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Papers - Oguma, Yuko

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地域住民の自主的な運動・スポーツ中における有害事象の調査　横浜市栄区セーフコミュニティ推進協議会スポーツ安全対策分科会による質問紙調査から

平田昂大, 小熊祐子, 真鍋知宏, 橋本健史

運動疫学研究: Research in Exercise Epidemiology (日本運動疫学会) 25 ( 1 ) 7 - 18 2023.06

ISSN 1347-5827

目的:栄区セーフコミュニティの活動の一環として実施されたアンケート調査から,栄区民が自主的に実施している運動・スポーツ中における有害事象(事故・けが)の現状と傾向を捉えることを目的とした。方法:2017年に栄区が自主的に運動・スポーツを実施している者を対象に実施した「スポーツ活動時に発生した事故・けがに関するアンケート(選択式・自由記述)」から得られたデータを量的・質的に解析を行った混合研究である。回答が得られた518件のうち,解析が可能であった473件を解析対象として実施した。結果:過去5年間の活動で有害事象があったのは94件(20%)であった。サッカー,バドミントン,バレーボールの順に報告数が多く,下肢の捻挫・靱帯損傷(26件),下肢の筋・腱損傷(20件),頭部・顔面の打撲(7件)が多く発生していた。自由記述の結果からアキレス腱断裂,膝関節前十字靱帯損傷,頭蓋骨骨折,大腿骨骨折,脳出血が発生していた。年代別では,40～50代の筋・腱損傷(16件),60～70代の転倒(11件)が特徴的であった。結論:地域住民が自主的に実施している運動・スポーツ中において、足関節捻挫などの下肢の傷害や高齢者の転倒といった有害事象が発生していることが明らかとなった。これらに対する予防策,対策を講じる必要性が示唆された。(著者抄録)

D-42 Cardiometabolic Disease/Obesity

X Zhai, SS Sawada, S Kurosawa, S Koriyama, SA Dimitroff, Y Moniwa, ...

2023

Epidemiology of adverse events and near misses in public exercise facilities: A prospective cohort study

A Hirata, Y Oguma, Y Saito, T Ito, K Kondo, Y Takemoto, T Nishigaya, ...

2023

Research paper (scientific journal), Corresponding author, Accepted

Questionnaire-assessed physical activity among Japanese adults: The J-MICC Study

Saito Yoshinobu, Oguma Yuko, Nakamura Sho, Narimatsu Hiroto, Nakashima Ryoko, Ikezaki Hiroaki, Tanaka Keitaro, Hara Megumi, Tamada Yudai, Nagayoshi Mako, Tamura Takashi, Hishida Asahi, Oze Isao, Taniyama Yukari, Mikami Haruo, Nagase Hiroki, Takezaki Toshiro, Ibusuki Rie, Suzuki Sadao, Otani Takahiro, Koyama Teruhide, Watanabe Isao, Kuriki Kiyonori, Kita Yoshikuni, Takashima Naoyuki, Arisawa Kokichi, Katsuura-Kamano Sakurako, Takeuchi Kenji, Wakai Kenji, J-MICC Study Group

Research in Exercise Epidemiology (Japanese Association of Exercise Epidemiology) advpub ( 0 ) 112 - 113 2023

Research paper (scientific journal), Joint Work, Accepted, ISSN 13475827

Relationship between dietary patterns and physical performance in the very old population: A cross-sectional study from the Kawasaki Aging and Wellbeing Project

T Yu, Y Oguma, K Asakura, Y Abe, Y Arai

Public Health Nutrition, 1-18 (Public Health Nutrition) 26 ( 6 ) 1 - 18 2023

Research paper (scientific journal), Joint Work, Corresponding author, Accepted, ISSN 1368-9800

