메뉴 건너뛰기




Volumn 174, Issue 10, 2014, Pages 1587-1595

Trends in dietary quality among adults in the United States, 1999 through 2010

Author keywords

[No Author keywords available]

Indexed keywords

POLYUNSATURATED FATTY ACID;

EID: 84907964491     PISSN: 21686106     EISSN: 21686114     Source Type: Journal    
DOI: 10.1001/jamainternmed.2014.3422     Document Type: Article
Times cited : (382)

References (54)
  • 1
    • 84881425599 scopus 로고    scopus 로고
    • The state of US health, 1990-2010: Burden of diseases, injuries, and risk factors
    • Murray CJ, Abraham J, Ali MK, et al. The state of US health, 1990-2010: burden of diseases, injuries, and risk factors. JAMA. 2013;310(6):591-606.
    • (2013) JAMA , vol.310 , Issue.6 , pp. 591-606
    • Murray, C.J.1    Abraham, J.2    Ali, M.K.3
  • 3
    • 0030213370 scopus 로고    scopus 로고
    • Indexes of overall diet quality: A review
    • Kant AK. Indexes of overall diet quality: a review. J AmDiet Assoc. 1996;96(8):785-791.
    • (1996) J AmDiet Assoc , vol.96 , Issue.8 , pp. 785-791
    • Kant, A.K.1
  • 4
    • 0029818344 scopus 로고    scopus 로고
    • A comparison of dietary trends among racial and socioeconomic groups in the United States
    • Popkin BM, Siega-Riz AM, Haines PS. A comparison of dietary trends among racial and socioeconomic groups in the United States. N Engl J Med. 1996;335(10):716-720.
    • (1996) N Engl J Med , vol.335 , Issue.10 , pp. 716-720
    • Popkin, B.M.1    Siega-Riz, A.M.2    Haines, P.S.3
  • 5
    • 84863551519 scopus 로고    scopus 로고
    • Alternative dietary indices both strongly predict risk of chronic disease
    • Chiuve SE, Fung TT, Rimm EB, et al. Alternative dietary indices both strongly predict risk of chronic disease. J Nutr. 2012;142(6):1009-1018.
    • (2012) J Nutr , vol.142 , Issue.6 , pp. 1009-1018
    • Chiuve, S.E.1    Fung, T.T.2    Rimm, E.B.3
  • 7
    • 62749173569 scopus 로고    scopus 로고
    • Diet-related disparities: Understanding the problem and accelerating solutions
    • Satia JA. Diet-related disparities: understanding the problem and accelerating solutions. J Am Diet Assoc. 2009;109(4):610-615.
    • (2009) J Am Diet Assoc , vol.109 , Issue.4 , pp. 610-615
    • Satia, J.A.1
  • 8
    • 84860238603 scopus 로고    scopus 로고
    • Income and race/ethnicity are associated with adherence to food-based dietary guidance among US adults and children
    • Kirkpatrick SI, Dodd KW, Reedy J, Krebs-Smith SM. Income and race/ethnicity are associated with adherence to food-based dietary guidance among US adults and children. J Acad Nutr Diet. 2012;112 (5):624-635.e6.
    • (2012) J Acad Nutr Diet , vol.112 , Issue.5 , pp. 624e6-635e6
    • Kirkpatrick, S.I.1    Dodd, K.W.2    Reedy, J.3    Krebs-Smith, S.M.4
  • 9
    • 82455209511 scopus 로고    scopus 로고
    • How much of racial/ethnic disparities in dietary intakes, exercise, and weight status can be explained by nutrition- and health-related psychosocial factors and socioeconomic status among US adults?
    • Wang Y, Chen X. How much of racial/ethnic disparities in dietary intakes, exercise, and weight status can be explained by nutrition- and health-related psychosocial factors and socioeconomic status among US adults? J AmDiet Assoc. 2011;111(12):1904-1911.
    • (2011) J AmDiet Assoc , vol.111 , Issue.12 , pp. 1904-1911
    • Wang, Y.1    Chen, X.2
  • 10
    • 33947325452 scopus 로고    scopus 로고
    • Secular trends in the association of socio-economic position with self-reported dietary attributes and biomarkers in the US population: National Health and Nutrition Examination Survey (NHANES) 1971-1975 to NHANES 1999-2002
    • Kant AK, Graubard BI. Secular trends in the association of socio-economic position with self-reported dietary attributes and biomarkers in the US population: National Health and Nutrition Examination Survey (NHANES) 1971-1975 to NHANES 1999-2002. Public Health Nutr. 2007;10 (2):158-167.
