriting legibility. The biomechanics of handwriting were assessed using a digitizing writing tablet. The children's VMI, VP, and EHC were assessed using the Beery-Buktenica Developmental Test of Visual-Motor Integration. Results indicated that predictive factors of handwriting legibility varied in different age groups. VMI predicted handwriting legibility for first-grade students, and EHC and stroke force predicted handwriting legibility for second-grade students. Kinematic factors such as stroke velocity were the only predictor for children in fifth and sixth grades.
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Escrita Manual , Desempenho Psicomotor , Percepção Visual , Fatores Etários , Fenômenos Biomecânicos , Criança , Feminino , Humanos , Masculino , Fatores Sexuais , Taiwan , Fatores de TempoRESUMO
BACKGROUND: Previous studies have compared the effectiveness of constraint-induced movement therapy (CIMT) by different training doses. However, whether the dosing schedule, that is, intensive or distributed, influences the effectiveness of CIMT in children with unilateral cerebral palsy (CP) is unknown. OBJECTIVE: To investigate the effectiveness of intensive and distributed CIMT for children with unilateral CP. METHODS: Fifty children with unilateral CP were assigned to intensive or distributed CIMT group with a total of 36 training hours. The intensive CIMT was delivered within 1 week, and the distributed CIMT was delivered twice a week for 8 weeks. The outcomes were the Melbourne Assessment 2, Box and Block Test, Pediatric Motor Activity Log-Revised (PMAL-R), Bruininks-Oseretsky test of motor proficiency 2, ABILHAND-Kids and Parenting Stress Index-Short Form. The intensive group was assessed at the initiation of treatment (week 0), at the end of 1 week treatment (week 1), and 8 weeks after the initiation of treatment (week 8). The distributed group was assessed at week 0 and week 8. RESULTS: The within-group analyses demonstrated significant differences on all motor outcomes. There were no significant between-group differences at post-treatment, while the intensive CIMT demonstrated larger improvements than the distributed CIMT did on quality of use of the more-affected hand, as rated by parents on the PMAL-R at week 8. CONCLUSIONS: The 2 dosing schedules of CIMT had similar effectiveness for children with unilateral CP. The intensive CIMT yielded additional improvement on parent rated motor quality of the more-affected hand at 8 weeks after the initiation of treatment. TRIAL REGISTRATION: ClinicalTrials.gov (ID: NCT03128385).
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Paralisia Cerebral , Humanos , Criança , Paralisia Cerebral/terapia , Modalidades de Fisioterapia , Mãos , Extremidade Superior , Resultado do TratamentoRESUMO
OBJECTIVE: We aimed to compare the responsiveness, concurrent and predictive validity of the shortened Fugl-Meyer Assessment (S-FMA) and the streamlined Wolf Motor Function Test (S-WMFT) in persons with subacute stroke. DESIGN: Test-retest design. SETTING: Departments of physical medicine and rehabilitation at three hospitals. PARTICIPANTS: PARTICIPANTS with first-time stroke (N = 51; 38 men, 13 women; mean age ± SD, 55.1 ± 11.7 years) based on scores of Mini-Mental State Examination and Brunnstrom stage. INTERVENTIONS: PARTICIPANTS received one of three rehabilitation therapies for three weeks and were evaluated at baseline and end of treatment. MAIN OUTCOME MEASURES: Responsiveness was examined using the paired t-test and the standardized response mean (SRM). Criterion validity was investigated using the Pearson's correlation coefficient (r). RESULTS: Changes from baseline to end of treatment assessed by both tests were significant (P < 0.001). The value for responsiveness of the S-FMA was significantly higher than that of the S-WMFT (SRM difference, 0.48; 95% confidence interval, 0.23-0.63). There were stronger associations between the comparison scales and the S-FMA (r = 0.57-0.68) than with the S-WMFT (r = 0.39-0.58). CONCLUSIONS: The S-FMA had better concurrent and predictive validity than the S-WMFT and was more sensitive to changes caused by rehabilitation therapies. The S-FMA is recommended for expedited assessment of arm motor function outcome in stroke patients receiving rehabilitative therapy.
