Self-reported quality of life in adolescents with cerebral palsy

Wheelchair skills training improves power mobility and participation in young people with cerebral palsy

AIM

To explore the effect of a 4-week structured power wheelchair skills training programme (WSTP) intervention on mobility skills and participation in children and young people (CYP) with cerebral palsy (CP).

METHOD

This was a one-group, repeated-measures study; baseline, intervention, and retention phases, each lasting 4 weeks, were used. Twelve participants (three females, nine males) with a mean age of 15 years 11 months (SD = 3 years 6 months) classified in Gross Motor Function Classification System levels IV and V participated in the study. To be included in the study, individuals had to be aged 6 to 21 years and currently using a power wheelchair. Participants received 12 WSTP training sessions of 45 minutes, 3 times per week. Power mobility skills were assessed using the Wheelchair Skills Test (WST) before baseline, before the intervention, after the intervention, and at the follow-up; mobility-related participation was assessed with the Canadian Occupational Performance Measure (COPM). Generalized mixed models with Bonferroni correction were used to assess the differences between the assessment points (p < 0.05).

RESULTS

Statistical analysis showed a 10.4% (12.5) increase in WST total scores (p < 0.001) after the intervention compared to before the intervention, and a 1-point (0.9) increase in the COPM performance subdomain (p = 0.002).

INTERPRETATION

Power mobility skills and mobility-related participation improved after a 4-week WSTP intervention in CYP with CP. Thus, task-based power mobility skills training based on the WSTP, and in line with individualized needs and capabilities, taking place in a natural environment, should be recommended. Power mobility skills training needs to be structured and individualized; the training interventions must consider the individual, the task, and the environment.

The Lower the Physical Function, the Higher the Quality of Life in Japanese Adolescents with Cerebral Palsy

AIMS

To investigate the factors that contribute to subjective quality of life (QOL) in adolescents with cerebral palsy (CP).

METHODS

We evaluated the subjective QOL in 51 adolescents with CP through interviews using the Japanese version of KIDSCREEN-27 (J-KIDSCREEN-27) and compared the scores with those of 60 typically developing adolescents. Correlations of subjective QOL with age, sex, the levels of functions (gross motor, manipulation, and communication), intelligence, the level of activity of daily living (ADL), and the type of educational support were examined. Thereafter, we investigated the predictors of the subjective QOL by multiple regression analysis.

RESULTS

The total QOL scores and individual J-KIDSCREEN-27 domains were not significantly different from those of typically developing adolescents. Sex, manipulation and communication functions, and intelligence had no relationship with subjective QOL. Gross motor function and ADL level negatively correlated with satisfaction with the school environment. Multiple regression analysis revealed that higher age predicts lower psychological well-being, lower gross motor function predicts higher satisfaction with the school environment, and attending schools or classes for special needs predicts higher physical well-being.

CONCLUSIONS

Seeking adequate support for mildly affected adolescents attending regular classes will be the key to further improving subjective QOL in adolescents with CP.

Functional and environmental predictors of health-related quality of life of school-age children with cerebral palsy: A cross-sectional study of caregiver perspectives

BACKGROUND

Caregivers' reports often serve as a decision-making guide in the treatment and rehabilitation of children with cerebral palsy (CP). This study identified predictors of the caregiver-reported health-related quality of life (HRQoL) of school-age children with CP.

METHODS

A cross-sectional study was conducted using the convenience sample of 108 children with CP (60 males; aged 7-18 years; mean age 12 years 8 months [SD 3 years 5 months]). Caregivers reported their child's HRQoL using KIDSCREEN-27. Standard multiple regression analyses were conducted to test if the child characteristics (gender, age, Gross Motor Function Classification System-Expanded & Revised [GMFCS-E&R], Manual Ability Classification System [MACS], intellectual disability, health problems, communication, social skills, behavioural difficulties); family characteristics (income, type, home adaptation); physical, social and attitudinal barriers; environmental features; and family-centeredness of service delivery significantly predicted HRQoL.

RESULTS

Fine manual abilities, home adaptation and the magnitude of barriers predicted physical well-being. The child's challenging behaviour, the magnitude of barriers and the barriers related to different policies predicted psychological well-being. The home adaptation level and provision of general information about the child's disability and available types of services predicted HRQoL domain related to interactions and relationships with parents. Children with behavioural difficulties and more severe limitations in communication had less social support from friends and peers. The social skills and intellectual functioning combined with the parental ratings of the child's behaviour, other people's attitudes towards the child and the lack of support predicted HRQoL in the School Environment domain. The magnitude and frequency of barriers were the strongest predictors of general HRQoL.

