• Overview
  • Obesity prevalence
  • Trends over time
  • Contextual factors
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Obesity prevalence

Adults, 2013-2014

Survey type:Measured
Age:19+
Sample size:1440
Area covered:National
References:Chang HC, Yang HC, Chang HY, et al. Morbid obesity in Taiwan: Prevalence, trends, associated social demographics, and lifestyle factors. PLoS One. 2017;12(2):e0169577. Published 2017 Feb 2. doi:10.1371/journal.pone.0169577
Notes:Uses Taiwan BMI criteria. We have presented BMI >30 as obesity.
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 2005-2008

Survey type:Measured
Age:19+
Sample size:1673
Area covered:National
References:Chang HC, Yang HC, Chang HY, et al. Morbid obesity in Taiwan: Prevalence, trends, associated social demographics, and lifestyle factors. PLoS One. 2017;12(2):e0169577. Published 2017 Feb 2. doi:10.1371/journal.pone.0169577
Notes:Uses Taiwan BMI criteria. We have presented BMI >30 as obesity.
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 2003-2006

Survey type:Measured
Age:19+
Sample size:2787
Area covered:National
References:Yeh, Chih-Jung, et al. "Time Trend of Obesity, the Metabolic Syndrome and Related Dietary Pattern in Taiwan: From NAHSIT 1993-1996 to NAHSIT 2005-2008." Asia Pacific Journal of Clinical Nutrition, vol. 20, no. 2, 2011, pp. 292-300.
Notes:BMI >27 also available NB. Combined adult data estimated. These estimates were calculated by weighting male and female survey results. Weighting based on World Bank Population % total female 2019 (https://data.worldbank.org/indicator/SP.POP.TOTL.FE.ZS - accessed 21.10.20)'
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 1993-1996

Survey type:Measured
Age:19+
Sample size:2860
Area covered:National
References:Yeh, Chih-Jung, et al. "Time Trend of Obesity, the Metabolic Syndrome and Related Dietary Pattern in Taiwan: From NAHSIT 1993-1996 to NAHSIT 2005-2008." Asia Pacific Journal of Clinical Nutrition, vol. 20, no. 2, 2011, pp. 292-300.
Notes:BMI > 27 also available
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 1993-1996

Survey type:Measured
Age:19+
Sample size:3071
Area covered:National
References:Chang HC, Yang HC, Chang HY, et al. Morbid obesity in Taiwan: Prevalence, trends, associated social demographics, and lifestyle factors. PLoS One. 2017;12(2):e0169577. Published 2017 Feb 2. doi:10.1371/journal.pone.0169577
Notes:Uses Taiwan BMI criteria. We have presented BMI >30 as obesity.
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Children, 2006-2007

Survey type:Measured
Age:10-18
Sample size:29313
Area covered:National
References:Hsu YW, Liou TH, Liou YM, Chen HJ, Chien LY. Measurements and profiles of body weight misperceptions among Taiwanese teenagers: a national survey. Asia Pac J Clin Nutr. 2016;25(1):108-17. doi: 10.6133/apjcn.2016.25.2.08. PMID: 26965769.
Notes:Also has prevalence by of based on recommended BMI classification according to the Health Promotion Administration, Ministry of Health and Welfare.
Cutoffs:IOTF

Children, 2001

Survey type:Measured
Age:6-18
Sample size:24586
Area covered:National
References:Chen LJ, Fox KR, Haase A and Wang JM. (2006). Obesity, fitness and health in Taiwanese children and adolescents. European Journal of Clinical Nutrition, 60: 1367 - 1375.
Notes:IOTF Cut off. Reference: Cole TJ, Bellizzi MC, Flegal KM, Dietz WH. Establishing a standard definition for child overweight and obesity worldwide: International survey. BMJ. 2000 May 6;320(7244):1240-3. NB. Combined child data estimated. These estimates were calculated by weighting male and female survey results. Weighting based on World Bank Population % total female 2019 (https://data.worldbank.org/indicator/SP.POP.TOTL.FE.ZS - accessed 21.10.20)'
Cutoffs:IOTF

Children, 1999

Survey type:Measured
Age:6-17
Sample size:13935
Area covered:National
References:Chen LJ, Fox KR, Haase A, Wang JM. Obesity, fitness and health in Taiwanese children and adolescents. EJCN 2006;online published ahead of print
Notes:IOTF Cut off. Reference: Cole TJ, Bellizzi MC, Flegal KM, Dietz WH. Establishing a standard definition for child overweight and obesity worldwide: International survey. BMJ. 2000 May 6;320(7244):1240-3
Cutoffs:IOTF

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