Research in Sports Medicine最新文献

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Disabled throwing shoulder/elbow players have high rates of impaired foot function. 残障投掷肩/肘运动员的足部功能受损率很高。
IF 2.4 3区 医学
Research in Sports Medicine Pub Date : 2023-07-01 DOI: 10.1080/15438627.2022.2038160
Hideaki Nagamoto, Rei Kimura, Eri Hata, Tsukasa Kumai
{"title":"Disabled throwing shoulder/elbow players have high rates of impaired foot function.","authors":"Hideaki Nagamoto,&nbsp;Rei Kimura,&nbsp;Eri Hata,&nbsp;Tsukasa Kumai","doi":"10.1080/15438627.2022.2038160","DOIUrl":"https://doi.org/10.1080/15438627.2022.2038160","url":null,"abstract":"<p><p>The prevalence of impaired foot function and floating toes of 91 baseball players with disabled throwing shoulder or elbow were retrospectively investigated. Foot function was evaluated by foot \"rock paper scissors\" and floating toes were confirmed if none of the toes made contact with the mat in standing posture. The prevalence of impaired foot function and floating toes and the relationship between between them were determined. Abnormal foot function was observed in 83 players (91%); of those, 73 players (88%) also had floating toes, and the prevalence was statistically significant compared to those without it (12%) (<i>P</i> < 0.001). Floating toes were observed in 74 players (81%); of those, 73 players (99%) had impaired foot function, and the prevalence was also statistically significant compared to those without them (59%) (<i>P</i> < 0.001). Baseball players with disabled throwing shoulder or elbow have high rates of impaired foot function and floating toes.</p>","PeriodicalId":20958,"journal":{"name":"Research in Sports Medicine","volume":"31 5","pages":"679-686"},"PeriodicalIF":2.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10039396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Comparisons of musculoskeletal injuries among three different modalities of Taekwondo (Kyorugi, Poomsae, and Shibum): a one-year follow-up prospective epidemiologic study. 三种不同跆拳道运动方式(Kyorugi, Poomsae和Shibum)肌肉骨骼损伤的比较:一项为期一年的随访前瞻性流行病学研究。
IF 2.4 3区 医学
Research in Sports Medicine Pub Date : 2023-07-01 DOI: 10.1080/15438627.2021.2010201
Hyunji Doo, Donghyeon Kim, Chaerin Kim, Seo Young Lee, Jihong Park
{"title":"Comparisons of musculoskeletal injuries among three different modalities of Taekwondo (Kyorugi, Poomsae, and Shibum): a one-year follow-up prospective epidemiologic study.","authors":"Hyunji Doo,&nbsp;Donghyeon Kim,&nbsp;Chaerin Kim,&nbsp;Seo Young Lee,&nbsp;Jihong Park","doi":"10.1080/15438627.2021.2010201","DOIUrl":"https://doi.org/10.1080/15438627.2021.2010201","url":null,"abstract":"<p><p>The purpose of the study was to report the injury rates and characteristics (body location, type, mechanism, and severity) of musculoskeletal injuries in Kyorugi, Poomsae, and Shibum. A total of 137 Korean collegiate Taekwondo players - Kyorugi (n = 44), Poomsae (n = 46), and Shibum (n = 47) - were prospectively studied in 2019. Injury rates per 1,000 athlete-exposures (AEs) and time-exposures (TEs) during training and competition were calculated. Additionally, body location, type, mechanism, and severity of injury were analysed. The highest injury rate was recorded in Poomsae (172.0/1,000 AEs and 79.5/1,000 TEs) followed by Kyorugi (47.1/1,000 AEs and 25.9/1,000 TEs) and Shibum (57.5/1,000 AEs and 17.0/1,000 TEs). The frequently injured body location was the thigh (Kyorugi = 17%; Poomsae = 25%; Shibum = 18%). The common injury types were muscle cramps/spasms in Kyorugi (33%) and Poomsae (59%), and sprain in Shibum (41%). The common injury mechanisms were gradual onset in Kyorugi (40%) and Shibum (49%), and non-contact trauma in Poomsae (91%). Regarding the severity, the number of days from the injury onset to recovery > 1 week were higher in the order of Kyorugi (78%), Shibum (54%), and Poomsae (28%). Our data provide preliminary evidence that different injury prevention strategies should be applied to each modality of Taekwondo.</p>","PeriodicalId":20958,"journal":{"name":"Research in Sports Medicine","volume":"31 5","pages":"528-543"},"PeriodicalIF":2.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10398295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Can we evidence-base injury prevention and management in women's football? A scoping review. 我们能否以证据为基础的女子足球损伤预防和管理?范围审查。