CONCLUSION

From the caregivers' perspective, home adaptation, supportive laws and policies and family-centred rehabilitation care that meets the family needs may promote children's HRQoL. Specific interventions addressing modifiable environmental features and continuous support to children in improving their fine motor abilities, communication and social skills and families in managing behavioural difficulties may be relevant for HRQoL of school-age children with CP.

Impact of respite care on health-related quality of life in children with medical complexity: A parent proxy evaluation

PURPOSE

This study examined the impact of respite care received by children with medical complexity (CMC) on their health-related quality of life (HRQOL). We hypothesized that out-of-home respite care would increase both opportunities to engage in activities and participation with non-family members and help with acquiring autonomy and social skills.

DESIGN AND METHODS

This cross-sectional study of CMC aged between 8 and 18 years living at home used a web-based questionnaire survey that parents living with the target CMC answered for proxy evaluation of CMC's HRQOL (KIDSCREEN-27). We asked 3142 parents to participate in the study through 237 special-needs schools throughout Japan. Path analysis was used to estimate the variation in each aspect of HRQOL with respite care time of in-home care services, day care services, short-stay services, and school time.

RESULTS

We analyzed the responses from 618 parents of CMC. The results showed that respite care by day care services and special-needs schools increased "physical well-being," "psychological well-being," and "peers and social support," which are components of the HRQOL. Furthermore, respite care at schools had an impact on "school environment."

CONCLUSIONS

Respite care provided by special-needs schools and day care services has implications not only in terms of relief for caregivers but also in improving the HRQOL of CMC.

PRACTICE IMPLICATIONS

Nurses can provide respite care that does not require parental accompaniment at school or day care facilities, which can lead to CMC's involvement in fostering autonomy and social skills. (249/250 words).

The Quality of Life of Polish Children with Cerebral Palsy and the Impact of the Disease on the Family Functioning

PURPOSE

Care and upbringing of a child with cerebral palsy (CP) may affect the functioning of parents and the whole family. This study aimed to evaluate the quality of life (QOL) of children with CP in parents' opinion and the impact of disease on family functioning.

DESIGN AND METHODS

This cross-sectional study was conducted among 100 parents of children with CP. Survey instruments used included an Authors-Designed Questionnaire (ADQ) to collect sociodemographic and educational background data as well as four standardized questionnaires for pediatric QOL (PedsQL-GC, PedsQL-CPM, PedsQL-FIM) and for life satisfaction (SWLS).

RESULTS

Teenagers were characterised by a higher QOL compared to other age groups. The lowest scores were observed in the PedsQL-CPM domain of daily and school activities and in the physical functioning domain of the PedsQL. It was shown that family functioning is affected by the children's age and place of residence as well as the level of parental education. It was also shown that men, parents in a relationship, those living in the city and those with vocational education were characterised by a higher level of satisfaction with life than other groups.

CONCLUSIONS

The QOL of children with CP is reduced compared to the QOL of healthy children and their condition has a significant impact on family functioning. Therefore, learning about the factors that influence QOL will allow health care providers to properly plan actions aimed at minimising the negative impact of CP on children's QOL and improving the functioning of their families.

Quality of life in children and adolescents with cerebral palsy: a systematic review with meta-analysis

BACKGROUND

Cerebral palsy has been linked to decreased quality of life. However use of self- versus proxy-perspectives and norm-sample comparisons to examine quality of life impact may produce different results.

AIMS

To compare quality of life ratings in children and adolescents with cerebral palsy relative to typically developing peers in consideration of sample and methodological moderators on estimated effects.

METHODS

Eleven independent studies, comprising a pooled sample of 1475 families living with cerebral palsy and 42119 peers, were identified. Study reporting quality was evaluated with the QualSyst tool and standardised mean group differences (Hedges' g) with associated confidence intervals and p values calculated. Heterogeneity was examined using a random effects model.

RESULTS

All studies provided good to excellent methodological and statistical detail. Physical quality of life was significantly impaired among those with cerebral palsy (g range: -0.42 to -1.58). However, inconsistent findings were noted in relation to the effect of cerebral palsy on psychological (g range: 0.04 to -0.80) and social quality of life (g range: -0.80 to -0.51), depending on the measurement used. There was a trend for parents to evaluate their child's physical quality of life lower than child-reported scores.

