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Is remediation program using team-based learning effective for at-risk medical students?

Kyung Duk Park, Bora Kim, Taeyeon Kim, Seara Phyo and Sun Jung Myung Office of Medical Education, Seoul National University College of Medicine, Seoul, Korea

ํŒ€๋ฐ”ํƒ•ํ•™์Šต์„ ์‘์šฉํ•œ ๋ณด์ถฉ์ˆ˜์—… ์šด์˜๊ฒฝํ—˜

์„œ์šธ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์˜ํ•™๊ต์œก์‹ค

๋ฐ•๊ฒฝ๋•, ๊น€๋ณด๋ผ, ๊น€ํƒœ์—ฐ, ํ‘œ์„ธ๋ผ, ๋ช…์„ ์ •

Purpose: Although remediation and reassessment of at-risk students are essential functions of medical education, there are no guidelines on how best to remediate such students. In this study, we described and examined the effectiveness of a remediation program that was delivered as team-based learning (TBL) sessions.

Methods: After a written examination, 15 of 145 fourth-year students were found to require remediation, and assigned to teams of four to five students. Clinical topics related to items of the Korean Medical License Examination were taught in the remediation period of 3 weeks, and all students took reexamination. Changes in test scores were analyzed, and student feedback was documented.

Results: Students who participated in the remediation program had significantly better total scores on re-examination (remediation group 225.8 to 263.0 vs. control group 290.8 to 304.0, p<0.05). Most students found that the remediation program was instructive and helped them prepare for the examination. Moreover, students gained confidence, and all of them passed the graduation examination.

Conclusion: TBL is an effective method of remediating at-risk students. Further research with regard to the successful design and implementation of a remediation program for at-risk students is needed.

Key Words: Team-based learning, Clinical knowledge examination, Remediation, Medical education

Received: January 14, 2014โ€ขRevised: February 6, 2014โ€ขAccepted: February 6, 2014 Corresponding Author: Sun Jung Myung (http://orcid.org/0000-0001-7332-0126)

Office of Medical Education, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul 110-799, Korea

Tel: +82.2.740.8177 Fax: +82.2.740.8072 email: [email protected]

Korean J Med Educ 2014 Mar; 26(1): 25-29.

http://dx.doi.org/10.3946/kjme.2014.26.1.25 pISSN: 2005-727X eISSN: 2005-7288

โ’ธ The Korean Society of Medical Education. All rights reserved.

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://

creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

์„œ๋ก 

์ „ํ†ต์ ์œผ๋กœ ์˜ํ•™๊ต์œก๊ณผ์ •์— ์‚ฌ์šฉ๋˜์–ด์˜จ ๊ฐ•์˜์‹ ๊ต์ˆ˜๋ฒ•์€ ์งง์€ ์‹œ๊ฐ„์— ๋งŽ์€ ๋‚ด์šฉ์„ ์ฒด๊ณ„์ ์œผ๋กœ ์ „๋‹ฌํ•ด์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ์—๋Š” ํšจ๊ณผ์ ์ด๋‚˜ ํ•™์ƒ๋“ค์˜ ํ•™์Šต๋™๊ธฐ ๋ฐ ๋Šฅ๋™์ ์ธ ํ•™์Šตํ™œ๋™์„ ๋ฐฉํ•ด ํ•œ๋‹ค๋Š” ๋‹จ์ ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋‹ค. ์ตœ๊ทผ ์˜ํ•™๊ต์œก์—์„œ๋„ ๊ฐ•์˜์‹ ํ•™

์Šต์˜ ๊ณ ์ •๊ด€๋…์—์„œ ๋ฒ—์–ด๋‚˜ ์ƒˆ๋กœ์šด ์œ ํ˜•์˜ ๊ต์œก๋ฐฉ์‹์„ ๋„์ž…ํ•ด ์•ผ ํ•  ํ•„์š”์„ฑ์ด ์ œ๊ธฐ๋˜๋ฉด์„œ ํ•™์Šต์ž๋“ค์˜ ์ง์ ‘ ์ฐธ์—ฌ๋ฅผ ์œ ๋„ํ•  ์ˆ˜ ์žˆ๋Š” ๋‹ค์–‘ํ•œ ๊ต์ˆ˜๋ฒ•๋“ค์ด ๊ธ‰์†ํžˆ ํ™•์‚ฐ๋˜๊ณ  ์žˆ๋‹ค[1,2].

ํŒ€๋ฐ”ํƒ•ํ•™์Šต(team-based learning)์€ ์ตœ๊ทผ ์˜ํ•™๊ต์œก์—์„œ ๊ทธ ํ™œ์šฉ์ด ํ™•๋Œ€๋˜๊ณ  ์žˆ๋Š” ๊ต์œก ๋ฐฉ๋ฒ• ์ค‘ ํ•˜๋‚˜๋กœ ๋Œ€๊ทœ๋ชจ๊ทธ๋ฃน ๊ฐ• ์˜ ํ™˜๊ฒฝ์—์„œ ์†Œ๊ทœ๋ชจ๊ทธ๋ฃน์—์„œ์˜ ๋Šฅ๋™์ ์ธ ํ•™์Šต ๊ณ„ํš์„ ์ด์šฉํ•˜ ๊ธฐ ์œ„ํ•ด ๋””์ž์ธ๋œ ๊ต์œก ๋ฐฉ๋ฒ•์ด๋‹ค. ์›๋ž˜๋Š” ๊ฒฝ์˜ํ•™์„ ์œ„ํ•œ ๊ต์œก

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๋ฐฉ๋ฒ•์œผ๋กœ ๊ฐœ๋ฐœ๋˜์—ˆ์œผ๋‚˜ ํ˜„์žฌ๋Š” ์˜๊ณผ๋Œ€ํ•™์ƒ๋“ค, ๊ทธ๋ฆฌ๊ณ  ์กธ์—… ํ›„ ๊ต์œก์—๊นŒ์ง€ ๋‘๋ฃจ ํ™œ์šฉ๋˜๊ณ  ์žˆ๋‹ค. ์ด๋ ‡๊ฒŒ ํŒ€๋ฐ”ํƒ•ํ•™์Šต์ด ์˜ ํ•™๊ต์œก์—์„œ ๋งค๋ ฅ์ ์œผ๋กœ ๋ณด์˜€๋˜ ์ด์œ ๋Š” ๊ทธ ๋ฐ”๋‹ฅ์— ๊ทผ๊ฑฐํ•œ ๊ต ์œก์›๋ฆฌ, ํŒ€ ๊ธฐ์ˆ ๊ณผ ์†Œํ†ต๋Šฅ๋ ฅ์˜ ์ค‘์š”์„ฑ ์ฆ๊ฐ€ ํ™˜๊ฒฝ, ๊ทธ๋ฆฌ๊ณ  ํ•œ์ • ๋œ ๊ต์œก์ž์›์œผ๋กœ๋„ ์ˆ˜์—…์ด ๊ฐ€๋Šฅํ•œ ์ , ์ฆ‰ ํ•œ ๋ช… ํ˜น์€ ๋‘ ๋ช…์˜ ๊ต์œก์ž๊ฐ€ ๋Œ€๊ทœ๋ชจ ํ•™์ƒ์„ ๋Œ€์ƒ์œผ๋กœ ์†Œ๊ทธ๋ฃน ์ง€๋„๋ฅผ ํ–‰ํ•  ์ˆ˜ ์žˆ ๋Š” ์  ๋“ฑ์„ ๋“ค ์ˆ˜ ์žˆ๋‹ค[3,4].

