Balance and motor skills are essential prerequisites for physical development of a child. The aims of this study were to measure anthropometrics, postural balance and motor skills; and examine their correlation among healthy preschool children. Forty nine healthy preschool children aged between 3 to 4 years old participated from PERMATA preschool organization. Pediatric Balance Scale and Peabody Development Motor Scale-2nd Edition (PDMS-2) were administered to measure balance skills for both fine and gross motor skills respectively. Mann-Whitney U test demonstrated that there was no significant difference in balance (p=0.72) and motor skill (p=0.33) between boys and girls. Spearman correlation coefficient demonstrated that there was significant correlation between balance skills with height (r=0.45, p=0.001) and body mass index(r=0.47, p=0.001). No significant correlation was found between balance skills and motor skills (r=0.11, p=0.44). The present study suggests that balance skills in healthy preschool children aged 3-4 years old are correlated with their physical growth such as height and weight but not motor skills.

Physical Activity Scale for the Elderly (PASE) is a simple, valid and reliable questionnaire that can be administered to quantify older adults’ physical activity levels during daily living. However, PASE in Malay language for use among older population is not available. The objective of our current study was to evaluate the reliability and validity of the Malay translated Physical Activity Scale for Elderly (PASE-M) for the use among older adults. Objective results of physical activity were obtained by wearing continuously an accelerometer for one week among a population of older adults in Malaysia who speak Malay language. Participants completed PASE-M twice, on day-8 (PASE-M1) and day-15 (PASE-M2). Concurrent validity between PASE-M1 and accelerometer results was assessed using Spearman’s rank correlation coefficient. Test-retest reliability for one week interval of PASE-M was tested using Spearman’s rank correlation coefficient and Intra-class correlation coefficients (ICC). Forty-four community-dwelling older adults (12 men and 32 women; mean age ± SD= 66.95 ± 5.34) participated in this study. However, only 33 participants (8 men and 25 women; mean age ± SD= 66.64 ± 5.51) were able to achieve the minimum accelerometer wearing time and filled up the PASE-M questionnaire for two times with one weeks interval. The results showed the PASE-M score was significantly correlated with vector magnitude (VM) counts (r=0.54, p<0.01), time in moderate-to-vigorous physical activity (MVPA) (r =0.55, p<0.01), energy expenditure (r =0.53, p<0.01) and walking steps (r=0.39, p<0.05). A high reliability (ICC = 0.96) was demonstrated between first and the subsequent administration of PASE-M (p<0.01, 95% CI: 0.92-0.98). The PASE-M is a valid and reliable questionnaire to assess physical activity level for Malaysian community-dwelling older adults.
older adults, physical activity, questionnaire, accelerometer, validity, reliability

Introduction: There is limited information regarding the effects of interactive virtual reality (VR) games on psychological and physical well-being among adults with physical disabilities. We aimed to examine the impact of VR games on psychological well-being, upper limb motor function and reaction time in adults with physical disabilities. Methods: Fifteen participants completed the intervention using Wii VR games in this pilot study. Depressive, Anxiety and Stress Scales (DASS) and Capabilities of Upper Extremity (CUE) questionnaires were used to measure psychological well-being and upper limb motor function respectively. Upper limb reaction time was measured using reaction time test. Results: Results showed that there was a significant difference (p<0.05) in DASS questionnaire and average reaction time score after intervention. Conclusion: There is a potential for using interactive VR games as an exercise tool to improve psychological wellbeing and upper limb reaction time among adults with disabilities.

Enhancement of physical function had been shown in older adults who actively participate in physical activities,particularly in the form of aerobic training with addition of progressive resistance training (PRT). However, it is quitechallenging and risky for most older adults to exercise in standing position without any support. Chair Based Exercise(CBE) is an alternative mode of exercise for older adult to facilitate exercise participation and increase safety. Its effectwhen combined with resistance training is unknown to date. Therefore, the aim of this study was to evaluate the outcomeof CBE with PRT on physical performances among older adults. A total of 18 older adults (13 females (72%)) and 5 males(28%)), aged 60 to 83 years with mean age (SD) 72.67 (6.17) years completed the study. All subjects performed CBE withPRT intervention twice weekly for 8 weeks, with individually-tailored exercise progressions. Pre and post measurementsof physical performance were performed using Six MinutesWalk Test (6MWT), Five Times Sit to Stand (FTSTS) and HandGrip Strength (HGS) test. Significant improvement in 6MWT (p < .001), HGS Right hand (p = .043), HGS Left hand (p <.001), FTSTS (p < .001) was shown after the eight-week intervention. Adding PRT into seated exercises results in furtherimprovement in physical performance of older adults. CBE-PRT may be recommended as an exercise routine for olderadults living in the community.