IF 1.9 3区 医学
Research in Sports Medicine Pub Date : 2023-07-01 Epub Date: 2022-02-14 DOI: 10.1080/15438627.2022.2038161
K Okholm Kryger, A Wang, R Mehta, Fm Impellizzeri, A Massey, M Harrison, R Glendinning, A McCall
{"title":"Can we evidence-base injury prevention and management in women's football? A scoping review.","authors":"K Okholm Kryger, A Wang, R Mehta, Fm Impellizzeri, A Massey, M Harrison, R Glendinning, A McCall","doi":"10.1080/15438627.2022.2038161","DOIUrl":"10.1080/15438627.2022.2038161","url":null,"abstract":"<p><p>This review aimed, as part of a larger FIFA project aiming to steer women's football research, to scope literature on any level of competitive football for women, to understand the current quantity of research on women's football injuries. The study reviewed all injury-related papers scoped by a recent scoping review mapping all published women's football research with an updated search performed on 23 February 2021. Eligibility criteria assessment followed the recent scoping review with injury-specific research focus. A total of 497 studies were scoped. Most studies contained an epidemiological (N = 226; 45%) or risk factors assessment (N = 105; 21%). Less assessed areas included financial burden (N = 1; <1%) and injury awareness (N = 5; 1%). 159 studies (32%) assessed injuries of the whole body. The most common single location assessed in the literature was the knee (N = 134, 27%), followed by head/face (N =108, 22%). These numbers were, however, substantially lowered, when subdivided by playing level and age-group. The volume of research focuses especially on descriptive research and specific body locations (head/face and knee). Although information can be taken from studies in other sports, more football-specific studies to support management and prevention of injuries are warranted.</p>","PeriodicalId":20958,"journal":{"name":"Research in Sports Medicine","volume":"31 5","pages":"687-702"},"PeriodicalIF":1.9,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10416653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dehydration and Rapid Weight Gain Between Weigh-in and Competition in Judo Athletes: The Differences between Women and Men. 柔道运动员在称重和比赛期间的脱水和快速增重:男女之间的差异。
IF 2.4 3区 医学
Research in Sports Medicine Pub Date : 2023-07-01 DOI: 10.1080/15438627.2021.1989435
Bayram Ceylan, Sukru Serdar Balci
{"title":"Dehydration and Rapid Weight Gain Between Weigh-in and Competition in Judo Athletes: The Differences between Women and Men.","authors":"Bayram Ceylan,&nbsp;Sukru Serdar Balci","doi":"10.1080/15438627.2021.1989435","DOIUrl":"https://doi.org/10.1080/15438627.2021.1989435","url":null,"abstract":"<p><p>This study aimed to investigate the sex differences in short-term weight change and hydration status in judo athletes. Thirty-five men and 15 women judo athletes voluntarily participated in this descriptive and repeated measures design study. Body mass, urine-specific gravity (USG), and body composition of the athletes were measured at the official weigh-in and the competition day's morning. Body mass of the athletes increased during recovery time between official weigh-in and before the competition (time factor; F<sub>1-48</sub> = 71.81, p < 0.001), this increase was higher in men athletes compared to women athletes (time-sex interaction; F<sub>1-48</sub> = 6.56, p = 0.01). With RWG, USG values of the women and men athletes decreased (time factor; F<sub>1-48</sub> = 8.53, p = 0.005). However, most of the athletes were still in significant or serious dehydration state. Unchanged values of total body water rates (TBW) supported dehydration in athletes before the competition (time factor, F<sub>1-48</sub> = 2.9, p = 0.091; time-sex interaction; F<sub>1-48</sub>= 2.4, p = 0.122). The findings of the study indicated that RWG was higher in men athletes compared to women athletes, but hydration status was not affected by sex factor.Notwithstanding 15 hours of recovery between official weigh-in and the start of the competition, judo athletes were still in dehydrated state despite remaining within the limit set for RWG.</p>","PeriodicalId":20958,"journal":{"name":"Research in Sports Medicine","volume":"31 4","pages":"462-472"},"PeriodicalIF":2.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9746616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Influence of jump-landing direction on dynamic postural stability and hamstring-to-quadriceps co-activation ratio. 起跳方向对动态姿势稳定性和腘绳肌-股四头肌共激活比的影响。