ํŒ€๋ฐ”ํƒ•ํ•™์Šต์€ ํ•œ ์žฅ์†Œ์—์„œ ์†Œ๊ทธ๋ฃน์„ ํ™œ์šฉํ•˜์—ฌ ์ง€์‹์˜ ์ ์šฉ ์„ ์ด‰์ง„ํ•˜๋Š” ๊ต์œก ๋ฐฉ๋ฒ•์ด๊ธฐ ๋•Œ๋ฌธ์— ํ•™์Šต์ž์˜ ์ฐธ์—ฌ๋ฅผ ์ฆ๊ฐ€์‹œ ํ‚ค๊ณ  ๋Šฅ๋™์ ์ธ ํ•™์Šต์„ ์ด‰์ง„์‹œํ‚จ๋‹ค. ๊ทธ๋ ‡๊ธฐ์— ํ•™์Šต์ž๋“ค์€ ๋งค ์šฐ ์ฆ๊ฒ๊ฒŒ ํ•™์Šตํ•  ์ˆ˜ ์žˆ๊ณ , ๊ทธ ์ ์šฉ์— ์žˆ์–ด์„œ๋„ ์ž„์ƒ ์ฃผ์ œ๋ฟ ์•„๋‹ˆ๋ผ ์ž„์ƒ์ „๊ณผ์ •(preclinical course)์—๋„ ํญ๋„“๊ฒŒ ์ ์šฉ์ด ๊ฐ€๋Šฅํ•˜๋‹ค[5]. ์ง€๊ธˆ๊นŒ์ง€ ํŒ€๋ฐ”ํƒ•ํ•™์Šต์„ ๋‹ค๋ฅธ ๊ต์œก ๋ฐฉ๋ฒ•๊ณผ ๋น„๊ต ํ•˜๋Š” ๋ช‡ ๊ฐœ์˜ ์—ฐ๊ตฌ๊ฐ€ ์žˆ์—ˆ๋Š”๋ฐ, ์—ฐ๊ตฌ๋””์ž์ธ์ด๋‚˜ ๋น„๊ตํ•˜๋Š” ๊ต ์œก ๋ฐฉ๋ฒ•, ๊ต์œก๋Œ€์ƒ์ž ๋ฐ ๋น„๊ต๊ตฐ์— ์žˆ์–ด์„œ ์ผ๊ด€๋˜์ง€ ์•Š์•„ ์ผ๋ฐ˜ ํ™” ํ•˜๋Š” ๋ฐ์—๋Š” ๋ฌด๋ฆฌ๊ฐ€ ์žˆ์ง€๋งŒ, ๋‹ค์–‘ํ•œ ๋น„๊ต์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ , ์ฐธ ์—ฌ์œจ๊ณผ ํ•™์Šต์—์˜ ํฅ๋ฏธ๊ฐ€ ํŒ€๋ฐ”ํƒ•ํ•™์Šต ์ฐธ์—ฌ์ž๋“ค์—์„œ ๋” ๋†’์Œ์„ ๋ฐœ๊ฒฌํ•˜์˜€๋‹ค[6,7]. ํŒ€๋ฐ”ํƒ•ํ•™์Šต์ด ์ง€์‹์ ์ธ ์„ฑ์ทจ๋„์—์„œ ์•ž์„œ๋Š” ์ง€์— ๋Œ€ํ•ด์„œ๋Š” ์ผ์น˜๋œ ๊ฒฐ๊ณผ๋ฅผ ๋ณด์ด์ง€ ๋ชปํ•˜์˜€์œผ๋‚˜ ์ผ๋ถ€ ์—ฐ๊ตฌ ์ž๋“ค์€ ํŒ€๋ฐ”ํƒ•ํ•™์Šต์ด ๋Œ€๋ถ€๋ถ„์˜ ํ•™์ƒ๋“ค์—์„œ ์ด์ „์˜ ํ†ต์ƒ์ ์ธ ๊ต์œก ๋ฐฉ๋ฒ•๊ณผ ๋น„๊ตํ•˜์˜€์„ ๋•Œ ๋น„์Šทํ•œ ํ•™์Šต ํšจ๊ณผ๋ฅผ ๊ฐ€์ ธ์˜ค๊ณ , ํ•™ ์Šต๋ถ€์ง„ ํ•™์ƒ๋“ค์—๊ฒŒ๋Š” ์žฅ์ ์ด ์žˆ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค[8,9].

์ž„์ƒ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€๋‚˜ ์˜์‚ฌ๊ตญ๊ฐ€์‹œํ—˜๊ณผ ๊ฐ™์€ ๋ฒ”์œ„๊ฐ€ ๊ด‘๋ฒ”์œ„ ํ•˜๊ณ  ๋ฌธ์ œํ•ด๊ฒฐ๋Šฅ๋ ฅ์„ ํ‰๊ฐ€ํ•˜๋Š” ์‹œํ—˜์˜ ๊ฒฝ์šฐ ๋Œ€๋ถ€๋ถ„ ์งง์€ ์‹œ ๊ฐ„์— ์„ฑ์ ์„ ์˜ฌ๋ฆฌ๊ธฐ ์–ด๋ ค์šด ๊ฒƒ์ด ์‚ฌ์‹ค์ด๋‹ค. ๊ทธ๋ ‡๊ธฐ ๋•Œ๋ฌธ์— ์กธ ์—…์„ ์•ž๋‘๊ณ  ์‹œํ–‰ํ•˜๋Š” ์ž„์ƒ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€์—์„œ ๋‚ฎ์€ ์„ฑ์ ์„ ๋ณด ์ด๋Š” ํ•™์ƒ๋“ค์—๊ฒŒ ์–ด๋– ํ•œ ๊ต์œก์„ ์ œ๊ณตํ•ด์•ผ ํ• ์ง€์— ๊ด€ํ•œ ๋ถ€๋ถ„ ์€ ๋Œ€๋ถ€๋ถ„์˜ ์˜๊ณผ๋Œ€ํ•™์˜ ๊ณ ๋ฏผ์ผ ๊ฒƒ์ด๋‹ค. ์ž„์ƒ์ง€์‹์ด๋‚˜ ์ˆ ๊ธฐ, ํƒœ๋„์— ์žˆ์–ด์„œ ์š”๊ตฌํ•˜๋Š” ๊ธฐ์ค€์„ ์ถฉ์กฑํ•˜์ง€ ๋ชปํ•˜๋Š” ์ผ๋ถ€์˜ ํ•™ ์ƒ๋“ค์„ ๋Œ€์ƒ์œผ๋กœ ๋ณด์ถฉ์ˆ˜์—…์„ ์‹ค์‹œํ•˜๊ณ  ์žฌํ‰๊ฐ€ํ•˜๋Š” ๊ฒƒ์€ ์˜๊ณผ ๋Œ€ํ•™์˜ ์ค‘์š”ํ•œ ์ฑ…๋ฌด์ด์ง€๋งŒ, ํ˜„์‹ค์ ์ธ ๋ฌธ์ œ๋กœ ํšจ๊ณผ์ ์œผ๋กœ ์šด ์˜๋˜์ง€ ๋ชปํ–ˆ๋˜ ๊ฒƒ์ด ์‚ฌ์‹ค์ด๋‹ค.

