메뉴 건너뛰기




Volumn 8, Issue 6, 2013, Pages

Reducing the Decline in Physical Activity during Pregnancy: A Systematic Review of Behaviour Change Interventions

Author keywords

[No Author keywords available]

Indexed keywords

ANALYTICAL PARAMETERS; ARTICLE; BEHAVIOR CHANGE; COUNSELING; EDUCATION; EXERCISE; FEEDBACK SYSTEM; HUMAN; KNOWLEDGE; PHYSICAL ACTIVITY; PLANNING; PRACTICE GUIDELINE; PREGNANCY; PUBLIC HEALTH; SYSTEMATIC REVIEW;

EID: 84879168448     PISSN: None     EISSN: 19326203     Source Type: Journal    
DOI: 10.1371/journal.pone.0066385     Document Type: Article
Times cited : (118)

References (65)
  • 1
    • 79952781248 scopus 로고    scopus 로고
    • Organisation for Economic Co-operation and Development, OECD
    • Organisation for Economic Co-operation and Development (2010) Health at a glance: Europe 2010: OECD.
    • (2010) Health at a glance: Europe 2010
  • 2
    • 80051600618 scopus 로고    scopus 로고
    • A preliminary study on the pattern of weight change from pregnancy to 6 months postpartum: A latent growth model approach
    • Lee CF, Hwang FM, Liou YM, Chien LY, (2011) A preliminary study on the pattern of weight change from pregnancy to 6 months postpartum: A latent growth model approach. Int J Obes (Lond) 35: 1079-1086.
    • (2011) Int J Obes (Lond) , vol.35 , pp. 1079-1086
    • Lee, C.F.1    Hwang, F.M.2    Liou, Y.M.3    Chien, L.Y.4
  • 3
    • 33748957030 scopus 로고    scopus 로고
    • Interpregnancy weight change and risk of adverse pregnancy outcomes: A population-based study
    • Villamor E, Cnattingius S, (2006) Interpregnancy weight change and risk of adverse pregnancy outcomes: A population-based study. The Lancet 368: 1164-1170.
    • (2006) The Lancet , vol.368 , pp. 1164-1170
    • Villamor, E.1    Cnattingius, S.2
  • 5
    • 79951655629 scopus 로고    scopus 로고
    • World Health Organization, Geneva: World Health Organization
    • World Health Organization (2010) Global recommendations on physical activity for health. Geneva: World Health Organization: 8-10.
    • (2010) Global recommendations on physical activity for health , pp. 8-10
  • 6
    • 0021798918 scopus 로고
    • Physical activity, exercise, and physical fitness: Definitions and distinctions for health-related research
    • Caspersen CJ, Powell KE, Christenson GM, (1985) Physical activity, exercise, and physical fitness: Definitions and distinctions for health-related research. Public Health Rep 100: 126.
    • (1985) Public Health Rep , vol.100 , pp. 126
    • Caspersen, C.J.1    Powell, K.E.2    Christenson, G.M.3
  • 7
    • 0036147474 scopus 로고    scopus 로고
    • Committee opinion# 267: Exercise during pregnancy and the postpartum period
    • ACOG, Committee on Obstetric Practice
    • ACOG, Committee on Obstetric Practice, (2002) Committee opinion# 267: Exercise during pregnancy and the postpartum period. Obstet Gynecol 99: 171-173.
    • (2002) Obstet Gynecol , vol.99 , pp. 171-173
  • 8
    • 0037309759 scopus 로고    scopus 로고
    • Guidelines of the american college of obstetricians and gynecologists for exercise during pregnancy and the postpartum period
    • Artal R, O'Toole M, (2003) Guidelines of the american college of obstetricians and gynecologists for exercise during pregnancy and the postpartum period. Br J Sports Med 37: 6-12.
    • (2003) Br J Sports Med , vol.37 , pp. 6-12
    • Artal, R.1    O'Toole, M.2
  • 9
    • 33646510081 scopus 로고    scopus 로고
    • Ottawa: Canadian Society for Exercise Physiology
    • Wolfe L, Mottola M (2002) PARmed-X for pregnancy. Ottawa: Canadian Society for Exercise Physiology: 1-4.