CONCLUSIONS

Physical quality of life is, invariably, more affected in those with cerebral palsy. The connection between cerebral palsy and psychosocial quality of life is less clear. Noted parent-child discrepancies highlight the value of a multi-informant approach to child quality of life assessment. Implications for rehabilitation Quality of life is an important health-related outcome in cerebral palsy research and practice. Collecting both self-report and proxy data can help to highlight quality of life issues that are salient to the parent and to the child or adolescent with cerebral palsy. Selection of the appropriate quality of life instrument depends on the assessment purpose, with available measures varying in their focus on functionality, subjectivity and illness-specific items. Quality of life assessment of children with cerebral palsy should extend beyond functional abilities to include less obvious, but critical, psychological and social issues.

Proxy-reported quality of life in adolescents and adults with dyskinetic cerebral palsy is associated with executive functions and cortical thickness

PURPOSE

Quality of life (QOL) is a key outcome for people with cerebral palsy (CP), and executive functioning is an important predictor of QOL in other health-related conditions. Little is known about this association in CP or about its neural substrate. We aim to analyze the influence of executive functioning (including cognitive flexibility) as well as that of other psychological, motor, communication and socioeconomic variables on QOL and to identify neuroanatomical areas related to QOL in adolescents and adults with CP.

METHODS

Fifty subjects diagnosed with dyskinetic CP (mean age 25.96 years) were recruited. Their caregivers completed the primary caregiver proxy report version of the CP QOL-Teen questionnaire. Motor status, communication, IQ, four executive function domains, anxiety/depression and socioeconomic status were evaluated. Correlations and multiple linear regression models were used to relate CP QOL domains and total score to these variables. Thirty-six participants underwent an MRI assessment. Correlations were examined between cortical thickness and CP QOL total score and between cortical thickness and variables that might predict the CP QOL total score.

RESULTS

Executive functions predict scores in four domains of CP QOL (General well-being and participation, Communication and physical health, Family health and Feelings about functioning) in the regression model. Among the cognitive domains that comprise executive function, only cognitive flexibility measured in terms of performance on the Wisconsin card sorting test (WCST) predicts the CP QOL total score. Monthly income, fine motor functioning and communication ability predict scores on the domains Access to services and Family Health, Feelings about functioning and School well-being, respectively. The clusters resulting from the correlation between cortical thickness and both CP QOL total score and WCST performance overlapped in the posterior cingulate and precuneus cortices.

CONCLUSIONS

Cognitive flexibility predicts proxy report CP QOL-Teen total score in dyskinetic CP. This relationship has its anatomical correlate in the posterior cingulate and precuneus cortices.

Pediatric Cerebral Palsy in Botswana: Etiology, Outcomes, and Comorbidities

BACKGROUND

Cerebral palsy is the most common cause of motor dysfunction in children worldwide and is often accompanied by multiple comorbidities. Although cerebral palsy has been studied extensively in high-resource settings, there are few published studies on cerebral palsy etiology, outcomes and comorbidities in low-resource settings.

METHODS

Children with cerebral palsy were prospectively enrolled from inpatient and outpatient settings at a referral center in Gaborone, Botswana, in a cross-sectional study conducted from 2013 to 2014. Cerebral palsy etiology, outcomes, and comorbidities were determined through caregiver interviews, review of medical records, and direct physical examination.

RESULTS

Sixty-eight children with cerebral palsy were enrolled. Subjects were 41% male, with a median age of 4 years (interquartile range = 2 to 7). The most common etiologies for cerebral palsy in our cohort were intrapartum hypoxic events (18%), postnatal infections (15%), prematurity (15%), focal ischemic strokes (10%), and prenatal infections (10%). Severe motor impairment was common, with the most severe category present in 41%. The predominant comorbidities were cognitive impairment (84%), epilepsy (77%), and visual impairment (46%).

CONCLUSIONS

Cerebral palsy in Botswana has different etiologies and is associated with poorer outcomes and higher prevalence of comorbidities than what has been reported in high-resource settings. Further studies are necessary to determine optimal preventative and treatment strategies in this population.

Quality of life in young adults with cerebral palsy

BACKGROUND

Little is known about the quality of life (QOL) of young adults with cerebral palsy.

OBJECTIVE/HYPOTHESIS

This cross-sectional analysis compares the QOL of a cohort of young Australian adults with CP with a cohort of able-bodied peers to explore the relationship between QOL and impairments, functioning, and social participation.