์ด๋Ÿฌํ•œ ํ˜„์‹ค์ ์ธ ๋ฌธ์ œ ์ค‘ ๋งŽ์€ ๋ถ€๋ถ„์ด ์ด๋“ค์„ ์ง€๋„ํ•  ์ธ๋ ฅ ์˜ ํ™•๋ณด์ผ ๊ฒƒ์ด๋‹ค. ๋”๋ถˆ์–ด ๋ฐฉ๋ฒ•์ ์ธ ์ธก๋ฉด์— ์žˆ์–ด์„œ๋„ ํ•™์Šต์ž ๋“ค์˜ ์ฐธ์—ฌ๋ฅผ ์ด๋Œ์–ด ๋‚ด์ง€ ๋ชปํ•œ๋‹ค๋ฉด ๋…ธ๋ ฅํ•œ ๋งŒํผ ํšจ๊ณผ๋ฅผ ๋ณด๊ธฐ ์–ด๋ ต๋‹ค. ์ด์— ํ•œ์ •๋œ ๊ต์œก์ž์›์œผ๋กœ ์šด์˜ํ•  ์ˆ˜ ์žˆ๊ณ , ๋‚˜์•„๊ฐ€ ์ฐธ ์—ฌ์ž๋“ค์ด ์ฆ๊ฒ๊ฒŒ ํ•™์Šต์— ์ฐธ์—ฌํ•จ์„ ๊พ€ํ•  ์ˆ˜ ์žˆ๋Š” ํŒ€๋ฐ”ํƒ•ํ•™์Šต

์˜ ์žฅ์ ์„ ์‚ด๋ ค ํ•™์Šต๋ถ€์ง„ ํ•™์ƒ๋“ค์˜ ๊ต์œก๋ฐฉ๋ฒ•์œผ๋กœ ์ ์šฉํ•ด ๋ณด ๊ณ ์ž ํ•˜์˜€๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ํŒ€๋ฐ”ํƒ•ํ•™์Šต์„ ์ ์šฉํ•˜์—ฌ ํ•™์Šต๋ถ€ ์ง„ ํ•™์ƒ๋“ค์˜ ๋ณด์ถฉ์ˆ˜์—…์„ ์šด์˜ํ•ด ๋ณธ ๊ฒฝํ—˜์„ ๊ณ ์ฐฐํ•ด๋ณด๊ณ , ์ด๋ฅผ ์ข€๋” ํšจ๊ณผ์ ์œผ๋กœ ํ•˜๊ธฐ ์œ„ํ•œ ๋ฐฉ์•ˆ์„ ๋ชจ์ƒ‰ํ•ด ๋ณด์•˜๋‹ค.

๋Œ€์ƒ ๋ฐ ๋ฐฉ๋ฒ•

1. ์—ฐ๊ตฌ ๋Œ€์ƒ

์ด 145๋ช…์˜ 2011ํ•™๋…„๋„ ์„œ์šธ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ 4ํ•™๋…„ ํ•™์ƒ ๋“ค์€ 9์›”๊ณผ 10์›”์— ์ž„์ƒ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€ ์‹œํ—˜์„ ๋ณด์•˜๊ณ  12์›”์— 3์ฐจ ์‹œํ—˜์ด ์˜ˆ์ •๋˜์–ด ์žˆ์—ˆ๋‹ค. ์ž„์ƒ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€๋Š” ์˜์‚ฌ๊ตญ๊ฐ€ ์‹œํ—˜๊ณผ ๊ฐ™์€ ํ˜•์‹(๋ฌธํ•ญ ์ˆ˜์™€ ์‹œ๊ฐ„๋ฐฐ์ •)์œผ๋กœ ๊ตฌ์„ฑ๋˜์—ˆ๋‹ค. ๋Œ€์ƒ ํ•™์ƒ ๋ชจ๋‘๋Š” 2012๋…„๋„ 1์›” ์ดˆ์— ์˜์‚ฌ๊ตญ๊ฐ€์‹œํ—˜์„ ๋ณผ ์˜ˆ์ •์ธ ํ•™์ƒ๋“ค์ด์—ˆ๋‹ค. ์ด ์ค‘ 1, 2์ฐจ ์ž„์ƒ์ข…ํ•ฉํ‰๊ฐ€ ์„ฑ์ ์ด 10% ์ดํ•˜์ธ 15๋ช…์˜ ํ•™์ƒ์ด ์ผ์ • ์ˆ˜์ค€์— ๋ฏธ์น˜์ง€ ๋ชปํ•˜๋Š” ์ ์ˆ˜๋ฅผ ๋ฐ›์•„ ๋ณด์ถฉ ์ˆ˜์—…์ด ํ•„์š”ํ•œ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋˜์—ˆ๋‹ค.

2. ์ˆ˜์—…๊ณ„ํš

๋ณด์ถฉ์ˆ˜์—… ๊ธฐ๊ฐ„์€ ์ด 3์ฃผ์˜€์œผ๋ฉฐ, ๋Œ€์ƒ ํ•™์ƒ 15๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ํŒ€๋ฐ”ํƒ•ํ•™์Šต์œผ๋กœ ์ง„ํ–‰ํ•˜์˜€๋‹ค. 15๋ช…์˜ ํ•™์ƒ๋“ค์„ ๋‚˜์ด, ์„ฑ๋ณ„, ์ž„ ์ƒ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€ ์„ฑ์ ์„ ๊ณ ๋ คํ•˜์—ฌ 5๋ช…์”ฉ 3ํŒ€์œผ๋กœ ๊ตฌ์„ฑํ•˜์˜€๋‹ค.

์‹œ์ค‘์— ์žˆ๋Š” ์˜์‚ฌ๊ตญ๊ฐ€์‹œํ—˜ ๋ฌธ์ œ์ง‘์„ ๊ต์žฌ๋กœ ์ •ํ•˜์˜€๊ณ , ๊ฐ ํŒ€๋ณ„๋กœ ๊ฐœ์ธ๊ณผ์ œ์™€ ํŒ€ ๊ณผ์ œ๋ฅผ ๋ฐฐ์ •ํ•˜์—ฌ, ํ•™์ƒ๋“ค์€ ํ• ๋‹น๋œ ๋ฌธ ์ œ๋ฅผ ์‚ฌ์ „์— ํ’€๊ณ  ์˜ค๋„๋ก ํ•˜์˜€๋‹ค. ํ•™๊ต ์›น์‚ฌ์ดํŠธ์— ํ์‡„์ด์šฉ ์ž ๊ทธ๋ฃน(closed user group, CUG)์„ ๋งŒ๋“ค์–ด ๋†“๊ณ  ์ˆ˜์—… ์ „๋‚  ๊นŒ์ง€ ๋ฌธ์ œํ’€์ด ํŒŒ์ผ์„ ์˜ฌ๋ ค, ๊ณผ์ œ ์ˆ˜ํ–‰์„ ํ™•์ธํ•˜๊ณ  ๋ฌธ์ œํ’€์ด ๋‚ด์šฉ์„ ๊ณต์œ ํ•˜์˜€๋‹ค. ๋˜ํ•œ ์ˆ˜์—…์‹œ์ž‘ ์ „, ์‚ฌ์ „ํ•™์Šต์˜ ์ˆ˜ํ–‰ ์ˆ˜์ค€ ๊ณผ ๋ฌธ์ œํ•ด๊ฒฐ์— ํ•„์š”ํ•œ ํ•ต์‹ฌ๊ฐœ๋…์— ๋Œ€ํ•œ ์ดํ•ด๋„๋ฅผ ํ™•์ธํ•˜๋Š” ๋‹จ๊ณ„๋กœ ์ˆ˜์—…์ค€๋น„ ์‚ฌ์ „์ ๊ฒ€์„ ์œ„ํ•œ ๊ฐœ์ธ์‹œํ—˜(Individual Readiness Assurance Teat, IRAT) ๋ฐ ๊ทธ๋ฃน์‹œํ—˜(Group Re- adiness Assurance Test)์„ ๋ณด๋„๋ก ํ•˜์˜€๋‹ค.

