Validity and Reliability of the Timed 360° Turn Test in Individuals with Ankle Sprain.

Background: The Timed 360° turn test (T-360° TT) was developed to assess balance and turning ability. Although validity and reliability have been performed in different diseases, validity and reliability have not been performed in individuals with ankle sprain (AS). Purpose: The purpose of this study was to investigate the validity and reliability of the T-360° TT in individuals with AS. Methods: The study included 54 individuals with AS. Participants were initially evaluated with T-360° TT, Timed Up and Go (TUG) test and Biodex Balance System (BBS). To assess test-retest reliability, the T-360° TT was performed again 5 days after the first measurement by the same assessor. Results: At the end of the study, strong positive correlations were found between T-360° TT with TUG test and BBS (p < 0.05). In addition, T-360° TT had excellent test-retest reliability (Intraclass correlation coefficient = 0.87). Conclusion: The T-360° TT is a valid and reliable tool for the evaluation of balance and turning ability in individuals with AS. We also think that it can be used practically in clinical settings because it is a test that can be easily and quickly performed.

Determination of predictors associated with pain in non­surgically treated adults with idiopathic scoliosis.

BACKGROUND: It is recognized that pain related to adult individuals with idiopathic scoliosis (IS) substantially impacts individuals' daily activities and quality of life. The objective of this study was to identify the possible predictors of pain intensity in non­surgically treated adults with IS. METHODS: This cross-sectional study included 58 adults individuals with Lenke type 1 IS. Participants' sociodemographic characteristics were recorded, and pain severity, curvature severity, trunk rotation angle, disability, spinal mobility, cosmetic deformity perception, and quality of life were assessed. Regression analyses with various models were performed to determine the predictors of pain severity and the best model was selected based on performance criteria. RESULTS: Strong associations were found between pain severity with curvature severity, spinal mobility, trunk rotation angle, perception of cosmetic deformity, disability, and quality of life (p < 0.05). It was observed that Lasso regression was the best model based on the performance criteria considered. According to this model, the primary predictors of pain intensity in adult IS were determined as curvature severity, spinal mobility, trunk rotation angle, cosmetic deformity perception, back-related disability and quality of life, in order of importance. CONCLUSION: In accordance with the findings of this study, which examined for the first time the determinants of pain intensity in adult individuals with Lenke type 1 IS, we suggest that mentioned possible factors affecting and determining pain should be taken into consideration when establishing evaluation and treatment programs.

Comparison of the efficacy of intradialytic core stabilization and aerobic exercises for hemodialysis patients: randomized controlled single-blind study.

PURPOSE: This study was performed to investigate and compare the effects of intradialytic core stabilization and aerobic exercises on physical performance, fatigue, quality of life and dialysis adequacy. MATERIALS AND METHODS: The study involved 39 individuals on hemodialysis randomized into two groups: aerobic exercise (AE, n = 20) and core stabilization (CSE, n = 19). Over 8 weeks, the AE group performed pedal ergometer exercises, while the CSE group performed 4-phase core stabilization exercises. Physical performance (five times sit to stand test, 2-min step test), quality of life (Kidney Disease Quality of Life-36; KDQOL-36), fatigue levels (Piper Fatigue Scale), and dialysis adequacy (Kt/V and URR) were assessed. RESULTS: After training, a significant improvement was observed in the physical performance, fatigue levels, and some parameters of KDQOL-36 of the patients (p < 0.05). However, no significant changes were observed in dialysis adequacy indicators (Kt/V and URR) (p > 0.05). When the amount of development obtained in both treatment groups is compared, kidney disease burden only in the subparameter of KDQOL-36 was statistically significantly improved in the CSE group compared to the AE group (p < 0.05). CONCLUSIONS: According to the results of the study, intradialytic core stabilization exercises appear to have similar effects to aerobic exercises and can be performed by HD patients.

Core stabilization exercises and aerobic exercises performed during dialysis are well tolerated by hemodialysis patients.Over eight weeks, intradialytic core stabilization and aerobic exercises are effective in improving physical performance, fatigue level, and quality of life in hemodialysis patients.In hemodialysis patients, eight weeks of intradialytic core stabilization and aerobic exercises are not sufficient to improve dialysis adequacy.It is recommended to include intradialytic core stabilization and aerobic exercises in the rehabilitation of hemodialysis patients.

Comparison of the efficacy of Schroth and Lyon exercise treatment techniques in adolescent idiopathic scoliosis: A randomized controlled, assessor and statistician blinded study.