METHODS

Young adults identified from the Victorian Cerebral Palsy Register were invited to complete a survey about QOL, gross motor function, independence in self-care, and social participation. QOL was assessed with the Quality of Life Instrument for Young Adults (YAQOL). A general population sample of young North American adults, who had completed the YAQOL was selected for comparison.

RESULTS

Surveys and consent forms were completed by 335 young adults or their proxies, an overall participation rate of 63% of those located. The mean age of the study participants was 24.7 [s.d = 2.8] years; 51% were male and 49% female. Two hundred and seven (62%) of the 335 participants self-reported their QOL. When compared with the general population sample, self-reporting participants had similar QOL scores for the social relationship and environmental context domains (p > 0.05), while QOL scores were lower for the physical health, psychological well-being, and role function domains (p < 0.001). There was no association between psychological well-being and variables related to body structure and gross motor function in young adults with CP.

CONCLUSIONS

Contrary to the assumption that young adults with severe CP have low psychosocial well-being, it is apparent that these individuals can have good psychosocial well-being regardless of their disability.

Investigating the impact of pain, age, Gross Motor Function Classification System, and sex on health-related quality of life in children with cerebral palsy

AIM

To explore whether health-related quality of life (HRQOL) can be predicted by pain, age, Gross Motor Function Classification System (GMFCS) level, and sex in children with cerebral palsy (CP) and whether different pain etiologies have varying effects on HRQOL.

METHODS

Children with CP aged 3 to 19 years and their caregivers were consecutively recruited. Caregivers reported their child's pain (Health Utilities Index 3 [HUI3] pain subset) and HRQOL (DISABKIDS questionnaires). Physicians identified pain etiologies. A multiple linear regression model determined whether pain, GMFCS level, sex, and age predicted HRQOL. An ANOVA evaluated the effects of pain etiologies on HRQOL.

RESULTS

Three hundred and forty-four participants were approached and 87% (n=300) participated. Sufficient data were available on 248 (72% of total sample). Sixty-six participants (27%) formed the pain group with HUI3 pain scores of at least 3. The presence of pain and increasing age significantly negatively predicted HRQOL (p<0.001, R(2) =0.141), while GMFCS and sex did not. Musculoskeletal deformity (24%) and hypertonia (18%) were the most frequent pain causes. HRQOL statistically differed depending on the pain etiology (p=0.028) with musculoskeletal deformity showing the lowest mean HRQOL.

INTERPRETATION

The presence of pain and increasing age negatively predict HRQOL in CP. musculoskeletal deformity has the greatest negative impact on HRQOL.

Student Outcomes of School-Based Physical Therapy as Measured by Goal Attainment Scaling

PURPOSE

The main purposes were to describe individualized outcomes of students receiving school-based physical therapy and determine if goal attainment differed by gross motor ability and age.

METHODS

One hundred nine physical therapists and 296 students participated. At the beginning of the school year, therapists translated students' Individualized Education Program goals into subgoals using Goal Attainment Scaling and determined students' Gross Motor Functional Classification System level. Researchers categorized goals (posture/mobility, recreation/fitness, self-care, or academics), and therapists identified students' primary goal. At the end of the school year, therapists scored the goals. Descriptive statistics and 2-way analyses of variance were conducted.

RESULTS

Students exceeded their expected goal level for primary goals and goals categorized as posture/mobility, recreation/fitness, and self-care and made progress on academic goals. No differences were found by gross motor ability. Younger students had higher goal attainment for primary and recreation goals.

CONCLUSION

Students achieve individualized outcomes addressed by school-based physical therapy.

Physical activity predicts quality of life and happiness in children and adolescents with cerebral palsy

PURPOSE

To examine the associations between physical activity, health-related quality of life and happiness in young people with cerebral palsy.

METHOD

A total of 70 young people with cerebral palsy (45 males, 25 females; mean age 13 years 11 months, SD 2 years 0 month) took part in a cross-sectional, descriptive postal survey assessing physical activity (Physical Activity Questionnaire for Adolescents), functional ability (Gross Motor Function Classification System), quality of life (Pediatric Quality of Life Inventory 4.0) and happiness (single Likert-scale item). Relationships between physical activity, quality of life and happiness were examined using backward stepwise linear regression.

RESULTS

Physical activity significantly predicted physical quality of life (R(2 )= 0.64, β = 6.12, p = 0.02), social quality of life (R(2 )= 0.28, β = 9.27, p < 0.01) and happiness (R(2 )= 0.08, β = 0.9, p = 0.04). Physical activity was not associated with emotional or school quality of life.

