Keywords
Head control, physiotherapy, postural control, technology-based intervention, trunk control
This article is included in the Manipal Academy of Higher Education gateway.
Head control, physiotherapy, postural control, technology-based intervention, trunk control
Method and analysis;
Eligibility Criteria:
Population:
1. The updated version of the manuscript will include the population from 6 months to 10 years of age, rather than from two years to 18 years of age.
2. If the population is broad and no sub-group analysis exists, the study will be included only if 90% of the study population meets the inclusion criteria.
3. The review will be excluding the children having acquired conditions affecting head and trunk control such as traumatic incidents, torticollis, stroke, viral meningitis, or any condition affecting the infant beyond one month of age.
Concept:
1. The outcomes of our scoping review include head control, trunk control, head and trunk control and gross motor function. Additionally, we will also consider activities of daily living (ADL), if it is measured along with any one of the above-mentioned primary outcomes.
2. Pharmaceutical, complementary, and alternative medicines such as yoga, massage, acupuncture, stochastic vibration, extracorporeal shock wave therapy, music therapy will be excluded.
3. Intervention could involve supervision and support from a clinician or professional such as a pediatrician, nurse, physiotherapist, occupational therapist, and other rehabilitation team members or caregivers.
4. There will be no restriction on the types of outcome measures and its assessor.
5. If an intervention was exclusively provided to the lower extremities (in children having difficulty aligning head and trunk), but the effects were measured on the head or trunk control or gross motor function, then the study will be included.
Context:
1. This scoping review will include studies conducted in a variety of settings, such as institution/facility and community or home-based settings. Studies conducted in multi-country or multi-city sites are also eligible to be included.
Type of source:
1. Multiple publication of the same study will be grouped together as single study for data extraction.
See the authors' detailed response to the review by Jodi Thomas
See the authors' detailed response to the review by Emily C. Marcinowski
Developmental disability can be defined as, “as a severe and chronic disability that manifests before age 22, is attributable to a mental and/or physical impairment, results in substantial functional limitations in three or more major life activities and reflects a need for a combination and sequence of special, individualized services that are of extended duration or lifelong”.1 In 2016, 52.9 million children under the age of five had developmental disability.2 Developmental disability encompasses wide range of conditions such as, Global Developmental Delay (GDD) accounting for 5-15% of prevalence worldwide,3 Cerebral Palsy (CP) affecting 1.5 to 4 out of every 1,000 live births across the world,4 Down Syndrome (DS) accounting 10 to 11 out of every 10,000 live births worldwide,5 and Spinal Muscular Atrophy (SMA) with a global incidence of 1 in 12,000 live birth.6
Children facing difficulty in lifting the head against gravity while lying down or aligning the head and trunk in a sitting position, is one of the symptoms of developmental disabilities that needs immediate attention. Head control is the primordial motor skill essential for the development and acquisition of higher-level motor abilities besides their contributory role of integrating vision, regulating breathing patterns, and deglutition. These activities are essential for a child's independence in everyday life, and eventually, quality of life (QOL).7,8 Trunk control, a component of the postural control framework, involves trunk stability and mobility. During the first year of life, the development of trunk control prepares the child to establish anti-gravity motor control to facilitate independent environmental participation, which is commonly impaired in children with developmental disabilities. A stable trunk aids in orienting the child to his/her environment, allowing the child's social, cognitive, and communicative abilities to develop.9
Given the fact that children with developmental disabilities require regular treatment sessions, therapists may find it challenging to engage the children throughout the rehabilitation program. Therefore, there is a need to develop unique ways and tools to encourage children perform exercises that are both affordable and acceptable. Children with disabilities often gets tired or bored performing monotonous exercises hence, (advanced) technology-based interventions may help build an interactive and child-engaging rehabilitation approaches7,10,11 and/or may complement existing strategies. Hence, there is a need to incorporate enjoyable and interactive mode of rehabilitation for the children with developmental disabilities, to involve the children in the rehabilitation session.
