Hyperglycemic status is associated with an elevated risk of osteoporotic fracture in community-dwelling elderly Japanese men: The Fujiwara-kyo osteoporosis risk in men (FORMEN) cohort study., Iki M, Fujita Y, Kouda K, Yura A, Tachiki T, Tamaki J, Sato Y, Moon JS, Hamada M, Kajita E, Okamoto N, Kurumatani N, Bone, 121, 100 - 106, 2019年01月
Ratio of Endogenous Secretory Receptor for Advanced Glycation End Products to Pentosidine Predicts Fractures in Men., Tamaki J, Kouda K, Fujita Y, Iki M, Yura A, Miura M, Sato Y, Okamoto N, Kurumatani N, The Journal of clinical endocrinology and metabolism, 103, (1) 85 - 94, 2018年01月
Effect of cataract surgery on cognitive function in elderly: Results of Fujiwara-kyo Eye Study., Miyata K, Yoshikawa T, Morikawa M, Mine M, Okamoto N, Kurumatani N, Ogata N, PloS one, 13, (2) , 2018年
Prevalence of chronic obstructive pulmonary disease in independent community-dwelling older adults: The Fujiwara-kyo study., Yoshikawa M, Yamamoto Y, Tomoda K, Fujita Y, Yamauchi M, Osa T, Uyama H, Okamoto N, Kurumatani N, Kimura H, Geriatrics & gerontology international, 17, (12) 2421 - 2426, 2017年12月
Hyperglycemia is associated with increased bone mineral density and decreased trabecular bone score in elderly Japanese men: The Fujiwara-kyo osteoporosis risk in men (FORMEN) study., Iki M, Fujita Y, Kouda K, Yura A, Tachiki T, Tamaki J, Winzenrieth R, Sato Y, Moon JS, Okamoto N, Kurumatani N, Bone, 105, 18 - 25, 2017年12月
Cataract Surgery and Visual Acuity in Elderly Japanese: Results of Fujiwara-kyo Eye Study., Miyata K, Yoshikawa T, Mine M, Nishi T, Okamoto N, Ueda T, Kawasaki R, Kurumatani N, Ogata N, BioResearch open access, 6, (1) 28 - 34, 2017年
Bodily pain, social support, depression symptoms and stroke history are independently associated with sleep disturbance among the elderly: a cross-sectional analysis of the Fujiwara-kyo study., Kishimoto Y, Okamoto N, Saeki K, Tomioka K, Obayashi K, Komatsu M, Kurumatani N, Environmental health and preventive medicine, 21, (5) 295 - 303, 2016年09月
Association of Visual Acuity and Cognitive Impairment in Older Individuals: Fujiwara-kyo Eye Study., Mine M, Miyata K, Morikawa M, Nishi T, Okamoto N, Kawasaki R, Yamashita H, Kurumatani N, Ogata N, BioResearch open access, 5, (1) 228 - 234, 2016年
Effects of tooth loss and the apolipoprotein E ε4 allele on mild memory impairment in the Fujiwara-kyo study of Japan: a nested case-control study, Nozomi Okamoto, Masayuki Morikawa, Nobuko Amano, Motokazu Yanagi, Shin Takasawa, Norio Kurumatani., J Alzheimers Dis (accepted) 2016., 2016年
Association of Tooth Loss With Development of Swallowing Problems in Community-Dwelling Independent Elderly Population: The Fujiwara-kyo Study., Okamoto N, Morikawa M, Yanagi M, Amano N, Tomioka K, Hazaki K, Harano A, Kurumatani N, The journals of gerontology. Series A, Biological sciences and medical sciences, 70, (12) 1548 - 1554, 2015年12月
Self-Reported Hearing Loss Predicts 5-Year Decline in Higher-Level Functional Capacity in High-Functioning Elderly Adults: The Fujiwara-Kyo Study., Tomioka K, Okamoto N, Morikawa M, Kurumatani N, Journal of the American Geriatrics Society, 63, (11) 2260 - 2268, 2015年11月