BACKGROUND: Adolescent idiopathic scoliosis (AIS) is the most common vertebral disorder in adolescence. OBJECTIVES: The purpose of this study was to compare the effectiveness of Schroth and Lyon exercise methods on Cobb angle (CA), angle of trunk rotation (ATR), quality of life (QoL), and perceived trunk appearance in patients with AIS. METHODS: The 31 participants diagnosed (diagnosis age = 12.2 ± 0.9) with AIS by a physician following the Lenke criteria and subsequently referred to the outpatient clinic were enrolled in the study. All participants were randomly assigned between the Schroth group (SG) and Lyon group (LG) for 6 months of supervised and home treatment. The participants' CA, ATR, Scoliosis Research Society-22 (SRS-22), and Walter-Reed Visual Assessment Scale (WRVAS) were assessed as a baseline, and again following the treatment by the same researcher who remained blinded to the study. RESULTS: In 2-way mixed-design repeated-measures ANOVA analysis, when the change in time was analyzed between the groups (Group × Time [interaction]), a statistical difference was found more significant in SG for the CA-thoracic (F = 103.1, p < .01, 95% CI = 4.1; 2.0 to 6.2), CA-lumbar (F = 19.1, p < .01, 95% CI = 1.7; 1.0 to 2.4), ATR (F = 64.1, p < .01, 95% CI = 1.7; 1.2 to 2.3), and WRVAS (F = 169.5, p < .01, 95% CI = 6.5; 3.2 to 9.9) parameters. The LG was only more significantly improved in the SRS-22 total score (F = 15.7, p < .01, 95% CI = -0.9; -0.2 to -1.6). CONCLUSION: In the study, The Schroth exercises gave more favorable results than Lyon exercises in terms of CA-T, CA-L, ATR and WRVAS in the conservative treatment of AIS, while Lyon exercises gave more favorable results in terms of QoL. Additionally, according to the results of this study, it was found that the QoL of participants in SG decreased after treatment compared to baseline.

Validity and reliability of the Modified Four Square Step Test in individuals with ankle sprain.

BACKGROUND: Postural instability and gait abnormalities are frequently observed after an ankle sprain. A modified Four Square Step Test (mFSST) was developed to assess dynamic balance during gait. The aim of this study was to evaluate the reliability and validity of the mFSST in individuals with ankle sprains. METHODS: The study included 39 individuals with grade 1 and 2 ankle sprains with a mean age of 30.36 ± 6.21 years. The dynamic balance of the participants was assessed with the mFSST and Timed Up & Go test (TUG). To determine the test-retest reliability of the mFSST, the test was repeated approximately 1 h apart. RESULTS: The test-retest reliability of the mFSST was excellent (ICC = 0.85). Furthermore, when the concurrent validity of the mFSST was examined, a high correlation was found between with the TUG (r = 0.78, p < 0.001). CONCLUSION: The mFSST is a valid and reliable clinical assessment method for evaluating dynamic balance during walking in individuals with ankle sprains. We think that the mFSST is preferable in clinical evaluations because its platform is easy to prepare and requires very little equipment.

The effectiveness of deep tissue massage on pain, trigger point, disability, range of motion and quality of life in individuals with myofascial pain syndrome.

PURPOSE: This study aims to examine the effect of deep tissue massage (DTM) on the myofascial trigger point (MTrP) number, neck range of motion (ROM), pain, disability and quality of life in patients with Myofacial pain syndrome (MPS). METHODS: The study involved patients with MPS between the ages of 20-57. The patients were randomly divided into two groups: the control group (n = 40) and the study group (n = 40). Transcutaneous Electrical Neuromuscular Stimulation (TENS), hotpack and ultrasound were applied to 40 patients in the control group. The study group was also administered DTM for 12 sessions in addition to TENS, hotpack and ultrasound applications. Neck pain and disability scale (NPDS) for a neck disability, universal goniometer for neck ROM, MTrP count using manual palpation, Short Form 36 (SF-36) for quality of life and severity of neck pain were evaluated using a visual analog scale (VAS). All patients were evaluated before and after treatment. RESULTS: It was found that the DTM group has statistically more improvement than the control group for VAS, NPDS and SF-36. Moreover, although there was a significant improvement in favour of the study group for extension, lateral flexion, right rotation and left rotation in the neck ROM, there was no significant difference in flexion measurements between the study and control group. CONCLUSION: In addition to the traditional rehabilitation program, DTM is effective on neck ROM, pain, disability and quality of life. Therefore, DTM treatment is a safe and inexpensive treatment method that can be applied in patients with MPS.

