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BACKGROUND: To explore the effects of Ving Tsun (VT) sticking-hand training on knee joint proprioception and leg muscular performance among community-dwelling middle-aged and older adults. METHODS: Thirty-three middle-aged and older adults were randomly assigned to either the VT or control group. The VT group received sticking-hand training twice/week for 3 months. Data were collected before and after the intervention period. The primary outcome was knee joint repositioning error, which was measured using knee joint active repositioning tests. The secondary outcomes included the maximum muscle strength and time to maximum muscle strength of the major leg muscles. RESULTS: No significant group, time, or group-by-time interaction effects were found for the knee joint repositioning error (p > 0.05). The maximum muscle strength of the knee flexors increased over time in the VT group only (p = 0.038). In addition, the time to maximum muscle strength in the hip extensors and flexors increased over time in both groups (p < 0.05). For the knee extensors and flexors, the time to maximum muscle strength increased in the control (p = 0.027) and VT (p = 0.019) groups, respectively, over time. CONCLUSIONS: VT sticking-hand training could improve the maximum muscle strength of the knee flexors but could not attenuate the age-related deterioration in leg muscle contraction speed nor improve knee joint proprioception among community-dwelling middle-aged and older adults. TRIAL REGISTRATION: ClinicalTrials.gov NCT03318289. Registered on 23 October 2017.
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Vida Independiente , Entrenamiento de Fuerza , Persona de Mediana Edad , Humanos , Anciano , Extremidad Inferior , Músculo Esquelético , Pierna , Articulación de la Rodilla , Fuerza Muscular/fisiologíaRESUMEN
This study compared the effectiveness of tai chi (TC) muscle power training (MPT), TC alone, MPT alone, and no training for improving the limits of stability (LOS) and motor and leg muscular performance and decreasing falls in children with developmental coordination disorder (DCD). One hundred and twenty-one children with DCD were randomly assigned to the TC-MPT, TC, MPT, or control group. The three intervention groups received TC-MPT, TC, or MPT three times per week for 3 months. Measurements were taken before and after the intervention period. The primary outcomes were the LOS completion time and dynamic LOS scores. The secondary outcomes included the Movement Assessment Battery for Children-Second Edition total test score and percentile rank, knee muscle peak force and time to peak force, and the number of falls. None of the interventions affected the LOS test scores. Improvements in the peak forces of the knee extensors and flexors were demonstrated in the TC (p = 0.006) and MPT groups (p = 0.032), respectively. The number of falls also decreased in these two groups (p < 0.001). Thus, clinicians may prescribe TC or MPT for children with DCD to increase their knee muscle strength and reduce their risk of falls.
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Trastornos de la Destreza Motora , Taichi Chuan , Humanos , Niño , Trastornos de la Destreza Motora/terapia , Fuerza Muscular/fisiología , Músculo Esquelético , Extremidad InferiorRESUMEN
BACKGROUND: Adaptive postural control is an important yet underexamined area in children with developmental coordination disorder (DCD). This study compared adaptive postural responses between children with DCD and those with typical development. METHODS: This was an exploratory cross-sectional study. Fifty-two children with DCD (aged 6-9 years) and 52 age- and sex-matched children with typical development participated in the study. Their adaptive postural (motor) responses were assessed using the Adaptation Test (ADT) on a computerized dynamic posturography machine. The sway energy score (SES) for each ADT trial and the average SES of five trials for both toes-up and toes-down platform inclination conditions were recorded. RESULTS: The SESs were lower in the DCD group than in the control group in ADT toes-up trial 1 (p = 0.009) and on average (p = 0.044). In the control group, the SES decreased from trial 1 to trial 2 for both the ADT toes-up (p = 0.005) and toes-down conditions (p < 0.001). SIGNIFICANCE: Adaptive postural responses were absent in children with DCD, and these children used less force (i.e., sway energy) to overcome postural instability. Therefore, both adaptive balance and neuromuscular training should be factored into rehabilitation programs for children with DCD.