Differences in physical function by body mass index in elderly Japanese individuals: The Fujiwara-kyo Study., Minematsu A, Hazaki K, Harano A, Okamoto N, Kurumatani N, Obesity research & clinical practice, 2015年06月
Feasibility, reliability, and validity of the Japanese version of the Postoperative Quality of Recovery Scale: a first pilot study., Naito Y, Tanaka Y, Sasaoka N, Iwata T, Fujimoto Y, Okamoto N, Inoue S, Kawaguchi M, Journal of anesthesia, 29, (3) 463 - 466, 2015年06月
Increased risk of lung cancer associated with occupational exposure to benzidine and/or beta-naphthylamine., Tomioka K, Obayashi K, Saeki K, Okamoto N, Kurumatani N, International archives of occupational and environmental health, 88, (4) 455 - 465, 2015年05月
Reliability and validity of the Japanese version of the KIDSCREEN-52 health-related quality of life questionnaire for children/adolescents and parents/proxies., Nezu S, Iwasaka H, Saeki K, Ishizuka R, Goma H, Okamoto N, Makino H, Tanimura M, Yoshizaki K, Obayashi K, Kurumatani N, Environmental health and preventive medicine, 20, (1) 44 - 52, 2015年01月
Association of Psychosocial Conditions, Oral Health, and Dietary Variety with Intellectual Activity in Older Community-Dwelling Japanese Adults., Tomioka K, Okamoto N, Kurumatani N, Hosoi H, PloS one, 10, (9) , 2015年
Association between tooth loss and the development of mild memory impairment in the elderly: the Fujiwara-kyo Study., Okamoto N, Morikawa M, Tomioka K, Yanagi M, Amano N, Kurumatani N, Journal of Alzheimer's disease : JAD, 44, (3) 777 - 786, 2015年
Stronger association of indoor temperature than outdoor temperature with blood pressure in colder months., Saeki K, Obayashi K, Iwamoto J, Tone N, Okamoto N, Tomioka K, Kurumatani N, Journal of hypertension, 32, (8) 1582 - 1589, 2014年08月
Effect of exposure to evening light on sleep initiation in the elderly: a longitudinal analysis for repeated measurements in home settings., Obayashi K, Saeki K, Iwamoto J, Okamoto N, Tomioka K, Nezu S, Ikada Y, Kurumatani N, Chronobiology international, 31, (4) 461 - 467, 2014年05月
Health-related quality of life (HRQOL) decreases independently of chronic conditions and geriatric syndromes in older adults with diabetes: the Fujiwara-kyo Study., Nezu S, Okamoto N, Morikawa M, Saeki K, Obayashi K, Tomioka K, Komatsu M, Iwamoto J, Kurumatani N, Journal of epidemiology / Japan Epidemiological Association, 24, (4) 259 - 266, 2014年
Association between depressive symptoms and metabolic syndrome in Japanese community-dwelling older people: a cross-sectional analysis from the baseline results of the Fujiwara-kyo prospective cohort study., Morikawa M, Okamoto N, Kiuchi K, Tomioka K, Iwamoto J, Harano A, Saeki K, Fukusumi M, Hashimoto K, Amano N, Hazaki K, Yanagi M, Iki M, Yamada F, Kishimoto T, Kurumatani N, International journal of geriatric psychiatry, 28, (12) 1251 - 1259, 2013年12月
Renal function and bone mineral density in community-dwelling elderly Japanese men: the Fujiwara-kyo Osteoporosis Risk in Men (FORMEN) Study., Fujita Y, Iki M, Tamaki J, Kouda K, Yura A, Kadowaki E, Sato Y, Moon JS, Tomioka K, Okamoto N, Kurumatani N, Bone, 56, (1) 61 - 66, 2013年09月
Nocturnal urinary melatonin excretion is associated with non-dipper pattern in elderly hypertensives., Obayashi K, Saeki K, Iwamoto J, Okamoto N, Tomioka K, Nezu S, Ikada Y, Kurumatani N, Hypertension research : official journal of the Japanese Society of Hypertension, 36, (8) 736 - 740, 2013年08月