    • (2007) Public Health Nutr. , vol.10 , Issue.2 , pp. 158-167
    • Kant, A.K.1    Graubard, B.I.2
  • 11
    • 33947322996 scopus 로고    scopus 로고
    • Trends in black-white differentials in dietary intakes of U.S adults, 1971-2002
    • Kant AK, Graubard BI, Kumanyika SK. Trends in black-white differentials in dietary intakes of U.S. adults, 1971-2002. Am J Prev Med. 2007;32 (4):264-272.
    • (2007) Am J Prev Med. , vol.32 , Issue.4 , pp. 264-272
    • Kant, A.K.1    Graubard, B.I.2    Kumanyika, S.K.3
  • 12
    • 84881292149 scopus 로고    scopus 로고
    • National Health and Nutrition Examination Survey: Plan and Operations, 1999-2010, Hyattsville, MD: National Center for Health Statistics. Accessed June 18, 2014
    • Zipf G, Chiappa M, Porter KS, et al. National Health and Nutrition Examination Survey: Plan and Operations, 1999-2010. Hyattsville, MD: National Center for Health Statistics. Vital Health Stat. 2013;1 (56). http://www.cdc.gov/nchs/data/series/sr-01/sr01-056.pdf. Accessed June 18, 2014.
    • (2013) Vital Health Stat , vol.1 , Issue.56
    • Zipf, G.1    Chiappa, M.2    Porter, K.S.3
  • 13
    • 49449113095 scopus 로고    scopus 로고
    • The US Department of Agriculture Automated Multiple-Pass Method reduces bias in the collection of energy intakes
    • Moshfegh AJ, Rhodes DG, Baer DJ, et al. The US Department of Agriculture Automated Multiple-Pass Method reduces bias in the collection of energy intakes.AmJ Clin Nutr. 2008;88(2):324-332.
    • (2008) AmJ Clin Nutr , vol.88 , Issue.2 , pp. 324-332
    • Moshfegh, A.J.1    Rhodes, D.G.2    Baer, D.J.3
  • 14
    • 39549098844 scopus 로고    scopus 로고
    • US Department of Agriculture Agricultural Research Service website, Accessed June 18, 2014
    • Food Surveys Research Group. Food and Nutrient Database for Dietary Studies. US Department of Agriculture Agricultural Research Service website. 2013. http://www.ars.usda.gov/Services/docs.htm?docid=12089. Accessed June 18, 2014.
    • (2013) Food and Nutrient Database for Dietary Studies
    • Food Surveys Research Group1
  • 16
    • 79959416199 scopus 로고    scopus 로고
    • Diet quality and the risk of cardiovascular disease: The Women's Health Initiative (WHI)
    • Belin RJ, Greenland P, Allison M, et al. Diet quality and the risk of cardiovascular disease: the Women's Health Initiative (WHI). Am J Clin Nutr. 2011;94(1):49-57.
    • (2011) Am J Clin Nutr , vol.94 , Issue.1 , pp. 49-57
    • Belin, R.J.1    Greenland, P.2    Allison, M.3
  • 17
    • 79959453915 scopus 로고    scopus 로고
    • Alternative Healthy Eating Index and mortality over 18 y of follow-up: Results from the Whitehall II cohort
    • Akbaraly TN, Ferrie JE, Berr C, et al. Alternative Healthy Eating Index and mortality over 18 y of follow-up: results from the Whitehall II cohort. Am J Clin Nutr. 2011;94(1):247-253.
    • (2011) Am J Clin Nutr , vol.94 , Issue.1 , pp. 247-253
    • Akbaraly, T.N.1    Ferrie, J.E.2    Berr, C.3
  • 18
    • 23444451271 scopus 로고    scopus 로고
    • Diet-quality scores and plasma concentrations of markers of inflammation and endothelial dysfunction
    • Fung TT, McCullough ML, Newby PK, et al. Diet-quality scores and plasma concentrations of markers of inflammation and endothelial dysfunction. Am J Clin Nutr. 2005;82(1):163-173.
