scholarly journals NORMALIZING PHYSICAL PERFORMANCE TESTS FOR BODY SIZE

2005 ◽  
Vol 19 (2) ◽  
pp. 467-474 ◽  
Author(s):  
SLOBODAN JARIC ◽  
DRAGAN MIRKOV ◽  
GORAN MARKOVIC
Keyword(s):  
Body Size ◽  
Physical Performance ◽  
Performance Tests

scholarly journals EFFECTIVENESS OF PRE-SEASON PHYSICAL PERFORMANCE TESTS IN IDENTIFYING IN-SEASON LOWER EXTREMITY INJURIES IN ADOLESCENT GYMNASTS

2021 ◽  
Vol 9 (7_suppl3) ◽  
pp. 2325967121S0014
Author(s):  
Danielle A Farzanegan ◽  
Emily Francione ◽  
Nicole Melfi
Keyword(s):  
Lower Extremity ◽  
Physical Performance ◽  
Performance Tests ◽  
Kinetic Chain ◽  
Chi Square ◽  
Balance Test ◽  
Lower Extremity Injuries ◽  
Common Location ◽  
Acute Injuries ◽  
Extremity Injuries

Background: Artistic competitive gymnastics results in a wide, unique spectrum of injuries. Due to the high number of injuries and the current lack of research related to pre-competitive testing in adolescent gymnasts, it is crucial to find a method to predict the likelihood of an athlete sustaining an in-season injury. Purpose: The purpose of this study was to 1) describe the frequency and type of pre-season and in-season injuries, 2) determine if there were differences in physical performance tests between those who had a lower extremity (LE) injury in-season and those who did not, and 3) determine if there were differences in age, level, sex, BMI, sport modifications, previous injury, and current injury between those who had a LE injury and those who didn’t. Methods: Thirty-seven adolescent gymnasts (average age: 12.81 years) were included with levels ranging from 5 (novice) to 10 (elite). Participants (15 males and 22 females) were surveyed for previous and current injury. The athletes completed a performance battery before the competition season including: Lower Quarter Y-Balance Test (LQYBT), Closed Kinetic Chain dorsiflexion (CKCDF), single hop (SH), triple hop (TH), and the Functional Movement Screen (FMS). Follow-up data was collected at the end of the competitive season for comparison. The data was analyzed using descriptive methods and comparative analyses including chi-square and independent t-tests with an alpha level set at .05. Results: Sixty-five percent reported an injury in the last year and seventy-eight percent reported pre-season injuries at testing day. The most common location for pre-season injury was the ankle/foot (24% and 31% respectively). There were no differences between injured and non-injured athletes when comparing asymmetries in CKCDF, LQYBT posteromedial or posterolateral reach, hop testing, or FMS. The LQYBT-anterior scores were significantly different at p=.049 between the injured versus uninjured groups, with 91% of the in-season injury group having a difference <4cm. Similarly, the LQYBT-composite score using a cut-off of 95% was significant at p=.043 with those >95% category being more likely to get injured. There were no significant differences in demographic information comparing injury occurrence. Conclusion: The tested physical performance battery may be useful in tracking gymnasts over time, but may not be beneficial in forecasting injuries in a sport with high percentages of acute injuries. The collected injury volume may not be reflective of a standard season as COVID-19 decreased the number of competitions. Additional research to identify athletes at risk for injury requires further investigation.

scholarly journals Analysis of the physical performance of women in different motor skills during the phases of the menstrual cycle

2019 ◽  
Author(s):  
Isadora Cristina Ribeiro ◽  
Joao Paulo Borin
Keyword(s):  
Menstrual Cycle ◽  
Physical Performance ◽  
Motor Skills ◽  
Motor Skill ◽  
Luteal Phase ◽  
Follicular Phase ◽  
Lower Limbs ◽  
Performance Tests ◽  
Several Variables ◽  
The One

The training of a motor skill promotes physical performance and depends on several variables. For women, the menstrual cycle is the one to be highlighted. Studies have focused on the analysis motor skills during this period and emphasize hormonal issues with low attention to the physcal performance. Thus, the objective of this study was to verify the physical performance in different motor skills during the phases of the menstrual cycle in two different cycles. During eight weeks, twelve women, divided into a trained and begginer group, underwent training for different motor skills, and at each stage of the menstrual cycle performed performance tests. The results suggest a higher strength of the lower limbs and a greater capacity of endurance in the Luteal phase in relation to the Follicular phase, but for the flexibility there were no significant differences, suggesting that there is no influence of the menstrual cycle on this motor skill.

