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K. Ishii · SciRah

Researcher profile · Semantic Scholar

K. Ishii

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K. Ishii — researcher profile on SciRah

h-index: 34
Works: 208
Citations: 3,687

Most-cited papers

Cut‐offs for calf circumference as a screening tool for low muscle mass: WASEDA'S Health Study
R. Kawakami, M. Miyachi, S. Sawada, S. Torii +10 more
2020Geriatrics & Gerontology International75 citations Open access
Semantic Scholar
Social participation reduces isolation among Japanese older people in urban area: A 3-year longitudinal study
Manami Ejiri, H. Kawai, Y. Fujiwara, K. Ihara +6 more
2019PLoS ONE71 citations Open access
Semantic Scholar
Fat-Free Mass Index as a Surrogate Marker of Appendicular Skeletal Muscle Mass Index for Low Muscle Mass Screening in Sarcopenia.
R. Kawakami, K. Tanisawa, Tomoko Ito, C. Usui +9 more
2022Journal of the American Medical Directors Association68 citations Open access
Semantic Scholar
Changes in Workers’ Sedentary and Physical Activity Behaviors in Response to the COVID-19 Pandemic and Their Relationships With Fatigue: Longitudinal Online Study
M. Koohsari, T. Nakaya, G. McCormack, A. Shibata +2 more
2020JMIR Public Health and Surveillance59 citations Open access
Semantic Scholar
Working from Home After the COVID-19 Pandemic: Do Company Employees Sit More and Move Less?
M. Koohsari, T. Nakaya, A. Shibata, K. Ishii +1 more
2021Sustainability56 citations Open access
Semantic Scholar
Development and validation of a simple anthropometric equation to predict appendicular skeletal muscle mass.
R. Kawakami, M. Miyachi, K. Tanisawa, Tomoko Ito +9 more
2021Clinical Nutrition55 citations Open access
Semantic Scholar
Sedentary behaviour and sleep quality
M. Koohsari, Akitomo Yasunaga, G. McCormack, A. Shibata +4 more
2023Scientific Reports53 citations Open access
Semantic Scholar
Associations of public open space attributes with active and sedentary behaviors in dense urban areas: A systematic review of observational studies.
Monica Motomura, M. Koohsari, Chien-Yu Lin, K. Ishii +5 more
2022Health and Place52 citations Open access
Semantic Scholar
Predictors of older adults' objectively measured social isolation: A systematic review of observational studies.
Manami Ejiri, H. Kawai, K. Ishii, K. Oka +1 more
2021Archives of gerontology and geriatrics (Print)47 citations Open access
Semantic Scholar
Traditional and novel walkable built environment metrics and social capital
M. Koohsari, T. Nakaya, G. McCormack, A. Shibata +4 more
202143 citations Open access
Semantic Scholar
Walking-friendly built environments and objectively measured physical function in older adults
M. Koohsari, G. McCormack, T. Nakaya, A. Shibata +4 more
2020Journal of Sport and Health Science40 citations Open access
Semantic Scholar
The relationship between walk score® and perceived walkability in ultrahigh density areas
M. Koohsari, G. McCormack, A. Shibata, K. Ishii +3 more
2021Preventive medicine reports39 citations Open access
Semantic Scholar
Patterns of objectively assessed sedentary time and physical activity among Japanese workers: a cross-sectional observational study
S. Kurita, A. Shibata, K. Ishii, M. Koohsari +2 more
2019BMJ Open35 citations Open access
Semantic Scholar
Workplace neighbourhood built environment and workers’ physically-active and sedentary behaviour: a systematic review of observational studies
Chien-Yu Lin, M. Koohsari, Yung Liao, K. Ishii +6 more
2020International Journal of Behavioral Nutrition and Physical Activity34 citations Open access
Semantic Scholar
Dietary patterns and abdominal obesity in middle-aged and elderly Japanese adults: Waseda Alumni's Sports, Exercise, Daily Activity, Sedentariness and Health Study (WASEDA'S Health Study).
Tomoko Ito, R. Kawakami, K. Tanisawa, Rina Miyawaki +7 more
2019Nutrition (Burbank, Los Angeles County, Calif.)34 citations Open access
Semantic Scholar
Local‐Area Walkability and Socioeconomic Disparities of Cardiovascular Disease Mortality in Japan
M. Koohsari, T. Nakaya, Tomoya Hanibuchi, A. Shibata +4 more
2020Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease33 citations Open access
