메뉴 건너뛰기




Volumn 12, Issue , 2012, Pages

Proactive and integrated primary care for frail older people: Design and methodological challenges of the Utrecht primary care PROactive frailty intervention trial (U-PROFIT)

Author keywords

Frailty; General practice; Older people; Primary care; Proactive and integrated care

Indexed keywords

AGED; ARTICLE; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; FEMALE; FOLLOW UP; FRAIL ELDERLY; HUMAN; INTEGRATED HEALTH CARE SYSTEM; MALE; METHODOLOGY; MIDDLE AGED; MULTICENTER STUDY; NETHERLANDS; PRIMARY HEALTH CARE; PSYCHOLOGICAL ASPECT; QUESTIONNAIRE; RANDOMIZED CONTROLLED TRIAL; RISK FACTOR; SINGLE BLIND PROCEDURE;

EID: 84860144028     PISSN: None     EISSN: 14712318     Source Type: Journal    
DOI: 10.1186/1471-2318-12-16     Document Type: Article
Times cited : (36)

References (48)
  • 3
    • 1842784019 scopus 로고    scopus 로고
    • Designing Randomized, Controlled Trials Aimed at Preventing or Delaying Functional Decline and Disability in Frail, Older Persons: A Consensus Report
    • DOI 10.1111/j.1532-5415.2004.52174.x
    • Designing randomized, controlled trials aimed at preventing or delaying functional decline and disability in frail, older persons: a consensus report. Ferrucci L, Guralnik JM, Studenski S, Fried LP, Cutler GB Jr, Walston JD, J Am Geriatr Soc 2004 52 4 625 634 10.1111/j.1532-5415.2004.52174.x 15066083 (Pubitemid 38480644)
    • (2004) Journal of the American Geriatrics Society , vol.52 , Issue.4 , pp. 625-634
    • Ferrucci, L.1    Guralnik, J.M.2    Studenski, S.3    Fried, L.P.4    Cutler Jr., G.B.5    Walston, J.D.6
  • 6
    • 56249138311 scopus 로고    scopus 로고
    • The future of primary care: Transforming practice
    • 19005191
    • The future of primary care: transforming practice. Bodenheimer T, N Engl J Med 2008 359 20 2086 2089 19005191
    • (2008) N Engl J Med , vol.359 , Issue.20 , pp. 2086-2089
    • Bodenheimer, T.1
  • 8
    • 42449116933 scopus 로고    scopus 로고
    • A pilot test of the effect of guided care on the quality of primary care experiences for multimorbid older adults
    • 10.1007/s11606-008-0529-9 18266045
    • A pilot test of the effect of guided care on the quality of primary care experiences for multimorbid older adults. Boyd CM, Shadmi E, Conwell LJ, Griswold M, Leff B, Brager R, et al. J Gen Intern Med 2008 23 5 536 542 10.1007/s11606-008-0529-9 18266045
    • (2008) J Gen Intern Med , vol.23 , Issue.5 , pp. 536-542
    • Boyd, C.M.1    Shadmi, E.2    Conwell, L.J.3    Griswold, M.4    Leff, B.5    Brager, R.6
  • 9
    • 39649105037 scopus 로고    scopus 로고
    • Complex interventions to improve physical function and maintain independent living in elderly people: A systematic review and meta-analysis
    • DOI 10.1016/S0140-6736(08)60342-6, PII S0140673608603426
    • Complex interventions to improve physical function and maintain independent living in elderly people: a systematic review and meta-analysis. Beswick AD, Rees K, Dieppe P, Ayis S, Gooberman-Hill R, Horwood J, et al. Lancet 2008 371 9614 725 735 10.1016/S0140-6736(08)60342-6 18313501 (Pubitemid 351288873)
    • (2008) The Lancet , vol.371 , Issue.9614 , pp. 725-735
    • Beswick, A.D.1    Rees, K.2    Dieppe, P.3    Ayis, S.4    Gooberman-Hill, R.5    Horwood, J.6    Ebrahim, S.7
  • 11