IF 2.4 3区 医学
Research in Sports Medicine Pub Date : 2023-07-01 DOI: 10.1080/15438627.2021.1975117
Qingshan Zhang, Christophe A Hautier
{"title":"Influence of jump-landing direction on dynamic postural stability and hamstring-to-quadriceps co-activation ratio.","authors":"Qingshan Zhang,&nbsp;Christophe A Hautier","doi":"10.1080/15438627.2021.1975117","DOIUrl":"https://doi.org/10.1080/15438627.2021.1975117","url":null,"abstract":"ABSTRACT This study investigated the effect of jump landing direction and leg dominance on the Dynamic Postural Stability Index (DPSI) and the importance of the hamstring-to-quadriceps (H/Q) co-activation ratio. Fifteen female sports players performed unilateral jump landing, for the dominant (DL) and the non-dominant (NDL) legs in anterior (AJL), lateral (LJL), and vertical directions (DJL). The results indicated that the DPSI was higher in DJL compared to LJL and AJL. Besides, the DPSI score during DJL was higher in NDL indicating lower stabilization capacity associated with a lower H/Q co-activation ratio. A significant correlation was found between H/Q co-activation ratio and DPSI in the DL during AJL (r = −0.57). Current results suggest that DJL was more appropriate to evaluate dynamic postural stability since it highlights limb asymmetry. In addition, H/Q co-activation appears to play an essential role in the effectiveness of ground reaction force stabilization during jump landing.","PeriodicalId":20958,"journal":{"name":"Research in Sports Medicine","volume":"31 4","pages":"331-341"},"PeriodicalIF":2.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9692648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Comparison of foot posture and foot muscle morphology between lifesaver athletes and healthy adults. 救生员运动员与健康成人足部姿势及肌肉形态之比较。
IF 2.4 3区 医学
Research in Sports Medicine Pub Date : 2023-07-01 DOI: 10.1080/15438627.2021.2002330
Shota Ichikawa, Tsukasa Kumai, Takumi Okunuki, Toshihiro Maemichi, Masatomo Matsumoto, Hiroki Yabiku, Zijian Liu, Ryusei Yamaguchi, Arina Iwayama, Goro Ayukawa, Yui Akiyama, Hiroyuki Mitsui, Hisateru Niki
{"title":"Comparison of foot posture and foot muscle morphology between lifesaver athletes and healthy adults.","authors":"Shota Ichikawa,&nbsp;Tsukasa Kumai,&nbsp;Takumi Okunuki,&nbsp;Toshihiro Maemichi,&nbsp;Masatomo Matsumoto,&nbsp;Hiroki Yabiku,&nbsp;Zijian Liu,&nbsp;Ryusei Yamaguchi,&nbsp;Arina Iwayama,&nbsp;Goro Ayukawa,&nbsp;Yui Akiyama,&nbsp;Hiroyuki Mitsui,&nbsp;Hisateru Niki","doi":"10.1080/15438627.2021.2002330","DOIUrl":"https://doi.org/10.1080/15438627.2021.2002330","url":null,"abstract":"<p><p>This study aimed to compare the foot muscle morphology and foot posture between healthy adults and lifesavers in sandy beach sports. The participants included 15 lifesaver athletes and 15 healthy adults. Using a non-contact three-dimensional foot measurement device, the foot length, width, and arch height of the right foot were measured while standing and sitting without back support, and the transverse arch length ratio and arch height index were subsequently calculated. Muscle cross-sectional area was measured using an ultrasound imaging device. Muscle cross-sectional areas, arch height, foot width, arch height index, and transverse arch length ratio were larger in the lifesaver than in the healthy adult group. Lifesavers had higher arches and more developed intrinsic and extrinsic muscles than healthy adults. Performing physical activity while barefoot on sandy beaches may effectively develop the foot intrinsic and extrinsic muscles and raise the arch.</p>","PeriodicalId":20958,"journal":{"name":"Research in Sports Medicine","volume":"31 4","pages":"506-516"},"PeriodicalIF":2.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9693901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Characterization of head impact exposure in boys' youth ice hockey. 青少年冰球男孩头部撞击暴露特征分析。