The Reliability and Validity of the Modified Four Square Step Test in Individuals with Anterior Cruciate Ligament Reconstruction.

Background: The modified four square step test (mFSST) is frequently used in the evaluation of dynamic balance in individuals with balance problems. However, the reliability of the mFSST has not been examined in individuals undergoing anterior cruciate ligament reconstruction (ACLR) surgery. Purpose: The aim of this study was to examine the test-retest reliability of the mFSST in individuals undergoing ACLR surgery. Methods: Forty-eight patients who had ACLR surgery were included in this study. Patients performed a total of four mFSSTs, two times each, by two different raters over seven days. Results: In the current study, the mFSST demonstrated excellent test-retest and inter-rater reliability. The intraclass correlation coefficient for mFSST was 0.92. The standard error of measurement and minimal detectable change for mFSST were 0.15 and 0.41, respectively. Conclusion: The mFSST has excellent test-retest and inter-rater reliability in patients with ACLR. It is a valid and reliable tool for evaluating dynamic balance in patients with ACLR. We think that mFSST, which is a clinical evaluation test, can be preferred because it is easy to score and does not require special equipment.

Muscle strength, balance and upper extremity function are not predictors of cervical proprioception in healthy young subjects.

Purpose/Aim: The aim of this study is to examine the relationship between cervical proprioception sense and balance, hand grip strength, cervical region muscle strength and upper extremity functionality in healthy young subjects.Methods: A total of 200 people with a mean age of 20.8 ± 1.8 participated in the study. Cervical proprioception sense of the participants was evaluated with Cervical Joint Position Error Test (CJPET), balance with Biodex Stability System, hand grip strength with hand dynamometer, and upper extremity functionality with Perdue Pegboard test. The relationship of variables with cervical proprioception was evaluated with Pearson Correlation analysis.Results: According to this study results, there was no significant relationship between CJPET (extension, left rotation, right rotation) and sub-parameters of dynamic balance (anteroposterior, mediolateral, overall), cervical muscle strength and hand grip strength (p > 0.05). There was a significant correlation between CJPET flexion and static balance variables (p < 0.05).Conclusion: According to this study, there is no relationship between cervical proprioception and balance, hand grip muscle strength, cervical region muscle strength and upper extremity functionality in healthy young subjects.

Determination of five times-sit-to-stand test performance in patients with multiple sclerosis: validity and reliability.

PURPOSE/AIM: Although Five Times-Sit-To-Stand test (FTSST) performance is known to be a valid and reliable method in people with chronic stroke, Parkinson's disease, and balance disorder, it has not been widely studied in patients with Multiple sclerosis (MS). The main aim of this study was to evaluate validity and reliability of the FTSST in patients with MS. METHODS: The first outcome measure of the study was the FTSST, which was conducted by two different researchers. Secondary outcome measures were Biodex Stability System (BSS), 10-meter walk test, time up go test (TUG), EDSS scoring, Fatigue Severity Scale (FSS), Barthel Index, Quadriceps Muscle strength test, Functional Reach test. Intraclass correlation coefficient (ICC) was used for the validity and reliability of the FTSST, which was made by two different researchers, and Pearson Correlation Analysis was used to determine its relationship with other measurements. RESULTS: Interrater and test-retest reliability for the FTSST were excellent (Intraclass correlation coefficients of 0.98 and 0.99, respectively). A statistically significant correlation was found between all secondary outcome measures and FTSST (p < 0.05). CONCLUSION: FTSST is considered to be a valid, reliable, easy, and rapid method for evaluating lower extremity muscle strength and balance in patients with MS.

Five Times Sit-to-Stand Test in people with non-specific chronic low back pain-a cross-sectional test-retest reliability study.