์ˆ˜์—…์€ ์ผ์ฃผ์ผ์— 3ํšŒ, ๊ฐ 2~3์‹œ๊ฐ„ ๋™์•ˆ ์ง„ํ–‰๋˜์—ˆ์œผ๋ฉฐ, ์ˆ˜์—… ์‹œ๊ฐ„ ์ค‘์—๋Š”, ๊ณตํ†ต๊ณผ์ œ ๋ฐ ๊ฐœ์ธ๊ณผ์ œ์˜ ํ’€์ด์— ๋Œ€ํ•œ ์งˆ์˜์‘๋‹ต ์„ ํ†ตํ•ด ์‚ฌ์ „ํ•™์Šต ๋‚ด์šฉ์— ๋Œ€ํ•œ ์žฌํ•™์Šต์˜ ๊ธฐํšŒ๋ฅผ ์ œ๊ณตํ•˜์˜€๊ณ , ํŒ€ ๊ฐ„ ํ† ๋ก ์„ ํ™œ์„ฑํ™”์‹œ์ผฐ๋‹ค. ๋‹ด๋‹น๊ต์ˆ˜๋Š” ํ•™์Šต๋‚ด์šฉ์— ๋Œ€ํ•œ ์ข…

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Table 1. Clinical Knowledge Examination Scores

Students without remediation Students with remediation p-value No.

Sex (male:female) Exam score 1st exam 2nd exam 3rd exam

130 86:44 293.7 (32.4) 290.8 (29.7) 304.0 (30.1)

15 12:3 213.8 (12.0) 225.8 (12.3) 263.0 (13.6)

0.181 0.000

Each score is the average (standard deviation).

ํ•ฉ์ •๋ฆฌ, ์ ์ ˆํ•œ ํ”ผ๋“œ๋ฐฑ์„ ํ†ตํ•ด ํ•™์ƒ๋“ค์˜ ํ™œ๋™์„ ์•ˆ๋‚ด, ์ด‰์ง„ํ•˜ ๋Š” ์—ญํ• ์„ ํ•˜์˜€๋‹ค. ์ด๋ฒˆ ๋ณด์ถฉ์ˆ˜์—…์˜ ๊ฒฝ์šฐ ํ•™์ƒ๋“ค์˜ ์„ฑ์ ์— ๋ฐ˜ ์˜๋˜์ง€ ์•Š์•„ ๋™๋ฃŒํ‰๊ฐ€ ๋ฐ ํŒ€ํ‰๊ฐ€๋Š” ์ƒ๋žตํ•˜์˜€๋‹ค.

๋งค ์ˆ˜์—… ์ข…๋ฃŒ ํ›„์—๋Š” 30๋ฌธํ•ญ์„ ์„ ๋ณ„ํ•˜์—ฌ ํ•™์Šต ํ›„ ํ‰๊ฐ€๋ฅผ ์ง„ ํ–‰ํ•˜์˜€๋‹ค. ๋ณด์ถฉ์ˆ˜์—…์ด ์ข…๋ฃŒ๋œ ์ดํ›„, 15๋ช…์˜ ํ•™์ƒ๋“ค์„ ํฌํ•จํ•œ 145๋ช…์˜ 4ํ•™๋…„ ํ•™์ƒ ๋ชจ๋‘ 3์ฐจ ์ž„์ƒ์ข…ํ•ฉํ‰๊ฐ€๋ฅผ ์ง„ํ–‰ํ•˜์—ฌ ๋ณด์ถฉ ์ˆ˜์—…์ง‘๋‹จ๊ณผ ์ˆ˜์—…์— ์ฐธ์—ฌํ•˜์ง€ ์•Š์•˜๋˜ ๋น„๊ต์ง‘๋‹จ์˜ ์‹œํ—˜์„ฑ์  ๋ณ€ ํ™”๋ฅผ ์กฐ์‚ฌํ•˜์˜€๋‹ค.

3. ํ‰๊ฐ€

ํ”„๋กœ๊ทธ๋žจ์˜ ํ‰๊ฐ€๋ฅผ ์œ„ํ•ด 3์ฃผ๊ฐ„์˜ ๋ณด์ถฉ์ˆ˜์—…์ด ๋๋‚œ ํ›„ ๋Œ€์ƒ ํ•™์ƒ ์ค‘ 5๋ช…๊ณผ ํ•ต์‹ฌ์ง‘๋‹จ๋ฉด๋‹ด (focused interview)์„ ์‹œํ–‰ํ•˜ ์˜€๋‹ค.

4. ํ†ต๊ณ„๋ถ„์„

ํ†ต๊ณ„๋ถ„์„์€ SPSS version 18 (SPSS Inc., Chicago, USA) ์„ ์ด์šฉํ•˜์˜€๋‹ค. ์ƒ๊ด€๋ถ„์„, ๋ฐ˜๋ณต์ธก์ •๋ถ„์‚ฐ๋ถ„์„ ๋“ฑ์˜ ๋ถ„์„ ๋ฐฉ๋ฒ• ์„ ์‚ฌ์šฉํ•˜์˜€์œผ๋ฉฐ, p๊ฐ’์ด <0.05์ผ ๋•Œ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ์ด ๊ฐ€ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ํ•ด์„ํ•˜์˜€๋‹ค.

๊ฒฐ๊ณผ

1. ๋ณด์ถฉ์ˆ˜์—… ํ›„ ์ž„์ƒ์ข…ํ•ฉํ‰๊ฐ€ ์„ฑ์ ์˜ ๋ณ€ํ™”

๋ณด์ถฉ์ˆ˜์—…์„ ๋ฐ›์€ 15๋ช…์˜ ํ•™์ƒ๋“ค์€ 3์ฃผ๊ฐ„์˜ ์งง์€ ๋ณด์ถฉ์ˆ˜์—… ํ›„์— ์‹œํ–‰ํ•œ 3์ฐจ ์ž„์ƒ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€์—์„œ ๋ณด์ถฉ์ˆ˜์—…์„ ๋ฐ›์ง€ ์•Š ์€ ํ•™์ƒ๋“ค๋ณด๋‹ค ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜๊ฒŒ ์„ฑ์ ์ด ํ–ฅ์ƒ๋˜์—ˆ๋‹ค(๋ณด์ถฉ

์ˆ˜์—…๊ตฐ 225.8~263.0 vs. ๋Œ€์กฐ๊ตฐ 290.8~304.0, p<0.05) (Table 1). ํ•™์ƒ๋“ค์˜ 4๋…„๊ฐ„์˜ ๋ˆ„์ ํ•™์ ๊ณผ 1์ฐจ, 2์ฐจ ์ž„์ƒ์˜ํ•™ ์ข…ํ•ฉํ‰๊ฐ€ ์„ฑ์  ๊ฐ„์— ์œ ์˜ํ•œ ์ƒ๊ด€๊ด€๊ณ„๊ฐ€ ์žˆ์—ˆ๋‹ค(4๋…„ ๋ˆ„์ ํ•™์  ๊ณผ 1์ฐจ ์ž„์ƒ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€: r=0.780, p<0.005; 4๋…„ ๋ˆ„์ ํ•™์  ๊ณผ 2์ฐจ ์ž„์ƒ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€: r=0.794, p<0.005; 4๋…„ ๋ˆ„์ ํ•™์  ๊ณผ 3์ฐจ ์ž„์ƒ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€: r=0.805, p<0.005). ๋˜ํ•œ 4๋…„ ๋™ ์•ˆ์˜ ๊ฐ ํ•™๋…„ ์„ฑ์  ๊ฐ„์—๋„ ์œ ์˜ํ•œ ์ƒ๊ด€๊ด€๊ณ„๊ฐ€ ์žˆ์—ˆ๋‹ค. ์ฆ‰, 1ํ•™ ๋…„ ์„ฑ์ ์ด ์ข‹์€ ํ•™์ƒ๋“ค์ด 2, 3, 4ํ•™๋…„ ์„ฑ์ ๋„ ์ข‹์•˜์œผ๋ฉฐ ์ž„์ƒ์˜ ํ•™์ข…ํ•ฉํ‰๊ฐ€ ์„ฑ์ ๋„ ์ข‹์€ ๊ฒฝํ–ฅ์„ ๋ณด์˜€๋‹ค. ๊ทธ๋Ÿผ์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ  3 ์ฃผ๊ฐ„์˜ ์งง์€ ๋ณด์ถฉ์ˆ˜์—…์œผ๋กœ ์œ ์˜ํ•˜๊ฒŒ ์„ฑ์ ์ด ํ–ฅ์ƒ๋˜๋Š” ๊ฒƒ์ด ๊ด€์ฐฐ๋˜์—ˆ๋‹ค(p=0.000).

