| 1. |
- Hägglund, Gunnar, et al.
(författare)
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Incidence of scoliosis in cerebral palsy : A population-based study of 962 young individuals
- 2018
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Ingår i: Acta Orthopaedica. - : Medical Journals Sweden AB. - 1745-3674 .- 1745-3682. ; 89:4, s. 443-447
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose - Surveillance of scoliosis in individuals with cerebral palsy (CP) is important for ensuring timely diagnosis and identification of curve progression. We analyzed the incidence of scoliosis in relation to age, sex, and gross motor function in a population-based cohort of individuals with CP.Patients and methods - This was a prospective register study of all 1,025 individuals born 1990-2012 in southern Sweden (1.4 million inhabitants) in the Swedish surveillance program for CP, which included >95% of the total population of people with CP in the area. Annual clinical examinations and radiographic measurement of the Cobb angle of those with a moderate or severe scoliosis were registered. We determined the incidence of scoliosis related to age, sex, and the Gross Motor Function Classification System (GMFCS) level.Results - The inclusion criteria were fulfilled by 962 individuals. The number of people (140/962) with scoliosis increased up to 20-25 years of age. The incidence of scoliosis was related to age and GMFCS level. In individuals at the lowest level of gross motor function (GMFCS V) scoliosis was seen in 10/131 before 5 years of age and at the age of 20 years 75% of these individuals had a Cobb angle >= 40 degrees. No one in the highest level of motor function (GMFCS I) developed a Cobb angle > 40 degreesInterpretation - Surveillance programs for scoliosis in CP should be based on age and GMFCS level and should be initiated at a young age and continued into adulthood.
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| 2. |
- Lidbeck, Cecilia, et al.
(författare)
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Motor Development in Children with Cerebral Palsy in Sweden : A Population-Based Longitudinal Register Study
- 2023
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Ingår i: Children. - : MDPI. - 2227-9067. ; 10:12
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Tidskriftsartikel (refereegranskat)abstract
- The aim was to explore longitudinal motor development in children with cerebral palsy (CP) in Sweden with respect to the Gross Motor Function Classification System (GMFCS). In this national CP registry-based study, 2138 children aged 0.5-19 years participated (42% girls). The distribution with respect to GMFCS was I: 49%, II: 16%, III: 10%, IV: 14%, and V: 11%. In total, 5538 assessments (mean 2.7, min-max: 1-9) with the Gross Motor Function Measure-66 were included. Data were analysed using non-linear mixed-effects regression models, and the Stable Limit Model was selected to fit data. Five distinct curves of predicted gross motor development with respect to GMFCS levels were obtained. The achieved motor development was maintained over time. The estimated average GMFM-66 limit and the average age when 90% of the expected limits were reached were at GMFCS I: 88 at age 4.5; GMFCS II: 71 at age 4.2; GMFCS III: 54 at age 3.1; GMFCS IV: 38 at age 2.6, and at GMFCS V: 18 at age 0.9. In conclusion, this is the first national population-based study following motor development in CP. Five distinct curves reported in previous controlled research studies were confirmed. Our study adds knowledge about motor development captured in children's everyday context.
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| 3. |
- Noten, S., et al.
(författare)
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Probability of independent walking and wheeled mobility in individuals with cerebral palsy
- 2024
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Ingår i: Developmental Medicine and Child Neurology. - 0012-1622. ; 66:3, s. 326-332
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Tidskriftsartikel (refereegranskat)abstract
- Aim: To estimate the probability of independent walking and wheeled mobility in individuals with cerebral palsy (CP) at home and in the community in relation to age and gross motor function.Method: This was a longitudinal cohort study using data reported into the combined Swedish CP follow-up programme and national quality registry from October 2000 to October 2022. Walking, walking with aids, wheeled mobility, and assisted mobility defined independent or assisted mobility at home and in the community, based on the Functional Mobility Scale with additional data on wheelchair performance, were assessed.Results; There were 52 858 examinations reported for 6647 individuals with CP (age range 0-32 years, follow-up period 0-22 years). Most children and adults in Gross Motor Function Classification System (GMFCS) levels I or II walked without assistive devices. The probability of dependence on others for mobility in the community was high for both children and adults in GMFCS levels III to V.Interpretation: Although independent mobility is vital for participation and social inclusion, many children and adults with CP are dependent on others for mobility. We recommend clinicians, together with families and individuals with CP, explore how to increase access to independent mobility from an early age and continuously throughout the life course.