The Value of a Standardized Knee Functional Assessment in Predicting the Outcomes of Total Knee Arthroplasty

2021 ◽  
Author(s):  
Aline Miranda Ferreira ◽  
Rodrigo Salim ◽  
Fabricio Fogagnolo ◽  
Luciano Fonseca Lemos de Oliveira ◽  
Marcelo Riberto ◽  
...  
Keyword(s):  
Total Knee Arthroplasty ◽  
Physical Performance ◽  
Knee Arthroplasty ◽  
Performance Tests ◽  
Womac Function ◽  
Patient Reported ◽  
Dependent Variables ◽  
Physical Tests ◽  
Total Knee ◽  
Preoperative Predictors

AbstractQuestionnaires and physical tests are tools to determine the ability of an individual to perform tasks of the daily living. In our institution, a standardized knee performance evaluation including patient-reported outcome measures (PROMs) and physical performance tests has been applied to all patients undergoing total knee arthroplasty (TKA). Our goal was to identify which preoperative tools influence the outcomes of a TKA and if physical performance tests can be of value if used along with PROMs in predicting functional outcomes. Classification and regression tree was used to analyze which preoperative factors influence function after TKA. Western Ontario and McMaster Universities Arthritis Index (WOMAC) function (WOMAC-F), 6-minute walk test (6MWT), and timed up and go (TUG) test at the 12th postoperative month were the dependent variables. Age, body mass index, preoperative WOMAC function and pain score, muscle strength, 6MWT, and TUG test score were used as preoperative predictors of dependent variables. TUG ≤19.3 seconds and age <62 years were preoperative predictors of better scores in the WOMAC-F (5.5). Strength of extensor muscles of the nonoperated knee ≥99.43 N·m/kg and 6MWT> 328 m were preoperative predictors of a better postoperative 6MWT (499 m). TUG <12.3 seconds and 6MWT ≥421 m were preoperative predictors of better postoperative TUG (7.3 seconds). Preoperative performance in physical tests had an influence on postoperative outcome scores than PROMs after TKA. Less age, good muscular strength, greater capacity of walking, and smaller TUG times were associated with better outcomes.

scholarly journals PHYSICAL PERFORMANCE TESTS FOR PEOPLE WITH LONG-TERM SPINAL PAIN: ASPECTS OF CONSTRUCT VALIDITY

2003 ◽  
Vol 35 (2) ◽  
pp. 69-75 ◽  
Author(s):  
Therese Ljungquist ◽  
Irene B. Jensen ◽  
&#x000C5;ke Nygren ◽  
Karin Harms-Ringdahl
Keyword(s):  
Construct Validity ◽  
Physical Performance ◽  
Spinal Pain ◽  
Performance Tests

scholarly journals RISING FROM THE FLOOR IN PERSONS WITH PARKINSON’S DISEASE

2019 ◽  
Vol 3 (Supplement_1) ◽  
pp. S474-S475
Author(s):  
Dennis W Klima ◽  
Jeremy Stewart ◽  
Frank Freijomil ◽  
Mary DiBartolo
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Physical Performance ◽  
Performance Measure ◽  
Community Dwelling ◽  
Gait Velocity ◽  
Performance Tests ◽  
Motor Patterns ◽  
Timed Up And Go ◽  
Cross Sectional

Abstract While considerable research has targeted gait, balance and preventing falls in individuals with Parkinson’s disease (PD), less in known about the ability to rise from the floor in this population. The aims of this study were to 1) Examine the relationship between locomotion and physical performance tests and the timed supine to stand performance measure and to 2) Identify both the time required and predominant motor patterns utilized by persons with PD to complete to floor rise transition. A cross-sectional design was utilized. Twenty community-dwelling older adults with PD (mean age 74.8+/-9.5 years; 13 men) performed a standardized floor rise test and locomotion tests in a structured task circuit. Subject demographic and anthropometric data were also collected. Statistical analyses included descriptive statistics and Pearson Product Moment correlations. Fifteen subjects (75%) demonstrated the crouch kneel pattern and fourteen (70%) used an all-4’s strategy to rise to stand. The mean time to rise from the floor was 14.9 (+/- 7.6) seconds and slower than published norms for persons without PD. Nine subjects required the use of a chair to perform floor recovery. Supine to stand performance time was significantly correlated with the: Dynamic Gait Index (r= - 0.66; p&lt;0.002), Five Times Sit to Stand Test (r=0.78; p&lt;0.001), Timed Up and Go Test (r=0.74; p&lt;0.001), and gait velocity (r= -0.77; p&lt;0.001). Rising from the floor demonstrates concurrent validity with locomotion and physical performance tests. Floor recovery techniques can be incorporated in fall prevention initiatives in conjunction with PD symptom management.

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