With this concept, CanChild developed the “F-words in Childhood Disability” concept, consisting of “Function,” “Family,” “Fitness,” “Fun,” “Friends,” and “Future,” and is a conceptualization and modification of the World Health Organization’s (WHO) (2001) the International Classification of Functioning, Disability, and Health (ICF) framework,12 with the goal of incorporating “fun element” in exercises to make the sessions enjoyable and interactive for the child.12,13 There are many rehabilitation interventions utilized for improving head and trunk control in children with developmental disabilities including the application of multiple physiotherapy (active and passive) and technology-based interventions (manual and digital), which can augment these outcomes by facilitating enhanced interactions and engagement during therapy sessions. The data file 1 in the Extended data highlight some of the physiotherapy and technology-based interventions.13,14
In literature, most studies focus on standing and balancing abilities of children with developmental disabilities. However, it is impossible to attain stable balance and posture without addressing the core component involved in such abilities, namely, head and trunk control. Studies suggest that newer devices can be utilized to improve child’s motor control, and children find this kind of practice motivating and fun.7,10,11 Studies have also utilized many treatment approaches listed under data file 1.14–18 Most of the study interventions have predominantly focused on impairments and activity limitations in reporting the facilitation of head and trunk control.
Therefore, we intend to utilize physiotherapy and technology-based intervention for developing head and trunk control in children with developmental disabilities, which carries element of fun, variability, interactivity, engagement, motivation, and sense of accomplishment to the children during their therapy session. Moreover, head and trunk control can be considered as a foundation to integrate vision, oromotor skill, arm control, and respiration, ultimately aiding in improving QOL which is broadly described in the “United Nations Sustainable Developmental Goals 3 – Good Health and Well-being”.19 Such technology assisted intervention may also bring home the treatment making it accessible at lower cost thus contributing to the “United Nations Sustainable Developmental Goals 10 - Reduced Inequality”.20
A preliminary literature search on the topic showed that most interventions were limited to medical (medicines, surgery, bone-and-tendon lengthening procedures) or re/habilitation management, focusing grossly on improvement of function and strength in extremities, without paying much attention to underlying measures of postural control.21 The components of postural control have been identified as construct in relation to the outcome measures, such as, static, and dynamic stability, functional stability limit, cognitive influences, verticality, and reactive postural control. Only few technology-based interventions such as Virtual Reality (VR),21 Interactive Computer Play (ICP)10 and Robotics22 have been used in re/habilitation practice. However, most of the interventions were oriented towards gross motor functions (extremities) rather than exclusively focusing on the head and trunk control.23
Furthermore, a review aimed at identifying and evaluating physical therapy studies in CP children found that majority of studies intended to reduce “impairments and activity limitations”, with little attention directed to “participation and environmental factors”.16 Another review aimed to understand and describe literature addressing effect of altered postural and segmental trunk control on sitting among children with CP. However, it did not focus on strategies to improve postural and segmental trunk control, and interventional studies were excluded.24 No scoping review exists that summarizes studies assessing physiotherapy and technology-based interventions for postural control measuring core element of gross motor skill acquisition. Most of the reviews were restricted to geographical locations and selective interventions, and none of the reviews focused on the core component of postural and gross motor control i.e., head and trunk control. Therefore, this scoping review is planned to address these gaps by answering following questions.
1. What physiotherapy and technology-based interventions are available that assessed head and trunk control and gross motor functions in children with developmental disabilities?
2. What studies are available that measured effectiveness of the physiotherapy and technology-based interventions on head and trunk control and gross motor functions in children with developmental disabilities?
The first question will map available therapies in routine physiotherapy practices, which also includes technology-based interventions that assessed head and trunk control in children with developmental disabilities. Through second question, we want to summarize available evidence and gaps in the studies assessing intervention and selected outcomes, which may help research community to either design robust interventional studies (if gap exists) or plan a systematic review (based on availability of evidence). This may also help funders in prioritizing research topics while calling for research proposals.
The proposed scoping review will be conducted in accordance with the Joanna Briggs Institute methodology for scoping reviews.25 The protocol has been registered in Open Science Framework, DOI: 10.17605/OSF.IO/B3RSU.26 Should there be any change in the proposed protocol, the final review will amend this protocol and provide justifications.