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Trastornos de la Destreza Motora , Niño , Humanos , Trastornos de la Destreza Motora/rehabilitación , Estudios Transversales , Equilibrio Postural/fisiología , Extremidad Inferior , Adaptación FisiológicaRESUMEN
ABSTRACT: Both weightlifting belts and wrist straps are commonly used weightlifting training aids but their effects on deadlift kinematics and performance were still not known. This study examined the effects of weightlifting belts and wrist straps on the kinematics of the deadlift exercise, time to complete a deadlift and rating of perceived exertion (RPE) in male recreational weightlifters.This study used a repeated-measures, within-subjects design. Twenty male healthy recreational weightlifters (mean ageâ±âstandard deviationâ=â23.1â±â2.5âyears) were recruited from 2 local gyms and the Education University of Hong Kong between January and April 2021. All participants used various combinations of belt and straps during a conventional deadlift. The hip and knee flexion, cervical lordosis, thoracic kyphosis and lumbar lordosis angles and time to complete a deadlift were measured using video analysis software. RPE was also recorded.Wearing both a belt and wrist straps was found to reduce knee flexion angle (Pâ<â.001), but not hip flexion angle (Pâ>â.05), during the setup phase of the deadlift compared to wearing no aid. Wearing straps alone exaggerated thoracic kyphosis in the lockout phase of the deadlift compared to wearing a belt alone (Pâ<â.001). No changes were seen in cervical and lumbar lordosis angles when using any or both of the weightlifting aids. Additionally, the participants completed deadlifts faster when wearing both a belt and straps (Pâ=â.008) and perceived less exertion when wearing a belt and/or straps (Pâ<â.001).Weightlifting belts and wrist straps, when using together, have positive effects on the kinematics of deadlift, time to complete a deadlift and RPE in male recreational weightlifters. Trainers should recommend the use of a belt and straps together, but not straps alone, to recreational weightlifters when performing deadlift training.
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Esfuerzo Físico , Muñeca , Adulto , Fenómenos Biomecánicos , Ejercicio Físico , Humanos , Masculino , Levantamiento de Peso , Adulto JovenRESUMEN
In this study, balance performance, agility, eye-hand coordination, and sports performance were compared between amateur badminton players and active controls.Thirty young adult badminton players and 33 active controls participated in the study. Static single-leg standing balance (with eyes closed) was measured using a force platform, and dynamic balance was measured using the Y Balance Test (lower quarter). Agility was measured using a hexagon agility test, and eye-hand coordination was measured using a computerized finger-pointing task. Sports performance was quantified by the number of times a shuttlecock fell in a designated area following a badminton serve.The badminton players had superior accuracy in badminton serving (Pâ<â.001) relative to the active controls. However, no significant between-group differences were noted in all other outcome variables (Pâ>â.05).Amateur badminton players had more favorable sports performance, but not balance performance, agility, or eye-hand coordination, than controls.
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Rendimiento Atlético/fisiología , Movimiento/fisiología , Equilibrio Postural/fisiología , Desempeño Psicomotor/fisiología , Deportes de Raqueta/fisiología , Adulto , Estudios de Casos y Controles , Estudios Transversales , Femenino , Voluntarios Sanos , Humanos , MasculinoRESUMEN
This study compared the shoulder muscular performance and lean mass between elite and recreational swimmers.Thirty elite swimmers (mean ageâ±âstandard deviationâ=â23.1â±â3.5 years) and 21 recreational swimmers (mean ageâ±âstandard deviationâ=â20.8â±â2.1 years) participated in the study. Maximum muscle strength and time to maximum muscle strength of shoulder flexor, extensor, abductor, and adductor muscles were measured using a handheld dynamometer. Lean mass of the arms and body (excluding the head) were measured using dual-energy x-ray absorptiometry (DXA).Results revealed that compared with recreational swimmers, elite swimmers had higher maximum muscle strength of the shoulder flexor, extensor, abductor, and adductor muscles (all Pâ<â.001). The time to reach maximum muscle strength of all shoulder muscles showed no significant difference between the 2 groups (Pâ>â.05). The lean mass values in the left arm (Pâ=â.037), right arm (Pâ<â.001), and whole body (Pâ=â.014) were higher in elite swimmers than recreational swimmers.Elite swimmers had greater shoulder maximum muscle strength compared with recreational swimmers though the time taken to reach maximum muscle strength was similar between the 2 groups. Elite swimmers also showed a higher lean mass in both arms and their entire body when compared with recreational swimmers. The results may be useful for recreational swimmers who intend to advance to professional level, and for talent identification and early development of elite swimmers.
