Bedensel Engelli Sporcularda Kognitif Fonksiyonlar ve Görsel Algılamanın Reaksiyon Zamanı ile İlişkisinin İncelenmesi
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2019Author
İNANLI, Adeviye
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İNANLI, A. Investigation of the Relationship Between Cognitive Functions and
Visual Perception and Reaction Time In Athletes With Physical Disabilities,
Hacettepe University Graduade School of Health Sciences, Physical Therapy and
Rehabilitation Program, Master’s Thesis, Ankara, 2019 This study was conducted
to investigate the relationship between cognitive functions and visual perception and
reaction time in physically disabled athletes. Table tennis, archery and shooting sport
of physically disabled sports federation participated in the present study. The athletes
consist of 22 people, 6 women and 16 men aged 18 to 65 years. Upper extremity
muscle strength, shoulder flexibility, grip strength, fine dexterity, finger grip strength,
cognitive functions, visual perception, reaction time, cognitive failures, sleep quality
and depression were evaluated in the study. As a result of statistical analysis; right
external rotation between table tennis player and archers (p = 0.006), right supination
between table tennis player and shooters (p= 0.002), between table tennis player and
archers (p = 0.001); There was a significant difference between left supination muscle
strength, including table tennis - shooters (p= 0.003). There was no significant
difference between the groups in terms of cognitive functions, visual perception and
reaction time (p> 0.05). There was no significant difference between the groups in
terms of the other parameters evaluated and cognitive functions and visual perception
had no effect on reaction time (p> 0.05). There was a moderately positive strong
relationship between cognitive functions and visual perception (r=0,525 p= 0.012).
There was a positive correlation between cognitive failure and right reaction time
(r=0,469, p = 0.028). As a result of the study; It was found that cognitive failure such
as forgetfulness, thoughtfulness, slowing down the reaction speed by prolonging the
hand reaction time. In order to increase the success in sports, it was seen that
physiotherapists, coaches and athletes working in this field should focus on methods
of coping with stress and anxiety before the competition.