Eligibility criteria
Participants: Studies conducted among children aged between six months to 17 years 11 months and 29 days, who have developmental or neuromotor impairment, with difficulty to align head and trunk in sitting position, against gravity will be included. This difficulty in head and trunk control is frequently seen in conditions such as developmental delay, CP, DS and SMA. Developmental disabilities may include functional limitations of more than three areas of life activities, such as respiration, deglutition, bimanual activities, and bipedal walking. If the population is broad and no sub-group analysis exists, the study will only be included if 90% of the study population meets the inclusion criteria. Studies conducted among children and adolescents who have co-morbidities such as Cortical Visual Impairment (CVI), hearing disability, intellectual disability, terminal illness receiving hospice care, and having a history of seizure disorders will be excluded as some of the physiotherapy interventions may be contraindicated among these children and these children may need medical management. Furthermore, this review will exclude population having acquired conditions affecting head and trunk control such as traumatic incidents, torticollis, stroke, viral meningitis, or any condition affecting the infant beyond one month of age.
Concept: We will include studies that assessed effectiveness of physiotherapy including technology-based interventions, which are listed, but not restricted to, the ones mentioned in data file 1 in the Extended data. Moreover, the focus of the interventions could be targeted on head control, trunk control, or head and trunk control. The physiotherapy interventions could be varied and classified as “active interventions”, which includes usage of muscles or joints voluntarily by the participants on command, and “passive interventions”, which includes tools/devices used to passively provide the desired response. Pharmaceutical, complementary, and alternative medicines such as yoga, massage, and acupuncture, stochastic vibration, extracorporeal shock wave therapy, music therapy will be excluded. There is no restriction on the intensity, duration, and provider of the intervention. Intervention could involve supervision and support from a clinician or professional such as a pediatrician, nurse, physiotherapist, occupational therapist, and other rehabilitation team members or caregivers.
The outcomes of our scoping review include head control, trunk control, head and trunk control, and gross motor function. Additionally, we will also consider activities of daily living (ADL), if it is measured along with any one of the above-mentioned primary outcomes. Head control can be defined as the capacity to maintain head alignment with body against gravity. Poor head control can be defined as inability to align head with reference to the body against gravity.27 Similarly, the ability to maintain trunk stable in sitting position and use upper extremity for functional movements is defined as trunk control. Poor trunk control can be defined as inability/difficulty to maintain the trunk stable in sitting position or requiring external support.9 Head and trunk control can be measured either qualitatively or with different tools or outcome measures. This scoping review will not impose any restriction on types of outcome measures and its assessor.
If an intervention was exclusively provided to the lower extremities (in children having difficulty aligning head and trunk), but the effects were measured on the head or trunk control or gross motor function, then the study will be included.
Data file 2 in the Extended data illustrates conceptual framework of our research describing different physiotherapy interventions, their possible outcomes, and overall impact on children with developmental disabilities.
Context: This scoping review will include studies conducted in a variety of settings, such as institution/facility (outpatient or inpatient healthcare setting), and community or home-based settings. Study could have been conducted in any country/region, urban, semi-urban, or rural settings. The scoping review will not have any geographic restrictions. Studies conducted in multi-country or multi-city sites are also eligible to be included.
Types of sources: This review will include randomized controlled trials, non-randomized trials/quasi-experimental trials (pre-post follow-up studies with or without control group, nonequivalent group design, Regression discontinuity design, time series, repeated cross sectional, and propensity score matching), and systematic reviews of interventional studies and review of interventional systematic reviews. The editorial, conference abstracts, letters, opinions, and comments will be excluded; however, if these employ the study designs, we will contact the corresponding authors and request to share the full papers to be included in the scoping review. Furthermore, stand-alone qualitative study, formative evaluation, process evaluation, case study, case series, cross-sectional study, cohort study, case control study, scoping review, literature or narrative review and systematic reviews of non-interventional studies will be excluded. Moreover, multiple publication of the same study will be grouped together as a single study and data extraction will be carried out from the latest publication.