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Atletas , Fuerza Muscular , Músculo Esquelético , Recreación , Hombro , Natación/fisiología , Adolescente , Adulto , Antropometría/métodos , Rendimiento Atlético/fisiología , Femenino , Humanos , Masculino , Dinamómetro de Fuerza Muscular , Músculo Esquelético/anatomía & histología , Músculo Esquelético/fisiología , Hombro/anatomía & histología , Hombro/fisiologíaRESUMEN
BACKGROUND: Volleyball digging techniques may cause pelvic injuries among female volleyball athletes. Pelvic padding and Kinesiology Taping (KT) may reduce impact force and pain and improve posture during a fall. This study examined the effects of pelvic padding and KT on pain perception, fall kinematics, and kinetics among female volleyball athletes. METHODS: Twenty-four female volleyball athletes were exposed to two pelvic padding scenarios (with and without padding) and two KT conditions (with and without KT applied on the rectus abdominis muscle) during a fall in the forward direction. The maximum impact force during landing and maximum acceleration of the pelvis were registered using a force platform and an accelerometer, respectively. The maximum lumbar (hyper) extension angle, forward reach distance, and total fall time were measured by video analysis. Pain level was quantified using a visual analog scale. RESULTS: The application of pelvic padding (with and without KT) reduced pain when compared to the no padding condition (pâ¯<â¯0.008). Applying KT alone reduced forward reach distance when compared to the 'pelvic padding and KT' condition (pâ¯<â¯0.010). In fact, when both pelvic padding and KT were applied, participants reached further when compared to the 'no pelvic padding and no KT' condition (pâ¯<â¯0.001). No significant main and interaction effects were found in all other outcomes. CONCLUSIONS: Volleyball shorts with pelvic pads are recommended for female volleyball athletes to reduce pain in the digging maneuver and may help to increase their forward reach distance. However, KT is not recommended as it reduces the forward reach distance and cannot reduce pain or improve fall kinematics and kinetics.
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Traumatismos en Atletas/prevención & control , Cinta Atlética , Percepción del Dolor/fisiología , Dolor/fisiopatología , Voleibol/fisiología , Acelerometría/métodos , Accidentes por Caídas , Adolescente , Adulto , Atletas , Fenómenos Biomecánicos , Femenino , Humanos , Cinética , Dimensión del Dolor , Pelvis , Postura/fisiología , Adulto JovenRESUMEN
This study compared the full-body flexibility and joint proprioception (on land and underwater) of (a) 20 elite female synchronized swimmers (mean age ± standard deviation = 18.5 ± 1.9 years) and (b) 20 college female swim team members with no training in synchronized swimming (control participants; mean age ± standard deviation = 20.6 ± 1.3 years). Flexibility of the trunk and upper and lower limbs was measured using plastic tape and a goniometer, respectively. Joint proprioception (joint position sense) of the upper and lower limbs on land and underwater was measured by an active joint angle repositioning test. Principle outcome measures were passive joint range of motion (flexibility) and active joint repositioning error (proprioception). Multivariate analysis of covariance revealed that, compared with control swimmers, synchronized swimmers had greater passive joint ranges of motion in the spinal and upper and lower limb joints ( p < .05) and fewer active joint repositioning errors in the shoulder, wrist, and ankle on land ( p < .05) and in the hip and ankle underwater ( p < .05). These results help characterize peak synchronized swimmer capabilities, provide valuable reference details for coaches, and may be useful for talent identification and skill development in this sport.
