Respiratory Muscle Strength in Volleyball Players Suffered From COVID-19

Study Overview
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Brief Summary
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In literature, there is no data evaluating respiratory functions in volleyball players during Covid-19 pandemic. The aim of this study is to evaluate and compared pulmonary functions, respiratory muscle strength, body compositions and performance situations perceptions in female volleyball players with Covid-19 and non-Covid-19.

Official Title
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Evaluation of Respiratory Muscle Strength and Pulmonary Functions in Volleyball Players Suffering From Covid-19

Conditions
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Covid19

Intervention / Treatment
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* Other: Respiratory functions


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: having passed at least 30 days after the Polymerase Chain Reaction (PCR) test turned negative willing to participate in the study Exclusion Criteria: having a history of chronic lung disease unwilling to participate in the study

Ages Eligible for Study
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Minimum Age: 15 Years
Maximum Age: 35 Years

Sexes Eligible for Study
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Female

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Covid-19 players<br>Female volleyball players with Covid-19 | Other: Respiratory functions<br>* Respiratory muscle strength, pulmonary functions and body composition were evaluated in volleyball players<br>|
| non-Covid-19 players<br>Female volleyball players with non Covid-19 | Other: Respiratory functions<br>* Respiratory muscle strength, pulmonary functions and body composition were evaluated in volleyball players<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Respiratory muscle strength | Maximal inspiratory and expiratory muscle strength will be evaluated using mouth pressure device. | 10 minute | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| FEV1 | Pulmonary function tests will be performed using a spirometry according to the American Thoracic Society and European Respiratory Society criteria. FEV1 will be evaluated. The percentage of predicted value <70% will be expressed as abnormal. | 5 minute | 
| FVC | Pulmonary function tests will be performed using a spirometry according to the American Thoracic Society and European Respiratory Society criteria. FVC will be evaluated. The percentage of predicted value <70% will be expressed as abnormal | 5 minute | 
| FEV1/FVC | Pulmonary function tests will be performed using a spirometry according to the American Thoracic Society and European Respiratory Society criteria. FEV1/FVC will be evaluated. | 5 minute | 
| PEF | Pulmonary function tests will be performed using a spirometry according to the American Thoracic Society and European Respiratory Society criteria. PEF will be evaluated. The percentage of predicted value <70% will be expressed as abnormal. | 5 minute | 
| FEF2575 | Pulmonary function tests will be performed using a spirometry according to the American Thoracic Society and European Respiratory Society criteria. FEF2575 will be evaluated. The percentage of predicted value <50% will be expressed as abnormal. | 5 minute | 
| Fat mass | Fat mass will be evaluated using TANITA bioelectrical impedance analysis. | 2 minute | 
| Fat mass percent | Fat mass percent will be evaluated using TANITA bioelectrical impedance analysis. | 2 minute | 
| Fat-free mass | Fat-free mass will be evaluated using TANITA bioelectrical impedance analysis. | 2 minute | 
| Body mass index | Body mass index will be evaluated using TANITA bioelectrical impedance analysis. | 2 minute | 
| Predicted muscle mass | Predicted muscle mass will be evaluated using TANITA bioelectrical impedance analysis. | 2 minute | 
| Symptom severity perceptions | Symptom severity perceptions will be evaluated Numeric Rating Scale.The severity of symptoms perceptions related to Covid are scored 0-10 point. Higher scores indicate higher severity of symptoms. | 1 minute | 
| Performance situations perceptions | Performance situations perceptions will be evaluated Numeric Rating Scale. Performance situations perceptions of all players are also scored 0-10 point. Higher scores indicate greater performance. | 1 minute | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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respiratory muscles, pulmonary functions