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Copyright ©The Author(s) 2018.
World J Gastroenterol. Apr 14, 2018; 24(14): 1521-1530
Published online Apr 14, 2018. doi: 10.3748/wjg.v24.i14.1521
Table 1 Studies reporting the prevalence of people avoiding gluten-containing foods
Ref.CountryPopulationSample sizeAvoidance rate of gluten-based products
Tanpowpong et al[60], 2012New ZealandPediatric9165.2%
Rubio-Tapia et al[61], 2013United StatesPediatric77980.7%
DiGiacomo et al[62], 2013United StatesNational Health and Nutrition Examination Survey77620.6%
Lis et al[63], 2014AustraliaAdults91041.2%
Golley et al[64], 2015AustraliaAdults118410.6%
Mardini et al[65], 2015United StatesPediatric147011%
Aziz et al[59], 2014United KingdomAdults10023.7%
Van Gils et al[8], 2016The NetherlandsAdults7856.2%
Carroccio et al[7], 2017ItalyAdolescents5482.9%

Citation: Losurdo G, Principi M, Iannone A, Amoruso A, Ierardi E, Di Leo A, Barone M. Extra-intestinal manifestations of non-celiac gluten sensitivity: An expanding paradigm. World J Gastroenterol 2018; 24(14): 1521-1530