Physical activity and gait kinematics in the elderly
The paper proposed to analyze the gait kinematics of different physical activity levels. A cross-sectional study, with 60 seniors, divided according to level of physical activity into groups of active, insufficiently active and inactive seniors. The kinematic parameters investigated in gait were str...
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| Language: | English |
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Sociedade Brasileira de Atividade Física e Saúde
2015-10-01
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| Series: | Revista Brasileira de Atividade Física e Saúde |
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| Online Access: | https://rbafs.org.br/RBAFS/article/view/4721 |
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| author | Victor Pitzer Neto Airton Rombaldi Mirelle Saes Fernando Siqueira |
| author_facet | Victor Pitzer Neto Airton Rombaldi Mirelle Saes Fernando Siqueira |
| author_sort | Victor Pitzer Neto |
| collection | DOAJ |
| description | The paper proposed to analyze the gait kinematics of different physical activity levels. A cross-sectional study, with 60 seniors, divided according to level of physical activity into groups of active, insufficiently active and inactive seniors. The kinematic parameters investigated in gait were stride length, gait speed, distance between the ground and the hallux and the angles of the hip, knee and ankle. Kinovea 0.8 and ImageJ were used for photogrammetric data analysis and STATA 9.2 was used for statistical analysis. Average stride length, gait speed and distance between the hallux and the ground were significantly higher among physically active seniors. As for the ankle joint angle, during the gait phase referred to as toe-off, the angle was greater in the active group (82.98, SD 5.96) compared with the inactive group (86.05, SD 5.44) (p=0.025). Average knee joint angles in degrees during the toe-off phase were 151.02 (SD 10.03) in the active group, 151.12 (SD 7.79) in the insufficiently active and 143.35 (SD 7.08) (p= 0.006) in inactive group. In the acceleration phase the results were 126.81 (SD 7.26), 123.81 (6.60) and 130.4 (6.94) in each group (p=0.015), respectively. Our findings demonstrated that physical activity is important to reduce changes to gait caused by the natural aging process. Physical activity should therefore be widely encouraged among the elderly as a preventive and health promotion in measure this population. |
| format | Article |
| id | doaj-art-41f65812fcd440a1896daed4cb246863 |
| institution | Kabale University |
| issn | 1413-3482 2317-1634 |
| language | English |
| publishDate | 2015-10-01 |
| publisher | Sociedade Brasileira de Atividade Física e Saúde |
| record_format | Article |
| series | Revista Brasileira de Atividade Física e Saúde |
| spelling | doaj-art-41f65812fcd440a1896daed4cb2468632025-01-03T01:01:10ZengSociedade Brasileira de Atividade Física e SaúdeRevista Brasileira de Atividade Física e Saúde1413-34822317-16342015-10-0120310.12820/rbafs.v.20n3p243Physical activity and gait kinematics in the elderlyVictor Pitzer NetoAirton Rombaldi0Mirelle SaesFernando Siqueira(Editor-Chefe) Universidade Federal de PelotasThe paper proposed to analyze the gait kinematics of different physical activity levels. A cross-sectional study, with 60 seniors, divided according to level of physical activity into groups of active, insufficiently active and inactive seniors. The kinematic parameters investigated in gait were stride length, gait speed, distance between the ground and the hallux and the angles of the hip, knee and ankle. Kinovea 0.8 and ImageJ were used for photogrammetric data analysis and STATA 9.2 was used for statistical analysis. Average stride length, gait speed and distance between the hallux and the ground were significantly higher among physically active seniors. As for the ankle joint angle, during the gait phase referred to as toe-off, the angle was greater in the active group (82.98, SD 5.96) compared with the inactive group (86.05, SD 5.44) (p=0.025). Average knee joint angles in degrees during the toe-off phase were 151.02 (SD 10.03) in the active group, 151.12 (SD 7.79) in the insufficiently active and 143.35 (SD 7.08) (p= 0.006) in inactive group. In the acceleration phase the results were 126.81 (SD 7.26), 123.81 (6.60) and 130.4 (6.94) in each group (p=0.015), respectively. Our findings demonstrated that physical activity is important to reduce changes to gait caused by the natural aging process. Physical activity should therefore be widely encouraged among the elderly as a preventive and health promotion in measure this population.https://rbafs.org.br/RBAFS/article/view/4721Motor ActivityPhotogrammetryElderlyGait Kinematics |
| spellingShingle | Victor Pitzer Neto Airton Rombaldi Mirelle Saes Fernando Siqueira Physical activity and gait kinematics in the elderly Revista Brasileira de Atividade Física e Saúde Motor Activity Photogrammetry Elderly Gait Kinematics |
| title | Physical activity and gait kinematics in the elderly |
| title_full | Physical activity and gait kinematics in the elderly |
| title_fullStr | Physical activity and gait kinematics in the elderly |
| title_full_unstemmed | Physical activity and gait kinematics in the elderly |
| title_short | Physical activity and gait kinematics in the elderly |
| title_sort | physical activity and gait kinematics in the elderly |
| topic | Motor Activity Photogrammetry Elderly Gait Kinematics |
| url | https://rbafs.org.br/RBAFS/article/view/4721 |
| work_keys_str_mv | AT victorpitzerneto physicalactivityandgaitkinematicsintheelderly AT airtonrombaldi physicalactivityandgaitkinematicsintheelderly AT mirellesaes physicalactivityandgaitkinematicsintheelderly AT fernandosiqueira physicalactivityandgaitkinematicsintheelderly |