Objectives: As the world's population is ageing, improving the physical performance of the older population is becoming important. Although diets are fundamental to maintaining and improving physical performance, few studies have addressed the role of these factors in adults aged ≥85 years, and none have been conducted in Asia. This study aimed to determine the dietary patterns and examine their relationship with physical performance in this population. Design: This cross-sectional study (Kawasaki Aging and Wellbeing Project) estimated food consumption using a brief-type self-administered diet history questionnaire. The results were adjusted for energy after aggregating into 33 groups, excluding possible over- or underestimation. Principal component analysis was used to identify dietary patterns, and outcomes included hand grip strength, timed up-and-go test, and usual walking speed. Setting: This study was set throughout several hospitals in Kawasaki city. Participants: In total, 1,026 community-dwelling older adults (85-89 years) were enrolled. Results: Data of 1,000 participants (median age: 86.9 years, men: 49.9 %) were included in the analysis. Three major dietary patterns (DP1: various foods, DP2: red meats and coffee, DP3: bread and processed meats) were identified. The results of multiple regression analysis showed that the score of DP2 was negatively associated with hand grip strength (B, 95% confidence interval: -0.35, -0.64 to -0.06). Conclusions: This study suggests a negative association between hand grip strength and dietary patterns characterised by red meats and coffee in older adults aged ≥85 years in Japan.

Access to Document (DOI)

Symposium22　COVID-19パンデミックの身体活動・運動への影響

町田征己, 小熊祐子

Japanese Journal of Physical Fitness and Sports Medicine (The Japanese Society of Physical Fitness and Sports Medicine) 72 ( 1 ) 96 - 96 2023

Research paper (other academic), ISSN 0039906X

Symposium1-6慢性疾患を有する人のためのアクティブガイド・ファクトシート・インフォメーションシートについて

小熊祐子, 加賀英義, 齋藤義信, 佐藤真治, 田島敬之, 田村好史, 津下一代, 原藤健吾, 宮下政司, 横山美帆

Japanese Journal of Physical Fitness and Sports Medicine (The Japanese Society of Physical Fitness and Sports Medicine) 72 ( 1 ) 17 - 17 2023

ISSN 0039906X

Accelerometer-assessed physical activity of junior high schoolers in Tokyo, Hiroshima, and Kochi

Baba Akiko, Ikaga Toshiharu, Oguma Yuko, Ito Maki

Research in Exercise Epidemiology (Japanese Association of Exercise Epidemiology) advpub ( 0 ) 128 - 129 2023

ISSN 13475827

Accelerometer-assessed physical activity among community-dwelling older Japanese adults: Smart Wellness Housing Survey

Yoshizawa Yasuyo, Oguma Yuko, Doihara Natsue, Saito Yoshinobu, Tajima Takayuki, Ito Maki, Ikaga Toshiharu

Research in Exercise Epidemiology (Japanese Association of Exercise Epidemiology) advpub ( 0 ) 130 - 131 2023

ISSN 13475827

Accelerometer-assessed physical activity of elementary schoolers in Kawasaki city

Baba Akiko, Ikaga Toshiharu, Oguma Yuko, Ito Maki, Kaneko Masashi

Research in Exercise Epidemiology (Japanese Association of Exercise Epidemiology) advpub ( 0 ) 126 - 127 2023

ISSN 13475827

Adverse events during community residents' independent physical activity and sports: a questionnaire survey conducted by Safe Community Sports Safety Subcommittee in Sakae ward Yokohama city

Hirata Akihiro, Oguma Yuko, Manabe Tomohiro, Hashimoto Takeshi

Research in Exercise Epidemiology (Japanese Association of Exercise Epidemiology) advpub ( 0 ) 7 - 18 2023