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Propiocepción/fisiología , Rango del Movimiento Articular/fisiología , Natación/fisiología , Adolescente , Femenino , Humanos , Extremidad Inferior/fisiología , Masculino , Extremidad Superior/fisiología , Adulto JovenRESUMEN
This cross-sectional exploratory study aimed to quantify and compare the axial and appendicular bone mineral density (BMD), muscle mass, and muscle strength of middle-aged practitioners of Ving Tsun (VT; a hard-style Chinese martial art) with those of nonpractitioners.Eighteen VT practitioners (mean ageâ±âstandard deviationâ=â51.8â±â17.7 years; 12 men and six women) and 36 active controls (mean ageâ±âstandard deviationâ=â58.7â±â11.0 years; 18 men and 18 women) participated in the study. All participants underwent a 1-day battery of musculoskeletal examinations. The BMD of the total radius, total hip, femoral neck, and lumbar spine was measured using dual-energy X-ray absorptiometry, as was the lean mass of the arm, leg, and trunk. Muscle strength of the upper and lower limbs was assessed using a Jamar dynamometer and an isokinetic dynamometer at 60°/second, respectively.VT-trained participants had a 11.5% higher total radius BMD (Pâ=â0.023), a 17.8% higher leg lean mass (Pâ=â0.014), a 56.4% higher isokinetic body weight-adjusted peak torque of the knee extensors (Pâ<â0.001), a 60.8% higher isokinetic body weight-adjusted peak torque of knee flexors (Pâ<â0.001), and a 31.4% shorter time to reach peak torque in the knee flexors (Pâ=â0.001) than the active controls. No significant differences were found in any of the other musculoskeletal outcomes between the 2 groups (Pâ>â0.05).Middle-aged VT practitioners displayed a higher total radius BMD and leg lean mass and better knee extensor and flexor muscular performances than their healthy active counterparts. Healthcare professionals may consider using this alternative method of training to improve the musculoskeletal health of middle-aged adults.
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Artes Marciales/fisiología , Adulto , Anciano , Densidad Ósea , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Músculo Esquelético/fisiologíaRESUMEN
Objectives. To evaluate the effects of Ving Tsun (VT) martial art training on the upper extremity muscle strength and eye-hand coordination of middle-aged and older adults. Methods. This study used a nonequivalent pretest-posttest control group design. Forty-two community-dwelling healthy adults participated in the study; 24 (mean age ± SD = 68.5 ± 6.7 years) underwent VT training for 4 weeks (a supervised VT session twice a week, plus daily home practice), and 18 (mean age ± SD = 72.0 ± 6.7 years) received no VT training and acted as controls. Shoulder and elbow isometric muscle strength and eye-hand coordination were evaluated using the Lafayette Manual Muscle Test System and a computerized finger-pointing test, respectively. Results. Elbow extensor peak force increased by 13.9% (P = 0.007) in the VT group and the time to reach peak force decreased (9.9%) differentially in the VT group compared to the control group (P = 0.033). For the eye-hand coordination assessment outcomes, reaction time increased by 2.9% in the VT group and decreased by 5.3% in the control group (P = 0.002). Conclusions. Four weeks of VT training could improve elbow extensor isometric peak force and the time to reach peak force but not eye-hand coordination in community-dwelling middle-aged and older adults.
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[Purpose] The effectiveness of a smartphone pedometer application was compared with that of a traditional pedometer for improving the physical activity and weight status of community-dwelling older adults. [Subjects and Methods] This study had a nonequivalent pretest-posttest control group design. Ninety-seven older adults (mean age ± SD, 60.1 ± 5.5â years) joined the smartphone pedometer group and underwent a 2-week walking intervention based on a smartphone pedometer application. Fifty-four older adults (mean age ± SD, 65.3 ± 8.7â years) joined the traditional pedometer group and underwent a 2-week walking intervention based on a traditional pedometer. The participants' physical activity was evaluated using the International Physical Activity Questionnaire-Short Form, and their weight status was quantified by calculating the body mass index. The daily pedometer count was also documented. [Results] No significant time, group, or time-by-group interaction effects were found for any of the outcome variables. However, trends of improvement in physical activity and body mass index were seen only in the smartphone pedometer group. [Conclusion] A smartphone pedometer application might be more favorable than a traditional pedometer in improving physical activity and body mass index in community-dwelling older adults. However, further experimental studies are necessary to confirm the results.
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UNLABELLED: This study aimed to compare the effectiveness of a specific functional movement-power training (FMPT) program, a functional movement training (FMT) program and no training in the improvement of balance strategies, and neuromuscular performance in children with developmental coordination disorder (DCD). It was a randomized, single-blinded, parallel group controlled trial. METHODS: 161 children with DCD (age: 6-10 years) were randomly assigned to the FMPT, FMT, or control groups. The 2 intervention groups received FMPT or FMT twice a week for 3 months. Measurements were taken before, after, and 3 months after the end of the intervention period. The primary outcomes were the composite score and strategy scores on the sensory organization test as measured by a computerized dynamic posturography machine. Secondary outcomes included the knee muscle peak force and the time taken to reach the peak force. The balance strategies adopted in sensory challenging environments of the FMPT participants showed greater improvement from baseline to posttest than those of the FMT participants (7.10 points; 95% confidence interval, 1.51-12.69; Pâ=â0.008) and the control participants (7.59 points; 95% confidence interval, 1.81-13.38; Pâ=â0.005). The FMPT participants also exhibited greater improvement from baseline to the posttest in the knee extensor peak force and time to peak force in the knee flexors. The FMPT program was more effective than the conventional FMT program in the enhancement of balance strategies and neuromuscular performance in children with DCD.