There is limited information regarding gender differences in spinal morphological attributes among healthy young adultsalthough alterations have been reported to influence postural changes, mainly with forward-bending and extensionpostures. The aim of this preliminary study was to examine gender differences in spinal morphological attributes oflumbar extensor muscles that includes its muscle fibre angles, thickness, endurance and thoracolumbar curvature amongyoung adults. Nineteen male and 26 female healthy young adults (aged 21-24 years) matched for age, body mass indexand physical activity levels participated in this preliminary study. Fibre angles and thickness of lumbar extensor muscleswere examined using ultrasonography. Lumbar extensor muscle endurance and thoracolumbar curvatures were assessedusing Sorenson’s test and a flexible ruler respectively. Paired t-test showed a significant mean difference (p < 0.01)between the right and left fibre angles. However, no significant mean difference (p = 0.50) was found between the rightand left muscle thickness. Results of independent t-test showed a significant difference (p < 0.01) in muscle thicknessbetween males and females. No significant differences were shown in right fibre angle (p = 0.12), left fibre angle (p =0.89), muscle endurance (p = 0.46), thoracic curvature (p = 0.76) and lumbar curvature (p = 0.06) between genders.There were no gender differences in spinal morphological attributes except for lumbar extensor muscle thickness inyoung adults age between 21 to 24. This study data may be useful as an initial reference norm of spinal morphologicalattributes among young adults. Further studies may be required to examine the factors that may influence changes inspinal morphological attributes among healthy adults.

Falls is one of the main problems in older adults, which indirectly contributes to deterioration of quality of life, morbidityand mortality. The purpose of this study was to examine the difference in values between Timed Up and Go (TUG) andgait speed tests among community dwelling older adults with high and low risk of falls classified using PPA (PhysiologicalProfile Assessment). This cross-sectional study involved 278 older adults aged between 60 to 88 years, recruited fromsenior citizen club around Klang Valley. 40.6% older adults had high risk of falls and mostly were women (75%). Theresults of the study showed that there was a significant (p < 0.05) difference in TUG and Gait speed tests performancebetween older adults with high and low risk of falls. Declined mobility (longer time of TUG test) and increased age wereidentified as significant (p < 0.05) risk factors for falls in this study. The TUG test reference values obtained in this studymay be useful for early identification, prevention and management of falls among community dwelling older adults.

Knee osteoarthritis (OA) is a common chronic joint disease that results in pain and disability in many people. Culturalpractice may influence patients’ views about their condition, its related issues and management. The aim of our study wasto explore the perspective about knee OA and its related issues among Malaysian patients with knee OA. Twelve patientsdiagnosed with knee OA (8 females and 4 males) attending physiotherapy sessions at a University Hospital, mean age(SD): 67.1(9.4) years and median visual analog scale score of 5/10 participated in this qualitative study. One to one indepthinterviews were conducted, audio recorded and later transcribed verbatim. Three main themes were identified fromthe transcribed data; knee pain and its’ related issues (reason and aggravating factors of knee pain, coping strategies),impact of knee pain (impact on daily activities and emotions) and physiotherapy management (effects and expectationsof physiotherapy, compliance and adherence towards home exercises). Most participants expressed that their knee painwas aggravated by certain movements that had an effect on their daily activities namely squatting. The findings alsosuggested that physiotherapy management was perceived as secondary prevention rather than a cure. Findings fromthis study provides information about the perceptions and related issues of patients with knee OA. This information mayhelp health professionals in tailoring patient-centered care and provide better management.