Accepted, ISSN 13475827

Objective: This study aimed to determine trends in adverse events during voluntary physical activity and sports performed by Sakae Ward residents.
 Methods: This mixed study quantitatively and qualitatively analyzed the data obtained from a questionnaire (selective and free text) regarding accidents and injuries during sports activities conducted by Sakae Ward in 2017 for people who voluntarily engaged in sports activities. Of the 518 responses, 473 were included in the analysis.
 Results: There were 94 cases (20%) with adverse events in the last 5 years. Soccer, badminton, and volleyball, in that order, had the most frequently reported adverse events. Sprain/ligament injuries of the lower extremities (26 cases), muscle/tendon injuries of the lower extremities (20 cases), and contusions of the head/face (7 cases) were the most common injuries. The results of free descriptions also confirmed the occurrence of serious injuries such as Achilles tendon rupture, anterior cruciate ligament injury of the knee joint, skull fracture, femur fracture, and cerebral hemorrhage. Muscle and tendon injuries (16 cases) were distinctive among residents in the 50–60 age group, while falls (11 cases) was distinctive in the 60–70 age group.
 Conclusion: The study results show that lower limb injuries such as sprained ankle joints and adverse events such as falls among the elderly occurred during physical activity and sports voluntarily performed by Sakae Ward residents. Therefore, preventive measures and countermeasures should be taken to prevent these adverse events.

Effect of insulation retrofitting on sedentary behavior and physical activity at home among adults in winter: a quasi-experimental study of the Nationwide Smart Wellness Housing Survey in Japan

Ito Maki, Ikaga Toshiharu, Oguma Yuko, Saito Yoshinobu, Fujino Yoshihisa, Ando Shintaro, Murakami Shuzo, the Smart Wellness Housing Survey group

Research in Exercise Epidemiology (Japanese Association of Exercise Epidemiology) advpub ( 0 ) 50 - 63 2023

Research paper (scientific journal), Joint Work, Accepted, ISSN 13475827

Objective: We aimed to examine the effects of insulation retrofitting on sedentary behavior time (SBT) and light-to-vigorous physical activity (LVPA) at home in adults during winter.
 Methods: Adults intending to retrofit their insulation participated in a 14-day baseline survey in winter and a follow-up survey 1–4 years after retrofitting. Participants were classified into an intervention (insulation retrofitting) or a control (non-insulation retrofitting) group. SBT and LVPA changes were calculated using an accelerometer and questionnaires. A multilevel model was fitted to estimate the effects of insulation retrofitting on these changes. As a secondary analysis, the change in dressing room temperature (Td) from baseline was added as an independent variable in the model, categorized as a decrease in Td (<-1.0°C), no change in Td (-1.0°C to +0.9°C), a small increase in Td (+1.0°C to +4.9°C), and a large increase in Td (≥+5.0°C).
 Results: Of the 1751 participants, 1640 were in the intervention group. Both groups experienced an increase in Td. The intervention group experienced a slight increase in outside temperature, whereas the control group experienced a significant increase in outside temperature. Insulation retrofitting was not significantly associated with SBT and LVPA at home; however, the change in Td was significantly associated with SBT and LVPA. Compared to no change in Td, the large increase in Td was associated with a decrease in SBT and an increase in LVPA. In contrast, the decrease in Td was associated with an increase in SBT and a decrease in LVPA.
 Conclusion: Insulation retrofitting was not associated with changes in SBT and LVPA in adults during winter. However, improving room temperature, including Td, could potentially decrease SBT and increase LVPA in adults. Further research is needed to confirm the effect of insulation retrofitting on SBT and LVPA.

Accelerometer-assessed sedentary behavior and its correlates among 85–89-year-old community-dwelling older adults: a cross-sectional study by The Kawasaki Aging and Wellbeing Project

Shinmura Naoko, Tajima Takayuki, Saito Yoshinobu, Yu Tao, Yoshida Natsuko, Abe Yukiko, Arai Yasumichi, Oguma Yuko

Research in Exercise Epidemiology (Japanese Association of Exercise Epidemiology) advpub ( 0 ) 19 - 30 2023

Research paper (scientific journal), Joint Work, Last author, Corresponding author, Accepted, ISSN 13475827