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Avaliação de Resultados em Cuidados de Saúde/métodos , Psicometria/instrumentação , Reabilitação do Acidente Vascular Cerebral , Extremidade Superior/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atividade Motora/fisiologia , Valor Preditivo dos Testes , Recuperação de Função Fisiológica , Reprodutibilidade dos Testes , Acidente Vascular Cerebral/fisiopatologia , Extremidade Superior/fisiologiaRESUMO
OBJECTIVE: To investigate the criterion-related validity, responsiveness, and clinically important differences of the ABILHAND questionnaire in patients with stroke. DESIGN: Validation and clinimetric study. SETTING: Three medical centers. PARTICIPANTS: Patients with stroke (N=51). INTERVENTIONS: A total of 51 patients with stroke received 1 of 3 upper extremity rehabilitation programs for 4 weeks. MAIN OUTCOME MEASURES: The ABILHAND and the criterion measures, including the Stroke Impact Scale (SIS), FIM, Nottingham Extended Activities of Daily Living (NEADL), and accelerometers, were administered at pretreatment and posttreatment. The score of the ABILHAND, given in logits, was based on the conversion of the ordinal score into a linear measure of ability. RESULTS: Correlation coefficients (Pearson r) were moderate to large between the ABILHAND and SIS physical domains (.54-.66), fair to moderate between the ABILHAND and FIM-motor and NEADL (.28-.48), and moderate between the ABILHAND and accelerometer data (.45-.54). The responsiveness of the ABILHAND was large (standardized response mean=1.27). The minimal clinically important difference range for the ABILHAND was .26 to .35, and 51.0% of the patients showed a positive change that exceeded the lower bound of a clinically important difference after intervention. CONCLUSIONS: The results support that the ABILHAND is an appropriate outcome measure for assessing upper extremity performance in daily activities in patients with stroke and is sensitive to detect change after rehabilitative interventions. The change score of a patient with stroke on the ABILHAND should reach .26 to .35 logits points to be regarded as a clinically important change.
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Avaliação da Deficiência , Reabilitação do Acidente Vascular Cerebral , Inquéritos e Questionários , Extremidade Superior/fisiopatologia , Atividades Cotidianas , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Destreza Motora , Valor Preditivo dos Testes , Psicometria , Reprodutibilidade dos Testes , Acidente Vascular Cerebral/fisiopatologiaRESUMO
We examined the relationship between postural control and fine motor skills of preterm infants at 6 and 12 mo adjusted age. The Alberta Infant Motor Scale was used to measure postural control, and the Peabody Developmental Motor Scales II was used to measure fine motor skills. The data analyzed were taken from 105 medical records from a preterm infant follow-up clinic at an urban academic medical center in south Taiwan. Using multiple regression analyses, we found that the development of postural control is related to the development of fine motor skills, especially in the group of preterm infants with delayed postural control. This finding supports the theoretical assumption of proximal-distal development used by many occupational therapists to guide intervention. Further research is suggested to corroborate findings.
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Recém-Nascido Prematuro , Destreza Motora , Postura/fisiologia , Feminino , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro/fisiologia , MasculinoRESUMO
This study aimed to examine the reliabilities (test-retest reliability and measurement error), construct validity, and the interpretability (minimal clinically important difference) of the Box and Block Test (BBT) to interpret test scores precisely for children with UCP. A total of 100 children with UCP were recruited and 50 children from the whole sample assessed the BBT twice within 2-week interval. The BBT, the Melbourne Assessment 2, the Bruininks-Oseretsky Test of Motor Proficiency, 2nd Edition, and the Pediatric Motor Activity Log Revised were measured before and immediately after a 36-h intensive neurorehabilitation intervention. Measurement properties of the BBT were performed according to the COnsensus-based Standards for the selection of health Measurement INstruments checklist. The test-retest reliability of the BBT was high (intraclass correlation coefficient = 0.98). The measurement error estimated by the MDC95 value was 5.95. Construct validity was considered good that 4 of 4 (100%) hypotheses were confirmed. The interpretability estimated by the MCID ranged from 5.29 to 6.46. The BBT is a reliable and valid tool for children with UCP. For research and clinical applications, an improvement of seven blocks on the BBT is recommended as an indicator of statistically significant and clinically important change.
