1.Reliability and validity of a simple endurance test for the elderly; shuttle stamina walk test(SSTw).
MISAKA KIMURA ; YASUKO OKAYAMA ; YASUHITO TANAKA ; MASAHIRO KANEKO
Japanese Journal of Physical Fitness and Sports Medicine 1998;47(4):401-410
To develop a simple test of endurance capacity in the elderly, we evaluated the reliability and validity of the shuttle stamina walk test (SSTw), in which the running in the shuttle stamina test (SST : 3-minute shuttle running along a 10-meter course) was changed to walking.
We found that: 1) The walking distance in the SSTw was correlated with Vo2max (r=0.827), 2) the walking distance showed a correlation between the first test and a re-test (r=0.853), 3) the mean peak heart rate during the test was 86.3% of the estimated maximum heart rate with no difference according to age or sex, 4) subjective evaluation of the intensity of exercise was expressed as“fairly light”or“somewhat hard”by 73.7% of the subjects, 5) the results of the SSTw reflected the subjects' self-evaluation of endurance capacity, and 6) the age-related percentage reduction of the walking distance in the SSTw was similar to that in V2max in subjects aged 40 years and above.
These results suggest that the SSTw, a simple test of endurance capacity that can be performed safely over a wide range of middle-aged to elderly people including those in late old age and those with a low fitness level, has sufficient reliability and validity.
2.Questionnaire Survey on the Introduction of the Learning System “KimBen pharma” into Pharmacy Education and Initiatives
Tsukasa HIGASHIONNA ; Tatsuaki TAKEDA ; Jun MATSUMOTO ; Toshihiro KOYAMA ; Naohiro IWATA ; Yasuko KURATA ; Hirofumi HAMANO ; Yoshito ZAMAMI
Japanese Journal of Drug Informatics 2025;26(4):173-177
Objective: The learning system "KimBen pharma" was introduced into pharmacy education at Okayama University to improve the quality of pharmacy education in accordance with the revision of the Model Core Curriculum for Pharmacy Education.Methods: In this study, we conducted a questionnaire survey of third- to fifth-year pharmacy students as of 2023 to investigate their satisfaction with the learning system and survey on students' awareness following its introduction.Results: Overall, 79% of the students accorded a score of 4 or higher for the item "satisfaction with using KimBen pharma." In addition, 95.2 and 91.9% of the students scored 4 or higher in the "I could feel the clinical pharmacist's point of view" and "I could imagine that what I learned at the university would be useful in the clinical setting" sections, respectively.Conclusion: Pharmacy education using KimBen pharma is highly satisfactory for students, and the system is considered a desirable educational tool across all grade levels from third to fifth year. Additionally, "KimBen pharma" helps students understand the perspective of pharmacists in clinical settings and assists them in concretely visualizing how the content learned at university can be applied in real-world clinical practice.
3.Differences of body composition and physical strength among Japanese and Thai older adults living in Chiang Mai, Thailand: an inter-ethnic cross-sectional study.
Takeshi YODA ; Bumnet SAENGRUT ; Kensaku MIYAMOTO ; Rujee RATTANASATHIEN ; Tatsuya SAITO ; Yasuko ISHIMOTO ; Kanlaya CHUNJAI ; Rujirat PUDWAN ; Kawin SIRIMUENGMOON ; Hironobu KATSUYAMA
Environmental Health and Preventive Medicine 2021;26(1):97-97
BACKGROUND:
The number of adults aged over 65 years is rapidly increasing in several Southeast Asian countries. Muscle mass decreases with age, leading to sarcopenia. The primary objective of this study was to determine whether differences exist in the body composition and physical strength, according to ethnicity, among community-dwelling Japanese and Thai older adults living in Chiang Mai Province, Thailand.
METHODS:
A survey was conducted in February and March 2019. Japanese and Thai adults aged ≥ 60 years living in Chiang Mai Province were recruited through community clubs. Participants completed a self-administered questionnaire that enabled collection of data on age, sex, educational background, marital status, annual income, current medical conditions, smoking and alcohol consumption, and exercise habits. Measurements were collected on height, weight, body composition, blood pressure, hand grip, and walking speed for 6 m. Body composition was measured using a standing-posture 8-electrode multifrequency bioimpedance analysis analyzer. Hand grip of each hand was measured with the patient in the standing position using a digital grip dynamometer. Multivariable logistic regression was used to determine factors associated with skeletal muscle mass index (SMI).
RESULTS:
Of the total 119 participants, 47 were Japanese (26 men, 21 women) and 72 were Thai (16 men, 56 women). The prevalence of a low SMI was 3/26 (12%), 1/21 (5%), 6/16 (38%), and 5/56 (9%) among Japanese men, Japanese women, Thai men, and Thai women, respectively. The prevalence of low muscle strength was 2/26 (8%), 2/21 (10%), 3/16 (19%), and 13/56 (23%) among Japanese men, Japanese women, Thai men, and Thai women, respectively. There were significant differences between ethnic groups in body mass index for both sexes, percentage body fat in women, SMI in men, and average grip strength in men. Ethnic group, sex, age, and body mass index were independent predictors of SMI.
CONCLUSIONS
Ethnicity had a clinically important effect on body composition and physical strength among older Japanese and Thai adults living in a similar environment.
Aged
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Aging/physiology*
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Asians/ethnology*
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Body Composition
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Body Mass Index
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Cross-Sectional Studies
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Electric Impedance
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Ethnicity
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Female
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Hand Strength
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Humans
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Independent Living
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Male
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Middle Aged
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Muscle Strength
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Thailand/ethnology*
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Walking Speed