Objective: The purpose of this cross-sectional study was to evaluate the sedentary behavior of community-dwelling older adults aged 85–89 years using an accelerometer, and to investigate its correlates, including TV viewing time, from a multifaceted perspective.
 Methods: We asked 1,026 participants in the 2017–2018 baseline survey of “The Kawasaki Aging and Wellbeing Project” to wear an accelerometer for 7 consecutive days. Of these, we evaluated sedentary behavior of valid data from 914 people (473 women). Using multiple regression analysis by gender, we investigated the correlation of 25 factors with sedentary behavior ─24 factors in 3 domains (physical condition, socio-economic condition, and lifestyle) and age.
 Results: The average (SD) total sedentary time and the proportion of sedentary time to wearing time of men and women were 9.4 (1.9) hours/67% per day and 8.6 (1.8) hours/59% per day, respectively. Moreover, men’s proportion of prolonged sedentary time (≥ 30 minutes) was higher than that of women. For men, the following factors were correlated with sedentary behavior in order of strength of association: screen time and BMI (positive); household work time, gardening score, exercise time, walking speed, grip strength, and ADL (negative). For women, the correlated factors were BMI and screen time (positive); household work time, sleep time, exercise time, ADL, and outing score (negative).
 Conclusion: The sedentary behavior of community-dwelling older adults in their late 80s was correlated not only to screen time but also to physical condition factors (such as BMI, walking speed, grip strength, and ADL), and lifestyle factors (such as household work, gardening, exercise, sleep, and going out).

The Joint Association Of Physical Activity And Sedentary Behavior With Cardiorespiratory Fitness In Middle-aged Japanese: KZS Study: 1363

X Zhai, SS Sawada, S Kurosawa, S Koriyama, SA Dimitroff, Y Moniwa, ...

Medicine & Science in Sports & Exercise 55 (9S), 454 2023

Research paper (scientific journal), Joint Work, Accepted

Characteristics Of Training Room Users And Adverse Events At A Community Healthcare Center: 3029

A Hirata, Y Oguma, A Tanaka, Y Ogawa, H Himeno, Y Saito, S Sato, ...

Medicine & Science in Sports & Exercise 55 (9S), 1015-1017 2023

Research paper (international conference proceedings), Corresponding author, Accepted

Association between physical activity patterns and quality of life in Japanese adults aged 85 to 89 years: a cross-sectional study

Y Muramatsu, Y Oguma, Y Abe, A Hara, H Urushihara, Y Arai

2023

Accelerometer-assessed physical activity among community-dwelling older Japanese adults: Fujisawa Plus 10 Project

Ito Tomoya, Nakamura Manabu, Tajima Takayuki, Saito Yoshinobu, Oguma Yuko

Research in Exercise Epidemiology (Japanese Association of Exercise Epidemiology) 24 ( 2 ) 110 - 111 2022.12

ISSN 13475827

A comparison of physical characteristics in starters and non-starters in a Japanese university rugby football players

Hirata Akihiro, Nakajima Tetsuya, Iwamoto Sayumi, Oguma Yuko, Kotake Naohiko

Japanese Journal of Physical Fitness and Sports Medicine (The Japanese Society of Physical Fitness and Sports Medicine) 71 ( 6 ) 523 - 530 2022.12

ISSN 0039906X

The purpose of this study was to compare the characteristics of starters and non-starters with respect to the anthropometric and physical fitness in a Japanese university rugby team. Our sample pool consisted of 54 players of the K University rugby team, who were registered for the official games (all 7 games/year) in 2018 and 2019. The starter group (26 players) comprised of players with more than 3 games/year while the non-starter group (28 players) comprised of players that registered for official games but played less than 3 games. Anthropometric parameters, such as height, body mass, skinfold (8 items), girth (5 items), body composition, muscular strength, intermittent endurance, and sprint time, were assessed. We found that the starter group for forwards had lower skinfold (Biceps, Iliac crest, Supraspinale, Abdominal, Front thigh, and Medial calf) and percentage body fat than in the non-starter group. The starter group for backs had muscle strength of narrow chinning is higher than in the non-starter group. Finally, our study helped to clarify the physical factors that influence the difference in athletic performance between starters and non-starters in university rugby team. The forward starters had lower percentage body fat and better body composition and backs starters had better narrow chinning. The findings provide information to university rugby players who want to become starters, as well as help the coaching staff understand the factors that need to be strengthened in the players.