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| 4. |
- Pettersson, Katina, et al.
(författare)
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Development of a risk score for scoliosis in children with cerebral palsy
- 2020
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Ingår i: Acta Orthopaedica. - : Medical Journals Sweden AB. - 1745-3674 .- 1745-3682. ; 91:2, s. 203-208
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose — Children and young adults with cerebral palsy (CP) have an increased risk of developing scoliosis, with a prevalence ranging from 11% to 29%. Information on risk factors for the emergence and progression of scoliosis is inconclusive. This study aimed to develop a risk score based on 5-year-old children with CP to predict the risk of scoliosis before the age of 16.Patients and methods — This prospective registry study included 654 children with CP in Sweden born in 2000 to 2003 and registered with the Swedish CP follow-up program (CPUP) at the age of 5 years, including all Gross Motor Function Classification System (GMFCS) levels. 92 children developed a scoliosis before the age of 16 years. Univariable and multivariable logistic regressions were used to analyze 8 potential predictors for scoliosis: GMFCS, sex, spastic subtype, epilepsy, hip surgery, migration percentage, and limited hip or knee extension.Results — 4 predictors for scoliosis remained significant after analyses: female sex, GMFCS levels IV and V, epilepsy, and limited knee extension, and a risk score was constructed based on these factors. The predictive ability of the risk score was high, with an area under the receiver operating characteristics curve of 0.87 (95% CI 0.84–0.91).Interpretation — The risk score shows high discriminatory ability for differentiating between individuals at high and low risk for development of scoliosis before the age of 16. It may be useful when considering interventions to prevent or predict severe scoliosis in young children with CP.
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| 5. |
- Pettersson, Katina, et al.
(författare)
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Living Conditions and Social Outcomes in Adults With Cerebral Palsy
- 2021
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Ingår i: Frontiers in Neurology. - : Frontiers Media S.A.. - 1664-2295. ; 12
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To analyse the living conditions and social outcomes (housing, engagement in employment or higher education, access to personal assistance and having a partner) in adults with cerebral palsy (CP) relative to their age, sex, communication ability, and motor skills.Methods: Cross-sectional registry-based study of 1,888 adults (1,030 males/858 females) with CP in the Swedish CP follow-up programme, median age 25 years (range 16-78 y). Type of housing, occupation, access to personal assistance and having a partner were analysed relative to their age, sex, and the classification systems for Gross Motor Function (GMFCS) and Communication Function (CFCS). Binary logistic regression models were used to calculate odds ratios (OR) for independent living, competitive employment, and having a partner.Results: Most of the 25- to 29-year olds (55.6%) lived independently, increasing to 72.4% in 40- to 49-year olds, while the majority (91.3%) of those under 20 years lived with their parents. Independent living was almost equal in adults at GMFCS levels I (40.2%) and V (38.6%). This parity was explained by access to personal assistance, which increased with higher GMFCS and CFCS levels. Personal assistance of >160 hours/week was associated with a high probability of independent living (OR 57). In the age span 20-64 years, 17.5% had competitive employment and 45.2% attended activity centres for people with intellectual disabilities. In the younger age group up to 24 years old, 36.9% went to mainstream/higher education and 20.5% went to special schools. In total, 13.4% had a partner and 7.8% lived together. Slightly more women than men had a partner, and most individuals were classified at CFCS level I.Conclusion: Only one in eight adults with CP has a partner, and one in six has competitive employment. Access to personal assistance is the single most important factor for independent living. It is vital to support adults with CP throughout their lifespan to achieve the best possible outcomes in all aspects of life.
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| 6. |
- Pettersson, Katina, et al.