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Terapia por Ejercicio/métodos , Trastornos de la Destreza Motora/rehabilitación , Destreza Motora/fisiología , Fuerza Muscular/fisiología , Equilibrio Postural/fisiología , Niño , Femenino , Estudios de Seguimiento , Humanos , Masculino , Trastornos de la Destreza Motora/fisiopatología , Estudios Retrospectivos , Método Simple Ciego , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVES: Postural control strategy and balance performance of rugby players are important yet under-examined issues. This study aimed to examine the differences in balance strategy and balance performance between amateur rugby players and non-players, and to explore training- and injury-related factors that may affect rugby players' balance outcomes. DESIGN: Cross-sectional and exploratory study. METHODS: Forty-five amateur rugby players and 41 healthy active individuals participated in the study. Balance performance and balance strategies were assessed using the sensory organization test (SOT) of the Smart Equitest computerized dynamic posturography machine. Rugby training history and injury history were solicited from the participants. RESULTS: The SOT strategy scores were 1.99-54.90% lower in the rugby group than in the control group (p<0.05), and the equilibrium scores were 1.06-14.29% lower in the rugby group than in the control group (p<0.05). After accounting for age, sex and body mass index, only length of rugby training (in years) was independently associated with the SOT condition 6 strategy score, explaining 15.7% of its variance (p=0.006). There was no association between SOT condition 6 strategy/equilibrium scores and injury history among the rugby players (p>0.05). CONCLUSIONS: Amateur rugby players demonstrated inferior balance strategy and balance performance compared to their non-training counterparts. Their suboptimal balance strategy was associated with insufficient training experience but not with history of injury.
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Rendimiento Atlético/fisiología , Fútbol Americano/fisiología , Equilibrio Postural/fisiología , Adulto , Estudios de Casos y Controles , Estudios Transversales , Femenino , Humanos , Masculino , Factores de Tiempo , Adulto JovenRESUMEN
Limit of stability (LOS) is an important yet under-examined postural control ability in children with developmental coordination disorder (DCD). This study aimed to (1) compare the LOS and fall frequencies of children with and without DCD, and (2) explore the relationships between LOS parameters and falls in the DCD population. Thirty primary school-aged children with DCD and twenty age- and sex-matched typically-developing children participated in the study. Postural control ability, specifically LOS in standing, was evaluated using the LOS test. Reaction time, movement velocity, maximum excursion, end point excursion, and directional control were then calculated. Self-reported fall incidents in the previous week were also documented. Multivariate analysis of variance results revealed that children with DCD had shorter LOS maximum excursion in the backward direction compared to the control group (p=0.003). This was associated with a higher number of falls in daily life (rho=-0.556, p=0.001). No significant between-groups differences were found in other LOS-derived outcomes (p>0.05). Children with DCD had direction-specific postural control impairment, specifically, diminished LOS in the backward direction. This is related to their falls in daily life. Therefore, improving LOS should be factored into rehabilitation treatment for children with DCD.
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Accidentes por Caídas , Trastornos de la Destreza Motora/fisiopatología , Postura/fisiología , Niño , Femenino , Humanos , Masculino , Trastornos de la Destreza Motora/rehabilitación , Tiempo de ReacciónRESUMEN
[Purpose] To explore the changes in heart-rate variability (HRV) of survivors of nasopharyngeal cancer (NPC) before, during, and after a Tai Chi (TC) Qigong exercise. [Subjects and Methods] Eleven survivors of NPC participated voluntarily in the study. The heart rate of each participant was measured continuously for 1 minute before the TC Qigong intervention, during the 5-minute TC Qigong intervention, and for 1 minute after the intervention, using a Polar heart-rate monitor. Spectral HRV was expressed in terms of normalised low frequency (LF) power, normalised high frequency (HF) power, and the low frequency/high frequency (LF/HF) power ratio. [Results] Both the LF-power and the HF-power components had significant time effects. However, the time effect of the LF/HF power ratio was not significant. Post hoc contrast analysis revealed a significant decrease in LF power and a concomitant increase in HF power during the 4th minute and 5th minute of the TC Qigong exercise. [Conclusion] Five minutes of TC Qigong exercise was found to improve HRV by increasing HF power and decreasing LF power, but these effects were transient. TC Qigong might be an appropriate exercise for improving the ANS function and psychological and cardiac health of survivors of NPC.