PURPOSE/AIM: The Five Times Sit-to-Stand Test (FTSST) is a method that evaluates lower extremity muscle strength and balance level. The aim of this study is to test the validity and reliability of the FTSST in patients with non-specific chronic low back pain (NSCLBP) whose lower extremity muscle strength and balance levels are adversely affected. METHODS: The first outcome measure of the study was the FTSST, which was conducted by two different researchers. Secondary outcome measures are Biodex Balance System (BBS), Quadriceps Muscle Strength Test, Oswestry Disability Index (ODI), and Visual Analogue Scale (VAS). Intraclass Correlation Coefficient (ICC) was used for the validity and reliability of the FTSST, which was made by two different researchers, and Pearson's Correlation Analysis was used to determine its relationship with other measurements. RESULTS: Inter-rater and test-retest reliability for the FTSST were excellent (Intraclass Correlation Coefficient = 0.99). A statistically significant correlation was found between all secondary outcome measures (BBS, quadriceps muscle strength, ODI, VAS) and FTSST (p < 0.05). CONCLUSION: In line with the findings of our study, we think that FTSST is a simple, easy, and reproducible method for evaluating lower extremity muscle strength, balance level, functional status, and pain in patients with NSCLBP.

The Efficacy of Two Models of Intensive Upper Limb Training on Health-Related Quality of Life in Children with Hemiplegic Cerebral Palsy Mainstreamed in Regular Schools: A Double-Blinded, Randomized Controlled Trial.

BACKGROUND: Children with hemiplegic cerebral palsy (CP) are at risk of reduced upper limb function and poorer quality of life than their typically developing peers. Although upper limb impairments have potential negative impact on the health-related quality of life (HRQOL) in children with hemiplegic CP, the efficacy of upper limb rehabilitation approaches aiming to improve upper limb impairments on HRQOL has not been adequately investigated. OBJECTIVE: This study compares the efficacy of two modes of activity-based upper limb rehabilitation (modified constraint-induced movement therapy [mCIMT] and bimanual training [BIM]) on HRQOL outcomes in children with hemiplegic CP mainstreamed in regular schools. METHODS: Thirty children with hemiplegic CP aged between 7 and 11 years (mean age 8.53 ± 1.54 years) who had functional ability levels of I-III according to the Manual Ability Classification System (MACS), Gross Motor Classification System (GMFCS), and Communication Function Classification System (CFCS) were randomly assigned to receive mCIMT or BIM training. Result: Both mCIMT and BIM yielded statistically significant improvements in all HRQOL domains immediately after the 10-week interventions (P < .001), which were retained at 16 weeks. CONCLUSION: While there were some differences in the intervention effects, both of these upper limb rehabilitation approaches based on intensive unimanual or bimanual activity may be beneficial for improving perceived life satisfaction related to physical activity, general mood, family, friends, and school among children with hemiplegic CP mainstreamed in regular schools.

Five-times sit-to-stand test following anterior cruciate ligament surgery: a cross-sectional reliability study.

Aims: Patients who have had anterior cruciate ligament reconstruction (ACL-R) should periodically have their muscle strength assessed. The five-times sit-to-stand test (FTSST) can evaluate the muscle strength and balance of the lower extremities. This study's primary purpose was to assess the validity and reliability of the FTSST in patients who have undergone ACL-R. Material and Methods: Forty-three people who had undergone ACL-R surgery were included in the study. The study's primary outcome measure, the FTSST, was assessed by two different investigators. Secondary outcome measures were body balance, quadriceps muscle strength, Tegner activity score (TAS), and Lysholm score. Results: The FTSST's test-retest and inter-rater reliability were both high (ICC: 0.99). The FTSST also showed a strong statistically significant correlation with all secondary outcome measures, including balance, quadriceps muscle strength, TAS, and Lysholm score (p<0.05). Conclusions: According to the study results, the FTSST is a tool-free, simple method for assessing muscle strength and the body balance level, mobility level, and functional status of the knee in patients who have undergone ACL-R surgery.

Factors influencing of quality of life in adolescent idiopathic scoliosis.

BACKGROUND: Adolescent idiopathic scoliosis (AIS) is the lateral and horizontal deformity of the vertebral column which occurs idiopathically during adolescence. The aim of this study is to identify independent predictors of quality of life in AIS patients. METHODS: In total, 31 adolescent patients diagnosed with AIS aged between 10 and 18 years old were included in the study. The scoliosis severity was determined for each patient according to the Cobb method, and their scoliosis perception using the Walter Reed Visual Assessment Scale, a pain assessment was conducted based on the Visual Analog Scale, quality of life using the Scoliosis Research Society-22 questionnaire, and depression level according to the Children's Depression Scale. Multiple Linear Regression analysis was then performed in order to determine the independent determinants of health-related quality of life. FINDINGS: According to the Linear Regression analysis results, children's depression scale, walter reed visual assessment scale, cobb, and anterior trunk rotation explained 52.7% of the variance as independent determinants of SRS-22. INTERPRETATION: The study examined the determinants affecting the quality of life in AIS patients. The results of the study showed that scoliosis severity, perception of cosmetic deformity, degree of rotation, and depression level to be predictors of quality of life in AIS patients. "This trail registered with NCT05242601."