    • (2002) PARmed-X for pregnancy , pp. 1-4
    • Wolfe, L.1    Mottola, M.2
  • 11
    • 84856312518 scopus 로고    scopus 로고
    • Royal College of Obstetricians and Gynaecologists
    • Royal College of Obstetricians and Gynaecologists (2006) Exercise in pregnancy, statement no4.
    • (2006) Exercise in pregnancy, statement , vol.4
  • 13
    • 32044440053 scopus 로고    scopus 로고
    • A review of physical activity patterns in pregnant women and their relationship to psychological health
    • Poudevigne MS, O'Connor PJ, (2006) A review of physical activity patterns in pregnant women and their relationship to psychological health. Sports Medicine 36: 19-38.
    • (2006) Sports Medicine , vol.36 , pp. 19-38
    • Poudevigne, M.S.1    O'Connor, P.J.2
  • 14
    • 0030369063 scopus 로고    scopus 로고
    • Morphometric and neurodevelopmental outcome at age five years of the offspring of women who continued to exercise regularly throughout pregnancy
    • Clapp JF, (1996) Morphometric and neurodevelopmental outcome at age five years of the offspring of women who continued to exercise regularly throughout pregnancy. J Pediatr 129: 856-863.
    • (1996) J Pediatr , vol.129 , pp. 856-863
    • Clapp, J.F.1
  • 15
    • 38149065393 scopus 로고    scopus 로고
    • Early life determinants of physical activity in 11 to 12 year olds: Cohort study
    • Mattocks C, Ness A, Deere K, Tilling K, Leary S, et al. (2008) Early life determinants of physical activity in 11 to 12 year olds: Cohort study. BMJ 336: 26-29.
    • (2008) BMJ , vol.336 , pp. 26-29
    • Mattocks, C.1    Ness, A.2    Deere, K.3    Tilling, K.4    Leary, S.5
  • 16
    • 74749090990 scopus 로고    scopus 로고
    • Pregnancy: A "teachable moment" for weight control and obesity prevention
    • Phelan S, (2010) Pregnancy: A "teachable moment" for weight control and obesity prevention. Obstet Gynecol 202: 135. e1-135.
    • (2010) Obstet Gynecol , vol.202
    • Phelan, S.1
  • 17
    • 0344837787 scopus 로고    scopus 로고
    • Understanding the potential of teachable moments: The case of smoking cessation
    • McBride C, Emmons K, Lipkus I, (2003) Understanding the potential of teachable moments: The case of smoking cessation. Health Educ Res 18: 156-170.
    • (2003) Health Educ Res , vol.18 , pp. 156-170
    • McBride, C.1    Emmons, K.2    Lipkus, I.3
  • 19
    • 9144272607 scopus 로고    scopus 로고
    • Leisure-time physical activity among pregnant women in the US
    • Evenson KR, Savitz A, Huston SL, (2004) Leisure-time physical activity among pregnant women in the US. Paediatr Perinat Epidemiol 18: 400-407.
    • (2004) Paediatr Perinat Epidemiol , vol.18 , pp. 400-407
    • Evenson, K.R.1    Savitz, A.2    Huston, S.L.3
  • 20
    • 79960606250 scopus 로고    scopus 로고
    • Prevalence and correlates of objectively measured physical activity and sedentary behaviour among US pregnant women
    • Evenson KR, Wen F, (2011) Prevalence and correlates of objectively measured physical activity and sedentary behaviour among US pregnant women. Preventative Medicine 53: 39-43.
    • (2011) Preventative Medicine , vol.53 , pp. 39-43
    • Evenson, K.R.1    Wen, F.2
  • 23
    • 79953207322 scopus 로고    scopus 로고
    • What are the most effective intervention techniques for changing physical activity self-efficacy and physical activity behaviour-and are they the same?
    • Williams S, French D, (2011) What are the most effective intervention techniques for changing physical activity self-efficacy and physical activity behaviour-and are they the same? Health Educ Res 26: 308-322.
    • (2011) Health Educ Res , vol.26 , pp. 308-322
    • Williams, S.1    French, D.2
  • 24
    • 32144437048 scopus 로고    scopus 로고
    • Treatment and prevention of obesity-are there critical periods for intervention?
    • Lawlor DA, Chaturvedi N, (2006) Treatment and prevention of obesity-are there critical periods for intervention? Int J Epidemiol 35: 3-9.