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Paralisia Cerebral/reabilitação , Reabilitação Neurológica/métodos , Adolescente , Criança , Avaliação da Deficiência , Feminino , Humanos , Masculino , Psicometria , Reprodutibilidade dos Testes , Resultado do TratamentoRESUMO
Constraint-induced therapy (CIT) is highly effective yet not accessible to many families. Integrating commercial exergaming in home-based CIT may support the availability and attainability of the intervention. The study compared the effects of supplementary use of Nintendo Wii in home-based CIT with dose-equivalent conventional CIT. Eighteen children with cerebral palsy were randomly assigned to 8 weeks of CIT (CIT) or 4 weeks of CIT, followed by 4 weeks of Wii-augmented CIT (CIT-Wii). Outcome measures included the Bruininks-Oseretsky Test of Motor Proficiency (Manual Dexterity), the ABILHAND-Kids, the WeeFIM (Self-Care), the Test of Playfulness, the Engagement Questionnaire, and the Parenting Stress Index-Short Form. Both groups significantly improved motor outcomes and playfulness. The CIT group demonstrated greater improvement in self-care skills, whereas parental stress decreased only in the CIT-Wii group. CIT-Wii yields no significant difference in treatment effects from conventional CIT and may provide psychosocial benefits.
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Paralisia Cerebral , Destreza Motora , Criança , Humanos , Pais , Resultado do TratamentoRESUMO
Introduction: Cerebral palsy (CP) is the leading cause of childhood-onset physical disability. Children with CP often have impaired upper limb (UL) function. Constraint-induced therapy (CIT) is one of the most effective UL interventions for children with unilateral CP. However, concerns about CIT for children have been repeatedly raised due to frustration caused by restraint of the child's less-affected UL and lack of motivation for the intensive protocol. Virtual reality (VR), which can mitigate the disadvantages of CIT, potentially can be used as an alternative mediator for implementing CIT. Therefore, we developed a VR-based CIT program for children with CP using the Kinect system. Aims: The feasibility of the Kinect-based CIT program was evaluated for children with unilateral CP using a two-phase study design. Materials and Methods: In phase 1, ten children with unilateral CP were recruited. To confirm the achievement of the motor training goals, maximal UL joint angles were evaluated during gameplay. To evaluate children's perceptions of the game, a questionnaire was used. In phase 2, eight children with unilateral CP were recruited and received an 8 weeks Kinect-based CIT intervention. Performance scores of the game and outcomes of the box and block test (BBT) were recorded weekly. Results: In phase 1, results supported that the design of the program was CIT-specific and was motivational for children with unilateral CP. In phase 2, game performance and the BBT scores began showing stable improvements in the fifth week of intervention. Conclusion: It suggested the Kinect-based CIT program was beneficial to the motor function of the affected UL for children with unilateral CP. According to the results of this feasibility study, larger and controlled effectiveness studies of the Kinect-based CIT program can be conducted to further improve its clinical utility. Clinical Trial Registration: ClinicalTrials.gov, NCT02808195; Comparative effectiveness of a Kinect-based unilateral arm training system vs. CIT for children with CP.