Information sources
All identified records will be collated and uploaded into Zotero, and duplicates will be removed. Rayyan QCRI (Qatar Computing Research Institute, Doha, Qatar), a web application, will be utilized to import unique citations, which permits screening, and administration of important screening statistics among reviewers.28 Two independent reviewers will be screening titles and abstracts against the review’s inclusion criteria. The full texts of chosen citations will be retrieved, and two independent reviewers will assess them against the eligibility criteria in detail. Reasons for excluding full-text articles that do not meet the inclusion criteria will be recorded and reported. At each stage of the selection process, any disagreements between the reviewers will be addressed by discussing with a third reviewer. PRISMA 2020 flow diagram will be utilized to present the screening results in the final scoping review.29
Search strategy
A preliminary search of Medline (PubMed) and EMBASE was conducted on 18/06/2022 to identify appropriate keywords. A PubMed search strategy was constructed using identified keywords of relevant publications, data file 3. Furthermore, based on the finalized search strategy, the following databases will be searched: Medline (PubMed and Web of Science), Embase, the Cochrane Library, Scopus, CINAHL Complete, and PEDro. Additionally, we will search other sources (grey literature search and registries) such as, Australasian Academy of Cerebral Palsy and Developmental Medicine (AusACPDM), American Academy for Cerebral Palsy and Developmental Medicine (AACPDM), The WHO, CanChild Centre for Childhood Disability Research, ProQuest, MedNAR, OpenGrey, and clinicaltrial.gov. Furthermore, citation tracking through back referencing and forward citations of the included studies will be carried out. The search strategy will be modified according to the databases with the intention to carry out a comprehensive and up-to-date search. Articles published in English from the inception of databases to the date of the search will be included. Studies will be included irrespective of their publication status, irrespective of peer-reviewed or not, such as journal articles, reports, thesis, and dissertations are eligible for inclusion.
Data extraction
Data coding tool will be developed and used to code data from the papers included in the scoping review. Specific details regarding “participants”, “concept”, “context”, “study methods” and “important findings” pertinent to the review questions will be included in the retrieved data. A data coding form will be designed and piloted based on the variables enlisted in Table 1. The ICF framework taxonomy will be utilized to determine the variables to be extracted from included studies. Additional or missing data (if any) from included studies will be obtained by contacting the authors of the articles. If the authors do not respond within two weeks of communication, the studies will be included, and appropriate limitations will be indicated. While reporting the interventions focused on head and trunk control in children with developmental disabilities, Consensus on Exercise Reporting Template (CERT)30 and Template for Intervention Description and Replication (TIDieR)31 will be used.
Data analysis and presentation
We will summarize objective 1 by preparing a list of interventions that were used for head and trunk control among children with developmental disabilities. We will summarize these interventions as per CERT and TIDieR. To achieve objective 2, we will map studies that assessed the effectiveness of intervention(s) on outcomes of our interest among children with developmental disabilities. We will group these studies based on study types e.g., RCTs, non-RCTs, and systematic reviews. Similarly, ongoing studies will also be documented.
Qualitative and quantitative findings of the studies will be tabulated. Visual representation (illustrations) will be utilized to highlight demographic details using frequency/percentage distribution of the included studies, details of intervention, type of study design, and country or location. We have preliminary mapped the evidence on physiotherapy and technology-based intervention for head and trunk control of children with developmental disabilities from one of the probably included studies using an example table (Table 2).
Risk of bias assessment, meta-analysis and Grading of Recommendations, Assessment, Development and Evaluations, is out of the scope of our scoping review.
Patient and public involvement
We had an interaction with stakeholders (a parent and health professional), to get their feedback on defining the research topics. One of the stakeholders is a parent of a child with developmental disabilities, receiving regular therapy for the acquisition of head and trunk control. Another stakeholder is a pediatric physiotherapist who reviewed our protocol. A review scope was defined based on input from both stakeholders.
Ethics and dissemination
We will conduct a scoping review of existing studies and will not recruit participants directly; thus, ethical approval will not be required. We intend to present the results of the full scoping review at an international conference and submit the paper for publication in a peer-reviewed journal.
• This scoping review will employ a comprehensive search in major databases and other sources (including grey literature search) to identify relevant studies.
• Stakeholders (parent of child with developmental disability and health professional) were consulted to get feedback on scope of the research question.
• Due to resource limitations, this review will be confined to publications in the English language.
