Journals / Düzce Üniversitesi Spor Bilimleri Dergisi / 2026 / Cilt: 6 Sayı: 2

Investigation of the Change in Decision-Making Scores of Badminton Players Under Rest and Different Fatigue Conditions

Badmintoncuların İstirahat ve Farklı Yorgunluk Şartlarında Karar Verme Puanlarındaki Değişimin İncelenmesi

Hülya Mollaoğlu(TRABZON ÜNİVERSİTESİ)0009-0002-2893-1520
Selami Yüksek(TRABZON ÜNİVERSİTESİ)0000-0002-2162-8660
Burak Kural(Trabzon Üniversitesi)0000-0002-0678-0189
Vedat Ayan(TRABZON ÜNİVERSİTESİ)0000-0003-1887-5334
Pages
191–198
Publication Date
2026-10-27
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In conclusion, it was demonstrated that physical fatigue significantly reduces the decision-making confidence of badminton players, particularly in early adolescence.

📌 3 Key Takeaways

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Objective & Hypothesis:This study aimed to examine the change in decision-making self-esteem scores of badminton athletes aged 11–14 under conditions of rest, aerobic fatigue, and anaerobic fatigue.
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Key Findings & Data:The study included a total of 23 athletes, 5 females and 18 males, selected using non-probability convenience sampling and participating voluntarily.
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Conclusion & Impact:In conclusion, it was demonstrated that physical fatigue significantly reduces the decision-making confidence of badminton players, particularly in early adolescence.
🔬Design:Survey & Empirical Study
📍Scope:Comprehensive Sample
⚙️Variables:Badminton · Aerobik- anaerobik yorgunluk · Karar verme

Abstract

This study aimed to examine the change in decision-making self-esteem scores of badminton athletes aged 11–14 under conditions of rest, aerobic fatigue, and anaerobic fatigue. Within the framework of the general survey model, a cross-sectional survey method was adopted. The study included a total of 23 athletes, 5 females and 18 males, selected using non-probability convenience sampling and participating voluntarily. The decision-making self-esteem subscale of the Melbourne Decision-Making Questionnaire was used as the data collection tool. For aerobic fatigue, the 20-meter shuttle run test was applied, and for anaerobic fatigue, the Running-Based Anaerobic Sprint Test (RAST) protocol was implemented. After baseline data were collected at rest, the decision-making scale was re-administered immediately following each fatigue protocol. For data analysis, Two-Way ANOVA for repeated measures and the post-hoc Bonferroni test were used. The findings showed that athletes had the highest decision-making self-esteem score (9.86 ± 0.96) at rest. This score decreased statistically significantly under aerobic fatigue (8.60 ± 1.69) and particularly under anaerobic fatigue (7.26 ± 1.42) conditions (p<0.05). The negative effect of anaerobic fatigue on decision-making self-esteem was found to be more pronounced than that of aerobic fatigue. In conclusion, it was demonstrated that physical fatigue significantly reduces the decision-making confidence of badminton players, particularly in early adolescence. In light of these findings, it is recommended that adequate recovery be emphasized in young athletes' training programs and that mental resilience exercises aimed at strengthening cognitive skills under high fatigue be included.

Özet

Bu araştırma, 11-14 yaş arası badminton sporcularının istirahat, aerobik ve anaerobik yorgunluk koşullarında karar verme özsaygı puanlarındaki değişimi incelemeyi amaçlamıştır. Araştırmada, genel tarama modeli kapsamında kesitsel tarama (survey) yöntemi benimsenmiştir. Araştırmaya, 5’i kız ve 18’i erkek olmak üzere toplam 23 sporcu olasılıklı olmayan örnekleme yöntemlerinden biri olan uygun örnekleme yöntemine gönüllü olarak katılmıştır. Araştırmaya, olasılıklı olmayan uygun örnekleme yöntemi kullanılarak seçilen ve gönüllülük esasına dayalı 5’i kız ve 18’i erkek olmak üzere toplam 23 sporcu katılmıştır. Veri toplama aracı olarak Melbourne Karar Verme Ölçeği’nin karar verme özsaygısı alt boyutu kullanılmıştır. Aerobik yorgunluk için 20 metre mekik koşu testi, anaerobik yorgunluk için ise Running-Based Anaerobic Sprint Test (RAST) protokolü uygulanmıştır. İstirahat verileri dinlenik durumda alındıktan sonra, her bir yorgunluk protokolünün hemen ardından karar verme ölçeği tekrar uygulanmıştır. Verilerin analizinde tekrarlı ölçümler için İki Yönlü Varyans Analizi (Two-Way ANOVA) ve post-hoc Bonferroni testi kullanılmıştır. Bulgular, sporcuların istirahat durumunda en yüksek karar verme özsaygısı puanına (9.86±0.96) sahip olduğunu göstermiştir. Bu puan, aerobik yorgunluk (8.60 ± 1.69) ve özellikle anaerobik yorgunluk (7.26 ± 1.42) koşullarında istatistiksel olarak anlamlı bir şekilde azalmıştır (p<0.05). Anaerobik yorgunluğun karar verme özsaygısı üzerindeki olumsuz etkisinin aerobik yorgunluğa göre daha belirgin olduğu tespit edilmiştir. Sonuç olarak, fiziksel yorgunluğun, özellikle erken ergenlik dönemindeki badmintoncuların karar vermeye yönelik özgüvenlerini anlamlı düzeyde düşürdüğü ortaya konmuştur. Bu bulgular ışığında, genç sporcuların antrenman programlarında yeterli toparlanmaya önem verilmesi ve yüksek yorgunluk altında bilişsel becerileri güçlendirici mental dayanıklılık çalışmalarına yer verilmesi önerilmektedir.

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Cite This Article

Mollaoğlu, H., Yüksek, S., Kural, B., Ayan, V. (2026). Investigation of the Change in Decision-Making Scores of Badminton Players Under Rest and Different Fatigue Conditions. Düzce Üniversitesi Spor Bilimleri Dergisi, Cilt: 6 Sayı: 2, 191–198. https://ajindex.com/articles/1668353

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