    • (2006) Int J Epidemiol , vol.35 , pp. 3-9
    • Lawlor, D.A.1    Chaturvedi, N.2
  • 25
    • 60549116536 scopus 로고    scopus 로고
    • Preventing excessive weight gain during pregnancy through dietary and lifestyle counseling A randomised controlled trial
    • Asbee S, Jenkins T, Butler J, White J, Eliot M, et al. (2009) Preventing excessive weight gain during pregnancy through dietary and lifestyle counseling A randomised controlled trial. American Journal of Obstetrics and Gynecology 11: 305.
    • (2009) American Journal of Obstetrics and Gynecology , vol.11 , pp. 305
    • Asbee, S.1    Jenkins, T.2    Butler, J.3    White, J.4    Eliot, M.5
  • 26
    • 84860255638 scopus 로고    scopus 로고
    • Antenatal exercise to improve outcomes in overweight or obese women: A systematic review
    • Sui Z, Grivell RM, Dodd JM, (2012) Antenatal exercise to improve outcomes in overweight or obese women: A systematic review. Acta Obstet Gynecol Scand 91: 538-545.
    • (2012) Acta Obstet Gynecol Scand , vol.91 , pp. 538-545
    • Sui, Z.1    Grivell, R.M.2    Dodd, J.M.3
  • 27
    • 79959240367 scopus 로고    scopus 로고
    • Changing diet and physical activity to reduce gestational weight gain: a meta-analysis
    • Gardner B, Wardle J, Poston L, Croker H, (2011) Changing diet and physical activity to reduce gestational weight gain: a meta-analysis. Obesity Reviews 12: e602-e620.
    • (2011) Obesity Reviews , vol.12
    • Gardner, B.1    Wardle, J.2    Poston, L.3    Croker, H.4
  • 28
    • 77956542667 scopus 로고    scopus 로고
    • Interventions during pregnancy to reduce excessive gestational weight gain: A systematic review assessing current clinical evidence using the grading of recommendations, assessment, development and evaluation (GRADE) system
    • Ronnberg A, Nilsson K, (2010) Interventions during pregnancy to reduce excessive gestational weight gain: A systematic review assessing current clinical evidence using the grading of recommendations, assessment, development and evaluation (GRADE) system. BJOG: An International Journal of Obstetrics & Gynaecology 117: 1327-1334.
    • (2010) BJOG: An International Journal of Obstetrics & Gynaecology , vol.117 , pp. 1327-1334
    • Ronnberg, A.1    Nilsson, K.2
  • 29
    • 84861494672 scopus 로고    scopus 로고
    • Effects of interventions in pregnancy on maternal weight and obstetric outcomes: Meta-analysis of randomised evidence
    • Thangaratinam S, Rogozińska E, Jolly K, Glinkowski S, Roseboom T, et al. (2012) Effects of interventions in pregnancy on maternal weight and obstetric outcomes: Meta-analysis of randomised evidence. BMJ 344: e2088.
    • (2012) BMJ , vol.344
    • Thangaratinam, S.1    Rogozińska, E.2    Jolly, K.3    Glinkowski, S.4    Roseboom, T.5
  • 30
    • 65349097600 scopus 로고    scopus 로고
    • From theory to intervention: Mapping theoretically derived behavioural determinants to behaviour change techniques
    • Michie S, Johnston M, Francis J, Hardeman W, Eccles M, (2008) From theory to intervention: Mapping theoretically derived behavioural determinants to behaviour change techniques. Appl Psychol 57: 660-680.
    • (2008) Appl Psychol , vol.57 , pp. 660-680
    • Michie, S.1    Johnston, M.2    Francis, J.3    Hardeman, W.4    Eccles, M.5
  • 31
    • 55549083502 scopus 로고    scopus 로고
    • Developing and evaluating complex interventions: The new medical research council guidance
    • Craig P, Dieppe P, Macintyre S, Michie S, Nazareth I, et al. (2008) Developing and evaluating complex interventions: The new medical research council guidance. BMJ 337: a1655-a1655.
    • (2008) BMJ , vol.337
    • Craig, P.1    Dieppe, P.2    Macintyre, S.3    Michie, S.4    Nazareth, I.5
  • 34
    • 68049122102 scopus 로고    scopus 로고
    • Preferred reporting items for systematic reviews and meta-analyses: The PRISMA statement
    • Moher D, Liberati A, Tetzlaff J, Altman DG, (2009) Preferred reporting items for systematic reviews and meta-analyses: The PRISMA statement. PLoS medicine 6: e1000097.