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This cross-sectional exploratory study aimed to compare the one-leg-stance time and the six-minute walk distance among TC Qigong-trained NPC survivors, untrained NPC survivors, and healthy individuals. Twenty-five survivors of NPC with TC Qigong experience, 27 survivors of NPC without TC Qigong experience, and 68 healthy individuals formed the NPC-TC Qigong group, NPC-control group, and healthy-control group, respectively. The one-leg-stance (OLS) timed test was conducted to assess the single-leg standing balance performance of the participants in four conditions: (1) standing on a stable surface with eyes open, (2) standing on a compliant surface with eyes open, (3) standing on a stable surface with eyes closed, and (4) standing on a compliant surface with eyes closed. The six-minute walk test (6MWT) was used to determine the functional balance performance of the participants. Results showed that the NPC-control group had a shorter OLS time in all of the visual and supporting surface conditions than the healthy control group (P < 0.05). The OLS time of the TC Qigong-NPC group was comparable to that of the healthy control group in the somatosensory-challenging condition (condition 3) (P = 0.168) only. Additionally, there was no significant difference in the 6MWT distance among the three groups (P > 0.05). TC Qigong may be a rehabilitation exercise that improves somatosensory function and OLS balance performance among survivors of NPC.
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This study aimed to investigate the effects of Qigong intervention on quality of life (QOL), health-related functioning, and cancer-related symptoms in survivors of nasopharyngeal cancer (NPC). Twenty-five survivors of NPC were included in the experimental group (mean age ± SD: 55.4 ± 7.5 years) and 27 in the control group (mean age ± SD: 58.7 ± 9.5 years). The experimental group underwent a weekly 1.5-hour Qigong training program and an identical home program (three times/week) for six months. The control group received no training. Global health status/QOL, functioning, and cancer-related symptoms were assessed by the European Organization for Research and Treatment of Cancer QLQ-C30 and QLQ-H&N35 questionnaires before training began, after three months of Qigong training, at the end of the six-month Qigong intervention (i.e., posttest), and six months posttest. Intention-to-treat analysis revealed no statistically (P > 0.05) or clinically significant improvement in global health status/QOL, functioning, or symptoms in either group. The experimental group had 45.8% fewer sense-related (smell and taste) problems (P < 0.05) but 98.6% more speech-related problems (P < 0.05) than the control group after the Qigong intervention. Qigong training resulted in no apparent improvement in health-related QOL, functionality, or cancer-related symptoms in cancer-free survivors of NPC, except for a possible reduction in smell- and taste-related problems.
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Objectives. To compare the shoulder mobility, muscular strength, and quality of life (QOL) among breast cancer survivors with and without Tai Chi (TC) Qigong training to those of healthy individuals and to explore the associations between shoulder impairments and QOL in breast cancer survivors with regular TC Qigong training. Methods. Eleven breast cancer survivors with regular TC Qigong training, 12 sedentary breast cancer survivors, and 16 healthy participants completed the study. Shoulder mobility and rotator muscle strength were assessed by goniometry and isokinetic dynamometer, respectively. QOL was assessed using the Functional Assessment of Cancer Therapy-Breast (FACT-B) questionnaire. Results. Goniometric measurements of the active range of motion in the flexion, abduction, and hand-behind-the-back directions were similar among the three groups. The TC Qigong-trained breast cancer survivors had significantly higher isokinetic peak torques of the shoulder rotator muscles (at 180°/s) than untrained survivors, and their isokinetic shoulder muscular strength reached the level of healthy individuals. Greater shoulder muscular strength was significantly associated with better functional wellbeing in breast cancer survivors with TC Qigong training. However, no significant between-group difference was found in FACT-B total scores. Conclusions. TC Qigong training might improve shoulder muscular strength and functional wellbeing in breast cancer survivors.