RESUMO
BACKGROUND: Motor impairments in children with cerebral palsy significantly reduce their ability to learn and adapt bimanual actions into their life roles. The current evidence on bimanual coordination performance in children with hemiplegic cerebral palsy were mostly drawn from kinematic studies. Whether these kinematic findings on bimanual motor performance can be observed when performing daily life activities in a natural environment is not clear. Further, there is no evidence what and how the verbal prompting influences bilateral motor performance. We intend to explore its role on bimanual motor performance as well. AIM: This study aimed to investigate the bimanual motor performance in everyday life activities of children with hemiplegic cerebral palsy and the role of verbal prompts in facilitating affected hand use. DESIGN: This is an observational study. SETTING: Local medical center and community. POPULATION: Twenty-five children with hemiplegic cerebral palsy and 25 age-matched typically developing children. METHODS: The Observation-based Test of Capacity, Performance, and Developmental Disregard and Melbourne Assessment 2 were used to assess the quantitative and qualitative use of hands in everyday activities. RESULTS: Children with hemiplegic cerebral palsy, demonstrated different motor coordination patterns in daily bimanual activities compared with their counterparts. With verbal prompts, children with hemiplegic cerebral palsy significantly increased the use of their affected hands in bimanual activities. However, the increases were observed only in basic motor components, such as reaching and grasping, and not in complex motor components such as manipulation. CONCLUSIONS: These findings will assist researchers and clinicians to develop and refine intervention programs that maximize rehabilitation benefits in improving bimanual hand coordination performance for children with hemiplegic cerebral palsy. CLINICAL REHABILITATION IMPACT: This study increased our understanding of bimanual motor performance of children with hemiplegic cerebral palsy in everyday life activities. The results demonstrated children with cerebral palsy rely more on their less-affected hand to perform bimanual activities with or without verbal prompts. Incorporating bimanual activities and verbal prompts during intervention may only be effective on facilitating basic hand movements but not on improving complex movements of affected hands. Further research is needed to explore other intervention strategies to facilitate complex bilateral hand movements.
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Atividades Cotidianas , Paralisia Cerebral/fisiopatologia , Paralisia Cerebral/reabilitação , Terapia por Exercício/métodos , Hemiplegia/fisiopatologia , Hemiplegia/reabilitação , Extremidade Superior/fisiopatologia , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Masculino , Estudos ProspectivosRESUMO
This study investigated the functional performance of daily activities at home and at school in a population-based sample of children with different degrees of motor coordination impairment and competence. Sixteen children (seven males, nine females; mean age 8 y, SD 9 mo) with developmental coordination disorder (DCD), 25 with suspected DCD ([sDCD] 17 males, eight females; mean age 7 y 6 mo, SD 8 mo), and 63 children without motor problems (39 males, 24 females; mean age 7 y 9 mo, SD 7 mo) were recruited from public schools (Grades 1-3, age 6 y 4 mo-9 y 10 mo) using the Chinese version of the Developmental Coordination Disorder Questionnaire, the Movement Assessment Battery for Children, and the Bruininks-Oseretsky Test of Motor Proficiency. Functional performance was assessed using the Chinese versions of the Vineland Adaptive Behavior Scales and the School Function Assessment-Chinese version. The functional performance of children with DCD and sDCD was statistically significantly lower than those without DCD (p's<0.05). chi(2) and logistic regression analyses showed significant differences among all groups in the proportion of children scoring at the 'inadequate' adaptive level of home performance (p's<0.05). There were also significant differences among the groups in the proportion of children scoring below the cut-off in school performance (p's<0.05). The findings show the pervasive impact of DCD on children's functional performance in daily activities at home and at school.
Assuntos
Atividades Cotidianas , Atividade Motora/fisiologia , Transtornos das Habilidades Motoras/fisiopatologia , Transtornos das Habilidades Motoras/psicologia , Instituições Acadêmicas , Adaptação Fisiológica , Distribuição de Qui-Quadrado , Criança , Avaliação da Deficiência , Escolaridade , Feminino , Humanos , Masculino , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
Visual perceptual motor skills have been proposed as underlying courses of handwriting difficulties. However, there is no evaluation tool currently available to assess these skills comprehensively and to serve as a sensitive measure. The purpose of this study was to validate the Computerized Perceptual Motor Skills Assessment (CPMSA), a newly developed evaluation tool for children in early elementary grades. Its test-retest reliability, concurrent validity, discriminant validity, and responsiveness were examined in 43 typically developing children and 26 children with handwriting difficulty. The CPMSA demonstrated excellent reliability across all subtests with intra-class correlation coefficients (ICCs)≥0.80. Significant moderate correlations between the domains of the CPMSA and corresponding gold standards including Beery VMI, the TVPS-3, and the eye-hand coordination subtest of the DTVP-2 demonstrated good concurrent validity. In addition, the CPMSA showed evidence of discriminant validity in samples of children with and without handwriting difficulty. This article provides evidence in support of the CPMSA. The CPMSA is a reliable, valid, and promising measure of visual perceptual motor skills for children in early elementary grades. Directions for future study and improvements to the assessment are discussed.