    • (2009) PLoS Medicine , vol.6
    • Moher, D.1    Liberati, A.2    Tetzlaff, J.3    Altman, D.G.4
  • 36
    • 79959902659 scopus 로고    scopus 로고
    • American college of sports medicine position stand. quantity and quality of exercise for developing and maintaining cardiorespiratory, musculoskeletal, and neuromotor fitness in apparently healthy adults: Guidance for prescribing exercise
    • Garber C, Blissmer B, Deschenes M, Franklin B, Lamonte M, et al. (2011) American college of sports medicine position stand. quantity and quality of exercise for developing and maintaining cardiorespiratory, musculoskeletal, and neuromotor fitness in apparently healthy adults: Guidance for prescribing exercise. Med Sci Sports Exerc 43: 1334.
    • (2011) Med Sci Sports Exerc , vol.43 , pp. 1334
    • Garber, C.1    Blissmer, B.2    Deschenes, M.3    Franklin, B.4    Lamonte, M.5
  • 39
    • 79551639695 scopus 로고    scopus 로고
    • Strengthening evaluation and implementation by specifying components of behaviour change interventions: A study protocol
    • Michie S, Abraham C, Eccles MP, Francis JJ, Hardeman W, et al. (2011) Strengthening evaluation and implementation by specifying components of behaviour change interventions: A study protocol. Implementation Science 6: 10.
    • (2011) Implementation Science , vol.6 , pp. 10
    • Michie, S.1    Abraham, C.2    Eccles, M.P.3    Francis, J.J.4    Hardeman, W.5
  • 40
    • 3042651139 scopus 로고    scopus 로고
    • Grading quality of evidence and strength of recommendations
    • GRADE Working Group
    • Oxman A, (2004) GRADE Working Group (2004) Grading quality of evidence and strength of recommendations. BMJ 328: 1490-1494.
    • (2004) BMJ , vol.328 , pp. 1490-1494
    • Oxman, A.1
  • 41
    • 77958160263 scopus 로고    scopus 로고
    • Prevention of gestational diabetes feasibility issues for an exercise intervention in obese pregnant women
    • Callaway LK, Colditz PB, Byrne NM, Lingwood BE, Rowlands IJ, et al. (2010) Prevention of gestational diabetes feasibility issues for an exercise intervention in obese pregnant women. Diabetes Care 33: 1457-1459.
    • (2010) Diabetes Care , vol.33 , pp. 1457-1459
    • Callaway, L.K.1    Colditz, P.B.2    Byrne, N.M.3    Lingwood, B.E.4    Rowlands, I.J.5
  • 42
    • 73149119379 scopus 로고    scopus 로고
    • Maternal-fetal disease information as a source of exercise motivation during pregnancy
    • Gaston A, Prapavessis H, (2009) Maternal-fetal disease information as a source of exercise motivation during pregnancy. Health Psychology 28: 726.
    • (2009) Health Psychology , vol.28 , pp. 726
    • Gaston, A.1    Prapavessis, H.2
  • 43
    • 79952931133 scopus 로고    scopus 로고
    • Effect of regular exercise on prevention of excessive weight gain in pregnancy: A randomised controlled trial
    • Haakstad LA, Bø K, (2011) Effect of regular exercise on prevention of excessive weight gain in pregnancy: A randomised controlled trial. The European Journal of Contraception and Reproductive Health Care 16: 116-125.
    • (2011) The European Journal of Contraception and Reproductive Health Care , vol.16 , pp. 116-125
    • Haakstad, L.A.1    Bø, K.2
  • 44
    • 70449535453 scopus 로고    scopus 로고
    • Supervised home-based exercise may attenuate the decline of glucose tolerance in obese pregnant women
    • Ong M, Guelfi K, Hunter T, Wallman K, Fournier P, et al. (2009) Supervised home-based exercise may attenuate the decline of glucose tolerance in obese pregnant women. Diabetes Metab 35: 418-421.