CONCLUSIONS

This study found a positive association between physical activity, social and physical quality of life, and happiness in young people with cerebral palsy. Findings underscore the potential benefits of physical activity for the wellbeing of young people with cerebral palsy, in addition to its well-recognised physical and health benefits.

IMPLICATIONS FOR REHABILITATION

Physical activity is a key predictor of quality of life and happiness in young people with cerebral palsy. Physical activity is widely recognised as having physical health benefits for young people with cerebral palsy; however, this study also highlights that it may have important benefits for wellbeing, quality of life and happiness. This emphasises the need for clinical services and intervention studies aimed specifically at increasing physical activity amongst children and adolescents with cerebral palsy.

Self-reported quality of life of adolescents with cerebral palsy: a cross-sectional and longitudinal analysis

BACKGROUND

Children with cerebral palsy who can self-report have similar quality of life (QoL) to their able-bodied peers. Is this similarity also found in adolescence? We examined how self-reported QoL of adolescents with cerebral palsy varies with impairment and compares with the general population, and how factors in childhood predict adolescent QoL.

METHODS

We report QoL outcomes in a longitudinal follow-up and cross-sectional analysis of individuals included in the SPARCLE1 (childhood) and SPARCLE2 (adolescent) studies. In 2004 (SPARCLE1), a cohort of 818 children aged 8-12 years were randomly selected from population-based cerebral palsy registers in nine European regions. We gathered data from 500 participants about QoL with KIDSCREEN (ten domains); frequency of pain; child psychological problems (Strengths and Difficulties Questionnaire); and parenting stress (Parenting Stress Index). At follow-up in 2009 (SPARCLE2), 355 (71%) adolescents aged 13-17 years remained in the study and self-reported QoL (longitudinal sample). 76 additional adolescents self-reported QoL in 2009, providing data for 431 adolescents in the cross-sectional sample. Researchers gathered data at home visits. We compared QoL against matched controls in the general population. We used multivariable regression to relate QoL of adolescents with cerebral palsy to impairments (cross-sectional analysis) and to childhood QoL, pain, psychological problems, and parenting stress (longitudinal analysis).

FINDINGS

Severity of impairment was significantly associated (p<0·01) with reduced adolescent QoL on only three domains (Moods and emotions, Autonomy, and Social support and peers); average differences in QoL between the least and most able groups were generally less than 0·5 SD. Adolescents with cerebral palsy had significantly lower QoL than did those in the general population in only one domain (Social support and peers; mean difference -2·7 [0·25 SD], 95% CI -4·3 to -1·4). Pain in childhood or adolescence was strongly associated with low adolescent QoL on eight domains. Childhood QoL was a consistent predictor of adolescent QoL. Child psychological problems and parenting stress in childhood or their worsening between childhood and adolescence predicted only small reductions in adolescent QoL.

INTERPRETATION

Individual and societal attitudes should be affected by the similarity of the QoL of adolescents with and without cerebral palsy. Adolescents with cerebral palsy need particular help to maintain and develop peer relationships. Interventions in childhood to alleviate psychological difficulties, parenting stress, and especially pain, are justified for their intrinsic value and for their longer term effect on adolescent QoL.

FUNDING

SPARCLE1 was funded by the European Union Research Framework 5 Program (grant number QLG5-CT-2002-00636), the German Ministry of Health GRR-58640-2/14, and the German Foundation for the Disabled Child. SPARCLE2 was funded by: Wellcome Trust WT086315 A1A (UK and Ireland); Medical Faculty of the University of Lübeck E40-2009 and E26-2010 (Germany); CNSA, INSERM, MiRe-DREES, and IRESP (France); Ludvig and Sara Elsass Foundation, The Spastics Society and Vanforefonden (Denmark); Cooperativa Sociale "Gli Anni in Tasca" and Fondazione Carivit, Viterbo (Italy); Göteborg University-Riksforbundet for Rorelsehindrade Barn och Ungdomar and the Folke Bernadotte Foundation (Sweden).