Semantic Scholar
Dog-walking in dense compact areas: The role of neighbourhood built environment.
M. Koohsari, T. Nakaya, G. McCormack, A. Shibata +4 more
2019Health and Place31 citations Open access
Semantic Scholar
Associations between cardiorespiratory fitness and lifestyle‐related factors with DNA methylation‐based ageing clocks in older men: WASEDA'S Health Study
T. Kawamura, Z. Radák, H. Tabata, H. Akiyama +18 more
2023Aging Cell30 citations Open access
Semantic Scholar
Sedentary time in a nationally representative sample of adults in Japan: Prevalence and sociodemographic correlates
Aino Kitayama, M. Koohsari, K. Ishii, A. Shibata +1 more
2021Preventive medicine reports29 citations Open access
Semantic Scholar
Cognitive Function of Elderly Persons in Japanese Neighborhoods: The Role of Street Layout
M. Koohsari, T. Nakaya, G. McCormack, A. Shibata +3 more
2019American Journal of Alzheimers Disease & Other Dementias28 citations Open access
Semantic Scholar
A qualitative investigation of the factors perceived to influence student motivation for school-based extracurricular sports participation in Japan
K. Aoyagi, K. Ishii, A. Shibata, Hirokazu Arai +2 more
2019International Journal of Adolescence and Youth28 citations Open access
Semantic Scholar
Differences in Accelerometer-Measured Physical Activity and Sedentary Behavior Between Middle-Aged Men and Women in Japan: A Compositional Data Analysis.
Shiho Amagasa, S. Inoue, A. Shibata, K. Ishii +3 more
2022Journal of Physical Activity and Health27 citations Open access
Semantic Scholar
Built environment correlates of objectively-measured sedentary behaviours in densely-populated areas.
M. Koohsari, A. Shibata, K. Ishii, Sayaka Kurosawa +6 more
2020Health and Place26 citations Open access
Semantic Scholar
Joint Associations of Leisure Screen Time and Physical Activity with Academic Performance in a Sample of Japanese Children
K. Ishii, K. Aoyagi, A. Shibata, Mohammad Javad Koohsari +2 more
2020International Journal of Environmental Research and Public Health24 citations Open access
Semantic Scholar
Park proximity and older adults’ physical activity and sedentary behaviors in dense urban areas
Monica Motomura, M. Koohsari, K. Ishii, A. Shibata +5 more
2024Urban Forestry & Urban Greening23 citations Open access
Semantic Scholar
Dog ownership and adults’ objectively-assessed sedentary behaviour and physical activity
M. Koohsari, A. Shibata, K. Ishii, Sayaka Kurosawa +5 more
2020Scientific Reports23 citations Open access
Semantic Scholar
Comparison of Older and Newer Generation Active Style Pro Accelerometers in Physical Activity and Sedentary Behavior Surveillance under a Free-Living Environment
Shohei Yano, M. Koohsari, A. Shibata, K. Ishii +3 more
2019International Journal of Environmental Research and Public Health23 citations Open access
Semantic Scholar
Dog ownership, dog walking, and social capital
M. Koohsari, Akitomo Yasunaga, A. Shibata, K. Ishii +6 more
202121 citations Open access
Semantic Scholar
Depression among middle-aged adults in Japan: The role of the built environment design
M. Koohsari, Akitomo Yasunaga, G. McCormack, A. Shibata +5 more
2023Landscape and Urban Planning20 citations Open access
Semantic Scholar
Micronutrient Intake Adequacy in Men and Women with a Healthy Japanese Dietary Pattern
Tomoko Ito, K. Tanisawa, R. Kawakami, C. Usui +6 more
2019Nutrients19 citations Open access
Semantic Scholar
Sedentary Behavior and Happiness: The Mediation Effects of Social Capital
Akitomo Yasunaga, M. Koohsari, A. Shibata, K. Ishii +3 more
2021Innovation in aging18 citations Open access
Semantic Scholar
The relationships between parents’ and children’s screen times on body mass index: a cross-sectional path analysis
K. Ishii, A. Shibata, M. Koohsari, K. Oka
2022BMC Public Health17 citations Open access
Semantic Scholar
Association between alcohol dietary pattern and prevalence of dyslipidaemia: WASEDA’S Health Study
K. Tanisawa, Tomoko Ito, R. Kawakami, C. Usui +7 more
2021British Journal of Nutrition16 citations Open access
Semantic Scholar
Association Between Dietary Patterns and Different Metabolic Phenotypes in Japanese Adults: WASEDA'S Health Study