    • (2009) Diabetes Metab , vol.35 , pp. 418-421
    • Ong, M.1    Guelfi, K.2    Hunter, T.3    Wallman, K.4    Fournier, P.5
  • 45
    • 84863726036 scopus 로고    scopus 로고
    • No effect of the FitFor2 exercise programme on blood glucose, insulin sensitivity, and birthweight in pregnant women who were overweight and at risk for gestational diabetes: Results of a randomised controlled trial
    • Oostdam N, van Poppel M, Wouters M, Eekhoff E, Bekedam D, et al. (2012) No effect of the FitFor2 exercise programme on blood glucose, insulin sensitivity, and birthweight in pregnant women who were overweight and at risk for gestational diabetes: Results of a randomised controlled trial. BJOG: An International Journal of Obstetrics & Gynaecology: 1098-1107.
    • (2012) BJOG: An International Journal of Obstetrics & Gynaecology , pp. 1098-1107
    • Oostdam, N.1    van Poppel, M.2    Wouters, M.3    Eekhoff, E.4    Bekedam, D.5
  • 47
    • 68249131309 scopus 로고    scopus 로고
    • Adherence to walking or stretching, and risk of preeclampsia in sedentary pregnant women
    • Yeo S, (2009) Adherence to walking or stretching, and risk of preeclampsia in sedentary pregnant women. Res Nurs Health 32: 379-390.
    • (2009) Res Nurs Health , vol.32 , pp. 379-390
    • Yeo, S.1
  • 48
    • 84856196763 scopus 로고    scopus 로고
    • Feasibility and efficacy of a physical activity intervention among pregnant women: The behaviors affecting baby and you (BABY) study
    • Chasan-Taber L, Silveira M, Marcus BH, Braun B, Stanek E, et al. (2011) Feasibility and efficacy of a physical activity intervention among pregnant women: The behaviors affecting baby and you (BABY) study. Journal of physical activity & health 8: S228.
    • (2011) Journal of Physical Activity & Health , vol.8
    • Chasan-Taber, L.1    Silveira, M.2    Marcus, B.H.3    Braun, B.4    Stanek, E.5
  • 49
    • 75649138368 scopus 로고    scopus 로고
    • Effect of lifestyle intervention on dietary habits, physical activity, and gestational weight gain in obese pregnant women: A randomized controlled trial
    • Guelinckx I, Devlieger R, Mullie P, Vansant G, (2010) Effect of lifestyle intervention on dietary habits, physical activity, and gestational weight gain in obese pregnant women: A randomized controlled trial. Am J Clin Nutr 91: 373-380.
    • (2010) Am J Clin Nutr , vol.91 , pp. 373-380
    • Guelinckx, I.1    Devlieger, R.2    Mullie, P.3    Vansant, G.4
  • 50
    • 33748809274 scopus 로고    scopus 로고
    • Community-based exercise and dietary intervention during pregnancy: A pilot study
    • Shen GX, (2006) Community-based exercise and dietary intervention during pregnancy: A pilot study. Canadian Journal of diabetes 30: 169-175.
    • (2006) Canadian Journal of Diabetes , vol.30 , pp. 169-175
    • Shen, G.X.1
  • 51
    • 79953205288 scopus 로고    scopus 로고
    • A diet and physical activity intervention for preventing weight retention among Taiwanese childbearing women: A randomised controlled trial
    • Huang T, Yeh C, Tsai Y, (2011) A diet and physical activity intervention for preventing weight retention among Taiwanese childbearing women: A randomised controlled trial. Midwifery 27: 257-264.
    • (2011) Midwifery , vol.27 , pp. 257-264
    • Huang, T.1    Yeh, C.2    Tsai, Y.3
  • 52
    • 79953228526 scopus 로고    scopus 로고
    • Improving diet and exercise in pregnancy with video doctor counseling: A randomized trial
    • Jackson RA, Stotland NE, Caughey AB, Gerbert B, (2011) Improving diet and exercise in pregnancy with video doctor counseling: A randomized trial. Patient Educ Couns 83: 203-209.
    • (2011) Patient Educ Couns , vol.83 , pp. 203-209
    • Jackson, R.A.1    Stotland, N.E.2    Caughey, A.B.3    Gerbert, B.4
  • 53
    • 79957982517 scopus 로고    scopus 로고
    • Primary prevention of gestational diabetes mellitus and large-for-gestational-age newborns by lifestyle counseling: A cluster-randomized controlled trial
    • Luoto R, Kinnunen TI, Aittasalo M, Kolu P, Raitanen J, et al. (2011) Primary prevention of gestational diabetes mellitus and large-for-gestational-age newborns by lifestyle counseling: A cluster-randomized controlled trial. PLoS medicine 8: e1001036.