Functional classifications for cerebral palsy: correlations between the gross motor function classification system (GMFCS), the manual ability classification system (MACS) and the communication function classification system (CFCS)

This study aimed to investigate a possible correlation between the gross motor function classification system-expanded and revised (GMFCS-E&R), the manual abilities classification system (MACS) and the communication function classification system (CFCS) functional levels in children with cerebral palsy (CP) by CP subtype. It was also geared to verify whether there is a correlation between these classification systems and intellectual functioning (IF) and parental socio-economic status (SES). A total of 87 children (47 males and 40 females, age range 4-18 years, mean age 8.9±4.2) were included in the study. A strong correlation was found between the three classifications: Level V of the GMFCS-E&R corresponds to Level V of the MACS (rs=0.67, p=0.001); the same relationship was found for the CFCS and the MACS (rs=0.73, p<0.001) and for the GMFCS-E&R and the CFCS (rs=0.61, p=0.001). The correlations between the IQ and the global functional disability profile were strong or moderate (GMFCS and IQ: rs=0.66, p=0.001; MACS and IQ: rs=0.58, p=0.001; CFCS and MACS: rs=0.65, p=0.001). The Kruskal-Wallis test was used to determine if there were differences between the GMFCS-E&R, the CFCS and the MACS by CP type. CP types showed different scores for the IQ level (Chi-square=8.59, df=2, p=0.014), the GMFCS-E&R (Chi-square=36.46, df=2, p<0.001), the CFCS (Chi-square=12.87, df=2, p=0.002), and the MACS Level (Chi-square=13.96, df=2, p<0.001) but no significant differences emerged for the SES (Chi-square=1.19, df=2, p=0.554). This study shows how the three functional classifications (GMFCS-E&R, CFCS and MACS) complement each other to provide a better description of the functional profile of CP. The systematic evaluation of the IQ can provide useful information about a possible future outcome for every functional level. The SES does not appear to affect functional profiles.

Quality of life in children with cerebral palsy: implications for practice

The ability to assess the quality of life of children with cerebral palsy to inform and evaluate individual care plans, service planning, interventions, and policies is crucial. In this article, the recent evidence on quality of life in children with cerebral palsy is reviewed, with attention to the determinants of quality of life and role of this construct as a practical outcome indicator in clinical trials. Quality of life measurement advances for children with cerebral palsy are discussed with a focus on condition-specific quality of life measures, particularly, the Cerebral Palsy Quality of Life-Child, which is the first condition-specific quality of life measure for children with cerebral palsy. The article presents an overview for clinicians and researchers intending to use quality of life measures on children with cerebral palsy and provides recommendations for future research that will better inform practice in the field.

Determinants of quality of life in children with cerebral palsy: a comprehensive biopsychosocial approach

This study investigated the determinants of quality of life (QOL) of children with cerebral palsy (CP) considering possible variables comprehensively from a biopsychosocial perspective by adopting the International Classification of Functioning, Disability and Health (ICF) and using a CP-specific QOL questionnaire. A total of 167 children with CP (mean age 9.06 years, SD 2.61 years) and their caregivers participated in this study. Children's QOL was measured by the Cerebral Palsy Quality of Life for Children (CP QOL-Child) - primary caregiver proxy-report form. The potential determinants of QOL were collected based on all ICF dimensions. Results of seven multiple regression models showed that the determinants of QOL in children with CP were multidimensional and biopsychosocial in nature, i.e., encompassing the domains of health condition, body functions and structures, and contextual factors of the ICF. Children's behavioral and emotional problems as well as caregiver's psychological and family-related factors were important determinants of QOL in children with CP. Knowledge of the determinants of QOL could serve as a guide in a holistic approach to evaluation and intervention targeted at these determinants to improve the QOL of children with CP.

Time use patterns in ambulatory adolescents with cerebral palsy

BACKGROUND

No studies to date have examined the daily time spent across a variety of activity types (sleep, screen time, physical activity, domestic and school-related) in children with cerebral palsy (CP).

AIM

To investigate the activity patterns of adolescents with CP and contrast them with those of typically developing (TD) adolescents, using a use-of-time approach.

METHODS

Forty-one Australian adolescents with CP and 82 TD adolescents matched for age, sex, weight status and socio-economic status undertook structured interviews using a validated computerized use of time recall administered over 4 days. Time devoted to sleep, screen time, physical activity, domestic and school-related activity were compared using anova and Mann-Whitney tests.

RESULTS

Adolescents with CP spent less time in physical activity (91 vs. 147 min/day, P= 0.0003), and in particular, its sub-components of active transport (28 vs. 52 min/day, P= 0.0013) and team sports (25 vs. 39 min/day, P= 0.04). They experienced significantly more quiet time (116 vs. 80 min/day, P= 0.0025) but spent less time in social interaction (6 vs. 22 min/day, P= 0.0016). There were no significant differences in sleep, screen time, domestic activities or school-related time.

