The Validity and Reliability of an Improved Paper Grasping Test for Stroke

Overview

The study included volunteer patients diagnosed with stroke who applied to the Neurology Outpatient Clinic at SANKO University Sani Konukoğlu Application and Research Hospital. Patients who met the inclusion criteria were evaluated by Dr Hakan Polat and Physiotherapist Fatma Yılmaz in the application laboratory of the Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, SANKO University. The assessment form prepared by the researchers will be completed face-to-face with the patients. First, the individuals' demographic information and disease information (how many years ago they were diagnosed with stroke, affected side, affected limb, etc.) will be recorded. The mini best test will be used to assess balance and gait. The muscle strength of the plantar flexor muscle groups in the ankle will be assessed using a manual muscle testing device. As fall problems in patients may be related to balance problems, lower limb muscle weakness, particularly in the ankle, and reduced quality of life, these parameters will also be evaluated. Therefore, in our study, while examining the validity and reliability of the modified paper grip test in individuals with stroke, its correlation with these parameters will also be examined. Before the tests are administered, the individuals will be given a practical explanation of how the tests are performed. The individuals will be allowed to rest before the assessments. In the tests, the paper grip test will first be administered by Dr Hakan Polat, followed by the mini best test, the assessment of the strength of the ankle plantar and dorsiflexor muscles. One week after the applications, only the paper grip test will be re-administered by Fzt. Fatma Yılmaz in the same environment. The individuals in this study will be assessed in the same environment in both sessions. In this way, the effect of environmental factors on the patients' performance will be minimised.

Stroke is one of the most significant diseases causing death and disability worldwide. Stroke is a disease that leads to neurological disorders as a result of the sudden interruption of blood flow in the vessels supplying the brain. It is divided into haemorrhagic and ischaemic stroke. Symptoms vary depending on the affected area of the brain. Common symptoms observed in stroke patients include muscle weakness, reduced upper limb function, difficulty walking, balance and coordination problems, and communication problems. Stroke patients are at high risk of falling, particularly due to balance problems. Consequently, fear of falling in stroke patients leads to kinesiophobia (fear of movement) and decreases in activities of daily living and difficulties in adaptation. Balance problems are primary abnormal motor characteristics in individuals who have had a stroke, and it has been shown that they are the primary problem in approximately 80% of cases, leading to walking disorders, posture disorders, and falling problems. Based on this information, balance rehabilitation must be a primary focus in stroke rehabilitation for falling problems. A detailed balance assessment is of great importance for rehabilitation treatment. According to research in the literature, balance assessment in individuals who have suffered a stroke is generally performed statically and dynamically. The functional reach test, functional balance scale, and timed up and go test are generally preferred. However, it is thought that the main source of balance problems is lower extremity muscle strength loss. Although there is a significant relationship between lower extremity muscle strength loss and increased risk of falling in individuals with stroke, current assessment tools do not include direct quantitative assessment, which may weaken their effectiveness. The Enhanced Paper Grip Test (EPGT) can fill this gap in the literature. The EPGT offers a simple measurement using hallux plantar flexion strength, without the need for special devices or equipment. The Enhanced Paper Grip Test (EPGT) can be used to assess the risk of falling in individuals with stroke. It has been suggested that it could be a useful screening tool for assessing the risk of falling in geriatric individuals. The validity and reliability of this test have also been established in individuals diagnosed with multiple sclerosis. The EPGT is a test that can be performed without requiring a large space, is easy to administer, low-cost, and quick. Therefore, it is an easily applicable test. We aimed to apply it by testing the validity and reliability of the paper grasp test in stroke patients. Volunteer patients diagnosed with stroke who applied to the SANKO University Sani Konukoğlu Application and Research Hospital Neurology Polyclinic will be included in the study. Patients who meet the inclusion criteria will be evaluated by Dr Hakan Polat and Physiotherapist Fatma Yılmaz in the application laboratory of the Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, SANKO University. The roles of Associate Professor Zekiye İpek Kırmacı in the study are: planning the study, formulating hypotheses, interpreting the results, and converting them into an article. The assessment form prepared by the researchers will be completed face-to-face with the patients. First, the individuals' demographic information and disease information (how many years ago they were diagnosed with stroke, affected side, affected limb, etc.) will be recorded. The mini best test will be used to assess balance and gait. The muscle strength of the plantar flexor muscle groups in the ankle will be assessed using a manual muscle testing device. As fall problems in patients may be related to balance problems, lower limb muscle weakness, particularly in the ankle, and reduced quality of life, these parameters will also be evaluated. Therefore, in our study, while examining the validity and reliability of the modified paper grip test in individuals with stroke, its correlation with these parameters will also be examined. Before the tests are administered, the individuals will be given a practical explanation of how the tests are performed. The individuals will be allowed to rest before the assessments. In the tests, the paper grip test will first be administered by Dr Hakan Polat, followed by the mini best test, the assessment of the strength of the ankle plantar and dorsiflexor muscles, and the assessment of quality of life. One week after the applications, only the paper grip test will be re-administered by Fzt. Fatma Yılmaz in the same environment. The individuals in this study will be assessed in the same environment in both sessions. In this way, the effect of environmental factors on the patients' performance will be minimised.