2. ํ‰๊ฐ€

ํ•™์ƒ๋“ค์€ ์ „๋ฐ˜์ ์œผ๋กœ ๋ณด์ถฉ์ˆ˜์—…์— ๋Œ€ํ•ด ๋งŒ์กฑํ•˜์˜€๋‹ค. ์ฒ˜์Œ์— ๋Š” ๊ฐ์ž๊ฐ€ ๋งก์€ ํ•ญ๋ชฉ์— ๋Œ€ํ•ด ์ดํ•ด๋„ ๋ฐ ์„ค๋ช…์ด ๋ถ€์กฑํ•˜์˜€์œผ๋‚˜ ํšŒ๊ฐ€ ๊ฑฐ๋“ญํ• ์ˆ˜๋ก ์„œ๋กœ ์—ด์‹ฌํžˆ ํ•˜๋Š” ๋ถ„์œ„๊ธฐ์— ํž˜์ž…์–ด ๋” ์ถฉ์‹ค ํ•œ ์ˆ˜์—…์ค€๋น„๋ฅผ ํ•ด์˜ค๋Š” ๋ชจ์Šต์„ ๋ณด์˜€๋‹ค. ๋‹ด๋‹น๊ต์ˆ˜๋Š” ํŒ€๋ฐ”ํƒ•ํ•™์Šต ์„ ํ†ตํ•ด ํ•™์ƒ๋“ค์˜ ํ˜‘๋™์ ์ธ ์ƒํ˜ธ์ž‘์šฉ ๋Šฅ๋ ฅ ๋ฐ ์ž์‹ ๊ฐ์ด ํ–ฅ์ƒ ๋˜์—ˆ๋‹ค๊ณ  ํ‰๊ฐ€ํ•˜์˜€๋‹ค. ํ•ต์‹ฌ์ง‘๋‹จ๋ฉด๋‹ด์˜ ๋‚ด์šฉ์€ ์•„๋ž˜์™€ ๊ฐ™์•˜๋‹ค.

โ€ข์ฒ˜์Œ์—๋Š” ๋ณด์ถฉ์ˆ˜์—… ๋Œ€์ƒ์ด๋ผ ๋ถ€๋„๋Ÿฝ๊ธฐ๋„ ํ•˜๊ณ  ์‹œ๊ฐ„๋‚ญ๋น„ ๊ฐ€ ์•„๋‹๊นŒ ๊ฑฑ์ •๋„ ํ–ˆ์ง€๋งŒ ์ •๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐํšŒ๊ฐ€ ๋˜์—ˆ์Šต ๋‹ˆ๋‹ค.

โ€ข์ €๋Š” ํœดํ•™์„ ํ•ด์„œ ๊ทธ๋ฃน์Šคํ„ฐ๋””๋ฅผ ํ•  ๋งŒํ•œ ์ธ๋งฅ๋„ ์—†๊ณ , ๊ถ ๊ธˆํ•œ ์ ์ด ์žˆ์–ด๋„ ๋ฌผ์–ด๋ณผ ์‚ฌ๋žŒ์ด ์—†์—ˆ๋Š”๋ฐ, ์ด๋ ‡๊ฒŒ ๊ทธ๋ฃน ์Šคํ„ฐ๋””๋ฅผ ํ•œ๋‹ค๋Š” ๊ฒƒ๋งŒ์œผ๋กœ๋„ ํฐ ๋„์›€์ด ๋˜๊ณ , ๋ฌผ์–ด๋ณผ ์นœ ๊ตฌ๋„ ์ƒ๊ฒจ์„œ ์ข‹์Šต๋‹ˆ๋‹ค.

โ€ข๋ฐœํ‘œ๋ฅผ ์œ„ํ•ด ์ •๋ฆฌํ•˜๋ฉด์„œ ์ด์ „์— ๋ชจ๋ฅด๊ณ  ์žˆ๋˜ ๊ฒƒ๋“ค์„ ์•Œ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

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โ€ข์นœ๊ตฌ๋“ค์ด ์—ด์‹ฌํžˆ ๊ณต๋ถ€ํ•˜๋Š” ๋ชจ์Šต์— ์ € ๋˜ํ•œ ๊ณ ๋ฌด๋˜์–ด์„œ ์—ด ์‹ฌํžˆ ํ•  ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.

โ€ข์ฒ˜์Œ์œผ๋กœ ์ž„์ƒ์ง€์‹์„ ์ฒด๊ณ„์ ์œผ๋กœ ์ •๋ฆฌํ•˜๋Š” ๊ธฐํšŒ๊ฐ€ ๋œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

๊ณ ์ฐฐ

์„ฑ์ ๋ถ€์ง„ ํ•™์ƒ๋“ค์˜ ํ•™์Šต์„ ๋•๋Š” ๊ฒƒ์€ ๋ชจ๋“  ์˜๊ณผ๋Œ€ํ•™์˜ ๊ณผ ์ œ์ผ ๊ฒƒ์ด๋‹ค. ๋งŽ์€ ๋Œ€ํ•™์—์„œ ํ˜„์‹ค์ ์ธ ๋ฌธ์ œ๋กœ ๋“ฑํ•œ์‹œ ํ•ด์˜ค๊ธฐ ๋„ ํ•˜์˜€์œผ๋ฉฐ, ์ผ๋ถ€ ๋Œ€ํ•™์—์„œ ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ๋ฐฉ๋ฒ•์œผ๋กœ ์„ฑ์ ๋ถ€์ง„ ํ•™ ์ƒ์„ ์œ„ํ•œ ํ”„๋กœ๊ทธ๋žจ์„ ์šด์˜ํ•˜๊ณ  ์žˆ์ง€๋งŒ ๋ฐฉ๋ฒ•์ ์ธ ๋ฉด์—์„œ ํ˜ผ ๋ž€์„ ๊ฒช๊ณ  ์žˆ๋‹ค.