CONCLUSIONS

By and large, the activity patterns of ambulatory adolescents with CP were similar to their TD peers. Results highlight physical activity in younger adolescents (11-13 years) as an area for targeted interventions.

Relationships between leisure participation and quality of life of people with developmental disabilities

BACKGROUND

Studies of people with developmental disabilities suggest that participation in leisure activities might be a key factor for good quality of life. This study explores the relationships between objective and subjective quality of life and leisure participation of adults with developmental disabilities.

MATERIALS AND METHODS

A cross-sectional design was used with a convenience sample of 125 people, aged 17-65, living in the community. Participants completed the subjective scale of Integral Quality Scale and the Leisure Assessment Inventory in the form of an individual interview. Staff completed the GENCAT Scale.

RESULTS

No relationship was found between objective quality of life and leisure participation. However, correlations between some leisure participation dimensions and specific subjective quality of life domains were observed. The results establish a predictive relationship between leisure participation and material, emotional, and physical well-being. Personal and environmental variables analyzed were not found to have a moderating effect on the relationship between leisure participation and quality of life.

CONCLUSIONS

These findings indicate that some aspects of leisure participation may significantly contribute to enhancing the quality of life of young people and adults with developmental disabilities living in the community.

The Cerebral Palsy Quality of Life for Children (CP QOL-Child): evidence of construct validity

The Cerebral Palsy Quality of Life for Children (CP QOL-Child) is the first health condition-specific questionnaire designed for measuring QOL in children with cerebral palsy (CP). However, its construct validity has not yet been confirmed by confirmatory factor analysis (CFA). Hence, this study assessed the construct validity of the caregiver proxy-report version of the Chinese version of the CP QOL-Child in children with CP using CFA. A total of 312 children with CP (mean age: 8.59 years, SD: 2.52 years) and their caregivers participated in this study. The Chinese version of the CP QOL-Child was completed by the caregivers of children with CP. Then, CFA was applied to evaluate the seven-factor measurement structure of the CP QOL-Child. The seven-factor CFA model had an adequate fit to our data as judged by χ(2) statistic and various goodness-of-fit (GOF) indices, including the root mean square error of approximation (RMSEA). This study provided empirical evidence of the construct validity of the CP QOL-Child to support its use with children with CP in the Chinese speaking society.

Determinants of intensity of participation in leisure and recreational activities by youth with cerebral palsy

OBJECTIVE

To test a model of determinants of intensity of participation in leisure and recreational activities by youth with cerebral palsy (CP).

DESIGN

Prospective cohort study.

SETTING

Children's hospitals (N=7).

PARTICIPANTS

Youth with CP (N=205; age, 13-21y) and their parents. The sample included 107 (57.2%) males and 26 (12.7%) to 57 (27.8%) youth in each of the 5 levels of the Gross Motor Function Classification System (GMFCS).

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Youth completed the Children's Assessment of Participation and Enjoyment by means of an interview. Parents completed the Pediatric Outcomes Data Collection Instrument, Family Environment Scale, Coping Inventory, Measure of Processes of Care, a demographic questionnaire, and a services questionnaire.

RESULTS

Structural equation modeling was used to test the model. Fit statistics indicate good model fit. The model explains 35% of the variance in intensity of participation. Path coefficients (P ≤ .05) indicate that higher physical ability, higher enjoyment, younger age, female sex, and higher family activity orientation are associated with higher intensity of participation. GMFCS level and caregiver education have indirect effects on intensity of participation. The path between services and intensity of participation was not significant.

CONCLUSIONS

Participation by youth with CP is influenced by multiple factors. The influence of physical activity supports the importance of activity accommodations and assistive technology for youth who are not capable of improving physical ability. Knowledge of family activity orientation is important for identifying opportunities for participation. The unexplained variance suggests that the model should include other determinants, such as physical accessibility and availability of transportation and community leisure and recreational activities.

Influence of age on step activity patterns in children with cerebral palsy and typically developing children

OBJECTIVE

To document the influence of age on step activity patterns in children with cerebral palsy (CP) and typically developing (TD) children.

DESIGN

Cross-sectional.

SETTING

All step activity data were collected in free-living environments.

PARTICIPANTS

Children with CP (n=27; age, 4-18y; 22 boys, 5 girls; Gross Motor Function Classification System levels I and II) and 27 age- and sex-matched TD children were recruited through public advertisements and contacts with local clinicians. CP and TD participants were stratified into younger (<10y; n=14) and older (10-18y; n=13) age groups.