    • 56249113172 scopus 로고    scopus 로고
    • Understanding panel management: A comparative study of an emerging approach to population care
    • 21412477
    • Understanding panel management: a comparative study of an emerging approach to population care. Neuwirth EE, Schmittdiel JA, Tallman K, Bellows J, Perm J 2007 11 3 12 20 21412477
    • (2007) Perm J , vol.11 , Issue.3 , pp. 12-20
    • Neuwirth, E.E.1    Schmittdiel, J.A.2    Tallman, K.3    Bellows, J.4
  • 12
    • 70349648079 scopus 로고    scopus 로고
    • Total panel ownership and the panel support tool-"it's all about the relationship"
    • 21519479
    • Total panel ownership and the panel support tool-"it's all about the relationship". Livaudais G, Unitan R, Post J, Perm J 2006 10 2 72 79 21519479
    • (2006) Perm J , vol.10 , Issue.2 , pp. 72-79
    • Livaudais, G.1    Unitan, R.2    Post, J.3
  • 13
    • 79960993458 scopus 로고    scopus 로고
    • Computerized clinical decision support systems for chronic disease management: A decision-maker-researcher partnership systematic review
    • 10.1186/1748-5908-6-92 21824386
    • Computerized clinical decision support systems for chronic disease management: a decision-maker-researcher partnership systematic review. Roshanov PS, Misra S, Gerstein HC, Garg AX, Sebaldt RJ, Mackay JA, et al. Implement Sci 2011 6 1 92 10.1186/1748-5908-6-92 21824386
    • (2011) Implement Sci , vol.6 , Issue.1 , pp. 92
    • Roshanov, P.S.1    Misra, S.2    Gerstein, H.C.3    Garg, A.X.4    Sebaldt, R.J.5    MacKay, J.A.6
  • 14
    • 43149125659 scopus 로고    scopus 로고
    • Effects of intensive home visiting programs for older people with poor health status: A systematic review
    • DOI 10.1186/1472-6963-8-74
    • Effects of intensive home visiting programs for older people with poor health status: a systematic review. Bouman A, van Rossum E, Nelemans P, Kempen GI, Knipschild P, BMC Health Serv Res 2008 8 74 10.1186/1472-6963-8-74 18387184 (Pubitemid 351641908)
    • (2008) BMC Health Services Research , vol.8 , pp. 74
    • Bouman, A.1    Van Rossum, E.2    Nelemans, P.3    Kempen, G.I.J.M.4    Knipschild, P.5
  • 15
    • 0037015543 scopus 로고    scopus 로고
    • A program to prevent functional decline in physically frail, elderly persons who live at home
    • 10.1056/NEJMoa020423 12362007
    • A program to prevent functional decline in physically frail, elderly persons who live at home. Gill TM, Baker DI, Gottschalk M, Peduzzi PN, Allore H, Byers A, N Engl J Med 2002 347 14 1068 1074 10.1056/NEJMoa020423 12362007
    • (2002) N Engl J Med , vol.347 , Issue.14 , pp. 1068-1074
    • Gill, T.M.1    Baker, D.I.2    Gottschalk, M.3    Peduzzi, P.N.4    Allore, H.5    Byers, A.6
  • 16
    • 0037181176 scopus 로고    scopus 로고
    • Home visits to prevent nursing home admission and functional decline in elderly people: Systematic review and meta-regression analysis
    • Home visits to prevent nursing home admission and functional decline in elderly people: systematic review and meta-regression analysis. Stuck AE, Egger M, Hammer A, Minder CE, Beck JC, JAMA 2002 287 8 1022 1028 10.1001/jama.287.8. 1022 11866651 (Pubitemid 34252061)
    • (2002) Journal of the American Medical Association , vol.287 , Issue.8 , pp. 1022-1028
    • Stuck, A.E.1    Egger, M.2    Hammer, A.3    Minder, C.E.4    Beck, J.C.5
