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Asian J Kinesiol > Volume 20(4); 2018 > Article
Baek, Park, Seo, Song, Lee, Lee, Ahn, and Kang: Systematic Review of Varied Exercise Programs on Body Composition and Physical Fitness for Firefighters

Abstract

OBJECTIVES

Firefighting is one of the most hazardous, physically demanding professions that must possess relatively high levels of physical fitness to perform in a safe and efficient manner. Considering the intense nature of their work, firefighters requires regular exercise training to ensure optimal levels of occupational performance. This study suggests effective guidelines in different exercise programs for preventing injury and improving physical fitness through a systematic review of precedent literature about firefighters.

METHODS

In this systematic review, the Cochranโ€™s PICOTS-SD method (2009), which is based on precedent literature published by many researches was selected. We revised using appropriate key words from precedent literature for our present study. Finally, seven studies were selected from articles based on the time period from 2001 to 2018.2, Institutional Review Board (IRB) approval or randomly assigned.

RESULTS

Results showed useful information in the exercise field through analyzing exercise programs. Health-related physical fitness in firefighters showed significant differences before and after exercise participation, such as muscular fitness, cardiorespiratory fitness, and body composition.

CONCLUSIONS

The research suggest that an exercise program for firefighters could ensure optimal levels of occupational performance and endurance. It is hoped that the results of these studies will encourage those firefighters who are responsible for the publicโ€™s safety to participate in required exercise programs.

์„œ๋ก 

์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์—…๋ฌด๋Š” ๊ณผ๊ฑฐ ํ™”์žฌ ์˜ˆ๋ฐฉ๊ณผ ์ง„์•• ์œ„์ฃผ๋กœ ์ˆ˜ํ–‰ํ•˜๋‹ค๊ฐ€ ๊ฐ์ข… ์žฌ๋‚œ ๋ฐ ์žฌํ•ด์˜ ๋ฐœ์ƒ๊ณผ ๊ตญ๋ฏผ๋“ค์˜ ์†Œ๋ฐฉํ–‰์ •์— ๋Œ€ํ•œ ์ˆ˜์š”์ฆ๊ฐ€๋กœ ์ธํ•ด ๊ตฌ์กฐ์™€ ๊ตฌ๊ธ‰ ์—…๋ฌด๊ฐ€ ํ™•๋Œ€๋˜์—ˆ๋‹ค. ํ™”์žฌ์ง„์••์ด๋‚˜ ๊ตฌ๊ธ‰ ๋ฐ ๊ตฌ์กฐ๋Š” ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ๋ชฉ์ˆจ์„ ์žƒ์„ ์ˆ˜๋„ ์žˆ๋Š” ์œ„ํ—˜ํ•œ ์•…์กฐ๊ฑด ์†์—์„œ ๊ตญ๋ฏผ์˜ ์ƒ๋ช…๊ณผ ์žฌ์‚ฐ์„ ๋ณดํ˜ธํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ํ™œ๋™ํ•ด์•ผ๋งŒ ํ•˜๋Š” ํŠน์ˆ˜ํ•œ ์„ฑ๊ฒฉ์„ ์ง€๋‹ˆ๊ณ  ์žˆ๋‹ค. ์‚ฐ์†Œํ†ต์ด๋‚˜ ํ˜ธํก ๋งˆ์Šคํฌ์™€ ๊ฐ™์€ ์ž„๋ฌด์ˆ˜ํ–‰์— ํ•„์š”ํ•œ ์ค‘๋Ÿ‰์˜ ์žฅ๋น„๋ฅผ ์ฐฉ์šฉํ•œ ์ƒํƒœ๋กœ ํ™”์žฌ๋ฅผ ์ง„์••ํ•˜๊ธฐ ์œ„ํ•ด ์†Œ๋ฐฉ ํ˜ธ์Šค๋‚˜ ํŒŒ๊ดด ์žฅ๋น„ ๋“ฑ ๋ฌด๊ฑฐ์šด ์žฅ๋น„๋ฅผ ๋‹ค๋ฃฐ ์ˆ˜ ์žˆ์–ด์•ผ ํ•˜๋ฉฐ, ์˜์‹์„ ์žƒ๊ณ  ์œ„ํ—˜ํ•œ ์ƒํ™ฉ์— ์ฒ˜ํ•ด ์žˆ๋Š” ์‚ฌ๋žŒ์„ ์•ˆ์ „ํ•œ ๊ณณ์œผ๋กœ ์˜ฎ๊ธธ ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค[1]. ์†Œ๋ฐฉ๊ณต๋ฌด์›์€ ์œ„ํ—˜ํ•œ ํ˜„์žฅ ํ™œ๋™์—์„œ ๋งค์šฐ ๊ฒฉ๋ ฌํ•œ ์‹ ์ฒด์  ํ™œ๋™๊ณผ ์ƒ๋‹นํžˆ ๋†’์€ ์ฒด๋ ฅ์ด ์š”๊ตฌ๋˜๋Š” ์ง์—…๊ตฐ ์ค‘์— ํ•˜๋‚˜์ด๋‹ค[2]. ์ด๋Ÿฌํ•œ ํŠน์ˆ˜์„ฑ์œผ๋กœ ๊ตญ๋‚ด ์†Œ๋ฐฉ๊ณต๋ฌด์›๋“ค์€ ์—…๋ฌด ์ค‘ ์ˆœ์ง, ๊ณตยท์‚ฌ์ƒ, ์™ธ์ƒ ํ›„ ์ŠคํŠธ๋ ˆ์Šค ๋“ฑ์œผ๋กœ ๋งค์šฐ ๊ณ ํ†ต๋ฐ›๊ณ  ์žˆ์œผ๋ฉฐ, ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ˆœ์ง ๋ฐ ๊ณตยท์‚ฌ์ƒ ํ˜„ํ™ฉ์„ ๋ณด๋ฉด, ๋‹ค๋ฅธ ์–ด๋–ค ์ง์ข…๋ณด๋‹ค ์งˆ๋ณ‘ ๋ฐœ์ƒ ๋ฐ ์‚ฌ๊ณ ์˜ ์œ„ํ—˜์ด ๋†’์€ ๊ฒƒ์œผ๋กœ ๋ณด๊ณ ๋˜๊ณ  ์žˆ๋‹ค[3]. ๊ธด๊ธ‰ํ•˜๊ณ  ์œ„ํ—˜ํ•œ ํ™”์žฌ ์ง„์•• ์‹œ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ๊ทผ๊ณจ๊ฒฉ๊ณ„ ๋ถ€์ƒ๊ณผ ์ฒด๋ ฅ ๋ถ€์กฑ์€ ์ธ๋ช… ๊ตฌ์กฐ๋Šฅ๋ ฅ์„ ๋–จ์–ด์ง€๊ฒŒ ํ•˜๋ฏ€๋กœ ๊ฐ์ข… ์œ„ํ—˜์š”์ธ์œผ๋กœ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ๋ณดํ˜ธํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์ฒด๋ ฅ์ฆ์ง„์€ ์„ ํƒ์ด ์•„๋‹Œ ํ•„์ˆ˜๋ผ ํ•  ์ˆ˜ ์žˆ๋‹ค[4].
์†Œ๋ฐฉ๋ฐฉ์žฌ์ฒญ ํ›ˆ๋ จ 128ํ˜ธ์˜ "์†Œ๋ฐฉํ™œ๋™ ์•ˆ์ „๊ด€๋ฆฌ ๊ทœ์ •" ์ œ20์กฐ์—๋Š” โ€œ์†Œ๋ฐฉ๊ณต๋ฌด์›์€ ์ž์‹ ์—๊ฒŒ ์ ํ•ฉํ•œ ์ฒด๋ ฅ๋‹จ๋ จ ๋ฐ ๊ฑด๊ฐ•๊ด€๋ฆฌ๋ฅผ ํ•ด์•ผ ํ•œ๋‹คโ€๊ณ  ๋ช…์‹œํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, 2004๋…„ ๊ฐœ์ •๋œ ๋™๋ น์˜ "์†Œ๋ฐฉ๊ณต๋ฌด์› ์ฒด๋ ฅ๊ด€๋ฆฌ ๊ทœ์น™"์— ์˜ํ•ด ๋งค๋…„ ์†Œ๋ฐฉ๊ณต๋ฌด์› ์ฒด๋ ฅ๊ฒ€์ •์„ ์‹ค์‹œํ•˜๋„๋ก ๊ทœ์ •๋˜์–ด ์žˆ๋‹ค[5]. ํ•˜์ง€๋งŒ ์†Œ๋ฐฉ๊ณต๋ฌด์› ๊ทผ๋ฌด๊ทœ์น™์— ์ œ์‹œ๋œ ์†Œ๋ฐฉ๊ณต๋ฌด์› ๊ทผ๋ฌด์ผ๊ณผํ‘œ ์˜ˆ์‹œ์— ๋”ฐ๋ฅด๋ฉด, ์™ธ๊ทผ ๊ทผ๋ฌด ์ผ๊ณผ ์ค‘์— ์ฒด๋ ฅ๊ด€๋ฆฌ ์‹œ๊ฐ„์€ 1์‹œ๊ฐ„๋งŒ์ด ํŽธ์„ฑ๋˜์–ด ์žˆ๊ณ [3], "์†Œ๋ฐฉ๊ณต๋ฌด์› ์ฒด๋ ฅ๊ด€๋ฆฌ ๊ทœ์น™"์— ๋”ฐ๋ผ ์†Œ๋ฐฉ๋ณธ๋ถ€, ์†Œ๋ฐฉํ•™๊ต, ์†Œ๋ฐฉ์„œ๋Š” ์ฒด๋ ฅ๊ด€๋ฆฌ๊ธฐ๊ด€์œผ๋กœ ์†Œ์† ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ฒด๋ ฅ๊ด€๋ฆฌ ํ”„๋กœ๊ทธ๋žจ์„ ์šด์˜ํ•˜๊ณ  ์žˆ์œผ๋‚˜, ์†Œ๋ฐฉ๊ณต๋ฌด์› ์ฒด๋ ฅ์š”๊ตฌ ๊ธฐ์ค€์— ๋ถ€ํ•ฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ณผํ•™์ ์ด๊ณ  ์ฒด๊ณ„์ ์ธ ์ฒด๋ ฅํ–ฅ์ƒ ํ”„๋กœ๊ทธ๋žจ์€ ์ƒ๋‹นํžˆ ๋ฏธํกํ•œ ์‹ค์ •์ด๋‹ค. ํ˜„ํ–‰ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ฒด๋ ฅ๋‹จ๋ จ์„ ์œ„ํ•œ ๊ฐ์ข… ํ”„๋กœ๊ทธ๋žจ์€ ์†Œ๋ฐฉ์ง๋ฌด์™€ ํ˜„์žฅ ํ™œ๋™๊ณผ์˜ ๊ด€๋ จ์„ฑ์ด ์ ๊ณ  ์ฒด๋ ฅ์ธก์ • ๊ธฐ์ค€๋„ ๋ถ€์ ํ•ฉํ•˜๋ฏ€๋กœ ์†Œ๋ฐฉ ํ˜„์žฅ ํ™œ๋™์ƒ ํ•„์š”ํ•œ ์ฒด๋ ฅ์„ ๊ฐ–์ถ”๊ธฐ ์œ„ํ•˜์—ฌ ๊ณผํ•™์  ๊ทผ๊ฑฐ์— ์˜ํ•œ ๊ต์œกํ”„๋กœ๊ทธ๋žจ์˜ ํ•„์š”์„ฑ์„ ๊ฐ•์กฐํ•˜์˜€๋‹ค[6]. ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ฒด๋ ฅ๊ณผ ๊ฑด๊ฐ•์ƒํƒœ๊ฐ€ ์ž„๋ฌด์ˆ˜ํ–‰ ์ค‘ ๊ทผ๊ด€์ ˆ ๋ถ€์ƒ๊ณผ ๊ด€๋ จ์ด ์žˆ์œผ๋ฏ€๋กœ ์ฒด๋ ฅ๊ณผ ๊ฑด๊ฐ•์œ ์ง€ ํ”„๋กœ๊ทธ๋žจ์˜ ๊ฐœ๋ฐœ๊ณผ ๋„๊ตฌํ™”์— ๋Œ€ํ•œ ํ•„์š”์„ฑ์„ ๊ฐ•์กฐํ•˜์˜€๋Š”๋ฐ, ์ด๋Š” ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ์œ„ํ•œ ์‹ค์งˆ์ ์ธ ์šด๋™ํ”„๋กœ๊ทธ๋žจ๋“ค์ด ๋งค์šฐ ๋ถ€์กฑํ•˜๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ฐ˜์ฆํ•œ๋‹ค[7].
์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ง๋ฌด์ˆ˜ํ–‰ ํ™˜๊ฒฝ๊ณผ ํ™œ๋™์กฐ๊ฑด์€ ๋ฌผ๋ฆฌ์ ์œผ๋กœ ์œ„ํ—˜ํ™˜๊ฒฝ์— ๋…ธ์ถœ๋˜์–ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์†Œ๋ฐฉ์—…๋ฌด์ˆ˜ํ–‰์„ ์œ„ํ•œ ์ตœ์†Œํ•œ์˜ ์ฒด๊ฒฉ ๋ฐ ์ฒด๋ ฅ์„ ์ œ์‹œํ•˜๊ณ  ์žˆ๋‹ค[8]. ๊ตญ์™ธ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด, ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ฒด๋ ฅ์ˆ˜์ค€์ด ๋†’์„์ˆ˜๋ก ๊ตฌ์กฐ์—…๋ฌด ์ˆ˜ํ–‰ ์„ฑ๊ณต๋ฅ ์ด ๋†’๋‹ค๊ณ  ํ•˜์˜€๊ณ [9], ๋‹ค๋ฅธ ์—ฐ๊ตฌ์—์„œ๋„ ์†Œ๋ฐฉ๋Œ€์›์˜ ํ™”์žฌ ๊ตฌ์กฐ ํ˜„์žฅ์—์„œ ์ž„๋ฌด์ˆ˜ํ–‰ ๋Šฅ๋ ฅ๊ณผ ์ฒด๋ ฅ๊ณผ์˜ ๋†’์€ ์ƒ๊ด€์„ฑ์„ ๊ทœ๋ช…ํ•˜์˜€๋‹ค[10]. ์„ ์ง„๊ตญ์—์„œ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ์„ ๋ฐœํ•˜๊ธฐ ์œ„ํ•œ ์‹ค์‹œํ•˜๋Š” CPAT(Candidate Physical Ability Test)์™€ ์ƒ๋ฆฌ์ ์ธ ์š”์ธ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ, CPAT๋ฅผ ํ†ต๊ณผํ•œ ํ•ฉ๊ฒฉ์ƒ์€ ์ตœ๋Œ€์‚ฐ์†Œ์„ญ์ทจ๋Ÿ‰๊ณผ ์ตœ๊ณ ํŒŒ์›Œ๊ฐ€ ๋งค์šฐ ๋†’์•˜์œผ๋ฉฐ, ์ƒ์ง€ ๊ทผ๋ ฅ, ์‹ฌ๋ฐ•์ˆ˜ ๋ฐ˜์‘ ๋“ฑ๋„ ์ƒ๊ด€์ด ์žˆ์Œ์„ ๋ณด๊ณ ํ•˜์˜€๋‹ค[11]. ์ฆ‰, ์†Œ๋ฐฉํ˜„์žฅ์—์„œ ๋ถ€์ƒ์„ ์ตœ์†Œํ™”ํ•˜๊ณ  ํšจ์œจ์ ์œผ๋กœ ์•ˆ์ „ํ•˜๊ฒŒ ์ž„๋ฌด๋ฅผ ์ˆ˜ํ–‰ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์†Œ๋ฐฉ ํ™œ๋™์— ์ ํ•ฉํ•œ ์ฒด๋ ฅ์„ ๊ฐ–์ถ”๊ณ  ์žˆ์–ด์•ผ๋งŒ ํ•˜๋ฉฐ, ์ด๋ฅผ ์œ„ํ•ด์„œ๋Š” ์ ์ ˆํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ๊ณผ ๊ทœ์น™์ ์ธ ์‹ค์ฒœ์„ ํ†ตํ•ด์„œ๋งŒ ๊ฐ€๋Šฅํ•˜๋‹ค๊ณ  ํ•˜๊ฒ ๋‹ค. ์•ˆ์ „ํ•˜๊ณ  ์„ฑ๊ณต์ ์ธ ์ž„๋ฌด์ˆ˜ํ–‰์€ ๊ฒฉํ•˜๊ณ  ์œ„ํ—˜ํ•œ ์‹ ์ฒดํ™œ๋™์„ ๋ฌด๋ฆฌ ์—†์ด ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ฒด๋ ฅ์  ๋Šฅ๋ ฅ์— ๋”ฐ๋ผ ์ขŒ์šฐ๋˜๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค[12]. ์ตœ๊ทผ ๋“ค์–ด ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ํ˜„์žฅ ํ™œ๋™๊ณผ ๊ด€๋ จ๋œ ์ง๋ฌด๋Š” ์‚ฌํšŒ ํ™˜๊ฒฝ์˜ ๋ณ€ํ™”์™€ ํ•จ๊ป˜ ์ ˆ๋Œ€์ ์ธ ์ฒด๋ ฅ์ด ํ•„์š”ํ•˜๋ฉฐ, ๊ฐ์ข… ์†Œ๋ฐฉํ˜„์žฅ์—์„œ ๋ถ€์ƒ์„ ๋‚ฎ์ถ”๊ณ  ์•ˆ์ „ํ•˜๊ฒŒ ์ž„๋ฌด๋ฅผ ์ˆ˜ํ–‰ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์ผ์ •์ˆ˜์ค€ ์ด์ƒ์˜ ์ฒด๋ ฅ๊ณผ ์ด๋ฅผ ์œ„ํ•œ ์ง€์›์ด ์ ˆ์‹คํ•˜๊ฒŒ ํ•„์š”ํ•œ ์ƒํ™ฉ์ด๋‹ค.
๋”ฐ๋ผ์„œ ๋ณธ ์—ฐ๊ตฌ์˜ ๋ชฉ์ ์€ ์†Œ๋ฐฉ๊ณต๋ฌด์› ์—…๋ฌด ์ค‘ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋Š” ๋ถ€์ƒ์„ ์ตœ์†Œํ™”ํ•˜๊ณ  ํ˜„์žฅ ํ™œ๋™์„ ํšจ์œจ์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•˜๊ธฐ ์œ„ํ•œ ์ฒด๋ ฅ์ฆ์ง„ ์šด๋™ํ”„๋กœ๊ทธ๋žจ ์—ฐ๊ตฌ๋ฅผ ์ฒด๊ณ„์ ์œผ๋กœ ๊ณ ์ฐฐํ•˜์—ฌ ํ”„๋กœ๊ทธ๋žจ์˜ ํšจ๊ณผ์„ฑ์„ ๊ฒ€์ฆํ•˜๊ณ ์ž ํ•˜์˜€์œผ๋ฉฐ, ๊ฒ€์ฆํ•œ ์ž๋ฃŒ๋ฅผ ๊ทผ๊ฑฐ๋กœ ํ•˜์—ฌ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ฒด๋ ฅ๊ด€๋ฆฌ์™€ ์ฆ์ง„์— ํ•„์š”ํ•œ ์ž๋ฃŒ๋ฅผ ์ œ๊ณตํ•˜๊ณ ์ž ํ•œ๋‹ค.

