İŞLEMSEL ESNEKLİK ÖLÇEĞİ TÜRKÇE FORMUNUN PSİKOMETRİK ÖZELLİKLERİ: GEÇERLİLİK VE GÜVENİRLİK ÇALIŞMASI

Yıl 2025, Cilt: 34 Sayı: 2, 1409 - 1422, 24.10.2025

Onur Gözübüyük , Arzu Bulut

https://doi.org/10.35379/cusosbil.1597649

Öz

Çalışmanın amacı, İşlemsel Esneklik Ölçeği (İEÖ) Türkçe formunun psikometrik özelliklerini incelemek, geçerlilik ve güvenirliğini test etmektir. Araştırma, Şubat-Nisan 2024 tarihleri arasında, bir kamu hastanesinde görev yapan 213 hemşire üzerinde yürütülmüştür. Ölçek, çevrimiçi anket yöntemiyle uygulanmıştır. Doğrulayıcı Faktör Analizi (DFA) ile ölçeğin yapı geçerliliği, Cronbach’s α ve McDonald's ω katsayılarıyla güvenirliği değerlendirilmiştir. Verilerin değerlendirilmesinde R (Sürüm 4.4.1) ve JASP (Sürüm 0.18.1) programları kullanılmıştır. DFA Sonuçları, ölçeğin 10 maddeden oluşan 2 faktörlü yapısı doğrulanmıştır (χ2/df=2.221, CFI=0.929, TLI=0.906, RMSEA=0.084 ve SRMR=0.053). Maddelerin faktör yükleri 0.501-0.782 aralığında değişmektedir. Ölçeğin geneli için Cronbach’s α katsayısı 0.851, McDonald's ω katsayısı 0.855 ve kompozit güvenirlik ise 0.872’dir. Yakınsak geçerlilik için faktörler arasındaki korelasyon katsayısı incelenmiş ve ölçüt geçerlilik duygusal ve psikolojik esneklik ölçekleri ile ilişkisi analiz edilmiştir. Değişkenler arasında orta düzeyde ve pozitif yönlü ilişki olduğu belirlenmiştir (p<0.01). Sonuçlar, Türkçe İEÖ’nin, işlemsel esnekliği değerlendirmek için geçerli ve güvenilir bir ölçüm aracı olduğunu doğrulamaktadır. İEÖ, sağlık hizmetlerinde hemşirelerin stratejik ve operasyonel süreçlerinin etkinliğini değerlendirmeye ve esneklik geliştirme stratejilerine rehberlik etmeye katkı sağlayabilir.

Anahtar Kelimeler

İşlemsel Esneklik , Geçerlilik , Güvenirlik

PSYCHOMETRIC PROPERTIES OF THE TURKISH VERSION OF THE OPERATIONAL FLEXIBILITY SCALE: A VALIDITY AND RELIABILITY STUDY

Öz

The aim of this study was to examine the psychometric properties of the Turkish version of the Operational Flexibility Scale (OFS) and to test its validity and reliability. The study was conducted between February and April 2024, involving 213 nurses working at a public hospital. The scale was administered using an online survey method. Construct validity was assessed through Confirmatory Factor Analysis (CFA), while reliability was evaluated using Cronbach's α and McDonald's ω coefficients. The data were analysed using R (Version 4.4.1) and JASP (Version 0.18.1) software. CFA results confirmed the two-factor structure of the scale, consisting of 10 items (χ²/df = 2.221, CFI = 0.929, TLI = 0.906, RMSEA = 0.084, and SRMR = 0.053). Factor loadings for the items ranged between 0.501 and 0.782. Cronbach's α coefficient for the overall scale was 0.851, McDonald's ω coefficient was 0.855, and composite reliability was 0.872. For convergent validity, the correlation between the factors was examined, and the scale's relationship with emotional and psychological resilience measures was analysed. A moderate and positive correlation was found between the variables (p < 0.01). As a result, the Turkish version of OFS is a valid and reliable measurement tool for assessing operational flexibility. The OFS can help evaluate the effectiveness of nurses' strategic and operational processes in healthcare services and guide the development of flexibility strategies.

Anahtar Kelimeler

Operational Flexibility , Reliability , Validity

Kaynakça

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