(författare)
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Prevalence and goal attainment with spinal orthoses for children with cerebral palsy
- 2019
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Ingår i: Journal of Pediatric Rehabilitation Medicine. - : IOS PRESS. - 1874-5393 .- 1875-8894. ; 12:2, s. 197-203
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: Analyze the goals for treatment and attained goals for spinal orthoses in children with cerebral palsy (CP), and describe the use of spinal orthoses in relation to age, sex, gross motor function, and scoliosis.METHODS: Cross-sectional data for all children born between 2000 and 2014 and registered in the Swedish CP registry were analyzed in relation to age, sex, Gross Motor Function Classification System (GMFCS), and scoliosis. Treatment goals were to 1) prevent deformity; 2) improve stability/positioning; 3) improve head control; and 4) improve arm/hand function.RESULTS: Overall, 251 of the 2800 children (9%) used spinal orthoses, and the frequency increased significantly with age and GMFCS level; 147 of the 251 children had scoliosis. Several treatment goals were reported for most children. The most common goal was improved stability/positioning (96%), followed by head control (51%) and arm/hand function (38%). Only one third of the children used spinal orthoses to prevent deformities. The rate of goal attainment was 78-87% for the functional outcomes and 57% for the prevention of deformities.CONCLUSION: Although the goal of using spinal orthosis to prevent curvature progression remains important, we found that its functional benefits (stability, head control, arm/hand function) were of greater importance.
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| 7. |
- Pettersson, Katina, et al.
(författare)
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Psychometric evaluation of the Scandinavian version of the caregiver priorities and child health index of life with disabilities
- 2019
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Ingår i: Disability and Rehabilitation. - : Informa UK Limited. - 0963-8288 .- 1464-5165. ; 41:2, s. 212-218
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: To examine test-retest reliability and construct validity of the Scandinavian version of the caregiver priorities and child health index of life with disabilities (CPCHILD) questionnaire for children with cerebral palsy (CP).Methods: Families were recruited in Sweden and Norway and stratified according to the gross motor function classification system levels I-V for children born 2000-2011, mean age 7.9 (SD 3.2). Construct validity based on the first questionnaire (n = 106) was evaluated for known groups, using linear regression analysis. Intraclass correlation coefficient was used to estimate test-retest reliability (n = 64), and Cronbach's alpha was calculated as an indicator of internal consistency.Results: The questionnaire showed construct validity and the ability to discriminate between levels of gross motor function for the total score and all domain scores (p < 0.05). Test-retest reliability was high with intraclass correlation coefficient of 0.92 for the total score and of 0.72-0.92 for the domain scores. Cronbach's alpha was 0.96 for the total score and 0.83-0.96 for the domain scores.Conclusions: The Scandinavian version of the CPCHILD for children with CP seems to be a valid and reliable proxy measure for health related quality of life.
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| 8. |
- Pettersson, Katina
(författare)
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Scoliosis in cerebral palsy
- 2019
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- BackgroundIndividuals with cerebral palsy (CP) have an increased risk for scoliosis, especially those with low gross motor function, affecting both quality of life and overall function. The aims were to increase the knowledge on the development of, and predictors for scoliosis and the use of spinal orthoses in individuals with CP, and also to evaluate the Caregiver Priorities and Child Health Index of Life with Disabilities (CPCHILD) questionnaire to examine health-related quality of life (HRQoL).MethodThe CPCHILD was distributed to 123 families and analysed for validity and test–retest reliability (Study I). Studies II–IV were based on registry data from the Cerebral Palsy Follow-up Programme (CPUP). Incidence was analysed for scoliosis related to age, sex and level of gross motor function according to the Gross Motor Function Classification System (GMFCS) for 962 individuals born 1990–2012 in southern Sweden (Study II). The use of spinal orthoses was analysed for 2800 children aged 1–14 years in relation to age, sex, GMFCS level, degree of scoliosis, treatment goals and goal attainment (Study III). The risk for developing severe scoliosis after 5 years of age and before the age of 16—with predictors based on risk factors at the age of 5—was analysed for 654 children with CP (Study IV).ResultsThe CPCHILD showed good construct validity and ability to discriminate between GMFCS levels, and test–retest reliability was high for total and domain scores (Study I). The number of people with scoliosis increased up to 20–25 years of age, and incidence was related to age, sex and GMFCS level (Study II). The use of spinal orthoses increased with age and GMFCS level, functional goals were most common, and goal attainment was high (57–87%) (Study III). The predictive ability of the risk score was high with an area under the curve value of 0.874 (Study IV).ConclusionSurveillance programmes for scoliosis in CP should be based on age, GMFCS level and should be initiated at a young age and continued into adulthood. The individual risk factors can help to initiate and implement preventive interventions and strategies at an early stage. Children with postural deficits with or at risk for scoliosis should be given the opportunity to explore the functional benefits of a spinal orthosis. The CPCHILD appears to be a valid and reliable proxy-reported measure for HRQoL in children with CP.
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