์—ฐ๊ตฌ ๋ฐฉ๋ฒ•

๊ตญ๋‚ดยท์™ธ์—์„œ ์ˆ˜๋งŽ์€ ์ €์ž๋“ค์— ์˜ํ•ด ์ถœํŒ๋œ ์—ฐ๊ตฌ์˜ ์ฒด๊ณ„์  ๊ณ ์ฐฐ์„ ์œ„ํ•ด ๋ฌธํ—Œ ๊ฒ€ํ†  ๊ธฐ์ค€์„ ์ •ํ•˜๊ณ  ๋ฌธํ—Œ ๊ฒ€์ƒ‰ ๋ฐ ์„ ๋ณ„ ๋ฐฉ๋ฒ•์— ๋”ฐ๋ผ ๋…ผ๋ฌธ์„ ์„ ์ •ํ•˜์˜€์œผ๋ฉฐ, ๋ณธ ์—ฐ๊ตฌ์˜ ์ฒด๊ณ„์  ๊ณ ์ฐฐ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋ฐฉ๋ฒ•์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

๋ฌธํ—Œ ๊ฒ€ํ†  ๊ธฐ์ค€

Cochranโ€™s PICOTS-SD(Participants, Interventions, Comparisons, Outcomes, Timing, Setting, Study Design) method(2009)์— ๋”ฐ๋ผ ๋ฌธํ—Œ ๊ฒ€ํ†  ๊ธฐ์ค€์„ ์„ ์ •ํ•˜๊ณ  ๋ณธ ์—ฐ๊ตฌ์— ์ ํ•ฉํ•˜๊ฒŒ ์ˆ˜์ •ํ•˜์—ฌ ์ง„ํ–‰ํ•˜์˜€๋‹ค[13]. ์ˆ˜์ •ํ•œ ์„ ์ •๊ธฐ์ค€์— ๋”ฐ๋ฅด๋ฉด, ์—ฐ๊ตฌ ๋Œ€์ƒ์ž(P)๋Š” ์†Œ๋ฐฉ๊ณต๋ฌด์›, ์ค‘์žฌ ๋ฐฉ๋ฒ•(I)์€ ๊ตฌ์กฐํ™”๋œ ์šด๋™ ๋˜๋Š” ์žฌํ™œ ํ”„๋กœ๊ทธ๋žจ, ๋น„๊ต๊ตฐ(C)์€ ๋น„๊ต์ง‘๋‹จ์ด๋‚˜ ์ „ยทํ›„ ์ฒ˜์น˜ ๋น„๊ต, ๊ฒฐ๊ณผ(O)๋Š” ์ฒด๋ ฅ์š”์†Œ๋‚˜ ์—ฐ๊ตฌ ๋ชฉ์ ๊ณผ ๊ด€๋ จ๋œ ํšจ๊ณผ, ์‹œ์ (T)์€ ์—ฐ๊ตฌ ์ง„ํ–‰ ์ „๊ณผ ํ›„ ๋˜๋Š” ์ „, ์ค‘, ํ›„, ์„ธํŒ…(S)์€ ์†Œ๋ฐฉ๊ธฐ๊ด€ ๋‚ด์—์„œ๋‚˜ ํ”ผํŠธ๋‹ˆ์Šค์„ผํ„ฐ ๋“ฑ ์ง€์—ญ์‚ฌํšŒ ๋Œ€์ƒ, ์—ฐ๊ตฌ ์„ค๊ณ„(SD)๋Š” ๋ฌด์„ ํ• ๋‹นํ†ต์ œ์—ฐ๊ตฌ๋‚˜ IRB ์Šน์ธ์„ ๋ฐ›์€ ์‹คํ—˜์„ค๊ณ„๋กœ ์ •ํ•˜์˜€๋‹ค. ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ๋Œ€์ƒ์œผ๋กœ ์šด๋™ํ”„๋กœ๊ทธ๋žจ ํšจ๊ณผ์˜ ์ฒด๊ณ„ ์—ฐ๊ตฌ๋ฅผ ์œ„ํ•˜์—ฌ ๋ฐ€์ ‘ํ•˜๊ฒŒ ์—ฐ๊ด€๋˜์–ด ์žˆ๋Š” ๋‹จ์–ด์™€ ์‹ ๋ขฐ์„ฑ๊ณผ ํƒ€๋‹น์„ฑ์ด ์žˆ๋Š” ์—ฐ๊ตฌ๋ฅผ ํฌํ•จ๋ฒ”์œ„๋กœ ํ•˜์˜€๋‹ค.

๋ฌธํ—Œ ๊ฒ€์ƒ‰ ๋ฐ ์„ ๋ณ„ ๋ฐฉ๋ฒ•

๋ฌธํ—Œ ๊ฒ€์ƒ‰์€ Cochranโ€™s PICOTS-SD method์— ๊ฐ€์ด๋“œ๋ผ์ธ์— ๋”ฐ๋ผ ์ˆ˜์ •๋œ ์ฃผ์š”์–ด์ธ ์†Œ๋ฐฉ๊ณต๋ฌด์›, ์šด๋™ํ”„๋กœ๊ทธ๋žจ, ์žฌํ™œํ”„๋กœ๊ทธ๋žจ ์ค‘์‹ฌ์œผ๋กœ ๊ตญ์™ธ ๋…ผ๋ฌธ ๊ฒ€์ƒ‰ ์‚ฌ์ดํŠธ(PubMed, Medline, Science Direct, Google Scholar)์™€ ๊ตญ๋‚ด ๋…ผ๋ฌธ ์‚ฌ์ดํŠธ(๊ตญํšŒ๋„์„œ๊ด€, RISS, KISS, DBPIA)์—์„œ 2001๋…„๋ถ€ํ„ฐ 2018๋…„ 2์›”๊นŒ์ง€ ์—ฐ๊ตฌ๋œ ๋…ผ๋ฌธ์„ ์ค‘์‹ฌ์œผ๋กœ ๊ฒ€์ƒ‰ํ•˜์˜€๋‹ค. ์—ฐ๊ตฌ์ž์˜ ๊ฒ€ํ† ๊ณผ์ •์„ ๊ฑฐ์ณ ๊ตญ๋ฌธ๊ณผ ์˜๋ฌธ์œผ๋กœ ์ž‘์„ฑ๋˜์ง€ ์•Š์€ ๋…ผ๋ฌธ ๋ฐ ์ด์ „ ๋ฐœํ‘œํ•œ ์ž๋ฃŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ๋‹ค์‹œ ๊ฒŒ์žฌํ•œ ๋…ผ๋ฌธ์€ ๋ฐฐ์ œํ•˜์˜€๋‹ค.