INTERVENTION

Daily step activity was monitored using a step activity monitor that was individually programmed to account for the gait characteristics of each participant. Step activity data were collected in 1-minute epochs during waking hours on 3 weekdays and 1 weekend day. Stored data were analyzed to yield average values of daily step activity, percentage of inactive time (0 steps) over the entire day, and percentage of total daily active time spent in low step activity (1-15 steps/min), medium step activity (16-40 steps/min), and high step activity (>40 steps/min).

MAIN OUTCOME MEASURES

Daily step activity, percentage of inactive time, and percentage of active time spent in low-, moderate-, and high-intensity step activity.

RESULTS

A significant (P<.05) interaction was observed between age (younger, older) and condition (CP, TD) for daily step activity, percentage of inactive time, and percentage of active time spent in low- and high-intensity step activity. The main effect of age was significant for each physical activity measure except for relative high-intensity step activity, and the main effect of condition was significant for all physical activity measures. Follow-up analyses (P<.025) revealed that older children with CP took fewer daily steps and displayed higher relative levels of inactivity and low-intensity activity and lower relative levels of high-intensity activity compared with older TD children. Older children with CP also exhibited lower daily step activity, demonstrated higher relative levels of inactivity and low-intensity activity, and displayed lower relative levels of moderate-intensity activity compared with younger children with CP.

CONCLUSIONS

Compared with younger children with CP and age- and sex-matched TD youth, older youth with CP generally displayed step activity patterns typified by lower levels of physical activity and a greater degree of inactivity. These findings highlight the need to provide multiple opportunities for adolescents with CP to engage in a variety of physical activities that are appropriate to their needs, abilities, and preferences and that can aid in maintaining functional mobility, health, and quality of life.

Validating the Cerebral Palsy Quality of Life for Children (CP QOL-Child) questionnaire for use in Chinese populations

The purpose of this study was to examine the psychometric properties of the Chinese version of Cerebral Palsy Quality of Life for Children (CP QOL-Child) questionnaire. We performed forward (into Chinese) and backward translation of the CP QOL-Child for: (1) the primary caregiver form (for parents of children with CP aged 4-12 years); and (2) the child self-report form (for children with cerebral palsy aged 9-12 years). Psychometric properties assessed included test-retest reliability, internal consistency, item discrimination, construct validity, and concordance between the forms of questionnaire. The Chinese CP QOL-Child was completed by 145 caregivers and 44 children. Excellent test-retest reliability and internal consistency were obtained. Item discrimination analysis revealed a majority of the items have moderate to good discriminating power. Confirmatory factor analysis demonstrated distinguishable domain structure as on the original English version. Significant associations were found between lower QOL and more severe motor disability. Consistent with the English version, the highest correlation between the primary caregiver and child forms on QOL was in the domain of functioning. Results of this study indicate that the Chinese CP QOL-Child appears to be valid for use in Mandarin-Chinese speaking children with cerebral palsy.

Do the self-concept and quality of life decrease in CP patients? Focussing on the predictors of self-concept and quality of life

PURPOSE

To find out if the quality of life (QOL) and self-concept of the children with cerebral palsy (CP) was different from that of children without disability, to investigate predictive variables that could affect self-concept and QOL.

METHODS

A total of 40 children with CP and 46 age-matched peers were included. The baseline characteristics including sex, type of CP, the level of disability according to Gross Motor Function Classification System (GMFCS) were recorded. Education levels of both children and parents, demographic features of parents, features of living area, usage of devices and associated impairments were filled out. Self-concept was measured using Piers-Harris Self-concept (PH) Scale. Quality of life was measured by Pediatric Quality of Life Inventory 4.0 (PedsQL). The physical and psychosocial health subscale scores of PedsQL (P-PedsQL and PS-PedsQL) were recorded.

RESULTS

Significant differences in mean scores favouring the control group were found for PH scale, PedsQL scale (p < 0.001). P-PedsQL and PS-PedsQL of the CP group were lower than the control group (p < 0.001). PS-PedsQL report was significant predictor of self-concept. The presence of incontinence and GMFCS level were significant predictors of PedsQL and PPedsQL, respectively.

CONCLUSION

Self-concept and QOL of the CP children were lower than the children without CP. Presence of incontinence, self-concept rating and GMFCS level were important to predict domains of QOL.