better correlated with gravidity and mortality, the NRS was more correlated with malnutrition. By increasing this cohort, it is possible to consolidate this view and refine the NR concept for trauma ICU patients. References [1] Kondrup J. Curr Opin Clin Nutr Metab Care. 2014;17(2):177. [2] Rahman A. et al. Clin Nutr. 2016;35(1):158. Disclosure of Interest: None declared SUN-P159 CAN NECK CIRCUMFERENCE PREDICT CARDIOMETABOLIC RISK FACTORS? A PROSPECTIVE CROSS-SECTIONAL STUDY G. Kaner 1 , G. Pekcan 2 , K. Tel Adıgüzel 2 , N. Seremet Kürklü 3 , G. Pamuk 4 . 1 Department of Nutrition and Dietetics, İzmir Katip Çelebi University, Faculty of Health Sciences, İzmir, 2 Department of Nutrition and Dietetics, Hacettepe University, Faculty of Health Sciences, Ankara, 3 Department of Nutrition and Dietetics, Akdeniz University, Antalya School of Health, Antalya, 4 Clinic of Family Medicine, İzmir Katip Çelebi University, Faculty of Medicine, İzmir, Turkey Rationale: Neck circumference (NC) is associated with cardio- vascular risk factors. The data for the measurement of the NC to predict cardiometabolic risk parameters are limited. This study was conducted to evaluate the association between NC and cardiometabolic risk parameters. Methods: A total of 331 women, aged 20–49 years were recruited into the study. Anthropometric measurements (body weight, height, waist and NC) and biochemical para- meters (serum fasting blood glucose (FBG), fasting blood insulin (FBI), triglyceride, high-density lipoprotein cholesterol (HDL), low-density lipoprotein cholesterol (LDL), and fibrino- gen) were collected. Homeostasis model assessment-estimated IR (HOMA-IR) was calculated. Results: According to WHO criteria, percentages of women with normal weight, overweight, obese and morbidly obese were 14.2%, 31.7%, 44.7%, 7.9%, respectively. Seventy-one percent of women had NC is less than 37 cm, while that of twenty-nine percent of the women is higher. A moderate correlation were found between BMI, WC, FBI, HOMA-IR, and fibrinogen levels. A positive weak correlation was found between NC and FBG ( p = 0.031), TG ( p = 0.000), and LDL cholesterol (p = 0.016). Moreover, a negative weak correlation was found between NC and HDL cholesterol (p = 0.000). A positive relationship between plasma fibrinogen and body weight (r = 0.222), BMI (r = 0.242), WC (r = 0.187), TG (r = 0.124), and LDL cholesterol (r = 0.118) were detected whereas a negative relationship were found between HDL cholesterol and plasma fibrinogen (r = −0.119). Conclusion: A significant relation is existent between NC and cardiometabolic risk factors. NC is an easy and effective anthropometric measurement. For this reason, its combination with anthropometric measurements such as waist and hip circumferences, waist-hip ratio and BMI which are widely used to determine cardiometabolic risks can provide clinical benefits. Disclosure of Interest: None declared SUN-P160 IS NECK CIRCUMFERENCE A SIMPLE TOOL FOR IDENTIFYING INSULIN RESISTANCE: A HOSPITAL BASED STUDY IN TURKEY G. Kaner 1 , G. Pekcan 2 , N. Seremet Kürklü 3 , K. Tel Adıgüzel 2 . 1 Department of Nutrition and Dietetics, İzmir Katip Çelebi University, Faculty of Health Sciences, İzmir, 2 Department of Nutrition and Dietetics, Hacettepe University, Faculty of Health Sciences, Ankara, 3 Department of Nutrition and Dietetics, Akdeniz University, Antalya School of Health, Antalya, Turkey Rationale: Neck circumference (NC) was recorded to be more significantly linked with insulin resistance (IR) than waist circumference (WC). However, whether NC can be a credible indicator of identification of the central obesity and IR is still a matter of debate in Turkish population. This study aimed to determine whether NC is a practical and effective method for women with central obesity and insulin resistance. Methods: A total of 527 women, aged 20–49 years, were recruited into the study and classified as women with normal body weight, overweight and obese. Anthropometrical mea- surements such as body weight, height, WC, waist to height ratio and NC were taken. Serum fasting blood glucose, fasting blood insulin, triglyceride, high-density lipoprotein choles- terol, serum low-density lipoprotein cholesterol, were ana- lysed. Insulin resistance was determined with “Homeostasis model assessment IR index (HOMA-IR). Results: A total of 130 women were with normal weight, 172 women were overweight and 225 were obese. 66.8% of the overweight and 95.6% of the obese women’s WC is more than 88 cm. According to the waist to height ratio, it has been detected that 70.9% of the overweight women are in risk group for chronic diseases whereas 88.4% of obese women are in high risk group. While the majority (86.2%) of the normal- weight women’s NC is less than 34 cm, that of 88.4% of the obese women is higher than 34 cm. A positive strong relation- ship between body weight (r = 0.654), BMI (r = 0.653), WC (r = 0.574), Waist/height ratio (r = 0.541) and NC were determined. 82.9% of the women with NC higher than 34 cm have IR and being in the risk group regarding NC increases the risk of having IR 4.7 times. Conclusion: In women, NC, BMI, WC and waist to height ratio have a positive correlation. Therefore, it is beneficial to use NC as avalid indicator for both overall and central obesity. Disclosure of Interest: None declared SUN-P161 DIAGNOSTIC ACCURACY OF PG-SGA SF, MUSTAND SNAQ IN PATIENTS WITH HEAD AND NECK CANCER H. Jager-Wittenaar 1,2 , F. D. Ottery 1,3 , H. de Bats 4 , B. Welink- Lamberts 4 , B. F. van der Laan 5 , J. L. Roodenburg 2 . 1 Research Group Healthy Ageing, Allied Health Care and Nursing, Hanze University of Applied Sciences, 2 Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, Netherlands; 3 Ottery & Associates, Vernon Hills (Chicago), United States; 4 Dietetics, 5 Otorhinolaryngology/ Head & Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, Netherlands Rationale: The Patient-Generated Subjective Global Assessment (PG-SGA SF; ©FD Ottery, 2005, 2006, 2015) is a Nutritional assessment 1 S103