๊ฒฐ๊ณผ

๊ตญ์™ธ๋…ผ๋ฌธ์€ PubMed, Medline, Science Direct, Google Scholar ๊ฒ€์ƒ‰ ์‚ฌ์ดํŠธ์—์„œ ๋ฌธํ—Œ ๊ฒ€์ƒ‰์„ ํ†ตํ•˜์—ฌ firefighter ๋ถ„๋ฅ˜์—์„œ 5176๊ฐœ์˜ ๋…ผ๋ฌธ์„ ๊ฒ€์ƒ‰ํ•˜์˜€๊ณ  ๋‹ค์Œ์œผ๋กœ ์ œ๋ชฉ์„ ํ†ตํ•œ firefighter exercise, firefighter rehabilitation, firefighter fitness ๋ถ„๋ฅ˜์—์„œ 1820๊ฐœ์˜ ๋…ผ๋ฌธ์„ ์„ ๋ณ„ํ•˜์˜€์œผ๋ฉฐ, ๊ทธ ์ค‘ firefighter exercise program, firefighter rehabilitation program ๋ถ„๋ฅ˜๋ฅผ ํ†ตํ•ด 744๊ฐœ์˜ ๋…ผ๋ฌธ์„ ๊ฒ€์ƒ‰ํ•˜์˜€๋‹ค. ๋‹ค์Œ์œผ๋กœ ์ œ๋ชฉ๊ณผ ์š”์•ฝ๋ณธ์„ ํ†ตํ•ด ๊ด€๋ จ์„ฑ์„ ๊ฒ€ํ† ํ•˜์˜€์œผ๋ฉฐ, ์ „๋ฌธ ์†Œ๋ฐฉ๊ณต๋ฌด์›, ๋ฌด์ž‘์œ„ ์„ ๋ณ„ํ•˜์—ฌ ์‹ค์‹œํ•œ ์‹คํ—˜์—ฐ๊ตฌ, IRB์Šน์ธ์„ ๋ฐ›์€ ๋…ผ๋ฌธ ์ด 6ํŽธ์„ ์„ ์ •ํ•˜์˜€๋‹ค. ๊ตญ๋‚ด๋…ผ๋ฌธ์€ ๊ตญํšŒ๋„์„œ๊ด€, RISS, KISS, DBPIA ๊ฒ€์ƒ‰์‚ฌ์ดํŠธ๋ฅผ ์ด์šฉํ•˜์—ฌ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ์ฃผ์š”์–ด๋กœ ํ•˜๋Š” 2348๊ฐœ์˜ ๋…ผ๋ฌธ์„ ๊ฒ€์ƒ‰ํ•˜์˜€๊ณ  ๊ทธ ๊ฐ€์šด๋ฐ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์šด๋™, ์ฒด๋ ฅ, ์žฌํ™œ๊ณผ ๊ด€๋ จ ์žˆ๋Š” ๋…ผ๋ฌธ 127ํŽธ์œผ๋กœ ์„ ๋ณ„ํ•˜์—ฌ ๋ฌด์„ ํ• ๋‹นํ†ต์ œ์—ฐ๊ตฌ ๋ฐฉ๋ฒ•์œผ๋กœ ์ˆ˜ํ–‰ํ–ˆ๊ฑฐ๋‚˜ IRB์— ์Šน์ธ๋œ ์‹คํ—˜๋…ผ๋ฌธ 18๊ฐœ ์ค‘ ๋ฐฐ์ œ ์‚ฌํ•ญ์„ ์ œ์™ธํ•˜๊ณ  2ํŽธ์„ ์„ ์ •ํ•˜์˜€๋‹ค. ์„ ์ •๋œ ๊ตญ์™ธ์™€ ๊ตญ๋‚ด ๋…ผ๋ฌธ ์ด 8ํŽธ ๊ฐ€์šด๋ฐ ์ €์ž๊ฐ€ ์ค‘๋ณต๋˜๊ณ  ์—ฐ๊ตฌ๋ฐฉ๋ฒ•๊ณผ ๋‚ด์šฉ์ด ๋™์ผํ•˜๋ฉฐ ์ด๋ฏธ ๋ฐœํ‘œ๋œ ๋…ผ๋ฌธ์„ ๋‹ค์‹œ ๊ฒŒ์žฌํ•œ ์—ฐ๊ตฌ ํ•œ ํŽธ์„ ์ œ์™ธํ•˜๊ณ  ์ตœ์ข…์ ์œผ๋กœ 7ํŽธ์„ ์„ ์ •ํ•˜์˜€๋‹ค.
์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์šด๋™ํ”„๋กœ๊ทธ๋žจ๊ณผ ๊ด€๋ จ๋œ ์ฒด๊ณ„์ ์ธ ๊ณ ์ฐฐ์„ ์œ„ํ•˜์—ฌ ์„ ์ •ํ•œ 7๊ฐœ์˜ ๋…ผ๋ฌธ์€ ๊ฐ€์žฅ ๋น ๋ฅด๊ฒŒ ์ถœํŒ๋œ ์‹œ๊ธฐ์— ๋”ฐ๋ผ ์˜์–ด ์•ŒํŒŒ๋ฒณ์„ ์ˆœ์„œ๋Œ€๋กœ ๋ถ€์—ฌํ•˜์˜€์œผ๋ฉฐ, (Table 1)์— ์š”์•ฝํ•˜์˜€๋‹ค.
์—ฐ๊ตฌA[14]๋Š” ์‹ ์ž„์†Œ๋ฐฉ๊ด€์„ ๋Œ€์ƒ์œผ๋กœ ๊ฐ๋… ํ•˜์— ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ์ง„ํ–‰ํ•˜์—ฌ ์‹ ์ฒด์กฐ์„ฑ ๋ฐ ์ฒด๋ ฅ์˜ ๋ณ€ํ™”๋ฅผ ์‚ดํŽด๋ณด๊ณ ์ž ํ•˜์˜€๋‹ค. 16์ฃผ๊ฐ„์˜ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์€ ACSM(American College of Sports Medicine)๊ณผ NSCA(National Strength and Conditioning Association)์—์„œ ์ธ์ฆํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ๊ทผ๊ฑฐ๋กœ ํ•˜์—ฌ ๊ฐ๋… ํ•˜์— ์‹ค์‹œํ•˜์˜€๋‹ค. 1์‹œ๊ฐ„ ๋™์•ˆ ์‹ค์‹œํ•˜๋Š” ์šด๋™ํ”„๋กœ๊ทธ๋žจ์€ ์‹ฌํ˜ˆ๊ด€๊ณ„ ์ปจ๋””์…”๋‹, ๊ทผ์ฒด๋ ฅ, ์ง๋ฌด์™€ ๊ด€๋ จ๋œ ํ™œ๋™, ๋ณต๋ถ€/๋“ฑ ์ปจ๋””์…”๋‹ ์ค‘์‹ฌ์œผ๋กœ ๊ตฌ์„ฑํ•˜์˜€๋‹ค. ์ฒด๋ ฅ ํ‰๊ฐ€๋กœ ์‹ ์ฒด์กฐ์„ฑ์€ 7๋ถ€์œ„ ํ”ผ๋ถ€๋‘๊ฒน๋ฒ•์œผ๋กœ ์ธก์ •ํ•˜๊ณ , ์œ ์—ฐ์„ฑ์€ ์•‰์•„ ์œ—๋ชธ์•ž์œผ๋กœ๊ตฝํžˆ๊ธฐ ๊ฒ€์‚ฌ๋กœ ์‹ค์‹œํ•˜์˜€๋‹ค. ์ƒ์ง€ ๊ทผ๋ ฅ์€ ์•…๋ ฅ๊ณ„๋กœ ์ธก์ •ํ•˜์˜€์œผ๋ฉฐ, ์ƒ์ง€ ๊ทผ์ง€๊ตฌ๋ ฅ์€ ํŒ”๊ตฝํ˜€ํŽด๊ธฐ๋ฅผ ํ†ตํ•ด ํ‰๊ฐ€ํ•˜์˜€๋‹ค. ์ตœ๋Œ€์‚ฐ์†Œ์„ญ์ทจ๋Ÿ‰์€ ์—ฐ๋ น์œผ๋กœ ์˜ˆ์ธก๋œ ์‹ฌ๋ฐ•์ˆ˜์˜ 85%์— ๋„๋‹ฌํ–ˆ์„ ๋•Œ ์ข…๋ฃŒํ•˜๋Š” ์ตœ๋Œ€ํ•˜ ์ž์ „๊ฑฐ์—๋ฅด๊ณ ๋ฏธํ„ฐ ๊ฒ€์‚ฌ ํ”„๋กœํ† ์ฝœ์„ ํ†ตํ•˜์—ฌ ์‚ฐ์ถœํ•˜์˜€๋‹ค. ์—ฐ๊ตฌ ๊ฒฐ๊ณผ, 16์ฃผ๊ฐ„ ํ›ˆ๋ จ ํ›„ ์‹ ์ž…์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ œ์ง€๋ฐฉ(pโ‰ค0.007), ์ตœ๋Œ€์‚ฐ์†Œ์„ญ์ทจ๋Ÿ‰((pโ‰ค0.007), ๊ทผ์ง€๊ตฌ๋ ฅ((pโ‰ค0.007)๊ณผ ์œ ์—ฐ์„ฑ(pโ‰ค0.007) ๋ชจ๋‘ ์œ ์˜ํ•˜๊ฒŒ ํ–ฅ์ƒ๋˜์—ˆ๊ณ , ์ฒด์ง€๋ฐฉ((pโ‰ค0.007)์€ ์œ ์˜ํ•œ ๊ฐ์†Œ๋ฅผ ๋ณด์—ฌ ์ง๋ฌด์— ํ•„์š”ํ•œ ์ฒด๋ ฅ์š”์†Œ๋“ค์ด ํ–ฅ์ƒ๋จ์„ ๋‚˜ํƒ€๋ƒˆ๋‹ค.
์—ฐ๊ตฌB[15]๋Š” ์†Œ๋ฐฉ๊ณต๋ฌด์›์€ ์ •์ƒ์ธ๊ณผ ๋น„๊ตํ•˜์—ฌ ๋Œ€์‚ฌ์ฆํ›„๊ตฐ ์œ ๋ณ‘๋ฅ ์ด 4๋ฐฐ ์ด์ƒ ๋†’๊ฒŒ ๋‚˜ํƒ€๋‚œ ์„ ํ–‰์—ฐ๊ตฌ๋ฅผ ๊ทผ๊ฑฐ๋กœ ๋Œ€์‚ฌ์ฆํ›„๊ตฐ ์œ„ํ—˜์š”์ธ์„ ๋‚ฎ์ถ”๊ธฐ ์œ„ํ•œ ๋ชฉ์ ์— ๋”ฐ๋ผ 12์ฃผ๊ฐ„์˜ ์ €ํ˜ˆ๋‹น์˜์–‘-์ฒด๋ ฅํ”„๋กœ๊ทธ๋žจ์„ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ํ”„๋กœ๊ทธ๋žจ์— ์ฐธ์—ฌํ•œ ์†Œ๋ฐฉ๊ณต๋ฌด์› ๊ฐ€์šด๋ฐ ๋Œ€์‚ฌ์ฆํ›„๊ตฐ์€ 46.7%๋กœ ์„ ํ–‰์—ฐ๊ตฌ์—์„œ ์ œ์‹œํ•œ ๊ฒฐ๊ณผ์™€ ์œ ์‚ฌํ•˜๊ฒŒ ์ •์ƒ์ง‘๋‹จ๋ณด๋‹ค ๋†’์€ ์œ ๋ณ‘์œจ์„ ๋ณด์˜€๋‹ค. ์šด๋™ํ”„๋กœ๊ทธ๋žจ์€ ์ž๊ฒฉ์„ ๊ฐ–์ถ˜ ์šด๋™์ง€๋„์ž์˜ ๊ฐ๋… ํ•˜์— ์ฃผ์— 2 ์‹œ๊ฐ„ ๋™์•ˆ ์‹ค์‹œํ•˜์˜€์œผ๋ฉฐ, ์œ ์—ฐ์„ฑ ํ–ฅ์ƒ์„ ์œ„ํ•œ ์ŠคํŠธ๋ ˆ์นญ/์š”๊ฐ€์šด๋™, ์ €ํ•ญ/๊ทผ๋ ฅ๊ฐ•ํ™”์šด๋™, ์ตœ๋Œ€์‹ฌ๋ฐ•์ˆ˜์˜ 50-60%์— ํ•ด๋‹นํ•˜๋Š” ์‹ฌํ์ง€๊ตฌ๋ ฅ ์ปจ๋””์…”๋‹, ์ตœ๋Œ€์‹ฌ๋ฐ•์ˆ˜์˜ 60-70%์— ํ•ด๋‹นํ•˜๋Š” ์ง€๋ฐฉ์—ฐ์†Œ์šด๋™, ์ตœ๋Œ€์‹ฌ๋ฐ•์ˆ˜์˜ 70-80%์— ํ•ด๋‹นํ•˜๋Š” ์‹ฌํ์ง€๊ตฌ๋ ฅ ๊ฐ•ํ™”์šด๋™์œผ๋กœ ๊ตฌ์„ฑํ•˜์˜€๋‹ค. ์ผ์ƒ์ƒํ™œ์—์„œ๋Š” ๋งŒ๋ณด๊ณ„๋ฅผ ์ฐฉ์šฉํ•˜๊ณ  ์ผ์ผ 60-90๋ถ„๋™์•ˆ ์ €-์ค‘๊ฐ•๋„๋กœ ๋งŒ๋ณด๊ฑท๊ธฐ๋ฅผ ๊ถŒ์žฅํ•˜์˜€์œผ๋ฉฐ, ๋งค์ผ ์ผ์ง€๋ฅผ ๊ธฐ๋กํ•˜๊ณ  ์ฃผ 1ํšŒ ์ฒด์ค‘๋ณ€ํ™”๋ฅผ ํ™•์ธํ•˜์˜€๋‹ค. ์šด๋™ํ”„๋กœ๊ทธ๋žจ๊ณผ ๋™์‹œ์— Mediterranean and DASH ์‹๋‹จ ๊ฐ€์ด๋“œ๋ผ์ธ์— ๋งž๋Š” ์‹๋‹จํ”„๋กœ๊ทธ๋žจ๋„ ์ œ๊ณตํ•˜์˜€๋‹ค. ์ธ์ฒด๊ณ„์ธก๊ณผ ๋Œ€์‚ฌ์ฆํ›„๊ตฐ ์œ„ํ—˜์š”์†Œ๋Š” ํ”„๋กœ๊ทธ๋žจ ์‹œ์ž‘ํ•œ ํ›„ 6 ์ฃผ์™€ 12 ์ฃผ์— ์ธก์ •ํ•˜์˜€๊ณ , ํ”„๋กœ๊ทธ๋žจ ์ข…๋ฃŒ ํ›„ 6 ๊ฐœ์›” ํ›„์— ์žฌ์ธก์ •ํ•˜์˜€๋‹ค. ์ €ํ˜ˆ๋‹น์˜์–‘-์ฒด๋ ฅํ”„๋กœ๊ทธ๋žจ ์‹œ์ž‘ ํ›„์— ์ฒด์ค‘, ์ฒด์ง€๋ฐฉ, ์ฒด์งˆ๋Ÿ‰์ง€์ˆ˜, ์ธ์ฒด๋‘˜๋ ˆ, ๋Œ€์‚ฌ์ฆํ›„๊ตฐ์˜ ์œ„ํ—˜์š”์ธ๊ณผ ์œ ๋ณ‘์œจ์ด ์œ ์˜ํ•˜๊ฒŒ ๊ฐ์†Œํ•˜์˜€๋‹ค(p 0.05). ํ”„๋กœ๊ทธ๋žจ์ด ์ข…๋ฃŒ๋˜๊ณ  6๊ฐœ์›”์— ๋‹ค์‹œ ์ƒ์Šนํ•˜๋Š” ๊ฒฝํ–ฅ์„ ๋‚˜ํƒ€๋ƒˆ์œผ๋‚˜ ํ”„๋กœ๊ทธ๋žจ ์‹œ์ž‘ ์ „๋ณด๋‹ค๋Š” ํ—ˆ๋ฆฌ๋‘˜๋ ˆ๋ฅผ ์ œ์™ธํ•˜๊ณ  ์ „๋ฐ˜์ ์œผ๋กœ ์–ด๋А ์ •๋„ ํ–ฅ์ƒ๋œ ์ˆ˜์น˜๋ฅผ ์œ ์ง€ํ•˜์˜€์œผ๋ฉฐ, ์—ฐ๊ตฌ์—์„œ ์ œ์‹œํ•œ ํ”„๋กœ๊ทธ๋žจ์€ ์‹ฌํ˜ˆ๊ด€์งˆํ™˜์˜ ์œ„ํ—˜์š”์ธ์ด ๋  ์ˆ˜ ์žˆ๋Š” ๋Œ€์‚ฌ์ฆํ›„๊ตฐ ์œ ๋ณ‘๋ฅ  ๊ฐ์†Œ์— ๊ฐ€์žฅ ๊ธ์ •์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ๊ฐ€์ ธ์™”๋‹ค.
์—ฐ๊ตฌC[16]๋Š” ํ—ˆ๋ฆฌํ†ต์ฆ์ด ์žˆ๋Š” 40๋Œ€ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ๋Œ€์ƒ์œผ๋กœ ์žฌํ™œํ”„๋กœ๊ทธ๋žจ์„ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ๋ฌด์ž‘์œ„๋กœ ํ• ๋‹น๋œ ์‹คํ—˜๊ตฐ 8๋ช…๊ณผ ํ†ต์ œ๊ตฐ 8๋ช…์— ๋Œ€ํ•˜์—ฌ ํ”„๋กœ๊ทธ๋žจ ์ „ํ›„์— ์ฒด๊ฒฉ, ๊ทผ๋ ฅ, ์œ ์—ฐ์„ฑ, ํ‰ํ˜•์„ฑ, ์ฃผ๊ด€์  ํ†ต์ฆ์ •๋„๋ฅผ ์ธก์ •ํ•˜์˜€๋‹ค. ํ—ˆ๋ฆฌํ†ต์ฆ ์žฌํ™œํ”„๋กœ๊ทธ๋žจ์€ 8์ฃผ๊ฐ„ ์ฃผ 4์ผ๋™์•ˆ ํ•˜๋ฃจ 2ํšŒ ํ—ˆ๋ฆฌ ๊ตฝํž˜๊ทผ ๊ฐ•ํ™”์šด๋™๊ณผ ํ„๊ทผ ๊ฐ•ํ™”์šด๋™์„ ์ค‘์‹ฌ์œผ๋กœ ์ด 25๋ถ„๊ฐ„ ์‹ค์‹œํ•˜์˜€๋‹ค. 1์ฃผ์ฐจ์—์„œ 4์ฃผ์ฐจ๊นŒ์ง€ ๋™์ž‘ ๋‹น 10์ดˆ๊ฐ„ 3ํšŒ, 5์ฃผ์—์„œ 6์ฃผ์ฐจ๊นŒ์ง€๋Š” ๋™์ž‘ ๋‹น 12์ดˆ๊ฐ„ 3ํšŒ, 7์ฃผ์ฐจ๋ถ€ํ„ฐ 8์ฃผ์ฐจ๊นŒ์ง€๋Š” ๋™์ž‘๋‹น ์ง€์†์‹œ๊ฐ„ 15์ดˆ๊ฐ„ 3ํšŒ๋กœ ์‹œ๊ฐ„์„ ์ฆ๊ฐ€์‹œํ‚ค๋ฉด์„œ ๋ถ€ํ•˜๋Ÿ‰์„ ๋Š˜๋ ค ๋‚˜๊ฐ”๋‹ค. ์žฌํ™œํ”„๋กœ๊ทธ๋žจ ํ›„ ์‹คํ—˜๊ตฐ์€ ๋ณต๋ถ€๊ทผ๋ ฅ๊ณผ ๋“ฑ๊ทผ๋ ฅ ๋ชจ๋‘ ์œ ์˜ํ•œ ํ–ฅ์ƒ์„ ๋ณด์˜€์œผ๋ฉฐ(p=0.013, p=0.00), ์œ ์—ฐ์„ฑ ๊ฒ€์‚ฌ์—์„œ๋„ ์‹คํ—˜๊ตฐ์€ ์šด๋™ ํ›„ ์œ ์˜ํ•œ ํ–ฅ์ƒ(p=0.00)์„ ๋ณด์˜€๋‹ค. ํ‰ํ˜•์„ฑ ๋ณ€ํ™”์—์„œ๋„ ์‹คํ—˜๊ตฐ์ด ์œ ์˜ํ•œ ํ–ฅ์ƒ์„ ๋ณด์˜€์œผ๋ฉฐ(p=0.00), ์ฃผ๊ด€์  ํ†ต์ฆ์ •๋„์—์„œ๋„ ์‹คํ—˜๊ตฐ์€ ์šด๋™ ํ›„ ํ†ต์ฆ์ •๋„๊ฐ€ ๊ฐ์†Œํ•˜์˜€์œผ๋ฉฐ, ์ง‘๋‹จ ๊ฐ„์—์„œ๋„ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ๋‚˜ํƒ€๋‚ฌ๋‹ค(p=0.012). ์†Œ๋ฐฉ๊ณต๋ฌด์›์—์„œ ๋นˆ๋ฒˆํ•˜๊ฒŒ ๋ฐœ์ƒํ•˜๋Š” ํ—ˆ๋ฆฌํ†ต์ฆ์„ ์™„ํ™”์‹œํ‚ค๊ณ ์ž ์‹ค์‹œํ•œ ์žฌํ™œํ”„๋กœ๊ทธ๋žจ์„ ํ†ตํ•ด ํ—ˆ๋ฆฌ ๊ทผ๋ ฅ๊ณผ ์ฃผ๊ด€์  ํ†ต์ฆ์ด ๊ธ์ •์ ์œผ๋กœ ๊ฐ์†Œํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ๋ณด์—ฌ ํ”„๋กœ๊ทธ๋žจ์˜ ํšจ๊ณผ๋ฅผ ์ž…์ฆํ•˜์˜€๋‹ค.