Influence of room heating on ambulatory blood pressure in winter: a randomised controlled study., Saeki K, Obayashi K, Iwamoto J, Tanaka Y, Tanaka N, Takata S, Kubo H, Okamoto N, Tomioka K, Nezu S, Kurumatani N, Journal of epidemiology and community health, 67, (6) 484 - 490, 2013年06月
The Hearing Handicap Inventory for Elderly-Screening (HHIE-S) versus a single question: reliability, validity, and relations with quality of life measures in the elderly community, Japan., Tomioka K, Ikeda H, Hanaie K, Morikawa M, Iwamoto J, Okamoto N, Saeki K, Kurumatani N, Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 22, (5) 1151 - 1159, 2013年06月
Evaluation of factors influencing the natural history of nocturia in elderly subjects: results of the Fujiwara-kyo Study., Hirayama A, Torimoto K, Mastusita C, Okamoto N, Morikawa M, Tanaka N, Yoshida K, Fujimoto K, Hirao Y, Kurumatani N, The Journal of urology, 189, (3) 980 - 986, 2013年03月
Exposure to light at night, nocturnal urinary melatonin excretion, and obesity/dyslipidemia in the elderly: a cross-sectional analysis of the HEIJO-KYO study., Obayashi K, Saeki K, Iwamoto J, Okamoto N, Tomioka K, Nezu S, Ikada Y, Kurumatani N, The Journal of clinical endocrinology and metabolism, 98, (1) 337 - 344, 2013年01月
Development of the Japanese 15D instrument of health-related quality of life: verification of reliability and validity among elderly people., Okamoto N, Hisashige A, Tanaka Y, Kurumatani N, PloS one, 8, (4) , 2013年
[Factors associated with activities of daily living (ADL) in independently living elderly persons in a community: a baseline examination of a large scale cohort study, Fujiwara-kyo study]., Komatsu M, Nezu S, Tomioka K, Hazaki K, Harano A, Morikawa M, Takagi M, Yamada M, Matsumoto Y, Iwamoto J, Ishizuka R, Saeki K, Okamoto N, Kurumatani N, Nihon eiseigaku zasshi. Japanese journal of hygiene, 68, (1) 22 - 32, 2013年
Positive effect of daylight exposure on nocturnal urinary melatonin excretion in the elderly: a cross-sectional analysis of the HEIJO-KYO study., Obayashi K, Saeki K, Iwamoto J, Okamoto N, Tomioka K, Nezu S, Ikada Y, Kurumatani N, The Journal of clinical endocrinology and metabolism, 97, (11) 4166 - 4173, 2012年11月
A screening model for low bone mass in elderly Japanese men using quantitative ultrasound measurements: Fujiwara-Kyo Study., Minematsu A, Hazaki K, Harano A, Iki M, Fujita Y, Okamoto N, Kurumatani N, Journal of clinical densitometry : the official journal of the International Society for Clinical Densitometry, 15, (3) 343 - 350, 2012年07月
Risk factors for new-onset overactive bladder in older subjects: results of the Fujiwara-kyo study., Hirayama A, Torimoto K, Mastusita C, Okamoto N, Morikawa M, Tanaka N, Fujimoto K, Yoshida K, Hirao Y, Kurumatani N, Urology, 80, (1) 71 - 76, 2012年07月
Relationship between swallowing problems and tooth loss in community-dwelling independent elderly adults: the Fujiwara-kyo study., Okamoto N, Tomioka K, Saeki K, Iwamoto J, Morikawa M, Harano A, Kurumatani N, Journal of the American Geriatrics Society, 60, (5) 849 - 853, 2012年05月