    • (2005) Am J Clin Nutr , vol.82 , Issue.1 , pp. 163-173
    • Fung, T.T.1    McCullough, M.L.2    Newby, P.K.3
  • 19
    • 70349872885 scopus 로고    scopus 로고
    • Food Surveys Research Group, Beltsville Human Nutrition Research Center, Beltsville, MD: US Department of Agriculture Agricultural Research Service
    • Bowman SA, Friday JE, Moshfegh A; Food Surveys Research Group, Beltsville Human Nutrition Research Center. My Pyramid Equivalents Database, 2.0 for USDA Survey Foods, 2003-2004. Beltsville, MD: US Department of Agriculture Agricultural Research Service; 2008.
    • (2008) My Pyramid Equivalents Database, 2.0 for USDA Survey Foods, 2003-2004
    • Bowman, S.A.1    Friday, J.E.2    Moshfegh, A.3
  • 20
    • 84867812802 scopus 로고    scopus 로고
    • Dietary intake and dietary quality of low-income adults in the Supplemental Nutrition Assistance Program
    • Leung CW, Ding EL, Catalano PJ, Villamor E, Rimm EB, Willett WC. Dietary intake and dietary quality of low-income adults in the Supplemental Nutrition Assistance Program. Am J Clin Nutr. 2012; 96(5):977-988.
    • (2012) Am J Clin Nutr , vol.96 , Issue.5 , pp. 977-988
    • Leung, C.W.1    Ding, E.L.2    Catalano, P.J.3    Villamor, E.4    Rimm, E.B.5    Willett, W.C.6
  • 22
    • 84875497426 scopus 로고    scopus 로고
    • Update of the healthy eating index: HEI-2010
    • Guenther PM, Casavale KO, Reedy J, et al. Update of the Healthy Eating Index: HEI-2010. J Acad Nutr Diet. 2013;113(4):569-580.
    • (2013) J Acad Nutr Diet , vol.113 , Issue.4 , pp. 569-580
    • Guenther, P.M.1    Casavale, K.O.2    Reedy, J.3
  • 23
    • 0000875732 scopus 로고
    • Simultaneous testing of regression coefficients with complex survey data: Use of Bonferroni t statistics
    • Korn EL, Graubard BI. Simultaneous testing of regression coefficients with complex survey data: use of Bonferroni t statistics. Am Stat. 1990;44(4): 270-276.
    • (1990) Am Stat , vol.44 , Issue.4 , pp. 270-276
    • Korn, E.L.1    Graubard, B.I.2
  • 25
    • 84857822321 scopus 로고    scopus 로고
    • Longitudinal trends in diet and effects of sex, race, and education on dietary quality score change: The Coronary Artery Risk Development in Young Adults study
    • Sijtsma FP, Meyer KA, Steffen LM, et al. Longitudinal trends in diet and effects of sex, race, and education on dietary quality score change: the Coronary Artery Risk Development in Young Adults study. Am J Clin Nutr. 2012;95(3):580-586.
    • (2012) Am J Clin Nutr , vol.95 , Issue.3 , pp. 580-586
    • Sijtsma, F.P.1    Meyer, K.A.2    Steffen, L.M.3
  • 27
    • 84863675433 scopus 로고    scopus 로고
    • Eliminating the use of partially hydrogenated oil in food production and preparation
    • Dietz WH, Scanlon KS. Eliminating the use of partially hydrogenated oil in food production and preparation. JAMA. 2012;308(2):143-144.
    • (2012) JAMA , vol.308 , Issue.2 , pp. 143-144
    • Dietz, W.H.1    Scanlon, K.S.2
  • 28
    • 77952757910 scopus 로고    scopus 로고
    • Food reformulations to reduce trans fatty acids
    • Mozaffarian D, Jacobson MF, Greenstein JS. Food reformulations to reduce trans fatty acids. N Engl J Med. 2010;362(21):2037-2039.
    • (2010) N Engl J Med , vol.362 , Issue.21 , pp. 2037-2039
    • Mozaffarian, D.1    Jacobson, M.F.2    Greenstein, J.S.3
  • 29
    • 84907993479 scopus 로고    scopus 로고
    • Accessed November 9, 2013
    • US Food and Drug Administration. FDA Targets Trans Fat in Processed Foods. 2013. http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm372915.htm. Accessed November 9, 2013.