์—ฐ๊ตฌD[17]๋„ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ํ—ˆ๋ฆฌํ†ต์ฆ์„ ์˜ˆ๋ฐฉํ•˜๊ธฐ ์œ„ํ•ด ์‹คํ—˜๊ตฐ 54๋ช…๊ณผ ํ†ต์ œ๊ตฐ 42๋ช…์„ ๋ฌด์„ ํ• ๋‹น์œผ๋กœ ๋ถ„๋ฅ˜ํ•˜๊ณ  ์ฝ”์–ด๊ทผ์œก๊ณผ ๋“ฑ๊ทผ์œก์˜ ๊ทผ์ง€๊ตฌ๋ ฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•˜์˜€๋‹ค. ์šด๋™์ „๋ฌธ๊ฐ€์˜ ๊ฐ๋… ํ•˜์— 24์ฃผ๊ฐ„ ์ฃผ 2ํšŒ ๊ทผ๋ฌด์ง€ ๋‚ด์—์„œ ๋™์ผํ•˜๊ฒŒ ์‹ค์‹œํ•˜์˜€๋‹ค. ๋ฌด์ž‘์œ„๋กœ ํ• ๋‹น๋œ ์‹คํ—˜๊ตฐ์—์„œ๋Š” 4๊ฐ€์ง€์˜ ์ฝ”์–ด์šด๋™(Cat camel, Birddog, Curl-up, Side bridge)๊ณผ ๊ฐ๋„ ๋ณ„ ๋“ฑํ„ ์šด๋™(75ยฐ, 60ยฐ, 45ยฐ, 30ยฐ, 15ยฐ, 0ยฐ)์œผ๋กœ ๊ตฌ์„ฑํ•˜์˜€๋‹ค. ์ฝ”์–ด์šด๋™์€ ํ•œ ๋™์ž‘ ๋‹น 6-8์ดˆ๋ฅผ ์œ ์ง€ํ•˜๋Š” ๊ฒƒ์„ 5๋ฒˆ์”ฉ ๋ฐ˜๋ณตํ•˜๊ณ  ๋“ฑํ„ ์šด๋™์€ 6๊ฐœ์˜ ๊ฐ๋„๋ณ„๋กœ ํŽธ์‹ฌ์„ฑ ์ˆ˜์ถ•, ๋™์‹ฌ์„ฑ ์ˆ˜์ถ•, ๋“ฑ์†์„ฑ ์šด๋™์„ ๊ฐ 4์ดˆ์”ฉ ์ง€์†ํ•˜์—ฌ 12์ดˆ๊ฐ„ ๊ทผ์ง€๊ตฌ๋ ฅ์„ ๊ฐ•ํ™”์‹œํ‚ค๋„๋ก ๊ตฌ์„ฑํ•˜์˜€๋‹ค. ์‹คํ—˜๊ตฐ๊ณผ ํ†ต์ œ๊ตฐ ๋ชจ๋‘ ์ผ์ƒ์ ์ธ ์‹ ์ฒดํ™œ๋™์€ ํ—ˆ์šฉํ•˜์˜€๋‹ค. ์šด๋™ํ”„๋กœ๊ทธ๋žจ ํ›„ modified Biering-Sorensen ๊ฒ€์‚ฌ๋ฅผ ํ†ตํ•ด ๋“ฑํ„๊ทผ์œก์ด 12% ๊ฐ•ํ™”๋จ์„ ํ™•์ธํ•˜์˜€๊ณ (p=0.21), plank ๊ฒ€์‚ฌ๋กœ ์ฝ”์–ด ๊ทผ์ง€๊ตฌ๋ ฅ๋„ ์šด๋™ ํ›„์— 21%๋‚˜ ์œ ์˜ํ•˜๊ฒŒ ํ–ฅ์ƒ๋˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธํ•˜์˜€๋‹ค(p=0.006). ํ—ˆ๋ฆฌํ†ต์ฆ ํ™˜์ž๋Š” ์•„๋‹ˆ์ง€๋งŒ ์ฝ”์–ด์™€ ๋“ฑ ๊ทผ์œก์˜ ๊ฐ•ํ™”๋กœ ์†Œ๋ฐฉ๊ณต๋ฌด์›์—์„œ ๋นˆ๋ฐœํ•˜๋Š” ํ—ˆ๋ฆฌํ†ต์ฆ ์˜ˆ๋ฐฉ์„ ์œ„ํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์˜ ์œ ํšจ์„ฑ์ด ๊ฒ€์ฆ๋˜์—ˆ๋‹ค.
์—ฐ๊ตฌE[18]๋Š” ์—ฐ๊ตฌD[17]์˜ ๋™์ผํ•œ ์—ฐ๊ตฌ์ž๊ฐ€ ํ—ˆ๋ฆฌ ๋ญ‡๊ฐˆ๋ž˜๊ทผ์˜ ๋น„๋Œ€์™€ ๊ทผ๋‹จ๋ฉด์ ์˜ ๋น„๋Œ€์นญ์„ ์‚ดํŽด๋ณด๊ธฐ ์œ„ํ•˜์—ฌ ์‹ค์‹œํ•˜์˜€๋‹ค. ํ”„๋กœ๊ทธ๋žจ์„ ์œ„ํ•˜์—ฌ ์šด๋™๊ตฐ 36๋ช…, ๋น„๊ต๊ตฐ 28๋ช…์œผ๋กœ ๋ฌด์„ ํ• ๋‹นํ•˜์—ฌ, 24์ฃผ๊ฐ„ ์ผ์ฃผ์ผ์— 2๋ฒˆ 10-15๋ถ„ ์ •๋„ ์†Œ๋ฐฉ๊ธฐ๊ด€์—์„œ ์‹ค์‹œํ•˜์˜€๋‹ค. ์šด๋™ํ”„๋กœ๊ทธ๋žจ์€ ์—ฐ๊ตฌD์™€ ๋™์ผํ•˜๊ฒŒ ์ฝ”์–ด๊ทผ์œก๊ณผ ๋“ฑ๊ทผ์œก์˜ ๊ทผ์ง€๊ตฌ๋ ฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ์œ„ํ•œ ๋ชฉ์ ์œผ๋กœ ์‹ค์‹œํ•˜์˜€๋‹ค. ์šด๋™ํ”„๋กœ๊ทธ๋žจ์ด ๋๋‚œ ํ›„ ์ดˆ์ŒํŒŒ๋ฅผ ํ†ตํ•ด ๋น„๊ตํ•œ ๊ฒฐ๊ณผ์—์„œ ํ—ˆ๋ฆฌ ๋ญ‡๊ฐˆ๋ž˜๊ทผ์˜ ๋น„๋Œ€์™€ ํ—ˆ๋ฆฌ ์ขŒยท์šฐ์ธก์˜ ๋น„๋Œ€์นญ ์ •๋„๋Š” ์œ ์˜ํ•˜๊ฒŒ ๋ณ€ํ™”๋˜์ง€ ์•Š์•˜๋‹ค. ์—ฐ๊ตฌ๊ฒฐ๊ณผ, ์—ฐ๊ตฌ์ž๊ฐ€ ๊ตฌ์„ฑํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์ด ํ—ˆ๋ฆฌ ๋ญ‡๊ฐˆ๋ž˜๊ทผ๊ณผ ๊ทผ์œก ๋‹จ๋ฉด์ ์˜ ๋น„๋Œ€์นญ ์ •๋„๊ฐ€ ํ–ฅ์ƒ๋˜๋Š” ํšจ๊ณผ์„ฑ์€ ๊ฒ€์ฆ๋˜์ง€ ์•Š์•˜๋‹ค.
์—ฐ๊ตฌF[19]์€ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ์šด๋™๊ตฐ 11๋ช…๊ณผ ๋Œ€์กฐ๊ตฐ 9๋ช…์„ ๋ฌด์„ ํ• ๋‹น์œผ๋กœ ๋‚˜๋ˆ„๊ณ  ์ง๋ฌด ์ˆ˜ํ–‰์— ๋งž๋„๋ก ์ƒˆ๋กญ๊ฒŒ ๊ณ ์•ˆํ•œ ์„œํ‚ทํŠธ๋ ˆ์ด๋‹์˜ ํšจ๊ณผ๋ฅผ ์•Œ์•„๋ณด๊ธฐ ์œ„ํ•˜์—ฌ 12์ฃผ๊ฐ„์˜ ๊ฐ๋… ํ•˜์— ์ง„ํ–‰ํ•˜์˜€๋‹ค. ์ฒด๋ ฅ์€ ์ตœ๋Œ€์‚ฐ์†Œ์„ญ์ทจ๋Ÿ‰ ์ธก์ •์„ ํ†ตํ•œ ์‹ฌํ๋Šฅ๋ ฅ, ์•…๋ ฅ๊ณ„๋ฅผ ์ด์šฉํ•œ ์ƒ์ง€๊ทผ๋ ฅ, ์•‰์•„์œ—๋ชธ ์•ž์œผ๋กœ๊ตฝํžˆ๊ธฐ ๊ฒ€์‚ฌ๋ฅผ ํ†ตํ•œ ์œ ์—ฐ์„ฑ์„ ํ‰๊ฐ€ํ•˜์˜€๋‹ค. ๋ชจ์˜ ํ™”์žฌ์ง„์•• ๊ฒ€์‚ฌ๋กœ๋Š” 6๊ฐ€์ง€์˜ ์†Œ๋ฐฉํ˜„์žฅ์—…๋ฌด์™€ ๊ด€๋ จ์ด ์žˆ๋Š” ํ™œ๋™(๊ณ„๋‹จ์˜ค๋ฅด๊ธฐ, ํ˜ธ์Šค๋Œ๊ธฐ, ๊ฐ•์ œ์ง„์ž…, ์‚ฌ๋‹ค๋ฆฌ์—ฐ์žฅํ•˜๊ธฐ, ์žฅ๋น„์šด๋ฐ˜ํ•˜๊ธฐ, ํฌ์ƒ์ž๊ตฌ์กฐํ•˜๊ธฐ)์„ ์ตœ๋Œ€ํ•œ ๋นจ๋ฆฌ ์ˆ˜ํ–‰ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ธก์ •ํ•˜์˜€๋‹ค. ์„œํ‚ทํ”„๋กœ๊ทธ๋žจ์€ ์ŠคํŠธ๋ ˆ์นญ ๋™์ž‘์„ ํฌํ•จํ•œ ์ •์ ์ŠคํŠธ๋ ˆ์นญ๊ณผ ๋™์ ์ŠคํŠธ๋ ˆ์นญ, ๊ทผ๋ ฅ๊ณผ ๊ทผ์ง€๊ตฌ๋ ฅ์˜ ์„œํ‚ทํŠธ๋ ˆ์ด๋‹, ์‹ฌํ์ง€๊ตฌ๋ ฅ์šด๋™์œผ๋กœ ๊ตฌ์„ฑํ•˜์˜€์œผ๋ฉฐ, ์ผ์ฃผ์ผ์— 2-3ํšŒ 1์‹œ๊ฐ„๋™์•ˆ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ์šด๋™ ๋™์ž‘๊ณผ ํœด์‹์€ 1:1 ๋น„์œจ๋กœ ํ•˜์—ฌ ๋™์ž‘ ๋‹น 10-15ํšŒ๋ฅผ ๋ฐ˜๋ณตํ•  ์ˆ˜ ์žˆ๋„๋ก ์‹ค์‹œํ•˜์˜€๋‹ค. 12์ฃผ ํ›„ ์šด๋™์ง‘๋‹จ์—์„œ ์ฒด์ง€๋ฐฉ๋Ÿ‰(-10.5%), ์‹ฌํ์ฒด๋ ฅ(5.5%), ๊ทผ๋ ฅ(7.5%), ์œ ์—ฐ์„ฑ(9.3%)์ด ์ƒ๋‹นํžˆ ํ–ฅ์ƒ๋˜์—ˆ๊ณ  ๋ชจ์˜ ํ™”์žฌ์ง„์•• 6๊ฐ€์ง€ ํ™œ๋™ ์ค‘์— 4๊ฐ€์ง€๋Š” ์‹œ๊ฐ„์ด ๋‹จ์ถ•๋˜๋Š” ๊ฒฐ๊ณผ(-7.5%)๋ฅผ ๊ฐ€์ ธ์™”๋‹ค. ์†Œ๋ฐฉ๊ณต๋ฌด์›์— ์ ํ•ฉํ•˜๊ฒŒ ๊ฐœ๋ฐœํ•œ ์„œํ‚ทํŠธ๋ ˆ์ด๋‹์ด ์ฒด๋ ฅ๊ณผ ํ˜„์žฅํ™œ๋™๊ณผ ๊ด€๋ จ๋œ ์—…๋ฌดํ™œ๋™์—์„œ๋„ ํšจ๊ณผ์ ์ž„์„ ์ž…์ฆํ•œ ์—ฐ๊ตฌ์ด๋‹ค.
์—ฐ๊ตฌG[20]์€ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ๋ถ€์ƒ ์˜ˆ๋ฐฉ์„ ์œ„ํ•˜์—ฌ 8์ฃผ๊ฐ„ ์ฃผ 3ํšŒ ๊ฐœ๋ณ„ํ™”๋œ ๊ต์ •์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•˜๊ณ  Functional Movement Screen(FMS) ์ ์ˆ˜ ๋ณ€ํ™”๋กœ ๊ธฐ๋Šฅ์ฒด๋ ฅ์— ๋Œ€ํ•œ ํ–ฅ์ƒ์„ ์ฆ๋ช…ํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. FMS๋Š” 7๊ฐ€์ง€ ๊ธฐ๋Šฅ์  ๋™์ž‘ํŒจํ„ด์œผ๋กœ ํšจ๊ณผ์„ฑ์„ ๊ฒ€์ฆํ•˜๊ธฐ ์œ„ํ•œ ํ‰๊ฐ€ ๋„๊ตฌ์ด๋ฉฐ, FMS ์šด๋™ ํŒจํ„ด์€ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ง๋ฌด ๊ธฐ์ˆ ๊ณผ ๊ด€๋ จ์ด ์žˆ๋Š” ์ชผ๊ทธ๋ ค ์•‰๊ธฐ, ๊ฑท๊ธฐ, ๊ตฝํžˆ๊ธฐ, ๋ฐ€๊ธฐ, ์–ด๊นจ์™€ ์ฒ™์ถ” ํšŒ์ „์šด๋™์œผ๋กœ ๊ตฌ์„ฑํ•˜์˜€๋‹ค. ๊ฐ ํ‰๊ฐ€๋Š” 7๊ฐ€์ง€ FMS ๊ธฐ๋Šฅ์  ์›€์ง์ž„์— ๋Œ€ํ•œ ์ข…ํ•ฉ ์ ์ˆ˜๋กœ ๊ณ„์‚ฐํ•˜๋ฉฐ, ๊ฐœ๋ณ„์  FMS๊ฒ€์‚ฌ๋Š” ๊ฐ€๋™์„ฑ, ์•ˆ์ •์„ฑ, ์ˆ™๋ จ๋œ ์›€์ง์ž„์œผ๋กœ 3๊ฐœ ๋ฒ”์ฃผ๋กœ ๋ถ„๋ฅ˜ํ•˜์˜€๋‹ค. ๊ฐ€๋™์„ฑ์— ๋Œ€ํ•œ ํ‰๊ฐ€๋Š” active straight leg raise(ASLR)์™€ shoulder mobility(SM), ์•ˆ์ •์„ฑ์— ๋Œ€ํ•œ ํ‰๊ฐ€๋Š” trunk stability push-up-(TSP)๊ณผ rotary stability(RS), ์ˆ™๋ จ๋œ ์›€์ง์ž„ ํ‰๊ฐ€์—๋Š” deep squat(DS), hurdle step(HS), inline lunge(IL)๋ฅผ ์‹ค์‹œํ•˜์˜€๋‹ค. 8์ฃผ ํ›„ 56๋ช…์˜ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ๊ฒฐ๊ณผ๋ฅผ ์‚ดํŽด๋ณด๋ฉด FMS์˜ ์ ์ˆ˜๋Š” ์œ ์˜ํ•˜๊ฒŒ ํ–ฅ์ƒ๋˜์—ˆ๊ณ (p<0.001), ์•ˆ์ •์„ฑ๊ณผ ์ˆ™๋ จ๋œ ์›€์ง์ž„ ๊ฒ€์‚ฌ์—์„œ๋„ ์šด๋™ ์ „๋ณด๋‹ค ํ–ฅ์ƒ๋˜์–ด ๊ฐ๊ฐ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ๋‚˜ํƒ€๋‚ฌ๋‹ค((p<0.05, (p<0.001). ์—ฐ๊ตฌ๋ฅผ ํ†ตํ•ด ์†Œ๋ฐฉ๊ณต๋ฌด์›์—๊ฒŒ ํ•„์š”ํ•œ ๊ธฐ๋Šฅ์ฒด๋ ฅ์˜ ํ–ฅ์ƒ์„ ์œ„ํ•ด์„œ ์‹ค์‹œํ•œ ๊ต์ •์šด๋™ํ”„๋กœ๊ทธ๋žจ์˜ ํ•„์š”์„ฑ์„ ๊ฐ•์กฐํ•˜์˜€๋‹ค.