Inter-rater reliability of streetscape audits using online observations: Microscale Audit of Pedestrian Streetscapes (MAPS) Global in Japan

Saito Y., Oguma Y., Inoue S., Breugelmans R., Kikuchi H., Oka K., Okada S., Takeda N., Cain K.L., Sallis J.F.

Preventive Medicine Reports, 102043 (Preventive Medicine Reports) 30 102043 2022.12

Research paper (scientific journal), Joint Work, Accepted, ISSN 2211-3355

This study aimed to evaluate the inter-rater reliability of streetscape audits among online observations using the Microscale Audit of Pedestrian Streetscapes-Global version (MAPS-Global) in Japan. MAPS-Global observations were conducted on routes with distances ranging from 400 to 725 m from a residence toward a non-residential destination. Google Street View audits were independently conducted by two trained raters on each route. A tiered scoring system was applied to summarize the items at multiple levels of aggregation. Positive and negative valence scores were created based on the expected association with physical activity. Inter-rater reliability analyses were performed using kappa statistics or intraclass correlation coefficients (ICC). Of the 32 older adults participating in an intervention study in the community-wide physical activity promotion project in Fujisawa City, 19 addresses were used, excluding those with nearby addresses. Results demonstrated “excellent” agreement for most of the summary scores analyzed (kappa or ICC values of 0.75 or higher [80.4 %]), while 6.5 % of items exhibited “good” agreement (ICC = 0.60–0.74). By contrast, only 13.0 % of the scales had ICC values lower than 0.60 (“fair” or “poor” reliability). The results illustrated high reliability for the grand summary scores and composite subscale measures. However, caution should be exercised when interpreting subscale scores for less frequently observed negative attributes and aesthetic/social characteristics. The results presented in this study support the application of online observations using MAPS-Global in urban areas of Japan, which could be implemented to inform decisions related not only to physical activity but also to traffic safety.

Access to Document (DOI)

Identification of dietary patterns and their relationship with physical performance in adults of 85 years of age and older -A cross sectional study from The Tokyo Oldest Old survey on Total Health study-

Yu Tao, Oguma Yuko, Asakura Keiko, Takayama Michiyo, Abe Yukiko, Arai Yasumichi

Nippon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics (The Japan Geriatrics Society) 59 ( 4 ) 507 - 517 2022.10

ISSN 0300-9173

Aim: While the proportion of people of ≥85 years of age is expected to increase, there is limited research on the dietary patterns and physical performance of this population in Japan. The purpose of this study was to identify the dietary patterns of people of ≥85 years of age who live in Tokyo and to examine the relationship with their physical performance. Methods: Using data from the baseline survey (conducted in 2008-2009) of The Tokyo Oldest Old survey on Total Health study, the estimated 58 food intake items were aggregated into 33 items after energy adjustment, and a principal component analysis was performed. For physical performance, the results of grip strength, chair standing test, and 3 m timed up and go test conducted at normal walking speed were used. A multiple regression analysis was used to adjust for confounders and to examine the relationship between each dietary pattern and physical performance. Results: The subjects of the analysis were 87.3 (86.2-88.8) years of age (median [25-75th percentile] ). From the principal component analysis, three dietary patterns were identified: “various vegetable foods”, “fish and mushrooms”, and “cooked rice and miso soup”. A higher propensity for the “fish and mushrooms” dietary pattern was significantly associated with grip strength (partial regression coefficient, B (95% confidence interval): 0.48 (0.13-0.83) ). Conclusions: In a population of people of ≥85 years of age in Tokyo, a positive association was observed between hand grip strength and a dietary pattern characterized by fish and mushroom intake.

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