Kayoko Koga

Moderate-to-vigorous Physical Activity and Sedentary Behavior Are Independently Associated With Renal Function: A Cross-sectional Study

Megumi Hara, Yuichiro Nishida, Keitaro Tanaka et al. · Journal of Epidemiology · 2021 · 27 citations · Full text

Medicine, Health Behavior, Nephrology +17

Analysis of salivary cortisol levels to determine the association between depression level and differences in circadian rhythms of shift‐working nurses

Michie Baba, Mitsuru Ohkura, Kayoko Koga et al. · Journal of Occupational Health · 2015 · 21 citations · Full text

Nursing, Mental Health Nursing, Circadian Rhythms +16

The role of caregiver burden in the familial functioning, social support, and quality of family life of family caregivers of elders with dementia

Hiromi Kimura, Midori Nishio, Hiromko Kukihara et al. · Journal of Rural Medicine · 2019 · 21 citations · Full text

Medicine, Geriatric Medicine, Dementia +16

Association of appendicular extracellular-to-intracellular water ratio with age, muscle strength, and physical activity in 8,018 community-dwelling middle-aged and older adults

Chiharu Iwasaka, Yosuke Yamada, Yuichiro Nishida et al. · Archives of Gerontology and Geriatrics · 2023 · 21 citations · Full text

Education, Geriatric Medicine, Physiology +17

Association between habitual coffee consumption and skeletal muscle mass in middle‐aged and older Japanese people

Chiharu Iwasaka, Yosuke Yamada, Yuichiro Nishida et al. · Geriatrics and gerontology international/Geriatrics & gerontology international · 2021 · 19 citations

Medicine, Nutrition, Nutritional Sciences +17