Investigation of Factors Associated With Pain Intensity in Office Workers With Non-Specific Low Back Pain.

BACKGROUND: Low back pain is an important health problem causing serious physical, psychological, and economic losses in developed and developing countries. AIM: The aim of this study is to investigate comprehensively the factors related to the intensity of pain in office workers with non-specific low back pain (NSLBP). METHODS: The study included 71 university office workers with NSLBP, aged 21-55 years. In addition to evaluating the sociodemographic and clinical characteristics of office workers with NSLBP, visual analog scale (VAS), Short-Form 36 (SF-36), Minnesota Satisfaction Questionnaire (MSQ), Oswestry Disability Index (ODI), Tampa Kinesiophobia Scale (TKS), Beck Depression Inventory (BDI), and Timed Up and Go (TUG) outcome measurements were applied. RESULTS: There was a statistically significant association between the intensity of pain and TUG test (p = .000), job satisfaction (p = .015), percentages of disability (p = .000), quality of life (role difficulty due to physical limitation, p = .010; pain, p = .000; social the function, p = .044), and depression (p = .004). CONCLUSIONS: While the functional performance, job satisfaction level, and quality of life in office workers with NSLBP with severe-intensity pain were lower, level of disability, depression were higher in office workers with NSLBP with mild-to-moderate-intensity pain.

The effect of hyperbilirubinemia on motor repertoire of infants between 3 and 5 months of age.

Jaundice is a common problem and occurs as a result of the increase in bilirubin level in infants. Infants may be adversely affected by this situation. The aim of this study is to determine whether neonatal jaundice affects the movements and postures of 3- to 5-month-old infants with hyperbilirubinemia and the correlation of motor repertoire at the same age with bilirubin levels. The study group included 30 infants (9 girls, 21 boys) with hyperbilirubinemia and a control group of 30 infants (11 girls, 19 boys) with typical development without hyperbilirubinemia. The motor repertoires of the infants were evaluated through detailed general movement (GM) analysis using video recordings made at 9-17 weeks post-term. The infants with hyperbilirubinemia had lower motor optimality score and subcategory scores (including observed movement patterns, age-adequate movement repertoire, observed postural patterns, and movement character) compared with the control group. The fidgety movement scores decreased as bilirubin value increased in infants.Conclusion: Infants with hyperbilirubinemia had poorer motor repertoire when compared to a control group. For this reason, detailed GM analysis of these infants will predict probable neurodevelopmental problems and infants with needs can begin individualized early intervention suitable for movement repertoire and posture at the earliest time. What is Known: • GMs of infants with hyperbilirubinemia were previously described. • However, the motor repertoires of infants with hyperbilirubinemia were not described in detail. What is New: • Infants with hyperbilirubinemia had poorer motor repertoire when compared to peers. • This is important in determining the need for individualized early intervention.

Developmental parameters and physical fitness in preschool children with Minor Neurological Dysfunction.

BACKGROUND: The preschool years constitute a critical period during which significant changes are experienced in the acquisition of locomotor skills due to maturation of the nervous system. Our aim was to investigate the developmental parameters and physical fitness in preschool children with Minor Neurological Dysfunction (MND). METHODS: The study was carried out in 212 preschool children without any known health problems. Sociodemographic characteristics of children were recorded. Denver Developmental Screening Test (DDST) II, Touwen Neurological Examination, and Preschool Physical Fitness (PREFIT) test battery were used to assess developmental parameters, neurological status, and physical fitness, respectively. RESULTS: There was a statistical difference in the physical fitness and developmental parameters in preschool children with MND compared with healthy peers (p < 0.05). There was also a relationship between physical fitness and developmental parameters (p < 0.05). CONCLUSIONS: Early identification of problems in developmental parameters and physical fitness in preschool children with MND might help to implement early supportive physiotherapy and rehabilitation.

Early Spontaneous Movements of Infants With Hypoxic-Ischemic Encephalopathy.