๋…ผ์˜

๋ณธ ์—ฐ๊ตฌ์—์„œ ๋ถ„์„ํ•œ ๋…ผ๋ฌธ๋“ค์€ Cochranโ€™s PICOTS-SD์˜ ์ง€์นจ์— ๋”ฐ๋ผ ๋ฌธํ—Œ ๊ฒ€ํ†  ๊ธฐ์ค€์„ ์ •ํ•˜์—ฌ ์„ ์ •ํ•œ ์—ฐ๊ตฌ๋“ค๋กœ ์˜ค๋ฅ˜์™€ ํŽธํ–ฅ๋จ์„ ์ตœ์†Œํ™”ํ•˜๋ ค๊ณ  ๋…ธ๋ ฅํ•˜์˜€๋‹ค. ์งˆ์  ์ˆ˜์ค€์ด๋‚˜ ์‹ ๋ขฐํ•  ๋งŒํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ์œ„ํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์˜ ํšจ๊ณผ์„ฑ์„ ๊ฒ€์ฆํ•  ์ˆ˜ ์žˆ์—ˆ์œผ๋ฉฐ, ์—ฐ๊ตฌE๋ฅผ ์ œ์™ธํ•˜๊ณ  ์—ฐ๊ตฌ ๋ชฉ์ ์— ๋”ฐ๋ผ ๋ชจ๋‘ ๊ธ์ •์ ์œผ๋กœ ๋ณ€ํ™”๋˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค.
์—ฐ๊ตฌA[14]์€ ์‹ ์ž…์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ๋Œ€์ƒ์œผ๋กœ ๊ฐ๋… ํ•˜์— ์‹ค์‹œํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์ด ์‹ ์ฒด์กฐ์„ฑ๊ณผ ์ฒด๋ ฅ ์ „๋ฐ˜์ ์ธ ๋ถ€๋ถ„์— ํ–ฅ์ƒ์„ ๊ฐ€์ ธ์™”๋‹ค. ์†Œ๋ฐฉ์—…๋ฌด๋ฅผ ์ˆ˜ํ–‰ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์‹ฌํ์ง€๊ตฌ๋ ฅ์˜ ๊ฐ€์žฅ ์ค‘์š”ํ•œ ์ง€ํ‘œ์ธ ์ตœ๋Œ€์‚ฐ์†Œ์„ญ์ทจ๋Ÿ‰์ด 45mgยทkg-1min-1 ์ •๋„๋Š” ๋˜์–ด์•ผ ํ•˜๋Š”๋ฐ[21], ์šด๋™ํ”„๋กœ๊ทธ๋žจ ์‹œ์ž‘ ์ „ ์‹ ์ž„์†Œ๋ฐฉ๊ณต๋ฌด์›๋“ค์€ ํ™”์žฌ ์ง„์•• ์ž„๋ฌด๋ฅผ ์ˆ˜ํ–‰ํ•˜๋Š” ๋ฐ ์ถฉ๋ถ„ํ•œ ์‹ฌํ๋Šฅ๋ ฅ์„ ๊ฐ–์ถ”์ง€ ๋ชปํ–ˆ์œผ๋‚˜ 16์ฃผ ํ›ˆ๋ จํ”„๋กœ๊ทธ๋žจ์„ ํ†ตํ•ด ์ตœ๋Œ€์‚ฐ์†Œ์„ญ์ทจ๋Ÿ‰์ด 45ยฑ6mgยทkg-1min-1 ์ฆ๊ฐ€ํ•˜์—ฌ 28%๊นŒ์ง€ ํ–ฅ์ƒ๋˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ๋ณด์˜€๋‹ค. ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๊ทผ์ฒด๋ ฅ, ์œ ์—ฐ์„ฑ ๋ชจ๋‘ ํ–ฅ์ƒ๋˜์—ˆ๊ณ  ์ฒด์ง€๋ฐฉ ๊ฐ์†Œ์™€ ์ œ์ง€๋ฐฉ์ด ์ฆ๊ฐ€ํ•˜์—ฌ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ง๋ฌด๋ฅผ ํšจ์œจ์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ๊ธ์ •์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ๋ณด์˜€๋‹ค. ํ”„๋กœ๊ทธ๋žจ ์ง„ํ–‰ ํ›„ ํ™”์žฌ์ง„์•• ๋“ฑ ์œ„๊ธ‰ํ•œ ์ƒํ™ฉ์—์„œ ๋ณด๋‹ค ์•ˆ์ „ํ•˜๊ฒŒ ํ˜„์žฅํ™œ๋™์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ์‹ฌํ๋Šฅ๋ ฅ์— ๋„๋‹ฌํ–ˆ๋‹ค๋Š” ๊ฒƒ์— ๊ฐ€์žฅ ํฐ ์‹œ์‚ฌ์ ์ด ์žˆ๋Š” ์—ฐ๊ตฌ๋ผ ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ง„ํ–‰๋œ ํ”„๋กœ๊ทธ๋žจ์ด 20๋Œ€ ํ›„๋ฐ˜์˜ ์‹ ์ž„๊ณต๋ฌด์›์„ ๋Œ€์ƒ์œผ๋กœ ํ•˜์—ฌ ๊ฐ•๋„์„ค์ •์„ ๋‹ค์†Œ ๋†’๊ฒŒ ํ•œ ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒจ์ง€๋‚˜ ํ–ฅํ›„ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ๊ตฌ์„ฑํ•  ๋•Œ๋Š” ์—ฐ๋ น, ์ฒด๋ ฅ์ˆ˜์ค€, ๋‹ค๋ฅธ ์—…๋ฌด ํ™œ๋™ ๋“ฑ์„ ๊ณ ๋ คํ•˜์—ฌ ๊ฐœ๋ณ„ํ™”๋œ ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ๋ณด์™„๋œ๋‹ค๋ฉด ํŠนํžˆ, ์ฒด๋ ฅ์ด ์ €ํ•˜๋œ ์†Œ๋ฐฉ๊ณต๋ฌด์›๋“ค์˜ ํ™”์žฌ์ง„์••์ด๋‚˜ ์‘๊ธ‰๊ตฌ์กฐ ์‹œ ๋ถ€์ƒ์ด ๋งŽ์ด ์ค„์–ด๋“ค ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒจ์ง„๋‹ค. ํ†ต์ œ์ง‘๋‹จ ์—†์ด ์šด๋™ ์ „ํ›„๋ฅผ ๋น„๊ตํ•œ ๋ถ€๋ถ„์— ๋Œ€ํ•ด์„œ๋Š” ๋…ผ๋ฌธ์˜ ์ œํ•œ์ ์ด๋‚˜ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ๋Œ€์ƒ์œผ๋กœ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ์‹œ๋„ํ•œ ๊ฑฐ์˜ ์ตœ์ดˆ์˜ ๋…ผ๋ฌธ์ด๋ผ๋Š” ๊ฒƒ์— ์˜์˜๋ฅผ ๋‘˜ ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋‹ค.
์—ฐ๊ตฌB[15]๋Š” ์†Œ๋ฐฉ๊ธฐ๊ด€์—์„œ ๊ทผ๋ฌด์‹œ๊ฐ„์— ์‹ค์‹œํ•œ ๋…ผ๋ฌธ์ด๋ฉฐ, ์ดํ›„ ์—ฐ๊ตฌD,E,F[17,18,19]๋„ ๋ชจ๋‘ ์†Œ๋ฐฉ๊ธฐ๊ด€์—์„œ ์‹ค์‹œํ•˜์—ฌ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์˜ ํšจ๊ณผ๋ฅผ ์‚ดํŽด๋ณธ ๋…ผ๋ฌธ๋“ค์ด๋‹ค. ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ง๋ฌด ํŠน์„ฑ์ƒ ๊ต๋Œ€๊ทผ๋ฌด๋‚˜ ์‘๊ธ‰์ƒํ™ฉ ๋ฐœ์ƒ ๋“ฑ ๊ฐœ์ธ์ ์œผ๋กœ ์šด๋™ํ”„๋กœ๊ทธ๋žจ ์‹ค์ฒœํ•˜๋Š”๋ฐ ์–ด๋ ค์›€์ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๊ฐ™์€ ๊ธฐ๊ด€์—์„œ ์‹ค์‹œํ•จ์œผ๋กœ์จ ๋™์ผํ•˜๊ฒŒ ์ง€๋„ํ•˜๊ณ  ๋™๊ธฐ๋ถ€์—ฌ์™€ ์‹ค์ฒœ์œจ์„ ๋†’์ด๊ณ ์ž ํ•œ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค. ๋Œ€์‚ฌ์ฆํ›„๊ตฐ์ด ์žˆ์„ ๊ฒฝ์šฐ ์‹ฌํ˜ˆ๊ด€๊ณ„ ์งˆํ™˜ ๋ฐœ์ƒ ์œ„ํ—˜์„ฑ์ด 2๋ฐฐ ์ •๋„ ๋†’๊ธฐ ๋•Œ๋ฌธ์— ๋Œ€์‚ฌ์ฆํ›„๊ตฐ ๋ฐœ์ƒ๊ณผ ํ•ฉ๋ณ‘์ฆ ์˜ˆ๋ฐฉ์„ ์œ„ํ•œ ์ฒด๊ณ„์ ์ธ ๊ด€๋ฆฌ๊ฐ€ ํ•„์š”ํ•˜๋‹ค๋Š” ์—ฐ๊ตฌ[22]์™€ ์†Œ๋ฐฉ๊ณต๋ฌด์›์ด ๋‹ค๋ฅธ ์ง์—…๊ตฐ์— ๋น„ํ•ด ์ง๋ฌด์ƒ ์ŠคํŠธ๋ ˆ์Šค์™€ ์‹ฌ์žฅ ๋ถ€๋‹ด ๋“ฑ์œผ๋กœ ๋Œ€์‚ฌ์ฆํ›„๊ตฐ ์œ ๋ณ‘์œจ์ด ๋†’๊ฒŒ ๋‚˜์˜จ๋‹ค๋Š” ๊ฒฐ๊ณผ๋ฅผ ๊ทผ๊ฑฐ๋กœ ํ•˜์—ฌ ์ฒด๋ ฅ ์ฆ์ง„๋ณด๋‹ค๋Š” ๋Œ€์‚ฌ์ฆํ›„๊ตฐ ์œ ๋ณ‘๋ฅ  ๊ฐ์†Œ๋ฅผ ์œ„ํ•ด ์‹œ๋„๋œ ์—ฐ๊ตฌ๋ผ ํ•  ์ˆ˜ ์žˆ๋‹ค. NCEP-ATP III ๋ณด๊ณ (2002)์—์„œ๋Š” ๋Œ€์‚ฌ์ฆํ›„๊ตฐ์˜ ์œ„ํ—˜์ธ์ž์— ์ŠคํŠธ๋ ˆ์Šค๋‚˜ ์˜์–‘๋ถˆ๊ท ํ˜•๊ณผ ํ•จ๊ป˜ ์šด๋™๋ถ€์กฑ๋„ ์›์ธ์ด๋ผ๊ณ  ํ•˜์˜€์œผ๋ฉฐ[23], ์‹์ด์กฐ์ ˆ๊ณผ ๋”๋ถˆ์–ด ๊ทœ์น™์ ์ธ ์šด๋™์€ ๊ทผ๋ ฅ์ฆ๊ฐ€์™€ ํ˜ˆ์ค‘ ์ง€์งˆ ๊ฐœ์„ ์œผ๋กœ ๋Œ€์‚ฌ์ฆํ›„๊ตฐ ํ•ฉ๋ณ‘์ฆ ์œ„ํ—˜์„ ๊ฐ์†Œ์‹œํ‚ค๋Š” ๊ฒƒ์œผ๋กœ ์šด๋™์„ ํ†ตํ•œ ์ฒด๋ ฅ๊ด€๋ฆฌ์˜ ์ค‘์š”์„ฑ์„ ๊ฐ•์กฐํ•˜์˜€๋‹ค[24]. ์šด๋™์˜ ํšจ๊ณผ์— ๋Œ€ํ•œ ์„ ํ–‰์—ฐ๊ตฌ์™€ ์œ ์‚ฌํ•˜๊ฒŒ ์—ฐ๊ตฌB์—์„œ๋„ ํ”„๋กœ๊ทธ๋žจ ์ง„ํ–‰ ํ›„ 6์ฃผ์— ๊ฐ€์žฅ ํšจ๊ณผ์ ์ธ ๋ณ€ํ™”๋ฅผ ๊ฐ€์ ธ์™”์œผ๋ฉฐ, 12์ฃผ ํ”„๋กœ๊ทธ๋žจ ์ข…๋ฃŒ ํ›„ 6๊ฐœ์›” ํ›„์—๋„ ํ—ˆ๋ฆฌ-์—‰๋ฉ์ด๋‘˜๋ ˆ์™€ ์ฒด์ง€๋ฐฉ, ํ˜ˆ์••, ์ค‘์„ฑ์ง€๋ฐฉ์€ ํ–ฅ์ƒ๋œ ์ˆ˜์น˜๋ฅผ ์œ ์ง€ํ•˜์˜€๋‹ค. ํ”„๋กœ๊ทธ๋žจ ์ข…๋ฃŒ ํ›„์— ๋‹ค์‹œ ์ƒ์Šนํ•˜๋Š” ๊ฒฝํ–ฅ์ด ๋‚˜ํƒ€๋‚˜๊ธด ํ–ˆ์ง€๋งŒ ๋Œ€๋ถ€๋ถ„์˜ ์œ„ํ—˜์š”์†Œ๊ฐ€ ์—ฌ์ „ํžˆ ๊ธฐ์ค€์น˜๋ณด๋‹ค ๋‚ฎ์€ ๊ฒฐ๊ณผ๋ฅผ ๋ณด์—ฌ ์ €ํ˜ˆ๋‹น์˜์–‘-์ฒด๋ ฅํ”„๋กœ๊ทธ๋žจ์€ ๋Œ€์‚ฌ์ฆํ›„๊ตฐ์˜ ์œ ๋ณ‘๋ฅ ์ด ๋†’์€ ์†Œ๋ฐฉ๊ณต๋ฌด์›์—์„œ๋„ ๋‚ฎ์•„์งˆ ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค. ์•„์‰ฌ์šด ๋ถ€๋ถ„์€ ๋Œ€์‚ฌ์ฆํ›„๊ตฐ ์œ ๋ณ‘๋ฅ ์— ์ฃผ๋กœ ์ดˆ์ ์„ ๋‘์–ด ์ฒด๋ ฅ์— ๋Œ€ํ•œ ํ‰๊ฐ€๋ฅผ ํ•˜์ง€ ์•Š์•˜์œผ๋‚˜ ์ฒด๋ ฅ์˜ ํšจ๊ณผ์„ฑ๋„ ๊ฒ€์ฆํ–ˆ๋‹ค๋ฉด ๋”์šฑ ์˜๋ฏธ์žˆ๋Š” ์—ฐ๊ตฌ๊ฐ€ ๋˜์—ˆ์„ ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒจ์ง„๋‹ค. ๋™์ผํ•œ ๊ทผ๋ฌด๊ธฐ๊ด€์—์„œ ๋™์ผํ•œ ์Šค์ผ€์ค„๋กœ ์‹์ด์กฐ์ ˆ๊นŒ์ง€ ๋ณ‘ํ–‰ํ–ˆ์œผ๋ฏ€๋กœ ์‹ ์ฒด์กฐ์„ฑ๊ณผ ํ•จ๊ป˜ ์ฒด๋ ฅ์ ์ธ ๋ถ€๋ถ„๋„ ๋ถ„๋ช…ํžˆ ํ–ฅ์ƒ์„ ๋ณด์˜€์„ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋œ๋‹ค. ์งˆ๋ณ‘์— ๋Œ€ํ•œ ์ฃผ์˜๋„ ํ•„์š”ํ•˜์ง€๋งŒ ์ง๋ฌด์ƒ ์ฒด๋ ฅ์ด ์ ˆ๋Œ€์ ์œผ๋กœ ์š”๊ตฌ๋˜๋Š” ์ง์—…์ธ ๋งŒํผ ์ฒด๋ ฅ ๊ด€๋ฆฌ์™€ ํ‰๊ฐ€๊ฐ€ ์ง€์†์ ์œผ๋กœ ์ด๋ฃจ์–ด์ ธ์•ผ ํ•  ๊ฒƒ์ด๋‹ค. ์šด๋™ ํ˜•ํƒœ, ๊ฐ•๋„ ๋“ฑ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์— ๋Œ€ํ•œ ์ƒ์„ธํ•œ ์„ค๋ช…์ด ์—†์—ˆ์ง€๋งŒ ํ–ฅํ›„ ์ฒด๋ ฅ๋ถ€๋ถ„์— ์ข€๋” ์ดˆ์ ์„ ๋งž์ถ”์–ด ๊ตฌ์กฐํ™”๋œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ๊ตฌ์„ฑํ•˜๊ณ  ์ •๊ธฐ์ ์œผ๋กœ ํ‰๊ฐ€ ๊ด€๋ฆฌํ•œ๋‹ค๋ฉด ์‹ ์ฒด์ ์ธ ๋Šฅ๋ ฅ์„ ๊ฐ–์ถ”๊ฒŒ ๋˜๊ณ  ๋ถ€์ƒ์ด๋‚˜ ์งˆ๋ณ‘์˜ ์œ„ํ—˜๋„ ๊ฐ์†Œ์‹œํ‚ฌ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๋งŒ์„ฑ์งˆํ™˜์˜ ์œ„ํ—˜์—์„œ๋„ ๊ธ์ •์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์น  ์ˆ˜ ์žˆ๋Š” ๊ณผํ•™์ ์ธ ํ”„๋กœ๊ทธ๋žจ์ด๋ผ ์ƒ๊ฐ๋œ๋‹ค.