์„ฑ๊ณต์ ์ธ ์ˆ˜์—…์˜ ํ•ต์‹ฌ์€ ํ•™์Šต์ž์™€ ํ•จ๊ป˜ ํ•˜๋Š” ์ˆ˜์—…์ด๋‹ค. ๊ต ์ˆ˜์ž์˜ ๊ฐ€๋ฅด์นจ๊ณผ ํ•™์Šต์ž์˜ ํ•™์Šตํ™œ๋™์ด ์ƒํ˜ธ์ž‘์šฉ ํ•  ๋•Œ ์ˆ˜์—… ์˜ ํšจ๊ณผ๋Š” ๊ทน๋Œ€ํ™” ๋œ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์‹ค์ œ ์ˆ˜์—…์„ ๋“ค์—ฌ๋‹ค๋ณด๋ฉด ์—ฌ์ „ ํžˆ ํ•™์Šต์ž๋“ค์˜ ์ ๊ทน์ ์ธ ์ฐธ์—ฌ์™€ ์ƒํ˜ธ์ž‘์šฉ์€ ๋ถ€์กฑํ•œ ์‹ค์ •์ด๋‹ค. ์ด๋Ÿฌํ•œ ํ˜„์ƒ์„ ๊ทน๋ณตํ•˜๊ธฐ ์œ„ํ•ด ์ ์šฉํ•œ ๊ฒƒ์ด ํŒ€๋ฐ”ํƒ•ํ•™์Šต์ด๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ํŒ€๋ฐ”ํƒ•ํ•™์Šต์„ ํ†ตํ•˜์—ฌ ๋น„๊ต์  ์ž‘์€ ์ž์›์œผ๋กœ ์„ฑ ์ ๋ถ€์ง„ ํ•™์ƒ๋“ค์—๊ฒŒ ๋ณด์ถฉ์ˆ˜์—…์„ ์ œ๊ณตํ•จ์œผ๋กœ์จ ์ˆ˜์—…๋งŒ์กฑ๋„์™€ ํ•จ๊ป˜ ํ•™์—…์„ฑ์ทจ๋„๊ฐ€ ํ–ฅ์ƒ๋˜์—ˆ๋‹ค. 3์ฃผ๋ผ๋Š” ์งง์€ ๊ธฐ๊ฐ„์ž„์—๋„ ๋ถˆ ๊ตฌํ•˜๊ณ  ์œ ์˜ํ•œ ์„ฑ์ ํ–ฅ์ƒ์ด๋ผ๋Š” ๊ฒฐ๊ณผ๋ฅผ ๋ณด์—ฌ์ฃผ์–ด ์„ฑ์ ๋ถ€์ง„ ํ•™ ์ƒ๋“ค์„ ์œ„ํ•œ ๋ณด์ถฉ์ˆ˜์—…์œผ๋กœ ํ™œ์šฉ๋  ์ˆ˜ ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ณด์—ฌ์ฃผ ๋Š” ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋‚˜์•„๊ฐ€ 3์ฃผ์˜ ๋ณด์ถฉ ์ˆ˜์—… ํ›„ ํ•™ ์—…์„ฑ์ทจ๋„์˜ ํ–ฅ์ƒ๊ณผ ๋”๋ถˆ์–ด ๋‹ด๋‹น๊ต์ˆ˜์˜ ํ‰๊ฐ€ ๋ฐ ํ•ต์‹ฌ์ง‘๋‹จ๋ฉด๋‹ด ๋‚ด์šฉ์—์„œ ๋ณด์—ฌ์ง€๋Š” ํ•™์ƒ๋“ค์˜ ์ž์‹ ๊ฐ์˜ ์ƒ์Šน, ํ•™์ƒ๋“ค์˜ ์˜์‚ฌ ์†Œํ†ต๊ณผ ํ˜‘๋™์ ์ธ ์ƒํ˜ธ์ž‘์šฉ๋Šฅ๋ ฅ์˜ ํ–ฅ์ƒ, ๊ทธ๋ฆฌ๊ณ  ์ž๊ธฐ์ฃผ๋„์  ํ•™์Šต๋Šฅ๋ ฅ์˜ ์‹ ์žฅ์ด๋ผ๋Š” ์„ฑ๊ณผ๋ฅผ ๋ณด์—ฌ์ฃผ๊ณ  ์žˆ์–ด ๊ทธ ์˜์˜๊ฐ€ ๋” ํฌ๋‹ค๊ณ  ํ•˜๊ฒ ๋‹ค. ์ฐธ๊ฐ€ํ•œ ํ•™์ƒ๋“ค ์ค‘์—๋Š” ์—ฌ์ „ํžˆ ์ˆ˜์—…์— ์ง‘์ค‘ํ•˜ ์ง€ ๋ชปํ•˜๊ณ , ์‚ฌ์ „ ๊ณผ์ œ๋„ ๋Œ€์ถฉ ํ•ด์˜ค๋Š” ํ•™์ƒ๋“ค์ด ์žˆ๊ธฐ๋Š” ํ•˜์˜€๋‹ค (์ด๋“ค์€ IRAT ๋ฐ ์ˆ˜์—… ํ›„ ์‹œํ—˜ ์„ฑ์ ์ด ์ข‹์ง€ ์•Š์•˜์œผ๋ฉฐ 3์ฐจ ์ž„ ์ƒ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€ ์‹œํ—˜์—์„œ๋„ ์„ฑ์ ์˜ ํ–ฅ์ƒ์ด ๋ฏธ๋ฏธํ•˜์˜€๋‹ค). ๊ทธ ๋Ÿฌ๋‚˜ ๋Œ€๋ถ€๋ถ„์˜ ํ•™์ƒ๋“ค์€ ์ˆ˜์—…์ด ์ง„ํ–‰๋˜๋ฉด์„œ ์ˆ˜์—…์— ๋งค์šฐ ๋งŒ ์กฑํ•˜์˜€์œผ๋ฉฐ ์ž์‹ ๊ฐ ๋ฐ ํ•™์—…์„ฑ์ทจ๋„๊ฐ€ ํ–ฅ์ƒ๋˜์—ˆ๋‹ค.

์˜์‚ฌ๊ตญ๊ฐ€์‹œํ—˜์— ํ•ด๋‹นํ•˜๋Š” ๋‚ด์šฉ์„ ๊ฐ•์˜๋กœ ๊ตฌ์„ฑํ•œ๋‹ค๋ฉด ๋งค์šฐ ๋ฐฉ๋Œ€ํ•  ๊ฒƒ์ด๋ฉฐ, ์ด๋ฏธ ๋Œ€๋ถ€๋ถ„์˜ ๋‚ด์šฉ์€ ์ด๋ฏธ 4๋…„ ๋™์•ˆ ๊ฐ•์˜๋กœ ์ „๋‹ฌ๋œ ๊ฒƒ๋“ค์ด๋‹ค. ๊ทธ๋Ÿฌ๊ธฐ์— ํ•™์Šต๋ถ€์ง„์˜ ์›์ธ์ด ์ง€์‹ ์ „๋‹ฌ์˜