  • 17
    • 77149173164 scopus 로고    scopus 로고
    • Interventions to prevent disability in frail community-dwelling older persons: An overview
    • 10.1007/s10433-010-0141-9
    • Interventions to prevent disability in frail community-dwelling older persons: an overview. Daniels R, Metzelthin S, van Rossum E, de Witte L, van den Heuvel W, Eur J Ageing 2010 7 1 37 55 10.1007/s10433-010-0141-9
    • (2010) Eur J Ageing , vol.7 , Issue.1 , pp. 37-55
    • Daniels, R.1    Metzelthin, S.2    Van Rossum, E.3    De Witte, L.4    Van Den Heuvel, W.5
  • 19
    • 71549142917 scopus 로고    scopus 로고
    • Successful models of comprehensive care for older adults with chronic conditions: Evidence for the Institute of Medicine's "retooling for an aging America" report
    • 10.1111/j.1532-5415.2009.02571.x 20121991
    • Successful models of comprehensive care for older adults with chronic conditions: evidence for the Institute of Medicine's "retooling for an aging America" report. Boult C, Green AF, Boult LB, Pacala JT, Snyder C, Leff B, J Am Geriatr Soc 2009 57 12 2328 2337 10.1111/j.1532-5415.2009.02571.x 20121991
    • (2009) J Am Geriatr Soc , vol.57 , Issue.12 , pp. 2328-2337
    • Boult, C.1    Green, A.F.2    Boult, L.B.3    Pacala, J.T.4    Snyder, C.5    Leff, B.6
  • 21
    • 9444272795 scopus 로고    scopus 로고
    • Multicenter randomized controlled trial of an outreach nursing support program for recently discharged stroke patients
    • DOI 10.1161/01.STR.0000147717.57531.e5
    • Multicenter randomized controlled trial of an outreach nursing support program for recently discharged stroke patients. Boter H, Stroke 2004 35 12 2867 2872 10.1161/01.STR.0000147717.57531.e5 15514186 (Pubitemid 39565186)
    • (2004) Stroke , vol.35 , Issue.12 , pp. 2867-2872
    • Boter, H.1
  • 22
    • 0042629758 scopus 로고    scopus 로고
    • Modified informed consent procedure: Consent to postponed information
    • 10.1136/bmj.327.7409.284 12896945
    • Modified informed consent procedure: consent to postponed information. Boter H, van Delden JJM, de Haan RJ, Rinkel GJE, BMJ 2003 327 7409 284 10.1136/bmj.327.7409.284 12896945
    • (2003) BMJ , vol.327 , Issue.7409 , pp. 284
    • Boter, H.1    Van Delden, J.J.M.2    De Haan, R.J.3    Rinkel, G.J.E.4
  • 23
    • 0001296914 scopus 로고    scopus 로고
    • Accumulation of deficits as a proxy measure of aging
    • Accumulation of deficits as a proxy measure of aging. Mitnitski AB, Mogilner AJ, Rockwood K, SciWorldJ 2001 1 323 336
    • (2001) SciWorldJ , vol.1 , pp. 323-336
    • Mitnitski, A.B.1    Mogilner, A.J.2    Rockwood, K.3
  • 24
  • 26
    • 72949101219 scopus 로고    scopus 로고
    • A frailty index to predict the mortality risk in a population of senior Mexican adults
    • 10.1186/1471-2318-9-47 19887005
    • A frailty index to predict the mortality risk in a population of senior Mexican adults. Garcia-Gonzalez JJ, Garcia-Pena C, Franco-Marina F, Gutierrez-Robledo LM, BMC Geriatr 2009 9 47 10.1186/1471-2318-9-47 19887005
    • (2009) BMC Geriatr , vol.9 , pp. 47
    • Garcia-Gonzalez, J.J.1    Garcia-Pena, C.2    Franco-Marina, F.3    Gutierrez-Robledo, L.M.4
  • 27
    • 79961066957 scopus 로고    scopus 로고
    • Elder abuse and self-neglect: "i don't care anything about going to the doctor, to be honest."