ํ™”์žฌ์ง„์••์ด๋‚˜ ์‘๊ธ‰๊ตฌ์กฐ ๋“ฑ ๊ฐ•์ œ๋กœ ์ง„์ž…ํ•˜๊ฑฐ๋‚˜ ์ธ๋ช…์„ ๊ตฌ์กฐํ•˜๋Š” ์‹ค์ œ ํ˜„์žฅ์—์„œ๋Š” ์‚ฌ๋žŒ์„ ๋“ค๊ฑฐ๋‚˜ ๋ฌด๊ฑฐ์šด ๋ฌผ๊ฑด์„ ์ด๋™์‹œ์ผœ์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์ข…์ข… ๋ฐœ์ƒํ•˜๋ฉฐ, ๊ตฌ์กฐ๊ณผ์ •์—์„œ ์ž˜๋ชป๋œ ์ž์„ธ๋กœ ์—ฌ๋Ÿฌ ์‹ ์ฒด๋ถ€์œ„์— ๋ถ€์ƒ์ด ๋ฐœ์ƒํ•˜๊ฒŒ ๋œ๋‹ค[25]. ์†Œ๋ฐฉ์ง๋ฌด์— ๋ถ€์ƒ ๋นˆ๋„๊ฐ€ ๋†’์€ ๋ถ€์œ„๋Š” ํ—ˆ๋ฆฌ๋กœ ์กฐ์‚ฌ๋˜์—ˆ์œผ๋ฉฐ[27,27], ์—ฐ๊ตฌC,D,E[16,17,18]๋Š” ์ด๋Ÿฌํ•œ ์„ ํ–‰์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ํ•˜์—ฌ ํ—ˆ๋ฆฌํ†ต์ฆ์ด๋‚˜ ํ—ˆ๋ฆฌํ†ต์ฆ์„ ์˜ˆ๋ฐฉํ•˜๊ธฐ ์œ„ํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•˜์˜€๋‹ค.
์—ฐ๊ตฌC[16]์€ ํ—ˆ๋ฆฌํ†ต์ฆ์ด ์žˆ๋Š” ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ๋Œ€์ƒ์œผ๋กœ ์žฌํ™œํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•œ ์—ฐ๊ตฌ๋กœ ํ—ˆ๋ฆฌ ๊ทผ๋ ฅ์— ์ดˆ์ ์„ ๋งž์ถ”์–ด ํ—ˆ๋ฆฌ ๊ทผ๋ ฅ๊ฐ•ํ™” ์šด๋™์œผ๋กœ ๊ตฌ์„ฑํ•˜์—ฌ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ํ—ˆ๋ฆฌํ†ต์ฆ๊ณผ ๊ด€๋ จ์ด ์žˆ๋Š” ๊ตฝํž˜๊ทผ๊ณผ ํ„๊ทผ ๊ฐ•ํ™” ์šด๋™์„ ์‹ค์‹œํ•˜์˜€์œผ๋ฉฐ ํ—ˆ๋ฆฌ ๊ทผ์ง€๊ตฌ๋ ฅ๊ณผ ์ฃผ๊ด€์  ํ†ต์ฆ์ง€ํ‘œ์— ํ–ฅ์ƒ์„ ๋ณด์˜€๋‹ค. 8์ฃผ๊ฐ„ ์ฃผ 2ํšŒ 25๋ถ„์ด๋ผ๋Š” ์งง์€ ๊ธฐ๊ฐ„์˜ ์ค‘์žฌ์— ๋น„ํ•˜๋ฉด ์ƒ๋‹นํžˆ ์˜๋ฏธ์žˆ๋Š” ๊ฒฐ๊ณผ๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค. ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ง๋ฌด์ƒ ํ—ˆ๋ฆฌ ํ†ต์ฆ๊ณผ ๊ทผ๊ณจ๊ฒฉ๊ณ„ ๋ถ€์ƒ์ด ๋ฐœ์ƒํ•˜๊ธฐ ์ด์ „์— ์˜ˆ๋ฐฉ ์ฐจ์›์—์„œ ๊ตฌ์„ฑํ•˜๊ณ  ๊ทผ๋ ฅ๊ณผ ๋”๋ถˆ์–ด ์‹ฌํ์ง€๊ตฌ๋ ฅ์ด๋‚˜ ์œ ์—ฐ์„ฑ ๋“ฑ์ด ์ถ”๊ฐ€์ ์œผ๋กœ ๋ณด์™„๋œ๋‹ค๋ฉด ์†Œ๋ฐฉ๊ณต๋ฌด์›์ด ๋ถ€์ƒ์œผ๋กœ ์ธํ•œ ์ง๋ฌด๋ณ€๊ฒฝ, ์กฐ๊ธฐ ์€ํ‡ด๋‚˜ ๋ถˆํ•„์š”ํ•œ ์˜๋ฃŒ๋น„ ์ง€์ถœ ๋“ฑ์— ๋งค์šฐ ๊ธ์ •์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์น  ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒจ์ง„๋‹ค.
์—ฐ๊ตฌD[17]๋Š” ์†Œ๋ฐฉ๊ณต๋ฌด์›๋“ค์˜ ํ—ˆ๋ฆฌํ†ต์ฆ์„ ์˜ˆ๋ฐฉํ•˜๊ธฐ ์œ„ํ•œ ๋ชฉ์ ์œผ๋กœ 24์ฃผ ํ›„ ์ง‘๋‹จ์„ ๋‚˜๋ˆ„์–ด ์†Œ๋ฐฉ๊ธฐ๊ด€์—์„œ ๋“ฑ๊ณผ ์ฝ”์–ด๊ทผ์œก์˜ ๊ทผ์ง€๊ตฌ๋ ฅ ๊ฐ•ํ™” ์šด๋™์„ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ํ”„๋กœ๊ทธ๋žจ ์ง„ํ–‰ ํ›„, ์—Ž๋“œ๋ฆฐ ์ƒํƒœ์—์„œ ๋“ฑ๊ทผ์œก์œผ๋กœ ์ง€ํƒฑํ•˜๋Š” modified Biering-Sorensen ๊ฒ€์‚ฌ์—์„œ ๋“ฑ๊ทผ์œก์ด 12% ํ–ฅ์ƒ๋˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ๋ณด์˜€์œผ๋ฉฐ, plank ๋™์ž‘์„ ํ†ตํ•œ ๊ฒ€์‚ฌ๋ฅผ ํ†ตํ•ด ์ฝ”์–ด ๊ทผ๋ ฅ๋„ 21% ํ–ฅ์ƒ๋˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ๋ณด์˜€๋‹ค. 24์ฃผ ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ๊ธฐ๊ฐ„์ด ๋‹ค์†Œ ๊ธด ๊ฒฝํ–ฅ์€ ์žˆ์œผ๋‚˜ ํ”„๋กœ๊ทธ๋žจ์€ ์ผ์ฃผ์ผ์— 2๋ฒˆ, 10๋ถ„์˜ ์งง์€ ์‹œ๊ฐ„ ๋™์•ˆ ์‹ค์‹œํ•œ ๊ฒƒ์œผ๋กœ ๊ทผ๋ฌด์ง€ ๋‚ด์—์„œ ๋‹จ์ฒด๋กœ ์‹ค์‹œํ•˜๊ธฐ์—๋Š” ๋งค์šฐ ํšจ์œจ์ ์ด๋ฉฐ ๋” ํฐ ๋™๊ธฐ๋ถ€์—ฌ๊ฐ€ ๋˜์—ˆ์„ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋œ๋‹ค. ์—ฐ๊ตฌD๋Š” ์†Œ๋ฐฉ๊ธฐ๊ด€์—์„œ ์‹ค์‹œํ•˜์˜€์ง€๋งŒ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์ด๋‚˜ ํ‰๊ฐ€๋ฐฉ๋ฒ•๋„ ๊ฐ„๋‹จํ•˜์—ฌ ๊ฐœ๋ณ„์ ์œผ๋กœ ์ง„ํ–‰ํ•ด๋„ ์ง„ํ–‰์ƒ ํฐ ์–ด๋ ค์›€์ด ์—†์„ ๊ฒƒ์œผ๋กœ ๋ณด์—ฌ์ง„๋‹ค. ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ํŠน์ˆ˜ํ•œ ์ง๋ฌด์ƒ ๋นˆ๋ฐœํ•˜๋Š” ํ—ˆ๋ฆฌํ†ต์ฆ์„ ์˜ˆ๋ฐฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ทผ๋ ฅ ๊ฐ•ํ™” ์šด๋™์œผ๋กœ ์•ˆ์ „ํ•˜๊ณ  ํšจ๊ณผ์ ์ธ ํ”„๋กœ๊ทธ๋žจ์ž„์„ ํ™•์ธํ•˜๋Š” ์—ฐ๊ตฌ๋ผ ํ•  ์ˆ˜ ์žˆ๊ฒ ๋‹ค. ์ถ”ํ›„ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ๋Œ€์ƒ์œผ๋กœ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ๊ตฌ์„ฑํ•  ๋•Œ ๊ทผ๋ฌด์ง€ ๋‚ด์—์„œ ํ•  ์ˆ˜ ์žˆ๋Š” ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ๊ฐœ๋ฐœํ•œ๋‹ค๋ฉด ์‹œ๊ฐ„์„ ํšจ์œจ์ ์œผ๋กœ ํ™œ์šฉํ•˜๊ณ  ์ฐธ์—ฌ์ž๋“ค์ด ๋™์‹œ์— ์‹ค์‹œํ•  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ๋™๊ธฐ๋ถ€์—ฌ์™€ ๊ทธ๋ฃน ๋‚ด ์ฐธ์—ฌ์œจ๋„ ๋†’์—ฌ ๋”์šฑ ๊ธ์ •์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ์˜ˆ์ธกํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.
์—ฐ๊ตฌE[18]๋Š” ์—ฐ๊ตฌD[19]์—์„œ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ฝ”์–ด ์•ˆ์ •์„ฑ๊ณผ ๋“ฑ ๊ทผ์œก์— ๊ธ์ •์ ์ธ ์˜ํ–ฅ์„ ๊ฐ€์ ธ์˜จ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ๋™์ผํ•œ ์—ฐ๊ตฌ์ž๊ฐ€ ๋™์ผํ•œ ๋ฐฉ๋ฒ•์œผ๋กœ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•˜์—ฌ ํ—ˆ๋ฆฌ ๊ทผ์œก์˜ ๋‹จ๋ฉด์ ์— ๋Œ€ํ•œ ๋ณ€ํ™”๋ฅผ ๊ฒ€์ฆํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ์ผ๋ฐ˜์ธ์„ ๋Œ€์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ์—์„œ ํ—ˆ๋ฆฌ ํ†ต์ฆ์€ ํ—ˆ๋ฆฌ์˜ ๋ญ‡๊ฐˆ๋ž˜๊ทผ๊ณผ ์—ฐ๊ด€์„ฑ์ด ๋†’๋‹ค๋Š” ๋ณด๊ณ ๋“ค[28,29]์„ ๊ทผ๊ฑฐ๋กœ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ํ†ตํ•ด ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ํ—ˆ๋ฆฌ ๋ญ‡๊ฐˆ๋ž˜๊ทผ์˜ ํฌ๊ธฐ์™€ ๋น„๋Œ€์นญ์ ์ธ ๋ฉด์„ ํ™•์ธํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ํ”„๋กœ๊ทธ๋žจ ์‹ค์‹œ ํ›„ ํ—ˆ๋ฆฌ ๋ญ‡๊ฐˆ๋ž˜๊ทผ์˜ ๋น„๋Œ€์™€ ํ—ˆ๋ฆฌ ์ขŒยท์šฐ์ธก์˜ ๋น„๋Œ€์นญ ์ •๋„๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ๋‚˜ํƒ€๋‚˜์ง€๋Š” ์•Š์•˜๋‹ค. ๊ธฐ๋ณธ์ ์œผ๋กœ ์ผ๋ฐ˜์ธ์— ๋น„ํ•ด ์†Œ๋ฐฉ๊ณต๋ฌด์›์€ ๊ทผ์œก๋Ÿ‰์ด ๋งŽ์œผ๋ฉฐ, ํ—ˆ๋ฆฌํ†ต์ฆ ํ™˜์ž๊ฐ€ ์•„๋‹ˆ๋ผ ์ •์ƒ์ธ์„ ๋Œ€์ƒ์œผ๋กœ ํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ๊ทผ๋น„๋Œ€๋‚˜ ๋Œ€์นญ ๋ฌธ์ œ์— ๋ณ€ํ™”๋ฅผ ๊ฐ€์ ธ์˜ค๊ธฐ์—” ํ•œ๊ณ„๊ฐ€ ์žˆ์—ˆ๋˜ ๊ฒƒ์œผ๋กœ๋„ ๋ณด์ธ๋‹ค. ๋˜ํ•œ ํ—ˆ๋ฆฌ ๋ญ‡๊ฐˆ๋ž˜๊ทผ์€ ํ—ˆ๋ฆฌ๊ทผ์œก ๊ฐ€์šด๋ฐ ๊ฐ€์žฅ ์‹ฌ๋ถ€์— ์žˆ๋Š” ๊ทผ์œก์œผ๋กœ ์ผ๋ฐ˜ํ™”๋œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ๋น„๋Œ€ํ•ด์ง€๊ธฐ๊ฐ€ ์–ด๋ ค์šธ ์ˆ˜ ์žˆ์œผ๋ฉฐ ํ—ˆ๋ฆฌ ์ฃผ์œ„์˜ ๋‹ค๋ฅธ ๊ทผ์œก๋“ค์„ ํ•จ๊ป˜ ์‚ดํŽด๋ณด๋Š” ๊ฒƒ๋„ ์˜๋ฏธ๊ฐ€ ์žˆ์„ ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒจ์ง„๋‹ค. ์—ฐ๊ตฌ ๋Œ€์ƒ์ž๋ฅผ ํ—ˆ๋ฆฌํ†ต์ฆ์ด ์žˆ๋Š” ์†Œ๋ฐฉ๊ณต๋ฌด์›์œผ๋กœ ์‹ค์‹œํ•˜๊ฑฐ๋‚˜ ํ”„๋กœ๊ทธ๋žจ ๊ตฌ์„ฑ์š”์†Œ๋“ค์„ ๋‹ค๋ฅด๊ฒŒ ์ ์šฉํ•ด๊ฐ„๋‹ค๋ฉด ๊ธ์ •์ ์ธ ๋ณ€ํ™”๋„ ๊ธฐ๋Œ€ํ•  ์ˆ˜๋„ ์žˆ์—ˆ์„ ๊ฒƒ์œผ๋กœ ์ƒ๊ฐ๋œ๋‹ค. ์—ฐ๊ตฌE์—์„œ ์‹ค์‹œํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์ด ํ—ˆ๋ฆฌ ๋ญ‡๊ฐˆ๋ž˜๊ทผ์˜ ๋‹จ๋ฉด์ ๊ณผ ๋น„๋Œ€์นญ์— ๋ณ€ํ™”๋Š” ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์•˜์ง€๋งŒ ์ฝ”์–ด์— ์ค‘์‹ฌ์ด ๋˜๋Š” ๊ทผ์œก์œผ๋กœ ์†Œ๋ฐฉํ™œ๋™์— ์žˆ์–ด์„œ๋„ ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•  ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒจ์ง€๋ฉฐ, ๋ญ‡๊ฐˆ๋ž˜๊ทผ์„ ํฌํ•จํ•œ ์ฝ”์–ด ๊ทผ์œก์„ ๊ฐ•ํ™”ํ•˜๊ธฐ ์œ„ํ•œ ํ”„๋กœ๊ทธ๋žจ ๊ตฌ์„ฑ์€ ๋ฐ˜๋“œ์‹œ ํฌํ•จ๋˜์–ด์•ผ ํ•  ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋œ๋‹ค.
