Clustering of obesity-related characteristics: A latent class analysis from the Canadian Longitudinal Study on Aging.

Autor: Andreacchi AT; Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8, Canada., Oz UE; Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8, Canada., Bassim C; Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8, Canada., Griffith LE; Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8, Canada; Labarge Centre for Mobility in Aging, McMaster University, MIP Suite 109A, 1280 Main St. West, Hamilton, Ontario L8S 4K1, Canada; McMaster Institute for Research on Aging, McMaster University, MIP Suite 109A-175 Longwood Rd. South, Hamilton, Ontario L8P 0A1, Canada., Mayhew A; Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8, Canada; Labarge Centre for Mobility in Aging, McMaster University, MIP Suite 109A, 1280 Main St. West, Hamilton, Ontario L8S 4K1, Canada; McMaster Institute for Research on Aging, McMaster University, MIP Suite 109A-175 Longwood Rd. South, Hamilton, Ontario L8P 0A1, Canada., Pigeyre M; Population Health Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute, 20 Copeland Ave., Hamilton, Ontario L8L 2X2, Canada; Department of Medicine, McMaster University, 1200 Main St. West, Hamilton, Ontario L8N 3Z5, Canada., Stranges S; Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, Western University, 1465 Richmond St., Western Centre for Public Health and Family Medicine, London, ON, N6G 2M1, Canada; Department of Family Medicine, Schulich School of Medicine & Dentistry, Western University, 1465 Richmond St., Western Centre for Public Health and Family Medicine, London, Ontario N6G 2M1, Canada; Department of Population Health, Luxembourg Institute of Health, 1A-B, rue Thomas Edison, L-1445 Strassen, Luxembourg; Department of Medicine, Schulich School of Medicine & Dentistry, Western University, Room E6-117 - 800 Commissioners Rd. East, London, ON N6A 5W9, Canada., Verschoor CP; Health Sciences North Research Institute, 56 Walford Rd., Sudbury, Ontario P3E 2H3, Canada., Anderson LN; Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8, Canada; Centre for Health Economics and Policy Analysis, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4K1, Canada. Electronic address: LN.Anderson@mcmaster.ca.
Jazyk: angličtina
Zdroj: Preventive medicine [Prev Med] 2021 Dec; Vol. 153, pp. 106739. Date of Electronic Publication: 2021 Jul 21.
DOI: 10.1016/j.ypmed.2021.106739
Abstrakt: Measures of obesity, including body mass index (BMI) and waist circumference (WC), do not fully capture the complexity of obesity-related health risks. This study identified distinct classes of obesity-related characteristics and evaluated their associations with BMI, WC, and percent body fat (%BF) using cross-sectional data from 30,096 participants aged 45-85 in the Canadian Longitudinal Study on Aging (2011-2015). Sixteen obesity-related variables, including behavioural, metabolic, physical health, and mental health/social factors, were included in a latent class analysis to identify distinct classes of participants. Adjusted odds ratios (OR) were estimated from logistic regression for associations between each class and obesity defined by BMI, WC and %BF. Six latent classes were identified: "low-risk" (39.8%), "cardiovascular risk" (19.4%), "metabolic risk" (16.9%), "sleep and mental health risk" (12.1%), "multiple and complex risk" (6.7%), and "cardiometabolic risk" (5.1%). Compared to "low-risk", all classes had increased odds of BMI-, WC- and %BF-defined obesity. For example, the "complex and multiple risk" class was associated with obesity by BMI (OR: 10.70, 95% confidence interval (CI): 9.51, 12.04), WC (OR: 9.21, 95% CI: 8,15, 10,41) and %BF (OR: 7.54, 95% CI: 6.21, 9.16). Distinct classes of obesity-related characteristics were identified and were strongly associated with obesity defined by multiple measures.
(Copyright © 2021 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE
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