    • 10.1001/jama.2011.1085 21813431
    • Elder abuse and self-neglect: "I don't care anything about going to the doctor, to be honest.". Mosqueda L, Dong X, JAMA 2011 306 5 532 540 10.1001/jama.2011.1085 21813431
    • (2011) JAMA , vol.306 , Issue.5 , pp. 532-540
    • Mosqueda, L.1    Dong, X.2
  • 28
    • 4544331985 scopus 로고    scopus 로고
    • Measuring frailty. Development and testing of the Groningen Frailty Indicator (GFI)
    • Measuring frailty. Development and testing of the Groningen Frailty Indicator (GFI). Steverink N, Slaets J, Schuurmans H, Van Lis M, Gerontologist 2001 41 236 237
    • (2001) Gerontologist , vol.41 , pp. 236-237
    • Steverink, N.1    Slaets, J.2    Schuurmans, H.3    Van Lis, M.4
  • 29
    • 77952293949 scopus 로고    scopus 로고
    • Prevalence of frailty on clinical wards: Description and implications
    • 10.1111/j.1440-172X.2009.01807.x 20158543
    • Prevalence of frailty on clinical wards: description and implications. Andela RM, Dijkstra A, Slaets JP, Sanderman R, Int J Nurs Pract 2010 16 1 14 19 10.1111/j.1440-172X.2009.01807.x 20158543
    • (2010) Int J Nurs Pract , vol.16 , Issue.1 , pp. 14-19
    • Andela, R.M.1    Dijkstra, A.2    Slaets, J.P.3    Sanderman, R.4
  • 30
    • 79959743995 scopus 로고    scopus 로고
    • The psychometric properties of three self-report screening instruments for identifying frail older people in the community
    • 10.1007/s12439-011-0022-5 21834306
    • The psychometric properties of three self-report screening instruments for identifying frail older people in the community. Metzelthin SF, Daniels R, van Rossum E, de Witte LP, van den Heuvele WJ, Kempen GI, Tijdschr Gerontol Geriatr 2011 42 3 120 130 10.1007/s12439-011-0022-5 21834306
    • (2011) Tijdschr Gerontol Geriatr , vol.42 , Issue.3 , pp. 120-130
    • Metzelthin, S.F.1    Daniels, R.2    Van Rossum, E.3    De Witte, L.P.4    Van Den Heuvele, W.J.5    Kempen, G.I.6
  • 31
    • 78751617553 scopus 로고    scopus 로고
    • Reliable integrative assessment of health care needs in elderly persons: The INTERMED for the Elderly (IM-E)
    • 10.1016/j.jpsychores.2010.09.003 21262420
    • Reliable integrative assessment of health care needs in elderly persons: the INTERMED for the Elderly (IM-E). Wild B, Lechner S, Herzog W, Maatouk I, Wesche D, Raum E, et al. J Psychosom Res 2011 70 2 169 178 10.1016/j.jpsychores. 2010.09.003 21262420
    • (2011) J Psychosom Res , vol.70 , Issue.2 , pp. 169-178
    • Wild, B.1    Lechner, S.2    Herzog, W.3    Maatouk, I.4    Wesche, D.5    Raum, E.6
  • 32
    • 0032949439 scopus 로고    scopus 로고
    • Risk factors for functional status decline in community-living elderly people: A systematic literature review
    • DOI 10.1016/S0277-9536(98)00370-0, PII S0277953698003700
    • Risk factors for functional status decline in community-living elderly people: a systematic literature review. Stuck AE, Walthert JM, Nikolaus T, Bula CJ, Hohmann C, Beck JC, Soc Sci Med 1999 48 4 445 469 10.1016/S0277-9536(98) 00370-0 10075171 (Pubitemid 29023277)
    • (1999) Social Science and Medicine , vol.48 , Issue.4 , pp. 445-469
    • Stuck, A.E.1    Walthert, J.M.2    Nikolaus, T.3    Bula, C.J.4    Hohmann, C.5    Beck, J.C.6
  • 33
    • 34247578803 scopus 로고    scopus 로고
    • Geriatric syndromes: Clinical, research, and policy implications of a core geriatric concept
    • DOI 10.1111/j.1532-5415.2007.01156.x
    • Geriatric syndromes: clinical, research, and policy implications of a core geriatric concept. Inouye SK, Studenski S, Tinetti ME, Kuchel GA, J Am Geriatr Soc 2007 55 5 780 791 10.1111/j.1532-5415.2007.01156.x 17493201 (Pubitemid 46668974)