K. Tanisawa, Tomoko Ito, R. Kawakami, C. Usui +7 more
2022Frontiers in Nutrition15 citations Open access
Semantic Scholar
Physical Activity and Sedentary Behavior Assessment: A Laboratory-Based Evaluation of Agreement between Commonly Used ActiGraph and Omron Accelerometers
Shohei Yano, M. Koohsari, A. Shibata, K. Ishii +3 more
2019International Journal of Environmental Research and Public Health14 citations Open access
Semantic Scholar
Hemodynamics of short-duration light-intensity physical exercise in the prefrontal cortex of children: a functional near-infrared spectroscopy study
T. Naito, K. Oka, K. Ishii
2024Scientific Reports12 citations Open access
Semantic Scholar
Healthy Japanese dietary pattern is associated with slower biological aging in older men: WASEDA’S health study
T. Kawamura, M. Higuchi, T. Ito, R. Kawakami +11 more
2024medRxiv12 citations Open access
Semantic Scholar
Coffee consumption and skeletal muscle mass: WASEDA’S Health Study
R. Kawakami, K. Tanisawa, Tomoko Ito, C. Usui +6 more
2022British Journal of Nutrition12 citations Open access
Semantic Scholar
Perceived workplace layout design and work-related physical activity and sitting time
M. Koohsari, G. McCormack, T. Nakaya, A. Shibata +5 more
2021Building and Environment12 citations Open access
Semantic Scholar
Environmental attributes and sedentary behaviours among Canadian adults
M. Koohsari, K. Oka, T. Nakaya, A. Shibata +3 more
2020Environmental Research Communications12 citations Open access
Semantic Scholar
Visceral fat and cardiorespiratory fitness with prevalence of pre-diabetes/diabetes mellitus among middle-aged and elderly Japanese people: WASEDA’S Health Study
C. Usui, R. Kawakami, K. Tanisawa, Tomoko Ito +12 more
2020PLoS ONE10 citations Open access
Semantic Scholar
Associations between the traditional and novel neighbourhood built environment metrics and weight status among Canadian men and women
Vikram Nichani, M. Koohsari, K. Oka, T. Nakaya +5 more
2020Canadian journal of public health10 citations Open access
Semantic Scholar
The Psychological Inflexibility in Pain Scale (PIPS): Validity and Reliability of the Japanese Version for Chronic Low Back Pain and Knee Pain
Yasuhiro Nagasawa, A. Shibata, Hanako Fukamachi, K. Ishii +2 more
2021Journal of Pain Research8 citations Open access
Semantic Scholar
Reliability and Validity of the Activity Diversity Questionnaire for Older Adults in Japan
Junta Takahashi, H. Kawai, Hiroyuki Suzuki, Y. Fujiwara +7 more
2020International Journal of Environmental Research and Public Health8 citations Open access
Semantic Scholar
Linear and non-linear associations of device-measured sedentary time with older adults' skeletal muscle mass.
A. Shibata, K. Ishii, M. Koohsari, T. Sugiyama +3 more
2022Experimental Gerontology7 citations Open access
Semantic Scholar
Association between activity diversity and frailty among community-dwelling older Japanese: A cross-sectional study.
Junta Takahashi, H. Kawai, Y. Fujiwara, Yutaka Watanabe +7 more
2021Archives of gerontology and geriatrics (Print)7 citations
Semantic Scholar
Clustering of Domain-Specific Sedentary Behaviors and Their Association With Physical Function Among Community-Dwelling Older Adults.
S. Mitsutake, A. Shibata, K. Ishii, Shiho Amagasa +4 more
2020Journal of Physical Activity and Health7 citations
Semantic Scholar
Activity diversity is associated with the prevention of frailty in community-dwelling older adults: The Otassha Study
Junta Takahashi, H. Kawai, Manami Ejiri, Y. Fujiwara +6 more
2023Frontiers in Public Health6 citations Open access
Semantic Scholar
Physical therapist-delivered acceptance and commitment therapy and exercise for older outpatients with knee osteoarthritis: a pilot randomized controlled trial
Yasuhiro Nagasawa, A. Shibata, Hanako Fukamachi, K. Ishii +1 more
2022Journal of Physical Therapy Science6 citations Open access
Semantic Scholar
Workplace neighbourhood built-environment attributes and sitting at work and for transport among Japanese desk-based workers
Chien-Yu Lin, M. Koohsari, Yung Liao, K. Ishii +7 more
2022Scientific Reports6 citations Open access
Semantic Scholar

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