๋ถ€์กฑ์ด๋ผ๊ธฐ๋ณด๋‹ค๋Š” ์Šค์Šค๋กœ ํ•™์Šตํ•˜๋Š” ๊ฒƒ์˜ ๋ถ€์กฑ์— ์žˆ๋‹ค๊ณ  ๋ณด๊ณ  ํ•™์Šต์ž๋“ค ์Šค์Šค๋กœ์˜ ํ•™์Šต์—ญ๋Ÿ‰์„ ํ‚ค์šฐ๋Š” ๋ฐ ์ฃผ๋ ฅํ•˜์˜€๋‹ค. ์ž„์ƒ ์˜ํ•™์ข…ํ•ฉํ‰๊ฐ€์— ์‘์‹œํ•œ 4ํ•™๋…„ ํ•™์ƒ๋“ค์ด 1์ฐจ์™€ 2์ฐจ ์„ฑ์ ์ด ๋Œ€ ๋ถ€๋ถ„ ํฐ ๋ณ€ํ™”๊ฐ€ ์—†๊ณ , ์ด๋“ค์˜ 1, 2, 3, 4 ํ•™๋…„ ํ•™์ ์ด ๊ฑฐ์˜ ๋ณ€ ํ™”๊ฐ€ ์—†๋Š” ๊ฒƒ์„ ๊ฐ์•ˆํ•œ๋‹ค๋ฉด, ๋ณธ ์—ฐ๊ตฌ์—์„œ 3์ฃผ๊ฐ„์˜ ๋ณด์ถฉ์ˆ˜์—…์œผ ๋กœ ์„ฑ์ ์ด ํ–ฅ์ƒ๋œ ๊ฒƒ์€ ๋งค์šฐ ๋†€๋ผ์šด ์ผ์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค. ๊ตญ๊ฐ€์‹œํ—˜ ์ค€๋น„๋ฅผ ์œ„ํ•œ ํ•„๊ธฐ์‹œํ—˜ ํ•™์Šต๊ณผ์ •์˜ ๊ฒฝ์šฐ ๋‹ค๋ฃจ์–ด์•ผ ํ•  ์ฃผ์ œ์˜ ์–‘๋„ ๋งŽ๊ณ  ํ•™์Šตํ•ด์•ผ ํ•  ๋ถ„์•ผ๋„ ๋‹ค์–‘ํ•˜์—ฌ ํŒ€๋ฐ”ํƒ•ํ•™ ์Šต์œผ๋กœ ์šด์˜ํ•˜๊ธฐ์— ์–ด๋ ต๋‹ค๊ณ  ์ƒ๊ฐํ•  ์ˆ˜๋„ ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ณผ์ œ ๋กœ ์ฃผ์–ด์ง„ ๋ฌธํ•ญ๋“ค์ด ๋Œ€๋ถ€๋ถ„ ๋ฌธ์ œํ•ด๊ฒฐํ˜•์˜ ๋ฌธ์ œ์ด๊ธฐ ๋•Œ๋ฌธ์— ํŒ€๋ฐ”ํƒ•ํ•™์Šต์˜ ์ฃผ์ œ๋กœ์„œ ๊ณผํžˆ ๋ฒ—์–ด๋‚˜์ง€ ์•Š์œผ๋ฉฐ, ๊นŠ์€ ํ† ๋ก ์„ ํ•˜๊ธฐ์—๋Š” ๋ถ€์ ์ ˆํ•  ์ˆ˜ ์žˆ์ง€๋งŒ ๋น„์Šทํ•œ ์ž„์ƒ ์ƒํ™ฉ์˜ ํ•ด๊ฒฐ์„ ๊ณต ๋ถ€ํ•˜๋Š” ์˜ˆ์ œ๋กœ์„œ์˜ ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค. ์‚ฌ์ „ ๊ฐœ์ธ ๊ณผ์ œ์™€ ํŒ€ ๊ณผ์ œ๋ฅผ ๋ถ€์—ฌํ•จ์œผ๋กœ์จ ์ˆ˜์—… ์ „์— ๋ฏธ๋ฆฌ ํ•™์Šตํ•ด ์˜ค๋„๋ก ์œ ๋„ํ•˜ ๊ณ , ๊ต์ˆ˜์ž๊ฐ€ ์ˆ˜์—…์‹œ๊ฐ„ ์™ธ์—๋„ ์›น์‚ฌ์ดํŠธ(CUG)์— ์˜ฌ๋ฆฐ ํ•™์Šต ์ž๋“ค์˜ ๊ณผ์ œ์— ๋Œ€ํ•ด ํ”ผ๋“œ๋ฐฑ์„ ์ œ๊ณตํ•จ์œผ๋กœ์จ ์ง€์†์ ์ธ ๊ฒฉ๋ ค์™€ ํ•จ๊ป˜ ์ˆ˜์—… ์ „ ์ค€๋น„์— ์ฑ…์ž„์„ ๋‹คํ•˜๋„๋ก ํ•˜์˜€๋‹ค.

๋ณด์ถฉ์ˆ˜์—…์„ ์–ด๋–ป๊ฒŒ ์šด์˜ํ•˜๋Š” ๊ฒƒ์ด ํšจ๊ณผ์ ์ธ์ง€์— ๋Œ€ํ•ด์„œ ๋‹ค ์–‘ํ•œ ์‹œ๋„๊ฐ€ ์žˆ์–ด ์™”์ง€๋งŒ ์ด๋ ‡๋‹ค ํ•  ์ •๋‹ต์€ ์—†๋Š” ์‹ค์ •์ด๋‹ค. ์˜ ๋Œ€์— ์ž…ํ•™ํ•˜๋Š” ํ•™์ƒ๋“ค์ด ๊ฐ™์€ ์ˆ˜์ค€์˜ ํ•™์Šต๋Šฅ๋ ฅ ๋ฐ ๋Œ€์ฒ˜๋Šฅ๋ ฅ ์„ ๊ฐ€์ง€๊ณ  ์žˆ์ง€๋Š” ์•Š๊ธฐ ๋•Œ๋ฌธ์— ์ผ๋ถ€์˜ ํ•™์ƒ๋“ค์€ ์˜๊ณผ๋Œ€ํ•™ ํ•™ ์Šต๊ณผ์ •์—์„œ ํ•™์—…์ˆ˜ํ–‰์— ์–ด๋ ค์›€์„ ๊ฒช๋Š”๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด์ „ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ์— ๋”ฐ๋ฅด๋ฉด ์ด๋Ÿฌํ•œ ํ•™์—…์— ์–ด๋ ค์›€์„ ๊ฒช๋Š” ํ•™์ƒ์˜ 95%๋Š” ์„ฑ๊ณต์ ์œผ๋กœ ์˜๋Œ€๋ฅผ ์กธ์—…ํ•  ๋งŒํ•œ ์ง€์  ๋Šฅ๋ ฅ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋‹ค๊ณ  ์ด์•ผ๊ธฐ ํ•œ๋‹ค[10]. Winston et al. [11]์€ ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์—์„œ ์ฆ๋ช… ๋œ ๊ธฐ์ˆ ๋“ค์„ ์ ์šฉํ•˜์—ฌ ๋ณด์ถฉ์ˆ˜์—…์„ ๊ธฐํšํ•˜๊ณ  ์šด์˜ํ•˜์˜€๋Š”๋ฐ, ์ž๊ธฐ๊ด€๋ฆฌ, ๋ฉ”ํƒ€์ธ์ง€, ๋Šฅ๋™ํ•™์Šต, ํ”ผ๋“œ๋ฐฑ ์ฃผ๊ณ ๋ฐ›๊ธฐ, ํฌ๊ฒŒ ์†Œ๋ฆฌ ๋‚ด์–ด ์ƒ๊ฐํ•˜๊ธฐ ๋“ฑ์„ ์ ์šฉํ•˜์—ฌ ์ข‹์€ ๊ฒฐ๊ณผ๋ฅผ ์–ป์—ˆ๋‹ค. Swanson