As a result of this scoping review protocol, we expect to understand the state of current research and knowledge gaps in physiotherapy and technology-based interventions for head and trunk control in children with developmental disabilities. In other terms, this scoping review intends to provide an overview of available research literature (both published and ongoing studies) and the level of synthesis done on aforementioned topic. This information may be used by the scientific community to conduct primary interventional studies, in case of any gaps.
Evidence-based practice recommendations is an important feature of systematic reviews.32 However, systematically synthesizing the effectiveness of the intervention is beyond the scope of this scoping review. Nevertheless, the mapping exercise will inform researchers about the scope of carrying out a systematic review if evidence is available. Additionally, this scoping review will identify systematic reviews (if available) that may be useful to policymakers in terms of transferring findings and utilizing them.
This scoping review will identify important intervention and population characteristics that may provide insight into the reach and scope of interventions. Furthermore, this scoping review will help funders prioritize research topics when they are seeking research proposal submissions (for primary studies as well as systematic reviews).
OSF: Physiotherapy interventions for head and trunk control in children with developmental disabilities - A scoping review protocol. https://doi.org/10.17605/OSF.IO/B3RSU.26
This project contains the following extended data:
- Data file 1 (Supplementary Table 1 listing the rehabilitation interventions used in physiotherapy for children with developmental disabilities)
- Data file 2 (Appendix 1 is the figure illustrating the Conceptual Framework mapping the physiotherapy and technology-based interventions in children with Developmental Disabilities)
- Data file 3 (Appendix 2 is the preliminary PubMed search strategy carried out on 18/06/2022)
OSF: PRISMA-P checklist for “Physiotherapy interventions for head and trunk control in children with developmental disabilities - A scoping review protocol”. https://doi.org/10.17605/OSF.IO/B3RSU.26
Data are available under the terms of the Creative Commons Attribution 4.0 International license (CC-BY 4.0)
We are grateful to the stakeholders for providing us with their valuable feedback on defining the research topics. The author would like to acknowledge the Manipal Academy of Higher Education (MAHE), Manipal for technical support.
Views | Downloads | |
---|---|---|
F1000Research | - | - |
PubMed Central
Data from PMC are received and updated monthly.
|
- | - |
Competing Interests: No competing interests were disclosed.
Reviewer Expertise: Pediatric Physical Therapy-development and validation of a scale to assess head control
Is the rationale for, and objectives of, the study clearly described?
Yes
Is the study design appropriate for the research question?
Yes
Are sufficient details of the methods provided to allow replication by others?
Yes
Are the datasets clearly presented in a useable and accessible format?
Yes
Competing Interests: No competing interests were disclosed.
Reviewer Expertise: motor development, infancy, active play, motor delays or disorders, cultural variations in dyadic play and development
Is the rationale for, and objectives of, the study clearly described?
Yes
Is the study design appropriate for the research question?
Yes
Are sufficient details of the methods provided to allow replication by others?
Yes
Are the datasets clearly presented in a useable and accessible format?
Yes
Competing Interests: No competing interests were disclosed.
Reviewer Expertise: Pediatric Physical Therapy-development and validation of a scale to assess head control
Alongside their report, reviewers assign a status to the article:
Invited Reviewers | ||
---|---|---|
1 | 2 | |
Version 2 (revision) 17 Mar 23 |
read | |
Version 1 21 Sep 22 |
read | read |
Provide sufficient details of any financial or non-financial competing interests to enable users to assess whether your comments might lead a reasonable person to question your impartiality. Consider the following examples, but note that this is not an exhaustive list:
Sign up for content alerts and receive a weekly or monthly email with all newly published articles
Already registered? Sign in
The email address should be the one you originally registered with F1000.
You registered with F1000 via Google, so we cannot reset your password.
To sign in, please click here.
If you still need help with your Google account password, please click here.
You registered with F1000 via Facebook, so we cannot reset your password.
To sign in, please click here.
If you still need help with your Facebook account password, please click here.
If your email address is registered with us, we will email you instructions to reset your password.
If you think you should have received this email but it has not arrived, please check your spam filters and/or contact for further assistance.
Comments on this article Comments (0)