    • (2011) PLoS Medicine , vol.8
    • Luoto, R.1    Kinnunen, T.I.2    Aittasalo, M.3    Kolu, P.4    Raitanen, J.5
  • 54
    • 0036865718 scopus 로고    scopus 로고
    • Randomized controlled trial to prevent excessive weight gain in pregnant women
    • Polley B, Wing R, Sims C, (2002) Randomized controlled trial to prevent excessive weight gain in pregnant women. Int J Obes 26: 1494-1502.
    • (2002) Int J Obes , vol.26 , pp. 1494-1502
    • Polley, B.1    Wing, R.2    Sims, C.3
  • 55
    • 0000242433 scopus 로고
    • Protection motivation and self-efficacy: A revised theory of fear appeals and attitude change
    • Maddux JE, Rogers RW, (1983) Protection motivation and self-efficacy: A revised theory of fear appeals and attitude change. J Exp Soc Psychol 19: 469-479.
    • (1983) J Exp Soc Psychol , vol.19 , pp. 469-479
    • Maddux, J.E.1    Rogers, R.W.2
  • 59
    • 0013062469 scopus 로고    scopus 로고
    • Social cognition models and health behaviour: A structured review
    • Armitage CJ, Conner M, (2000) Social cognition models and health behaviour: A structured review. Psychology and Health 15: 173-89.
    • (2000) Psychology and Health , vol.15 , pp. 173-189
    • Armitage, C.J.1    Conner, M.2
  • 60
    • 38349183324 scopus 로고    scopus 로고
    • The development of a theory-based intervention to promote appropriate disclosure of a diagnosis of dementia
    • Foy R, Francis JJ, Johnston M, Eccles M, Lecouturier J, et al. (2007) The development of a theory-based intervention to promote appropriate disclosure of a diagnosis of dementia. BMC Health Services Research 7: 207.
    • (2007) BMC Health Services Research , vol.7 , pp. 207
    • Foy, R.1    Francis, J.J.2    Johnston, M.3    Eccles, M.4    Lecouturier, J.5
  • 61
    • 84863632995 scopus 로고    scopus 로고
    • A systematic review investigating healthy lifestyle interventions incorporating goal setting strategies for preventing excess gestational weight gain
    • Brown MJ, Sinclair M, Liddle D, Hill AJ, Madden E, et al. (2012) A systematic review investigating healthy lifestyle interventions incorporating goal setting strategies for preventing excess gestational weight gain. PloS one 7: e39503.
    • (2012) PloS One , vol.7
    • Brown, M.J.1    Sinclair, M.2    Liddle, D.3    Hill, A.J.4    Madden, E.5
  • 62
    • 0035291687 scopus 로고    scopus 로고
    • Predictors of pregnancy-associated change in physical activity in a rural white population
    • Hinton PS, Olson CM, (2001) Predictors of pregnancy-associated change in physical activity in a rural white population. Maternal and Child Health Journal 5 1: 7-14.
    • (2001) Maternal and Child Health Journal 5 , vol.1 , pp. 7-14
    • Hinton, P.S.1    Olson, C.M.2
  • 63
    • 79959220384 scopus 로고    scopus 로고
    • Exercise during pregnancy: A review of patterns and determinants
    • Gaston A, Cramp A, (2011) Exercise during pregnancy: A review of patterns and determinants. Journal od Science and Medicine in Sport 14: 299-305.
    • (2011) Journal Od Science and Medicine in Sport , vol.14 , pp. 299-305
    • Gaston, A.1    Cramp, A.2
  • 65
    • 85044224447 scopus 로고    scopus 로고
    • Use of pedometers and accelerometers in clinical populations: Validity and reliability issues
    • Bassett D, John D, (2010) Use of pedometers and accelerometers in clinical populations: Validity and reliability issues. Physical therapy reviews 15: 135-142.
    • (2010) Physical Therapy Reviews , vol.15 , pp. 135-142
    • Bassett, D.1    John, D.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.