OBJECTIVE: The aim of this study was to determine motor repertoire at 3 to 5 months of age in infants with hypoxic-ischemic encephalopathy (HIE) and to examine changes according to HIE severity. METHODS: Participants were 38 infants aged 3 to 5 months with HIE and 38 infants in the comparison group. The general movement assessment and the Motor Optimality Score (MOS) were used. RESULTS: Infants in the HIE group had a significantly lower total MOS and scores for fidgety movements, age adequacy of motor repertoire, and quality of movement patterns compared with the comparison group. Infants with grade III HIE compared with grade I had a significantly lower MOS. CONCLUSIONS: Infants with HIE had poorer motor repertoire at age 3 to 5 months when compared with peers. Motor repertoire deteriorated as HIE severity increased. Detecting potential developmental delays as early as possible allows for early intervention and rehabilitation in this population.

How do physical capacity, fatigue and performance differ in children with duchenne muscular dystrophy compared with their healthy peers?

OBJECTIVE: To compare the fatigue levels and energy expenditure of children with Duchenne Muscular Dystrophy (DMD) at different functional levels with healthy children. METHODS: The cross-sectional study was carried out in the Unit of Pediatric Neuromuscular Diseases in the Department of Physiotherapy and Rehabilitation, Faculty of Health Science, Hacettepe University between March 2015 and January 2016. Fifty two children diagnosed with DMD in Level I-III according to the Brooke Functional Classification Scale and 17 healthy children were included in the study. The Six Minute Walk Test (6MWT), Northstar Ambulatory Assessment Scale (NSAA), Physiological Cost Index (PCI), and Timed performance tests were used to assess the children. RESULTS: Comparison in terms of PCI indicated a difference between Levels 2 and 3, and Levels 1 and 3 (p<0.0083). A difference was found in ascending and descending 4 stairs after 6MWT when fatigue after activity was evaluated. CONCLUSION: The walking distances, fatigue levels and energy expenditure of DMD patients were higher than the healthy peers. This difference was more prominent with decreasing functional level.

Agreement between parents and clinicians on the communication function levels and relationship of classification systems of children with cerebral palsy.

BACKGROUND: Functional classification systems have generally been used by clinicians and recently by parents to classify various functions of children with cerebral palsy (CP). OBJECTIVE: This study evaluated the agreement between clinicians and parents when classifying the communication function of children with CP using the Communication Function Classification System (CFCS). In addition, the relationships between the Gross Motor Function Classification System - Expanded and Revised (GMFCS-E&R), the Manual Ability Classification System (MACS), and CFCS were investigated. METHODS: This study was a cross-sectional study and included 102 children aged 4-18 years with CP and their parents. The parents and clinician classified the communication of children by using the Turkish language version of CFCS. Furthermore GMFCS-E&R and MACS were used for classification only by the clinician. RESULTS: The weighted Kappa agreement between CFCS results of the parents and clinicians was 0.95 (95% CI 0.95-0.96, p < 0.001). GMFCS-E&R levels were highly correlated with CFCS levels (r = 0.78 (95%CI 0.68-0.84, p < 0.001)). MACS and CFCS results were also highly correlated (r = 0.73 (95%CI 0.63-0.81, p < 0.001). CONCLUSION: The child's communication was classified as indicating higher functioning by the parents compared with the clinicians. The excellent agreement between parents and clinicians with the Turkish language version of CFCS for children with CP indicated that parents and clinicians could use the same language while classifying the communication function of children.

Effects of functional level on balance in children with Duchenne Muscular Dystrophy.

INTRODUCTION: This study was planned to compare the static and dynamic balance in children with Duchenne Muscular Dystrophy (DMD) at different functional levels with each other and with healthy peers. MATERIAL AND METHODS: Sixty nine children between the ages of 6 and 11 were included in this study where 52 of them were diagnosed with DMD in Level I (18 patients), Level II (17 patients), and Level III (17 patients) according to Brooke Functional Classification Scale and 17 of them healthy peers were included. In order to assess static and dynamic balance pediatric functional reach test (PFRT) and timed up and go test (TUGT) were used. RESULTS: When compared in terms of the TUGT, differences were found between all groups, i.e. Level 1 and 2, Level 2 and 3, Level 1 and 3, Healthy peers and Level 1, Healthy peers and Level 2, and Healthy peers and Level 3 (p < 0.0083). When compared in terms of the PFRT in the standing positions, there was difference between level 3 and healthy peers (p < 0.0083), but not between the other groups. CONCLUSIONS: We found poor functional level in DMD to affect the dynamic and static balance parameters in this study. The dynamic balance of a child with DMD at Level 3 is decreased to a third of a healthy peer.