    • (2013) FDA Targets Trans Fat in Processed Foods
  • 30
    • 77954029795 scopus 로고    scopus 로고
    • Personal responsibility and obesity: A constructive approach to a controversial issue
    • Brownell KD, Kersh R, Ludwig DS, et al. Personal responsibility and obesity: a constructive approach to a controversial issue. Health Aff (Millwood). 2010;29(3):379-387.
    • (2010) Health Aff (Millwood) , vol.29 , Issue.3 , pp. 379-387
    • Brownell, K.D.1    Kersh, R.2    Ludwig, D.S.3
  • 31
    • 7944235614 scopus 로고    scopus 로고
    • Fruit and vegetable intake and risk of major chronic disease
    • Hung HC, Joshipura KJ, Jiang R, et al. Fruit and vegetable intake and risk of major chronic disease. J Natl Cancer Inst. 2004;96(21):1577-1584.
    • (2004) J Natl Cancer Inst , vol.96 , Issue.21 , pp. 1577-1584
    • Hung, H.C.1    Joshipura, K.J.2    Jiang, R.3
  • 32
    • 77950651061 scopus 로고    scopus 로고
    • Effects on coronary heart disease of increasing polyunsaturated fat in place of saturated fat: A systematic review and meta-analysis of randomized controlled trials
    • Mozaffarian D, Micha R, Wallace S. Effects on coronary heart disease of increasing polyunsaturated fat in place of saturated fat: a systematic review and meta-analysis of randomized controlled trials. PLoS Med. 2010;7(3): e1000252.
    • (2010) PLoS Med , vol.7 , Issue.3 , pp. e1000252
    • Mozaffarian, D.1    Micha, R.2    Wallace, S.3
  • 33
    • 77949809397 scopus 로고    scopus 로고
    • Sugar-sweetened beverages, obesity, type 2 diabetes mellitus, and cardiovascular disease risk
    • Malik VS, Popkin BM, Bray GA, Despres JP, Hu FB. Sugar-sweetened beverages, obesity, type 2 diabetes mellitus, and cardiovascular disease risk. Circulation. 2010;121(11):1356-1364.
    • (2010) Circulation , vol.121 , Issue.11 , pp. 1356-1364
    • Malik, V.S.1    Popkin, B.M.2    Bray, G.A.3    Despres, J.P.4    Hu, F.B.5
  • 34
    • 79955512258 scopus 로고    scopus 로고
    • Putting the whole grain puzzle together: Health benefits associated with whole grains-summary of American Society for Nutrition 2010 Satellite Symposium
    • Jonnalagadda SS, Harnack L, Liu RH, et al. Putting the whole grain puzzle together: health benefits associated with whole grains-summary of American Society for Nutrition 2010 Satellite Symposium. J Nutr. 2011;141(5):1011S-1022S.
    • (2011) J Nutr. , vol.141 , Issue.5 , pp. 1011S-1022S
    • Jonnalagadda, S.S.1    Harnack, L.2    Liu, R.H.3
  • 35
    • 0642346372 scopus 로고    scopus 로고
    • Whole grains health claims in the USA and other efforts to increase whole-grain consumption
    • Marquart L, Wiemer KL, Jones JM, Jacob B. Whole grains health claims in the USA and other efforts to increase whole-grain consumption. Proc Nutr Soc. 2003;62(1):151-160.
    • (2003) Proc Nutr Soc , vol.62 , Issue.1 , pp. 151-160
    • Marquart, L.1    Wiemer, K.L.2    Jones, J.M.3    Jacob, B.4
  • 36
    • 0001929033 scopus 로고    scopus 로고
    • The California children's 5 a day-power play! campaign: Evaluation of a large-scale social marketing initiative
    • Foerster SB, Gregson J, Beall DL, et al. The California children's 5 a day-power play! campaign: evaluation of a large-scale social marketing initiative. FamCommunity Health. 1998;21(1):46-64.