IF 2.4 3区 医学
Research in Sports Medicine Pub Date : 2023-07-01 DOI: 10.1080/15438627.2021.1989433
Abigail G Swenson, N Stewart Pritchard, Logan E Miller, Jillian E Urban, Joel D Stitzel
{"title":"Characterization of head impact exposure in boys' youth ice hockey.","authors":"Abigail G Swenson,&nbsp;N Stewart Pritchard,&nbsp;Logan E Miller,&nbsp;Jillian E Urban,&nbsp;Joel D Stitzel","doi":"10.1080/15438627.2021.1989433","DOIUrl":"https://doi.org/10.1080/15438627.2021.1989433","url":null,"abstract":"<p><p>Ice hockey has one of the highest concussion rates among youth sports. Sensor technology has been implemented in contact and collision sports to inform the frequency and severity of head impacts experienced on-ice. However, existing studies have utilized helmet-mounted sensors with limited accuracy. The objective of this study was to characterize head kinematics of contact events in a sample of youth boys' hockey players using a validated instrumented mouthpiece with improved accuracy. Head kinematics from 892 video-verified events were recorded from 18 athletes across 127 sessions. Median peak resultant linear acceleration, rotational velocity, and rotational acceleration of video-verified events were 7.4 g, 7.7 rad/s, and 576 rad/s<sup>2</sup>, respectively. Contact events occurred at a higher rate in games (2.48 per game) than practices (1.30 per practice). Scenarios involving head contact had higher peak kinematics than those without head contact. This study improves our understanding of head kinematics in boys' youth hockey.</p>","PeriodicalId":20958,"journal":{"name":"Research in Sports Medicine","volume":"31 4","pages":"440-450"},"PeriodicalIF":2.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10068449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Acromiohumeral distance quantification during a variety of shoulder external and internal rotational exercises in recreationally overhead athletes. 在娱乐性头顶运动员的各种肩部外旋和内旋运动中,肩肱距离的量化。
IF 2.4 3区 医学
Research in Sports Medicine Pub Date : 2023-07-01 Epub Date: 2022-03-15 DOI: 10.1080/15438627.2022.2052068
Leyla Eraslan, Ann Cools, Ozan Yar, Selcuk Akkaya, Irem Duzgun
{"title":"Acromiohumeral distance quantification during a variety of shoulder external and internal rotational exercises in recreationally overhead athletes.","authors":"Leyla Eraslan,&nbsp;Ann Cools,&nbsp;Ozan Yar,&nbsp;Selcuk Akkaya,&nbsp;Irem Duzgun","doi":"10.1080/15438627.2022.2052068","DOIUrl":"https://doi.org/10.1080/15438627.2022.2052068","url":null,"abstract":"<p><p>To determine whether shoulder external (ER) and internal rotational (IR) exercises at five different shoulder abduction angles affect the acromiohumeral distance (AHD). Twenty recreational overhead athletes were included. AHD was measured using real-time ultrasound for each of the five shoulder conditions as follows: neutral shoulder rotation (active-hold) and during ER and IR exercises (isometric and concentric) at five different shoulder-abduction angles (0°, 30°, 45°, 60°, and 90° of abduction). A two-way ANOVA was used to analyze AHD values. Shoulder abduction angle × exercise interaction for AHD was found (F<sub>16,304</sub> = 10.92; p < .001; η2 = 0.37). For both isometric and concentric conditions, AHD increased during IR exercises (p < .05) yet decreased during ER exercises (p < .05) when compared with each active-hold positions. Shoulder ER and IR exercises influence the AHD in recreational overhead athletes. A larger AHD was observed during shoulder IR exercises, whereas ER exercises failed to maintain the AHD.</p>","PeriodicalId":20958,"journal":{"name":"Research in Sports Medicine","volume":"31 6","pages":"818-830"},"PeriodicalIF":2.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49692196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Physiological response and physical performance after 40 min and 90 min daytime nap opportunities. 白天小睡40分钟和90分钟后的生理反应和身体表现。