[Epidemiological study of factors associated with quitting a job among pregnant working women]., Ohara K, Saeki K, Konoike Y, Okamoto N, Tomioka K, Nishioka H, Kurumatani N, Sangyo eiseigaku zasshi = Journal of occupational health, 54, (2) 61 - 70, 2012年
Alcohol intake and bone status in elderly Japanese men: baseline data from the Fujiwara-kyo osteoporosis risk in men (FORMEN) study., Kouda K, Iki M, Fujita Y, Tamaki J, Yura A, Kadowaki E, Sato Y, Moon JS, Morikawa M, Tomioka K, Okamoto N, Kurumatani N, Bone, 49, (2) 275 - 280, 2011年08月
[Effects of instructions on Baumtest drawings by elderly people]., Fukusumi M, Morikawa M, Okamoto N, Kurumatani N, Kishimoto T, Sato S, Shinrigaku kenkyu : The Japanese journal of psychology, 82, (2) 183 - 188, 2011年06月
Reliability and validity of the International Physical Activity Questionnaire (IPAQ) in elderly adults: the Fujiwara-kyo Study., Tomioka K, Iwamoto J, Saeki K, Okamoto N, Journal of epidemiology / Japan Epidemiological Association, 21, (6) 459 - 465, 2011年
Work-related aggression and violence committed by patients and its psychological influence on doctors., Saeki K, Okamoto N, Tomioka K, Obayashi K, Nishioka H, Ohara K, Kurumatani N, Journal of occupational health, 53, (5) 356 - 364, 2011年
Relationship of tooth loss to mild memory impairment and cognitive impairment: findings from the Fujiwara-kyo study., Okamoto N, Morikawa M, Okamoto K, Habu N, Iwamoto J, Tomioka K, Saeki K, Yanagi M, Amano N, Kurumatani N, Behavioral and brain functions : BBF, 6, 2010年12月
Tooth loss is associated with mild memory impairment in the elderly: the Fujiwara-kyo study., Okamoto N, Morikawa M, Okamoto K, Habu N, Hazaki K, Harano A, Iwamoto J, Tomioka K, Saeki K, Kurumatani N, Brain research, 1349, 68 - 75, 2010年08月
Establishment of sandwich ELISA for soluble alpha-Klotho measurement: Age-dependent change of soluble alpha-Klotho levels in healthy subjects., Yamazaki Y, Imura A, Urakawa I, Shimada T, Murakami J, Aono Y, Hasegawa H, Yamashita T, Nakatani K, Saito Y, Okamoto N, Kurumatani N, Namba N, Kitaoka T, Ozono K, Sakai T, Hataya H, Ichikawa S, Imel EA, Econs MJ, Nabeshima Y, Biochemical and biophysical research communications, 398, (3) 513 - 518, 2010年07月
Increasing the number of steps walked each day improves physical fitness in Japanese community-dwelling adults, Okamoto N, Nakatani T, Okamoto Y, Iwamoto J, Saeki K, Kurumatani N, Int J Sports Med, 31, 277 - 282, 2010年
Design and baseline characteristics of a prospective cohort study for determinants of osteoporotic fracture in community-dwelling elderly Japanese men: the Fujiwara-kyo osteoporosis risk in men (FORMEN) study., Iki M, Fujita Y, Tamaki J, Kouda K, Yura A, Kadowaki E, Sato Y, Moon JS, Okamoto N, Kurumatani N, Study Group for Functioning Capacity and Quality of Life in Elderly Japanese (Fujiwara-kyo Study Group), BMC musculoskeletal disorders, 10, 2009年12月
Home-based walking improves cardiopulmonary function and health-related QOL in community-dwelling adults, Okamoto N, Nakatani T, Morita N, Saeki K, Kurumatani N. , Int J Sports Med , 28, 1040 - 1045, 2007年
Differences in higher-level functional capacity between participants and non-participants in health checkups among the elderly, Okamoto N, Morita N, Saeki K, Kurumatani N, et al, Arch Gerontol Geriatr, 42, (2) 175 - 189, 2006年03月