    • (1998) FamCommunity Health , vol.21 , Issue.1 , pp. 46-64
    • Foerster, S.B.1    Gregson, J.2    Beall, D.L.3
  • 37
    • 70350552004 scopus 로고    scopus 로고
    • Explaining fruit and vegetable intake using a consumer marketing tool
    • Della LJ, Dejoy DM, Lance CE. Explaining fruit and vegetable intake using a consumer marketing tool. Health Educ Behav. 2009;36(5):895-914.
    • (2009) Health Educ Behav , vol.36 , Issue.5 , pp. 895-914
    • Della, L.J.1    Dejoy, D.M.2    Lance, C.E.3
  • 38
    • 84868362935 scopus 로고    scopus 로고
    • Beverages and body weight: Challenges in the evidence-based review process of the Carbohydrate Subcommittee from the 2010 Dietary Guidelines Advisory Committee
    • Slavin J. Beverages and body weight: challenges in the evidence-based review process of the Carbohydrate Subcommittee from the 2010 Dietary Guidelines Advisory Committee. Nutr Rev. 2012;70(suppl 2):S111-S120.
    • (2012) Nutr Rev. , vol.70 , pp. S111-S120
    • Slavin, J.1
  • 39
    • 70350442275 scopus 로고    scopus 로고
    • The public health and economic benefits of taxing sugar-sweetened beverages
    • Brownell KD, Farley T, Willett WC, et al. The public health and economic benefits of taxing sugar-sweetened beverages. N Engl J Med. 2009; 361(16):1599-1605.
    • (2009) N Engl J Med , vol.361 , Issue.16 , pp. 1599-1605
    • Brownell, K.D.1    Farley, T.2    Willett, W.C.3
  • 40
    • 84908004661 scopus 로고    scopus 로고
    • An Order Relative to Healthy Beverage Options, Accessed August 16, 2013
    • An Order Relative to Healthy Beverage Options. City of Boston website. 2011. http://www.cityofboston.gov/news/uploads/5742-40-7-25.pdf. Accessed August 16, 2013.
    • (2011) City of Boston Website
  • 41
    • 84870949675 scopus 로고    scopus 로고
    • Sodium, blood pressure, and cardiovascular disease: Further evidence supporting the American Heart Association sodium reduction recommendations
    • Whelton PK, Appel LJ, Sacco RL, et al. Sodium, blood pressure, and cardiovascular disease: further evidence supporting the American Heart Association sodium reduction recommendations. Circulation. 2012;126(24):2880-2889.
    • (2012) Circulation , vol.126 , Issue.24 , pp. 2880-2889
    • Whelton, P.K.1    Appel, L.J.2    Sacco, R.L.3
  • 43
    • 10944260539 scopus 로고    scopus 로고
    • Food store access and household fruit and vegetable use among participants in the US Food Stamp Program
    • Rose D, Richards R. Food store access and household fruit and vegetable use among participants in the US Food Stamp Program. Public Health Nutr. 2004;7(8):1081-1088.
    • (2004) Public Health Nutr , vol.7 , Issue.8 , pp. 1081-1088
    • Rose, D.1    Richards, R.2
  • 44
    • 0036827920 scopus 로고    scopus 로고
    • The contextual effect of the local food environment on residents' diets: The Atherosclerosis Risk in Communities study
    • Morland K, Wing S, Diez Roux A. The contextual effect of the local food environment on residents' diets: the Atherosclerosis Risk in Communities study. Am J Public Health. 2002;92 (11):1761-1767.
    • (2002) Am J Public Health , vol.92 , Issue.11 , pp. 1761-1767
    • Morland, K.1    Wing, S.2    Diez Roux, A.3
  • 45
    • 84871463990 scopus 로고    scopus 로고
    • A qualitative study of diverse experts' views about barriers and strategies to improve the diets and health of Supplemental Nutrition Assistance Program (SNAP) beneficiaries
    • Leung CW, Hoffnagle EE, Lindsay AC, et al. A qualitative study of diverse experts' views about barriers and strategies to improve the diets and health of Supplemental Nutrition Assistance Program (SNAP) beneficiaries. J Acad Nutr Diet. 2013;113(1):70-76.
    • (2013) J Acad Nutr Diet , vol.113 , Issue.1 , pp. 70-76
    • Leung, C.W.1    Hoffnagle, E.E.2    Lindsay, A.C.3
  • 47
    • 0038009126 scopus 로고    scopus 로고
    • Who is leading the change? US dietary quality comparison between 1965 and 1996
    • Popkin BM, Zizza C, Siega-Riz AM. Who is leading the change? US dietary quality comparison between 1965 and 1996. Am J Prev Med. 2003;25(1):1-8.
