TY - JOUR T1 - Are We Loyal to Ourselves? Development of the Self-Loyalty Scale TT - Kendimize Sadık mıyız? Öz Sadakat Ölçeğinin Geliştirilmesi AU - Erdinç, Beste AU - Akyıl, Yusuf PY - 2025 DA - November Y2 - 2025 DO - 10.12984/egeefd.1670488 JF - Ege Eğitim Dergisi PB - Ege University WT - DergiPark SN - 1307-4474 SP - 301 EP - 319 VL - 26 IS - 3 LA - en AB - Being loyal to oneself improves mental health. Betrayal and self-betrayal can harm mental health. This study aims to develop a valid and reliable Self-Loyalty Scale for Turkish adults and proposes a hypothetical model. The current research has been conducted in three studies. Item response analysis revealed that the scale items were highly discriminative in Study I (N = 258). Various reliability analyses (McDonald's ω, Cronbach's α, Guttman's λ6) showed the Self-Loyalty Scale's reliability. In Study II (N = 419), correlation and network analysis revealed substantial associations with depression, anxiety, stress, and life satisfaction. Additionally, all of the Big Five personality traits were linked to self-loyalty. Study III (N = 457) found that mindfulness and resilience serially mediated self-loyalty and mental well-being. So, self-loyalty predicts mental health directly and indirectly through mindfulness and resilience. According to this view, self-loyal people are more conscious of their environment and can handle problems more readily, leading to increased well-being. This pioneering and comprehensive study on self-loyalty highlights the concept's importance in terms of mental health. KW - Self-Loyalty KW - Mindfulness KW - Resilience KW - Mental Well-Being KW - Scale Development N2 - Kişinin kendisine sadık olması ruh sağlığını daha iyi bir hale getirir İhanet ve kendine ihanet ruh sağlığına zarar verebilir. Bu çalışma Türk yetişkinler için geçerli ve güvenilir bir Öz-Sadakat Ölçeği geliştirmek ve varsayımsal bir model önermek amacıyla yapılmıştır. Mevcut araştırma üç çalışma halinde yürütülmüştür. Madde tepki analizi, Çalışma I'de (N = 258) ölçek maddelerinin yüksek düzeyde ayırt edici olduğunu ortaya koymuştur. Çeşitli güvenilirlik analizleri (McDonald's ω, Cronbach's α, Guttman's λ6) Öz Sadakat Ölçeği'nin güvenilirliğini göstermiştir. Çalışma II'de (N = 419), korelasyon ve ağ analizi depresyon, anksiyete, stres ve yaşam doyumu ile önemli ilişkiler ortaya koymuştur. Ayrıca Beş Büyük kişilik özelliğinin tamamı öz-sadakat ile ilişkilendirilmiştir. Çalışma III (N = 457), bilinçli farkındalık ve sağlamlığın öz sadakat ile mental iyi oluş arasında seri olarak aracılık ettiğini ortaya koymuştur. Dolayısıyla öz-sadakat, bilinçli farkındalık ve sağlamlık aracılığıyla doğrudan ve dolaylı olarak mental iyi oluşu yordamaktadır. 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UR - https://doi.org/10.12984/egeefd.1670488 L1 - https://dergipark.org.tr/en/download/article-file/4747453 ER -