Turkiye Klinikleri Journal of Health Sciences

.: ORIGINAL RESEARCH
Ağırlık Yönetimi Beslenme Bilgisi Ölçeği'nin Türkçe Geçerlik ve Güvenirliğinin İncelenmesi: Metodolojik Çalışmalar
Evaluation of Validity and Reliability of the Turkish form of Weight Management Nutrition Knowledge Questionnarie: Methodological Studies
Zeki Çağın ONBAŞIa , Mehtap AKÇİL OKb
aAtılım Üniversitesi Sağlık Bilimleri Fakültesi, Beslenme ve Diyetetik Bölümü, Ankara, Türkiye
bBaşkent Üniversitesi Sağlık Bilimleri Enstitüsü, Beslenme ve Diyetetik ABD, Ankara, Türkiye
Turkiye Klinikleri J Health Sci. 2024;9(1):19-26
doi: 10.5336/healthsci.2023-99835
Article Language: TR
Full Text
ÖZET
 Amaç: Bu çalışma, orijinal dili İngilizce olan Ağırlık Yönetimi Beslenme Bilgisi Ölçeği'nin Türkçe geçerlik ve güvenirliğini değerlendirerek, Türkçe diline uyarlanması amacıyla yapılmıştır. Gereç ve Yöntemler: Çalışmaya 392 üniversite öğrencisi katılmıştır. Ölçek, sağlık ve beslenme alanında iyi seviyede İngilizce bilen 2 uzman diyetisyen ve 1 mütercim tercüman tarafından çevir-geri çevir tekniği ile Türkçeye çevrilmiş ve daha sonra 10 kişilik küçük bir gruba uygulanarak ön çalışması yapılmıştır. Beş alt boyuttan oluşan bu ölçek toplamda 43 madde içermektedir. Bulgular: Çalışmaya katılan bireylerin %82,1'i kadın, %17,9'u ise erkektir. Tüm bireylerin yaş ortalaması 20,6±1,50 yıl olarak saptanmıştır. Bartlett küresellik testi sonucuna göre maddeler arasında faktör analizi yapılabilecek yeterli düzeyde ilişkili olduğu saptanmıştır (χ2 =2461,2; p<0,0001). Açıklayıcı faktör analizi ile Ağırlık Yönetimi Beslenme Bilgisi Ölçeği'nin, orijinal ölçekte belirtildiği şekilde 5 faktör (boyut) altında toplandığı belirlenmiştir. İkili doğrulayıcı faktör analizi sonuçlarına göre Ağırlık Yönetimi Beslenme Bilgisi Ölçeği'nin Türkçeye uyarlanmasında geçerlik koşulunu sağladığını ve ölçeğin uygulanabilir olduğu görülmüştür. Ölçeğin, Cronbach alfa iç tutarlılık katsayısı (α=0,75) orta düzeyde bulunmuştur. Test-tekrar test verilerinden elde edilen sınıf içi korelasyon katsayısı sonuçları da Ağırlık Yönetimi Beslenme Bilgisi Ölçeği'nin orta düzeyde güvenilir olduğunu göstermektedir. Sonuç: Bu çalışma sonucunda Ağırlık Yönetimi Beslenme Bilgisi Ölçeği'nin bireylerin ağrılık yönetimi beslenme bilgisi düzeyini ölçmede geçerli ve güvenilir bir araç olduğu saptanmıştır.

Anahtar Kelimeler: Ağrılık yönetimi; beslenme bilgisi; geçerlik; güvenirlik; ölçek adaptasyonu
ABSTRACT
 Objective: This study was conducted to evaluate the validity and reliability of the Weight Management Nutrition Knowledge Questionnarie, which was originally in English, and to adapt it to Turkish. Material and Methods: A total of 392 university students participated in the study. The scale was translated into Turkish using the translate-back-translate technique by two expert dieticians and a translator and interpreter who speak English well in the field of health and nutrition, and then a preliminary study was conducted by applying it to a small group of 10 people. This scale, which consists of five sub-dimensions, contains 43 questions in total. Results: 82.1% of the individuals participating in the study were female and 17.9% were male. The mean age of all individuals was 20.6±1.50 years. According to the results of the Bartlett test of sphericity, it was determined that there was a sufficient level of correlation between the items for factor analysis (χ2 =2461.2; p<0.0001). With explanatory factor analysis, it was determined that Turkish form of Weight Management Nutrition Knowledge Questionnarie was gathered under 5 factors (dimensions) as stated in the original scale. According to the results of binary confirmatory onfirmatory factor analysis, it was determined that the Weight Management Nutrition Knowledge Questionnarie met the validity condition in adapting it to Turkish and the scale was applicable. The Cronbach's alpha internal consistency coefficient (α=0.75) of the scale was found to be moderate. Intra-class correlation coefficient results obtained from testretest data also show that Turkish form of Weight Management Nutrition Knowledge Questionnarie is moderately reliable. Conclusion: As a result of this study, it has been determined that Turkish form of Weight Management Nutrition Knowledge Questionnarie is a valid and reliable tool in measuring the level of weight management nutrition knowledge of individuals.

Keywords: Weight management; nutritional knowledge; validity; reliability; scale adaptation
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