    • (2003) Am J Prev Med. , vol.25 , Issue.1 , pp. 1-8
    • Popkin, B.M.1    Zizza, C.2    Siega-Riz, A.M.3
  • 48
    • 0033850680 scopus 로고    scopus 로고
    • Nutrition knowledge and food intake
    • Wardle J, Parmenter K, Waller J. Nutrition knowledge and food intake. Appetite. 2000;34(3): 269-275.
    • (2000) Appetite , vol.34 , Issue.3 , pp. 269-275
    • Wardle, J.1    Parmenter, K.2    Waller, J.3
  • 49
    • 84875838012 scopus 로고    scopus 로고
    • Trends in energy intake among adults in the United States: Findings from NHANES
    • Ford ES, Dietz WH. Trends in energy intake among adults in the United States: findings from NHANES. Am J Clin Nutr. 2013;97(4):848-853.
    • (2013) Am J Clin Nutr , vol.97 , Issue.4 , pp. 848-853
    • Ford, E.S.1    Dietz, W.H.2
  • 50
    • 74049093646 scopus 로고    scopus 로고
    • Differences in physical activity prevalence and trends from 3 US surveillance systems: NHIS, NHANES, and BRFSS
    • Carlson SA, Densmore D, Fulton JE, Yore MM, Kohl HW III. Differences in physical activity prevalence and trends from 3 US surveillance systems: NHIS, NHANES, and BRFSS. J Phys Act Health. 2009;6(suppl 1):S18-S27.
    • (2009) J Phys Act Health , vol.6 , pp. S18-S27
    • Carlson, S.A.1    Densmore, D.2    Fulton, J.E.3    Yore, M.M.4    Kohl Iiird, H.W.5
  • 51
    • 74549140993 scopus 로고    scopus 로고
    • Prevalence and trends in obesity among US adults, 1999-2008
    • Flegal KM, Carroll MD, Ogden CL, Curtin LR. Prevalence and trends in obesity among US adults, 1999-2008. JAMA. 2010;303(3):235-241.
    • (2010) JAMA , vol.303 , Issue.3 , pp. 235-241
    • Flegal, K.M.1    Carroll, M.D.2    Ogden, C.L.3    Curtin, L.R.4
  • 52
    • 77951637078 scopus 로고    scopus 로고
    • Diet quality and obesity in women: The Framingham Nutrition Studies
    • Wolongevicz DM, Zhu L, Pencina MJ, et al. Diet quality and obesity in women: the Framingham Nutrition Studies. Br J Nutr. 2010;103(8):1223-1229.
    • (2010) Br J Nutr , vol.103 , Issue.8 , pp. 1223-1229
    • Wolongevicz, D.M.1    Zhu, L.2    Pencina, M.J.3
  • 53
    • 84885806542 scopus 로고    scopus 로고
    • Long-term diet quality is associated with lower obesity risk in young African American women with normal BMI at baseline
    • Boggs DA, Rosenberg L, Rodriguez-Bernal CL, Palmer JR. Long-term diet quality is associated with lower obesity risk in young African American women with normal BMI at baseline. J Nutr. 2013; 143(10):1636-1641.
    • (2013) J Nutr , vol.143 , Issue.10 , pp. 1636-1641
    • Boggs, D.A.1    Rosenberg, L.2    Rodriguez-Bernal, C.L.3    Palmer, J.R.4
  • 54
    • 0034923930 scopus 로고    scopus 로고
    • Underreporting of energy intake in repeated 24-hour recalls related to gender, age, weight status, day of interview, educational level, reported food intake, smoking habits and area of living
    • Johansson G, Wikman A, Ahren A-M, Hallmans G, Johansson I. Underreporting of energy intake in repeated 24-hour recalls related to gender, age, weight status, day of interview, educational level, reported food intake, smoking habits and area of living. Public Health Nutr. 2001;4(4):919-927.
    • (2001) Public Health Nutr , vol.4 , Issue.4 , pp. 919-927
    • Johansson, G.1    Wikman, A.2    Ahren, A.-M.3    Hallmans, G.4    Johansson, I.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.