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AIMS: To compare the physical fitness levels of Hong Kong and mainland Chinese school children and to study the association between any differences and their respective lifestyles. BACKGROUND: Genes and lifestyle are both factors contributing to health. Hong Kong is a Chinese city with distinctive lifestyle features such as a different diet and different entertainment and education from the rest of China. Using samples of the same ethnicity and investigating differences in the physical fitness parameters between Hong Kong and mainland Chinese school children might reveal the impact of some lifestyle factors on health. DESIGN: Survey. METHOD: Primary school children (n = 522) were recruited. Demographic data were collected by questionnaire. Physical fitness tests were carried out. RESULTS: Significant differences were found in height, body weight, sit and reach, long jump, running 50 m and lung capacity. Hong Kong children were found to be taller and heavier at ages 6 and 7, but heavier with similar height to that of mainland children at ages 8-12. Other results showed better physical fitness on the part of mainland children. DISCUSSION; Although the people of Hong Kong share the same ethnicity as the majority of mainland Chinese, the eastern-mixed-with-western diet, education and entertainment of Hong Kong children differ greatly. The findings in terms of physical fitness revealed variations in body build, flexibility, cardiovascular function and muscle power between the two groups. CONCLUSION: Lifestyle could possibly be a key factor and predictor of physical fitness, providing strong evidence to support the interaction between lifestyle and genes in their impact on our health. RELEVANCE TO CLINICAL PRACTICE: Lifestyle could possibly be a key factor and predictor of physical fitness and health outcomes. The finding of this study may enhance the identification of healthy lifestyle which may improve health outcomes in children.
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Protección a la Infancia , Estilo de Vida , Aptitud Física , Estudiantes , Niño , Protección a la Infancia/etnología , Protección a la Infancia/estadística & datos numéricos , China/etnología , Comparación Transcultural , Femenino , Conductas Relacionadas con la Salud/etnología , Encuestas Epidemiológicas , Hong Kong/etnología , Humanos , Actividades Recreativas/psicología , Estilo de Vida/etnología , Modelos Logísticos , Masculino , Investigación Metodológica en Enfermería , Aptitud Física/fisiología , Aptitud Física/psicología , Estudiantes/psicología , Estudiantes/estadística & datos numéricos , Factores de Tiempo , Salud UrbanaRESUMEN
AIMS: (i) To provide a profile of the clients who have used the Integrative Health Clinic's services, (ii) to determine the clients' extent of satisfaction with the services received and (iii) to assess whether integrative therapies can/should be recommended to other clinics. BACKGROUND: Based on the integration of various health paradigms and the use of health promotion strategies, our Integrative Health Clinic in Hong Kong provides a range of different therapies for integrated symptom management. The integrative therapies are derived from conventional, complementary and alternative medicine. Design. Postal survey, followed by routine data analysis. METHOD: Hong Kong Chinese clients attending a residential community health clinic were surveyed about health status and satisfaction towards the services received. RESULTS: A total of 489 clients (30.8% were male and 69.2% female) were registered with the clinic during the study period. The mean age (SD) was 47.8 (15.4) years. The customer satisfaction survey found that traditional Chinese medicine consultation was the most frequently used modality of the Integrative Health Clinic, followed by pain management. Out of the 489 clients, those who attended the Integrative Health Clinic only once in the study period for an annual health assessment and those who died during the period were excluded from the survey, giving a total of 276 eligible clients. Out of the 276 clients, 52.5% (128) responded to the survey that asked them to evaluate their satisfaction with the services received at the clinic and the performance of the clinic's practitioners who interacted with them. For practitioner performance, the percentage of respondents who gave a rating of satisfaction was found to range between 86.3-64.3%, while the percentage of respondents who gave a rating of dissatisfaction ranged from 13.7-35.7%. Overall, the survey found that most aspects of the Integrative Health Clinic's services were rated as satisfactory. CONCLUSION: The overwhelming satisfaction of clients with the services they received at the Integrative Health Clinic suggests that this integrative health services model could be considered for adoption in other clinics in Hong Kong and perhaps the region. RELEVANCE TO CLINICAL PRACTICE: It is necessary to review the use of integrative therapies so as to provide more data for the evaluation of this increasingly popular modality of health services.