    • (2007) Journal of the American Geriatrics Society , vol.55 , Issue.5 , pp. 780-791
    • Inouye, S.K.1    Studenski, S.2    Tinetti, M.E.3    Kuchel, G.A.4
  • 35
    • 1642572165 scopus 로고
    • Studies of Illness in the Aged. The Index of Adl: A Standardized Measure of Biological and Psychosocial Function
    • 10.1001/jama.1963.03060120024016 14044222
    • Studies of Illness in the Aged.the Index of Adl: a Standardized Measure of Biological and Psychosocial Function. Katz S, Ford AB, Moskowitz RW, Jackson BA, Jaffe MW, JAMA 1963 185 914 919 10.1001/jama.1963.03060120024016 14044222
    • (1963) JAMA , vol.185 , pp. 914-919
    • Katz, S.1    Ford, A.B.2    Moskowitz, R.W.3    Jackson, B.A.4    Jaffe, M.W.5
  • 36
    • 79954989307 scopus 로고    scopus 로고
    • Variability in measuring (instrumental) activities of daily living functioning and functional decline in hospitalized older medical patients: A systematic review
    • 10.1016/j.jclinepi.2010.07.005 21074969
    • Variability in measuring (instrumental) activities of daily living functioning and functional decline in hospitalized older medical patients: a systematic review. Buurman BM, van Munster BC, Korevaar JC, de Haan RJ, de Rooij SE, J Clin Epidemiol 2011 64 6 619 627 10.1016/j.jclinepi.2010.07.005 21074969
    • (2011) J Clin Epidemiol , vol.64 , Issue.6 , pp. 619-627
    • Buurman, B.M.1    Van Munster, B.C.2    Korevaar, J.C.3    De Haan, R.J.4    De Rooij, S.E.5
  • 38
    • 0033120979 scopus 로고    scopus 로고
    • The effect of adding a cognitive dimension to the EuroQol multiattribute health-status classification system
    • DOI 10.1016/S0895-4356(98)00163-2, PII S0895435698001632
    • The effect of adding a cognitive dimension to the EuroQol multiattribute health-status classification system. Krabbe PF, Stouthard ME, Essink-Bot ML, Bonsel GJ, J Clin Epidemiol 1999 52 4 293 301 10.1016/S0895-4356(98)00163-2 10235169 (Pubitemid 29305301)
    • (1999) Journal of Clinical Epidemiology , vol.52 , Issue.4 , pp. 293-301
    • Krabbe, P.F.M.1    Stouthard, M.E.A.2    Essink-Bot, M.-L.3    Bonsel, G.J.4
  • 39
    • 33747092324 scopus 로고    scopus 로고
    • The CarerQol instrument: A new instrument to measure care-related quality of life of informal caregivers for use in economic evaluations
    • DOI 10.1007/s11136-005-5994-6
    • The CarerQol instrument: a new instrument to measure care-related quality of life of informal caregivers for use in economic evaluations. Brouwer WB, van Exel NJ, van Gorp B, Redekop WK, Qual Life Res 2006 15 6 1005 1021 10.1007/s11136-005-5994-6 16900281 (Pubitemid 44221454)
    • (2006) Quality of Life Research , vol.15 , Issue.6 , pp. 1005-1021
    • Brouwer, W.B.F.1    Van Exel, N.J.A.2    Van Gorp, B.3    Redekop, W.K.4
  • 40
    • 33745236879 scopus 로고    scopus 로고
    • Effects of Exercise Programs on Falls and Mobility in Frail and Pre-Frail Older Adults: A Multicenter Randomized Controlled Trial
    • DOI 10.1016/j.apmr.2006.04.005, PII S0003999306003510
    • Effects of exercise programs on falls and mobility in frail and pre-frail older adults: a multicenter randomized controlled trial. Faber MJ, Bosscher RJ, Chin AP, Marijke J, van Wieringen PC, Arch Phys Med Rehabil 2006 87 7 885 896 10.1016/j.apmr.2006.04.005 16813773 (Pubitemid 43927583)
    • (2006) Archives of Physical Medicine and Rehabilitation , vol.87 , Issue.7 , pp. 885-896
    • Faber, M.J.1    Bosscher, R.J.2    Chin A Paw, M.J.3    Van Wieringen, P.C.4
  • 41
    • 79955736485 scopus 로고    scopus 로고
    • Pragmatic trials-guides to better patient care?