& Trahan [12]์€ ๋‚ฎ์€ ํ•™์—…์„ฑ์ทจ๋„๋ฅผ ๊ฐ€์ง„ ํ•™์ƒ์ด ๋ฉ”ํƒ€์ธ์ง€ ๊ธฐ์ˆ ์„ ํ–ฅ์ƒ์‹œํ‚จ๋‹ค๋ฉด ํ•™์—…๋Šฅ๋ ฅ์„ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋‹ค๊ณ  ํ•˜์˜€๋‹ค. ๋ณธ ์—ฐ๊ตฌ์˜ ๋ณด์ถฉ์ˆ˜์—… ์šด์˜์—์„œ๋„ ์‚ฌ์ „ ๊ณผ์ œ๋ฅผ ํ†ตํ•ด ๋Šฅ๋™ํ•™์Šต ์„ ์ด‰์ง„์‹œํ‚ค๊ณ , ๋ฌธ์ œํ•ด๊ฒฐ ๊ณผ์ •์— ๋Œ€ํ•ด ํ† ๋ก ์„ ํ†ตํ•ด ํฌ๊ฒŒ ์†Œ๋ฆฌ ๋‚ด์–ด ์ƒ๊ฐํ•˜๋„๋ก ํ•˜์˜€์œผ๋ฉฐ, ํ•™์ƒ ์Šค์Šค๋กœ ๋™๋ฃŒ์—๊ฒŒ ์„ค๋ช…ํ•˜๋„ ๋ก ํ•จ์œผ๋กœ์จ ๋ฉ”ํƒ€์ธ์ง€๋ฅผ ํ–ฅ์ƒ์‹œํ‚ค๋„๋ก ํ•˜์˜€๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๊ต์ˆ˜ ๊ฐ€ ์ž์ฃผ ์ง€์†์ ์ธ ํ”ผ๋“œ๋ฐฑ์„ ์ฃผ๋„๋ก ํ•˜์˜€๋‹ค. ์ฆ‰, ์ˆ˜์—…๋ฐฉ์‹์œผ๋กœ ํŒ€๋ฐ”ํƒ•ํ•™์Šต์„ ์ ์šฉํ•จ์œผ๋กœ์จ ๋ณด์ถฉ์ˆ˜์—…์— ํ•„์š”ํ•œ ์—ฌ๋Ÿฌ ํ•ต์‹ฌ์  ์ธ ์š”์†Œ๋“ค์„ ๋‘๋ฃจ ๊ฐ–์ถ”๊ฒŒ ๋˜์—ˆ๋‹ค.

(5)

๋ณธ ์—ฐ๊ตฌ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ œํ•œ์ ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋‹ค. ์ฒซ์งธ, ๊ตญ๊ฐ€์‹œ ํ—˜ ์ค€๋น„๋ฅผ ์œ„ํ•œ ํ•„๊ธฐ์‹œํ—˜ํ•™์Šต์˜ ๊ฒฝ์šฐ ๋Œ€๋ถ€๋ถ„ ์ •๋‹ต์ด ์ •ํ•ด์ ธ ์„œ ํŒ€์˜ ์ƒํ˜ธ์ž‘์šฉ์„ ์ œํ•œ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด๋ฒˆ ๋ณด์ถฉ์ˆ˜์—… ์—์„œ ๋‹จ์ง€ ์ •๋‹ต๋งŒ ๋งž์ถ”๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๊ณ , ๊ทธ ํ’€์ด์— ์žˆ์–ด์„œ ์—ฌ๋Ÿฌ ๊ฐ€์ง€๋กœ ํ•ด๊ฒฐํ•ด ๋‚˜๊ฐ€๋Š” ๋ฐฉ๋ฒ•์„ ์ œ์‹œํ•จ์œผ๋กœ์จ ํŒ€์˜ ์ƒํ˜ธ์ž‘์šฉ์ด ์–ด๋А ์ •๋„ ๊ฐ€๋Šฅํ•˜์˜€๋‹ค. ๋‘˜์งธ, ๋™๋ฃŒํ‰๊ฐ€ ๋ฐ ํŒ€ํ‰๊ฐ€๋ฅผ ๋น„๋กฏํ•œ ํ‰ ๊ฐ€๊ฐ€ ํ•™์ƒ๋“ค์˜ ์‹ค์ œ ์„ฑ์ ์— ๋ฐ˜์˜๋˜์ง€ ์•Š์•„ ํŒ€ ํ™œ๋™์— ์˜ํ–ฅ์„ ์ฃผ์—ˆ์„ ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๋‹ค. ์…‹์งธ, ํ•™์ƒ๋“ค์˜ ์ž์‹ ๊ฐ ๋ฐ ์ž๊ธฐ์ฃผ๋„์  ํ•™์Šต๋Šฅ๋ ฅ์˜ ํ–ฅ์ƒ์ด ๊ด€์ฐฐํ•œ ๊ต์ˆ˜์˜ ํ‰๊ฐ€ ๋ฐ ํ•ต์‹ฌ์ง‘๋‹จ๋ฉด๋‹ด์„ ํ†ตํ•ด ์–ป์–ด์ง„ ๋‚ด์šฉ์œผ๋กœ ๊ฐ๊ด€์ ์ธ ์ฒ™๋„๋กœ ํ‰๊ฐ€๋˜์ง€ ๋ชปํ•œ ํ•œ๊ณ„ ์ ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋‹ค. ์ด์— ๋Œ€ํ•ด์„œ๋Š” ์ถ”ํ›„ ํ›„์† ์—ฐ๊ตฌ๊ฐ€ ์ง„ํ–‰๋˜์–ด ์•ผ ํ•˜๊ฒ ๋‹ค. ๋„ท์งธ, ์ผ๊ฐœ์˜ ์˜๊ณผ๋Œ€ํ•™์—์„œ 3์ฃผ๋ผ๋Š” ๋‹จ๊ธฐ๊ฐ„ ์‹œํ–‰ ๋˜์–ด ์ผ๋ฐ˜ํ™”ํ•˜๋Š” ๋ฐ ๋ฌด๋ฆฌ๊ฐ€ ์žˆ์œผ๋ฉฐ ํ–ฅํ›„ ์—ฌ๋Ÿฌ ์˜๊ณผ๋Œ€ํ•™์—์„œ ๊ด€๋ จ ์—ฐ๊ตฌ๊ฐ€ ์ด๋ฃจ์–ด์ง„๋‹ค๋ฉด ์ข€ ๋” ์˜๋ฏธ ์žˆ๋Š” ๊ฒฐ๊ณผ๋ฅผ ๋„์ถœํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋‹ค.

๋น„๋ก ๋ณ€ํ˜•๋œ ํ˜•ํƒœ์˜ ํŒ€๋ฐ”ํƒ•ํ•™์Šต ๋ฐฉ์‹์ด๊ธด ํ•˜์˜€์œผ๋‚˜ ์ฐธ์—ฌํ•œ ํ•™์ƒ๋“ค์˜ ํ•™์—… ์„ฑ์ทจ๋„๋Š” ๋ฌผ๋ก ์ด๊ณ  ์ฐธ์—ฌํ•˜๋Š” ๋™์•ˆ์˜ ๋งŒ์กฑ๋„๋„ ๋งค์šฐ ๋†’์•˜๋‹ค. ์„ฑ์ ๋ถ€์ง„ ํ•™์ƒ๋“ค์„ ์œ„ํ•œ ๋ณด์ถฉ์ˆ˜์—…์œผ๋กœ์„œ ํŒ€๋ฐ” ํƒ•ํ•™์Šต ์ ์šฉ์˜ ์„ฑ๊ณต์  ์šด์˜ ๊ฐ€๋Šฅ์„ฑ๊ณผ ํ•จ๊ป˜ ํ–ฅํ›„ ๋‹ค๋ฅธ ์ˆ˜์—…์— ์˜ ์ ๊ทน์ ์ธ ์ ์šฉ๋„ ๊ณ ๋ คํ•ด ๋ณผ ์ˆ˜ ์žˆ๊ฒ ๋‹ค. ๋‹ค์–‘ํ•œ ๊ต์œก๊ณผ์ •์— ์ง€์†์ ์ธ ๋„์ž… ๋ฐ ์šด์˜๊ฒฝํ—˜์„ ํ†ตํ•ด ํŒ€๋ฐ”ํƒ•ํ•™์Šต์˜ ์œ ์šฉ์„ฑ์„ ํ‰๊ฐ€ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ์ƒ๊ฐํ•œ๋‹ค.

Acknowledgements: None.

Funding: None.

Conflicts of interest: None.

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