IF 2.4 3区 医学
Research in Sports Medicine Pub Date : 2023-07-01 Epub Date: 2022-05-25 DOI: 10.1080/15438627.2022.2079979
Omar Boukhris, Khaled Trabelsi, David W Hill, Hsen Hsouna, Raouf Abdessalem, Achraf Ammar, Omar Hammouda, Cain C T Clark, Piotr Zmijewski, Peter Duking, Tarak Driss, Hamdi Chtourou
{"title":"Physiological response and physical performance after 40 min and 90 min daytime nap opportunities.","authors":"Omar Boukhris,&nbsp;Khaled Trabelsi,&nbsp;David W Hill,&nbsp;Hsen Hsouna,&nbsp;Raouf Abdessalem,&nbsp;Achraf Ammar,&nbsp;Omar Hammouda,&nbsp;Cain C T Clark,&nbsp;Piotr Zmijewski,&nbsp;Peter Duking,&nbsp;Tarak Driss,&nbsp;Hamdi Chtourou","doi":"10.1080/15438627.2022.2079979","DOIUrl":"https://doi.org/10.1080/15438627.2022.2079979","url":null,"abstract":"<p><p>This study aimed to examine the impact of 40-min and 90-min naps on performance in the 5-m shuttle run test (5mSRT) and on various physiological and perceptual measures. Sixteen male athletes (20 ± 3 years, 173 ± 7 cm, 67 ± 7 kg) performed the 5mSRT after a 40-min nap (N40), after a 90-min nap (N90), and in a no-nap, control condition (N0). The 5mSRT involves six repetitions of 30 s of all-out exercise. Total distance (in the six repetitions) and highest distance (in a single repetition) in the 5mSRT were greater after naps than in N0 (p < 0.001), and the total distance, which reflects the anaerobic capacity, was greater in N90 than in N40 (p < 0.05). Physiological and perceptual responses were favourable in both nap conditions (p < 0.01), more so in N90 than in N40 (p < 0.05). Together, the results support the contention that physiological/perceptual responses after napping contribute to improved exercise performance and that longer naps are more effective.</p>","PeriodicalId":20958,"journal":{"name":"Research in Sports Medicine","volume":"31 6","pages":"881-894"},"PeriodicalIF":2.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49692197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Cross-sectional study of depression tendency and sleep quality in 1352 people practicing Tai Chi. 1352名太极拳练习者抑郁倾向与睡眠质量的横断面研究。
IF 2.4 3区 医学
Research in Sports Medicine Pub Date : 2023-07-01 DOI: 10.1080/15438627.2021.2024832
Liang Cheng, Shuwan Chang, Bingcheng Wang, Benxiang He, Yajun Tan
{"title":"Cross-sectional study of depression tendency and sleep quality in 1352 people practicing Tai Chi.","authors":"Liang Cheng,&nbsp;Shuwan Chang,&nbsp;Bingcheng Wang,&nbsp;Benxiang He,&nbsp;Yajun Tan","doi":"10.1080/15438627.2021.2024832","DOIUrl":"https://doi.org/10.1080/15438627.2021.2024832","url":null,"abstract":"<p><p>This cross-sectional study aimed to analyse the relationship between Tai Chi exercise habits and depression tendency and sleep quality in people practicing Tai Chi in Chengdu, China. A total of 1352 Tai Chi practitioners aged 50-79 years old were divided into six groups according to age and gender for Tai Chi exercise habits, depression tendency and sleep quality. The frequency of weekly Tai Chi practice and duration of single Tai Chi practice have a significant positive correlation with the exercise years. For female subjects who had long-term Tai Chi exercise, depression decreased with the duration and weekly frequency of a single exercise. Tai Chi exercise habits reduced sleep disturbance scores (in the male group aged 60-69 years old, exercise years, r = -0.242, p = 0.004) and sleep duration (in the male and female group aged 70-79 years old, duration of single Tai Chi practice, r = -0.334, p = 0.035; r = -0.235, p = 0.029), suggesting that long-term Tai Chi exercise may reduce the trend of poor sleep quality due to increased ageing.</p>","PeriodicalId":20958,"journal":{"name":"Research in Sports Medicine","volume":"31 5","pages":"650-662"},"PeriodicalIF":2.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10041329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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