RT Journal Article T1 Long-term risk of incident type 2 diabetes and measures of overall and regional obesity: the EPIC-InterAct case-cohort study A1 Langenberg, Claudia A1 Sharp, Stephen J A1 Schulze, Matthias B A1 Rolandsson, Olov A1 Overvad, Kim A1 Forouhi, Nita G A1 Spranger, Joachim A1 Drogan, Dagmar A1 Huerta, José María A1 Arriola, Larraitz A1 de Lauzon-Guillan, Blandine A1 Tormo, Maria-Jose A1 Ardanaz, Eva A1 Balkau, Beverley A1 Beulens, Joline W J A1 Boeing, Heiner A1 Bueno-de-Mesquita, H Bas A1 Clavel-Chapelon, Françoise A1 Crowe, Francesca L A1 Franks, Paul W A1 Gonzalez, Carlos A A1 Grioni, Sara A1 Halkjaer, Jytte A1 Hallmans, Goran A1 Kaaks, Rudolf A1 Kerrison, Nicola D A1 Key, Timothy J A1 Khaw, Kay Tee A1 Mattiello, Amalia A1 Nilsson, Peter A1 Norat, Teresa A1 Palla, Luigi A1 Palli, Domenico A1 Panico, Salvatore A1 Quirós, J Ramón A1 Romaguera, Dora A1 Romieu, Isabelle A1 Sacerdote, Carlotta A1 Sanchez-Perez, Maria-Jose A1 Slimani, Nadia A1 Sluijs, Ivonne A1 Spijkerman, Annemieke M W A1 Teucher, Birgit A1 Tjonneland, Anne A1 Tumino, Rosario A1 van der A, Daphne L A1 van der Schouw, Yvonne T A1 Feskens, Edith J M A1 Riboli, Elio A1 Wareham, Nicholas J A1 Schulze, Matthias B. K1 Antropometría K1 Índice de Masa Corporal K1 Diabetes Mellitus Tipo 2 K1 Estudios de Cohortes AB BACKGROUNDWaist circumference (WC) is a simple and reliable measure of fat distribution that may add to the prediction of type 2 diabetes (T2D), but previous studies have been too small to reliably quantify the relative and absolute risk of future diabetes by WC at different levels of body mass index (BMI).METHODS AND FINDINGSThe prospective InterAct case-cohort study was conducted in 26 centres in eight European countries and consists of 12,403 incident T2D cases and a stratified subcohort of 16,154 individuals from a total cohort of 340,234 participants with 3.99 million person-years of follow-up. We used Prentice-weighted Cox regression and random effects meta-analysis methods to estimate hazard ratios for T2D. Kaplan-Meier estimates of the cumulative incidence of T2D were calculated. BMI and WC were each independently associated with T2D, with WC being a stronger risk factor in women than in men. Risk increased across groups defined by BMI and WC; compared to low normal weight individuals (BMI 18.5-22.4 kg/m(2)) with a low WC (<94/80 cm in men/women), the hazard ratio of T2D was 22.0 (95% confidence interval 14.3; 33.8) in men and 31.8 (25.2; 40.2) in women with grade 2 obesity (BMI≥35 kg/m(2)) and a high WC (>102/88 cm). Among the large group of overweight individuals, WC measurement was highly informative and facilitated the identification of a subgroup of overweight people with high WC whose 10-y T2D cumulative incidence (men, 70 per 1,000 person-years; women, 44 per 1,000 person-years) was comparable to that of the obese group (50-103 per 1,000 person-years in men and 28-74 per 1,000 person-years in women).CONCLUSIONSWC is independently and strongly associated with T2D, particularly in women, and should be more widely measured for risk stratification. If targeted measurement is necessary for reasons of resource scarcity, measuring WC in overweight individuals may be an effective strategy, since it identifies a high-risk subgroup of individuals who could benefit from individualised preventive action. PB Public Library of Science SN 1549-1277 YR 2012 FD 2012-06-05 LK http://hdl.handle.net/10668/1298 UL http://hdl.handle.net/10668/1298 LA en NO Langenberg C, Sharp SJ, Schulze MB, Rolandsson O, Overvad K, Forouhi NG, et al. Long-term risk of incident type 2 diabetes and measures of overall and regional obesity: the EPIC-InterAct case-cohort study. PLoS Med. 2012; 9(6) e1001230 NO Journal Article; Research Support, Non-U.S. Gov't; DS RISalud RD Apr 19, 2025