์—ฐ๊ตฌF[19]๋Š” ๊ธฐ์กด ์„œํ‚ท ํŠธ๋ ˆ์ด๋‹์— ๋Œ€ํ•œ ํšจ๊ณผ์ ์ธ ๊ฒฐ๊ณผ[30,31]๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์†Œ๋ฐฉ๊ณต๋ฌด์›์—๊ฒŒ๋„ ์ ์šฉํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ์ƒˆ๋กญ๊ฒŒ ๊ฐœ๋ฐœํ•œ ์„œํ‚ทํŠธ๋ ˆ์ด๋‹์„ 12์ฃผ๊ฐ„ ์‹ค์‹œํ•˜๊ณ  ํ™”์žฌ์ง„์••์ด๋‚˜ ๊ตฌ์กฐ ํ™˜๊ฒฝ์—์„œ ์ž‘์—… ์ˆ˜ํ–‰๋ ฅ์„ ๊ฒ€์ฆํ•˜๊ณ ์ž ํ•œ ์—ฐ๊ตฌ๋กœ ํ˜„์žฅ์—…๋ฌด์— ๋Œ€ํ•œ ์‹ค์งˆ์ ์ธ ํšจ๊ณผ์„ฑ์„ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•œ ์ค‘์š”ํ•œ ์‹œ๋„๋ผ ํ•  ์ˆ˜ ์žˆ๋‹ค. ์†Œ๋ฐฉ๊ธฐ๊ด€์—์„œ ์ง„ํ–‰ํ•œ ์„œํ‚ทํŠธ๋ ˆ์ด๋‹ ํ›„ ๋ชจ์˜ ํ™”์žฌ์ง„์••๊ฒ€์‚ฌ์—์„œ 100%์˜ ํ–ฅ์ƒ์„ ๊ฐ€์ ธ์™”์œผ๋ฉฐ, ์ด๋Š” ์‹ค์ œ ์—…๋ฌด๋ฅผ ์ˆ˜ํ–‰ํ•  ๋•Œ ์ฒด๋ ฅ์ ์ธ ํ”ผ๋กœ๊ฐ์ด๋‚˜ ๋ถ€์ƒ ๋“ฑ์— ๋งค์šฐ ๊ธ์ •์ ์ด๋ผ ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋˜ํ•œ ์—ฐ๊ตฌB,D,E[15,17,18]์™€ ๋™์ผํ•˜๊ฒŒ ๊ทผ๋ฌด์ง€์—์„œ ์‹ค์‹œํ•œ ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ๋ณธ ์—ฐ๊ตฌ์˜ ์„œํ‚ทํŠธ๋ ˆ์ด๋‹์— ๊ฐ€์žฅ ํฐ ์žฅ์ ์€ ์‹ค์ œ ํ˜„์žฅ์—์„œ ์‚ฌ์šฉํ•˜๋Š” ์žฅ๋น„์ธ ์‚ฌ๋‹ค๋ฆฌ, ์†Œ๋ฐฉํ˜ธ์Šค, ์†Œ๋ฐฉ๋„๊ตฌ ๋“ฑ์„ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค. ์‹ค์ œ ํ˜„์žฅ์—์„œ ์‚ฌ๋‹ค๋ฆฌ๋ฅผ ์„ธ์šฐ๊ณ  ์—ฐ์žฅํ•˜๊ธฐ๋‚˜ ์†Œ๋ฐฉํ˜ธ์Šค๋ฅผ ์—ฐ๊ฒฐํ•˜๋Š” ๋“ฑ์˜ ๋™์ž‘์„ ํŠธ๋ ˆ์ด๋‹ ํ”„๋กœ๊ทธ๋žจ์„ ํ†ตํ•ด ์‹ค์‹œํ•˜์—ฌ ํ˜„์žฅ์—์„œ ์žฅ๋น„๋ฅผ ์‹ ์†ํ•˜๊ณ  ์นœ์ˆ™ํ•˜๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก 2์ฐจ์ ์ธ ํšจ๊ณผ๋„ ๊ฐ€์ ธ์™”์„ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค. ์†Œ๋ฐฉ๊ณต๋ฌด์›๋“ค์€ ํ™”์žฌํ˜„์žฅ์ด๋‚˜ ๊ตฌ์กฐ์ƒํ™ฉ์—์„œ 10์ธต ๊ณ„๋‹จ์„ ๋น ๋ฅธ ์†๋„๋กœ ๋›ฐ์–ด์˜ฌ๋ผ์•ผ ํ•˜๋Š” ์‹ฌํ์ฒด๋ ฅ๊ณผ ์ธ๋ช…๊ตฌ์กฐ๋ฅผ ์œ„ํ•ด ์‚ฌ๋žŒ์„ ์—Ž๊ณ  ํƒˆ์ถœํ•ด์•ผ ํ•˜๋Š” ์ƒ๋‹นํ•œ ๊ทผ๋ ฅ์ด ์š”๊ตฌ๋˜๋Š” ์ƒํ™ฉ์ด ๋นˆ๋ฒˆํ•˜๊ฒŒ ๋ฐœ์ƒํ•œ๋‹ค. ์„œํ‚ทํŠธ๋ ˆ์ด๋‹์„ ํ†ตํ•ด ๋ชจ์˜ ํ™”์žฌ์ง„์•• ์ˆ˜ํ–‰๋ ฅ์ด ํ–ฅ์ƒ๋˜์—ˆ๋‹ค๋Š” ๊ฒƒ์€ ํ˜„์žฅ์—์„œ๋„ ์ˆ˜์›”ํ•œ ๋Œ€์ฒ˜๊ฐ€ ๊ฐ€๋Šฅํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•œ๋‹ค. ์—ฐ๊ตฌ์—์„œ ์•„์‰ฌ์šด ๋ถ€๋ถ„์€ ์„œํ‚ทํŠธ๋ ˆ์ด๋‹์— ๋Œ€ํ•œ ์ƒ์„ธํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์ด ์ œ์‹œ๋˜์ง€ ์•Š์•„ ํ–ฅํ›„ ๋ณธ ์—ฐ๊ตฌ๋ฅผ ๊ธฐ์ดˆ๋กœ ์„œํ‚ทํŠธ๋ ˆ์ด๋‹์„ ๊ตฌ์„ฑํ•  ๋•Œ ๊ตฌ์ฒด์ ์ธ ๋™์ž‘์„ ๊ตฌํ˜„ํ•˜๋Š”๋ฐ ๋‹ค์†Œ ์–ด๋ ค์›€์ด ์žˆ์„ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.
์—ฐ๊ตฌG[20]์€ 56๋ช…์˜ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ๋Œ€์ƒ์œผ๋กœ ์šด๋™ํ”„๋กœ๊ทธ๋žจ๊ณผ ๊ฐœ๋ณ„ํ™”๋œ ํ”„๋กœ๊ทธ๋žจ์„ ์ œ๊ณตํ•˜๊ณ  FMS ์ ์ˆ˜์™€ ๊ธฐ๋Šฅ์ฒด๋ ฅ์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋Š” ๊ฐ€๋™์„ฑ, ์•ˆ์ •์„ฑ, ์ˆ™๋ จ๋œ ์›€์ง์ž„ ๋“ฑ์˜ ๋ณ€ํ™”๋ฅผ ๋ถ„์„ํ•˜์˜€๋‹ค. 8์ฃผ๊ฐ„์˜ ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ํ†ตํ•ด ์ฐธ๊ฐ€์ž์˜ ์šด๋™ ๋Šฅ๋ ฅ, ์•ˆ์ •์„ฑ, ์ˆ™๋ จ๋œ ์›€์ง์ž„์—์„œ๋Š” ์œ ์˜ํ•œ ํ–ฅ์ƒ์„ ๊ฐ€์ ธ์™”์œผ๋‚˜ ๊ฐ€๋™์„ฑ์—๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ํ˜„์žฅ ํŠน์ˆ˜์„ฑ์„ ๊ฐ์•ˆํ•˜์—ฌ ๊ธฐ๋Šฅ์ฒด๋ ฅ์„ ์‚ดํŽด๋ณธ ๊ฒƒ์— ๋Œ€ํ•ด์„œ๋Š” ์˜์˜๊ฐ€ ์žˆ์œผ๋‚˜ ํŠนํžˆ ๊ฐœ์ธ์ฒด๋ ฅ์— ๋”ฐ๋ฅธ ๊ฐœ๋ณ„ํ™”๋œ ํ”„๋กœ๊ทธ๋žจ ๊ตฌ์„ฑ์„ ๊ฐ•์กฐํ•œ ์—ฐ๊ตฌ๋ผ ํ•  ์ˆ˜ ์žˆ๋‹ค. ์—ฐ๊ตฌ์—์„œ 2๋ช…์˜ ๊ฐœ๋ณ„ํ™”๋œ ํ”„๋กœ๊ทธ๋žจ์„ ์˜ˆ๋กœ ์ œ์‹œํ•˜์˜€๋Š”๋ฐ ํ”„๋กœ๊ทธ๋žจ ๊ตฌ์„ฑ์— ์ƒ๋‹นํ•œ ์ฐจ์ด๋ฅผ ๋ณด์—ฌ ๊ฒฐ๊ณผ๋„ ํ”„๋กœ๊ทธ๋žจ์— ๋”ฐ๋ผ ๋งค์šฐ ๋‹ฌ๋ผ์งˆ ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ์˜ˆ์ธก๋œ๋‹ค. 8์ฃผ๋™์•ˆ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•˜๋Š” ๊ณผ์ •์—์„œ self-monitoring์œผ๋กœ ์ง„ํ–‰ํ•˜์˜€๋Š”๋ฐ ์šด๋™์ „๋ฌธ๊ฐ€์˜ ๊ฐ๋…๊ณผ ์ง€๋„ ํ•˜์— ์‹ค์‹œํ•œ ํ”„๋กœ๊ทธ๋žจ๋ณด๋‹ค๋Š” ์ฒด๊ณ„์ ์ธ ๋ถ€๋ถ„์ด๋‚˜ ๋™๊ธฐ๋ถ€์—ฌ ๋ฉด์—์„œ ์ œํ•œ์ ์œผ๋กœ ์ž‘์šฉํ–ˆ์„ ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ์–ด ๋ณด์ธ๋‹ค. ์—ฐ๊ตฌ B,D,E,F[15,17,18,19]์™€ ๊ฐ™์ด ์†Œ๋ฐฉ๊ธฐ๊ด€์—์„œ ๋™์‹œ์— ์ง„ํ–‰ํ–ˆ๋‹ค๋ฉด ๋™๊ธฐ ๋ถ€์—ฌ๋„ ๋˜๊ณ  ์‹ค์ฒœ์œจ๋„ ๋†’์•„์ ธ ๋”์šฑ ๊ธ์ •์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ๊ฐ€์ ธ์™”์„ ๊ฒƒ์ด๋ผ ์‚ฌ๋ฃŒ๋œ๋‹ค. ๋˜ํ•œ ํ”„๋กœ๊ทธ๋žจ์˜ ๊ตฌ์„ฑ์ด ๊ทผ๋ ฅ ์œ„์ฃผ๋กœ ๋˜์–ด ์žˆ์–ด ๊ฐ€๋™์„ฑ ํ–ฅ์ƒ์„ ์œ„ํ•ด์„œ๋Š” ๊ทผ๋ ฅ๊ณผ ๋”๋ถˆ์–ด ๋ฏผ์ฒฉ์„ฑ์ด๋‚˜ ํ‰ํ˜•์„ฑ ๋“ฑ์˜ ๋ถ€๋ถ„๋„ ๊ฐ•์กฐ๋˜์–ด์•ผ ํ•  ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.
๋ณธ ์—ฐ๊ตฌ์˜ ์ฒด๊ณ„์ ์ธ ๊ณ ์ฐฐ์€ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ์œ„ํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ๊ตฌ์„ฑํ•  ๋•Œ ๊ฐ๊ด€์ ์ธ ๊ทผ๊ฑฐ๋ฅผ ์ œ๊ณตํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ๊ณ„ํšํ•˜๊ณ  ์ง€๋„ํ•  ๋•Œ ์ ์ ˆํ•œ ์šด๋™ํ˜•ํƒœ, ๊ธฐ๊ฐ„, ๋ถ€ํ•˜ ์–‘ ๋“ฑ ์šด๋™์ „๋ฌธ๊ฐ€์˜ ์˜์‚ฌ๊ฒฐ์ •์— ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒจ์ง„๋‹ค. ํ˜„์žฌ๊นŒ์ง€ ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ๋Œ€์ƒ์œผ๋กœ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์— ๋Œ€ํ•œ ๋งŽ์€ ์—ฐ๊ตฌ๋“ค์ด ๋˜์–ด์˜ค๊ณ  ์žˆ์ง€ ์•Š์œผ๋‚˜ ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ํŠน์ˆ˜ํ•œ ์ง๋ฌด๋ฅผ ๊ณ ๋ คํ•˜์—ฌ ๊ธฐ์กด ์—ฐ๊ตฌ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ํ›„์† ์—ฐ๊ตฌ๋“ค์ด ๋”์šฑ ํ™œ๋ฐœํ•˜๊ฒŒ ์ง„ํ–‰๋˜์–ด์•ผ ํ•  ๊ฒƒ์œผ๋กœ ์‚ฌ๋ฃŒ๋œ๋‹ค.