    • 10.1056/NEJMp1103502 21542739
    • Pragmatic trials-guides to better patient care? Ware JH, Hamel MB, N Engl J Med 2011 364 18 1685 1687 10.1056/NEJMp1103502 21542739
    • (2011) N Engl J Med , vol.364 , Issue.18 , pp. 1685-1687
    • Ware, J.H.1    Hamel, M.B.2
  • 42
    • 77955876780 scopus 로고    scopus 로고
    • Identification of older hospitalised patients at risk for functional decline, a study to compare the predictive values of three screening instruments
    • 10.1111/j.1365-2702.2009.03035.x 20345834
    • Identification of older hospitalised patients at risk for functional decline, a study to compare the predictive values of three screening instruments. Hoogerduijn JG, Schuurmans MJ, Korevaar JC, Buurman BM, De Rooij SE, J Clin Nurs 2010 19 9-10 1219 10.1111/j.1365-2702.2009.03035.x 20345834
    • (2010) J Clin Nurs , vol.19 , Issue.9-10 , pp. 1219
    • Hoogerduijn, J.G.1    Schuurmans, M.J.2    Korevaar, J.C.3    Buurman, B.M.4    De Rooij, S.E.5
  • 43
    • 0035651502 scopus 로고    scopus 로고
    • Recruitment of frail older people to research: Lessons learnt through experience
    • DOI 10.1046/j.1365-2648.2001.02029.x
    • Recruitment of frail older people to research: lessons learnt through experience. Harris R, Dyson E, J Adv Nurs 2001 36 5 643 651 10.1046/j.1365-2648. 2001.02029.x 11737496 (Pubitemid 33609499)
    • (2001) Journal of Advanced Nursing , vol.36 , Issue.5 , pp. 643-651
    • Harris, R.1    Dyson, E.2
  • 44
    • 73949117687 scopus 로고    scopus 로고
    • Difficulties in recruiting older people in clinical trials: An examination of barriers and solutions
    • 10.1016/j.vaccine.2009.10.081 19944149
    • Difficulties in recruiting older people in clinical trials: an examination of barriers and solutions. Ridda I, MacIntyre C, Lindley R, Tan T, Vaccine 2010 28 4 901 906 10.1016/j.vaccine.2009.10.081 19944149
    • (2010) Vaccine , vol.28 , Issue.4 , pp. 901-906
    • Ridda, I.1    MacIntyre, C.2    Lindley, R.3    Tan, T.4
  • 45
    • 33646050045 scopus 로고    scopus 로고
    • Reporting attrition in randomised controlled trials
    • Reporting attrition in randomised controlled trials. Dumville JC, Torgerson DJ, Hewitt CE, BMJ 2006 332 7547 969 971 10.1136/bmj.332.7547.969 16627519 (Pubitemid 44365560)
    • (2006) British Medical Journal , vol.332 , Issue.7547 , pp. 969-971
    • Dumville, J.C.1    Torgerson, D.J.2    Hewitt, C.E.3
  • 46
    • 41549140863 scopus 로고    scopus 로고
    • Healthcare costs and utilization of vulnerable elderly people reported to adult protective services for self-neglect
    • DOI 10.1111/j.1532-5415.2007.01629.x
    • Healthcare costs and utilization of vulnerable elderly people reported to Adult Protective Services for self-neglect. Franzini L, Dyer CB, J Am Geriatr Soc 2008 56 4 667 676 10.1111/j.1532-5415.2007.01629.x 18284533 (Pubitemid 351473523)
    • (2008) Journal of the American Geriatrics Society , vol.56 , Issue.4 , pp. 667-676
    • Franzini, L.1    Dyer, C.B.2
  • 47
    • 77957916132 scopus 로고    scopus 로고
    • Managing medications in clinically complex elders: "there's got to be a happy medium"
    • 10.1001/jama.2010.1482 20940385
    • Managing medications in clinically complex elders: "There's got to be a happy medium". Steinman MA, Hanlon JT, JAMA 2010 304 14 1592 1601 10.1001/jama.2010.1482 20940385
    • (2010) JAMA , vol.304 , Issue.14 , pp. 1592-1601
    • Steinman, M.A.1    Hanlon, J.T.2
  • 48
    • 77953038445 scopus 로고    scopus 로고
    • Validity of diagnostic coding within the General Practice Research Database: A systematic review
    • 10.3399/bjgp10X483562 20202356
    • Validity of diagnostic coding within the General Practice Research Database: a systematic review. Khan NF, Harrison SE, Rose PW, Br J Gen Pract 2010 60 572 128 e136 10.3399/bjgp10X483562 20202356
    • (2010) Br J Gen Pract , vol.60 , Issue.572
    • Khan, N.F.1    Harrison, S.E.2    Rose, P.W.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.