지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.8
- 수록면
- 649 - 656 (8page)
- DOI
- 10.21086/ksles.2014.08.21.4.649
이용수
초록· 키워드
오류제보하기
The present study examined age- and sex-related differences in the walking patterns of recreational park walkers during unrestricted walking. Three video cameras were unnoticeably and sequentially positioned along a paved park trail. Each camera continuously filmed free walkers who consecutively passed three segments of trail: down slope (DS; 5.83o, 83.5 m long), level (LV; 0o, 10 m long), and up slope (US; 8.90o, 98.4 m long, 2.23 m width), for one hour. Cameras recorded a 9-m distance of each representative segment, which was marked by plastic tape 2 cm wide. The visual image was stored on a digital video cassette, and a video digital program (Dart Fish) was utilized for analyzing step length (SL) and walking speed (WS). Only adults and clear images were included for analysis. The sex was identified and the age span was categorized visually into three groups (20 ? 39 years, young; 40 ? 59 years, middle; and ≥ 60 years, old age) by a technician. All recordings were conducted on a clear spring day. A total of 56 men and 121 women passed through all the trail segments analyzed. For men, the average SL was 81.3 ± 9.6, 82.3 ± 7.6, and 80.2 ± 8.8 cm, and the average WS was 1.42 ± 0.20, 1.40 ± 0.18, and 1.29 ± 0.19 m/sec on the DS, LV, and US trail segments, respectively, and was not different between age groups and the segments. For women, both SL (70.2 ± 5.2, 71.7 ± 3.7, and 68.6 ± 8.7 cm) and WS (1.23 ± 0.07, 1.22 ± 0.11, and 1.07 ± 0.18 m/s on the DS, LV, and US trail segments) of the old age group were significantly less than those of the other two age groups as well as that of aged men in corresponding trail segments (p < 0.05). No differences were observed in WS on all the trail segments between men and women. Based on the results, walking patterns of older women were distinctive compared to the youngers and the older men indicating age- and sexrelated differences of free walking in terrestrial environment.
목차
Abstract
1. Introduction
2. Methods
3. Results
4. Discussion
5. Conclusion
REFERENCES
참고문헌 (38)
참고문헌 신청
1. [학술지(정기간행물)] - Alexander, RMcN. / 1998 / When is migration worthwhile for animals that walk, swim or fly? / J Avian Biol 29 : 387 ~ 394
2. [학술지(정기간행물)] - Bassey, E. J. / 1986 / The oxygen cost of walking in the elderly / J Physiol 373 : 42 ~
3. [학술지(정기간행물)] - Bassey, E. J. / 1982 / Factors affecting the heart rate during self-paced walking / Eur J Appl Physiol 48 : 105 ~ 115
4. [학술지(정기간행물)] - Browning, R. C. / 2006 / Effects of obesity and sex on the energetic cost and preferred speed of walking / J Appl Physiol 100 : 390 ~ 398
5. [학술지(정기간행물)] - Bobbert, A. C. / 1960 / Energy expenditure in level and grade walking / J Appl Physiol 15 : 1015 ~ 1021
2. [학술지(정기간행물)] - Bassey, E. J. / 1986 / The oxygen cost of walking in the elderly / J Physiol 373 : 42 ~
3. [학술지(정기간행물)] - Bassey, E. J. / 1982 / Factors affecting the heart rate during self-paced walking / Eur J Appl Physiol 48 : 105 ~ 115
4. [학술지(정기간행물)] - Browning, R. C. / 2006 / Effects of obesity and sex on the energetic cost and preferred speed of walking / J Appl Physiol 100 : 390 ~ 398
5. [학술지(정기간행물)] - Bobbert, A. C. / 1960 / Energy expenditure in level and grade walking / J Appl Physiol 15 : 1015 ~ 1021
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UCI(KEPA) : I410-ECN-0101-2015-500-002745740