๊ฒฐ๋ก 

์ฒด๊ณ„์  ์„ ๋ณ„๊ณผ์ •์„ ํ†ตํ•ด ์„ ์ •๋œ 7ํŽธ์˜ ๋…ผ๋ฌธ์„ ํ† ๋Œ€๋กœ ๊ณ ์ฐฐ์„ ํ•œ ๊ฒฐ๊ณผ, ์†Œ๋ฐฉ๊ณต๋ฌด์›์„ ๋Œ€์ƒ์œผ๋กœ ํ•œ ์šด๋™๊ณผ ์žฌํ™œ ํ”„๋กœ๊ทธ๋žจ์˜ ์ค‘์š”์„ฑ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๊ณ  ์ฒด๋ ฅ์ฆ์ง„๊ณผ ๋ถ€์ƒ์˜ˆ๋ฐฉ์— ํ•„์š”ํ•œ ์ •๋ณด๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ์—ˆ๋‹ค. ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ฒด๋ ฅ์„ ์ฆ์ง„์‹œํ‚ค๊ณ  ๋ถ€์ƒ์„ ์ตœ์†Œํ™”ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋ฐ˜๋“œ์‹œ ์ž๊ฒฉ์„ ๊ฐ–์ถ˜ ์šด๋™์ „๋ฌธ๊ฐ€์˜ ์ง€๋„ ํ•˜์— ์‹ค์‹œ๋˜์–ด์•ผ ํ•˜๋ฉฐ, ์‹ฌํ์ง€๊ตฌ๋ ฅ, ๊ทผ์ฒด๋ ฅ ์œ„์ฃผ์˜ ์šด๋™์ด ํ•„์ˆ˜์ ์œผ๋กœ ํฌํ•จ๋˜์–ด์•ผ ํ•˜๊ฒ ๋‹ค. ๋ถ€์ƒ ๋นˆ๋„๊ฐ€ ๋†’์€ ํ—ˆ๋ฆฌํ†ต์ฆ์„ ์œ„ํ•ด ์ฝ”์–ด์šด๋™๊ณผ ๋“ฑ์šด๋™์˜ ํšจ๊ณผ์ ์ธ ๋ณ€ํ™”๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ์œผ๋ฉฐ ๊ทผ์ฒด๋ ฅ ๊ฐ€์šด๋ฐ ์ฝ”์–ด์™€ ๋“ฑ๊ทผ๋ ฅ ์šด๋™๋„ ํ•จ๊ป˜ ๊ตฌ์„ฑ๋˜์–ด์•ผ ํ•  ๊ฒƒ์ด๋‹ค. ๊ธฐ์กด ์—ฐ๊ตฌ์—์„œ ์ œ์‹œํ•œ ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ๊ทผ๊ฑฐ๋กœ ๊ณผํ•™์ ์œผ๋กœ ํ•œ์ธต ๋” ์ง„๋ณด๋œ ํ”„๋กœ๊ทธ๋žจ ๊ฐœ๋ฐœ์ด ๋งค์šฐ ํ•„์š”ํ•˜๋ฉฐ, ์ƒ๋‹นํ•œ ์ฒด๋ ฅ์ด ์š”๊ตฌ๋˜๋Š” ์†Œ๋ฐฉ๊ณต๋ฌด์›์˜ ์ง๋ฌด๋ฅผ ๊ณ ๋ คํ•  ๋•Œ ์ ๊ทน์ ์ธ ์šด๋™์ฐธ์—ฌ์™€ ์‹ค์ฒœ์œจ์„ ๋†’์ผ ์ˆ˜ ์žˆ๋Š” ๊ตญ๊ฐ€์ ์ธ ์ง€์›์ด ๊ฐ€์žฅ ์ค‘์š”ํ•œ ์š”์†Œ๋ผ ํ•  ์ˆ˜ ์žˆ๊ฒ ๋‹ค.

Acknowledgements

๋ณธ ์—ฐ๊ตฌ๋Š” ์ˆœ์ฒœํ–ฅ๋Œ€ํ•™๊ต ํ•™์ˆ ์ง€์›๋น„(2018)์™€ ํ•œ๊ตญ์†Œ๋ฐฉ์‚ฐ์—…๊ธฐ์ˆ ์›์˜ํ˜„์žฅ์ค‘์‹ฌํ˜•์†Œ๋ฐฉํ™œ๋™์ง€์›๊ธฐ์ˆ ๊ฐœ๋ฐœ์‚ฌ์—…์˜ ์ง€์›์„ ๋ฐ›์•„ ์—ฐ๊ตฌ๋˜์—ˆ์Œ(MPSS-์†Œ๋ฐฉ์•ˆ์ „-2017-87).

Conflicts of Interest

The authors declare no conflict of interest.

Tableย 1.
Summary of Literature Review
Reference (year) Group (N) Age (year) Research object Exercise protocols Analysis methods Outcome
Roberts et al. (2002) Exercise (115) 28.3ยฑ4.3 Evaluate fitness levels of rookie firefighters 1hยทd-1, 3dยทwk-1 for 16weeks Vห™O2max (submaximal cycle ergometry) โ†‘Vห™O2max (pโ‰ค0.007)
Supervised exercise program body composition (skinfold test) โ†‘Muscle strength (p=0.06)
Cardiovascular conditioning (20-30min) flexibility (sit and reach test) โ†‘Flexibility (pโ‰ค0.007)
Muscle strength/endurance (20-30) strength (hand grip) muscle endurance (push-up) โ†‘Lean tissue mass (pโ‰ค0.007)
Job-specific activities (20-30) โ†“Fat mass (pโ‰ค0.007)
Carey et al. (2011) Exercise (75) 42ยฑ7.5 Effect low glycemic nutritional fitness program while on duty to reverse MetSa 2-Hr weekly sessions 12-week MetSa: waist โ‰ฅ40 (M) or โ‰ฅ35 inches (W), BPโ‰ฅ135 or โ‰ฅ85mmHg, FBS โ‰ฅ100mg/dl, TG โ‰ฅ150mg/dl, HDC-C <40 (M) or <50 mg/dl (W) โ†“3.2ยฑ1.6 vs 1.9ยฑ1.7 MetS risk factors (p<0.01) at pre and post
stretching/flexibility ex., Resistance/strength training, โ†“WCc (2.4inches)
Cardiovascular training with 50%โ€“80% THRb โ†“SBP (10.8mmHg)
Daily activity (60 to 90 min) with โ†“DBP (5.8mmHg)
acquiring 10,000 steps โ†“FBS (21.8mg/dl)
Gwon HJ (2013) Exercise (8) 45.1ยฑ2.2 Effect lumbago rehabilitation program on firefighters with LBPd 25min, 2ยทd-1, 4dยทwk-1 for 8 weeks Abodominal muscular strenght (sit-up holding) โ†‘Abdominal muscle strength (p=0.013)
Core isometric exercise (flexion and extension reinforcement) Back muscle strength (sit-arch back holding) โ†‘Back muscle strength (p=0.000)
Control (8) 41.6ยฑ4.2 1-4-wk (10sec ร— 3rep/exercise) Flexibility (sit and reach test) โ†‘Flexibility (p=0.002)
5-6-wk (12sec x ร—rep/exercise) Balance (single leg with eye closed) โ†‘Balance (p=0.000)
7-8-wk (15sec ร— 3rep/exercise) Pain scale (visual analogue scale) โ†“Pain scale (p=0.012)
Mayer et al. (2015) Exercise (54) 37.6ยฑ9.8 Effect supervised worksite exercise while on duty on back and core muscle 10min, 2dยทwk-1 for 24weeks Back muscular endurance (modified Biering-Sorensen Test) โ†‘Back muscular endurance (p=0.21)
4 Core isometric exercise (6-8sec ร— 5rep/set)
Control (42) 31.3ยฑ8.0 1 Progressive resistance exercise for back extension (6 angle setting) plus usual fitness program Core muscular endurance (plank Test) โ†‘Core muscular endurance (p=0.006)
Control group participants only usual fitness regimen
May and Nuzzo (2015) Supervised exercise (36), control (28) 36.1ยฑ10.0 Effect worksite exercise while on duty on lumbar multifidus muscle 10-15min, 2dยทwk-1 for 24weeks Lumbar multifidus muscle cross-sectional area and asymmetry (ultrasonography) No significant differences between the groups by baseline and scores L4 and L5 lumbar multifidus muscle and asymmetry values
4 Core isometric exercise (6-8sec ร— 5rep/set)
31.8ยฑ8.5 1 Progressive resistance exercise for back extension (75ยฐ, 60ยฐ, 45ยฐ, 30ยฐ, 15ยฐ or 0ยฐ/set) plus usual fitness program
Control group participants only usual fitness regimen
Pawlak et al. (2015) Supervised exercise (11), Control (9) 35.0ยฑ6.6 Effect tactical on-duty program on fitness and occupational performance fitness and occupational performance 1hr, 2-3dยทwk-1, for 12weeks Body composition (WCc, BIAe) โ†“Fat mass (-10.5%)
Dynamic and static stretching, circuit training strength and endurance, cardiovascular exercise Vห™O2peak (submaximal treadmill protocol) โ†‘Cardiovascular fitness (5.5%)
42.3ยฑ5.6 Muscular strength (hand grip) โ†‘Muscular strength (7.5%)
10-15rep/exercise(work:rest ratio 1:1) Fexibility (sit and reach test) โ†‘Flexibility (9.3%)f
Task-specific performance (6 simulated fire ground test) โ†“Time to completion on 4 of 6 tasks (-7.5%)
Stanek et al. (2017) Corrective exercise (65) 40.4ยฑ8.4 Effect corrective exercise on functional movement screen (FMS) scores โ‰ฅ3dยทw-1, self-monitored for 8 weeks FMS score โ†‘FMS score (pre: 12.09ยฑ2.75, post: 13.66ยฑ2.28)
4-week progressive correcitve exercise plus prescribed program Mobility (ASLRf & SMg) โ†‘Stability (pre: 4.13ยฑ1.21, post: 4.55ยฑ0.83)
FMS (Squating, stepping, bending, pushing, , and shoulder & spinal ratation) and prescribed program Stability (TSPh & RSi) โ†‘Advanced movements (pre: 4.45ยฑ1.28, post: 5.36ยฑ1.29)
Advanced movements (DSj, HSk, & ILLl)

a MetS: Metabolic Syndrome;

b THR: Target Heart Rate;

c WC: Waist Circumference;

d LBP: Low Back Pain;

e BIA: Bioeletrical Impedance Analysis;

f ASLR: Active Straight Leg Raise;

g SM: Shoulder Mobility;

h TSP: Trunk Stability Push-Up;

i RS: Rotary Stability;

j DS: Deep Squat;

k HS: Hurdle Step;

l ILL: Incline Lunge

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