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T. Ohtsu · SciRah

Researcher profile · Semantic Scholar

T. Ohtsu

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T. Ohtsu — researcher profile on SciRah

h-index: 19
Works: 56
Citations: 921

Most-cited papers

Nightmare and sleep paralysis among Japanese adolescents: a nationwide representative survey.
T. Munezawa, Y. Kaneita, Y. Osaki, H. Kanda +7 more
2011Sleep Medicine89 citations
Semantic Scholar
Number of siblings, birth order, and childhood overweight: a population-based cross-sectional study in Japan
Hirotaka Ochiai, Takako Shirasawa, T. Ohtsu, R. Nishimura +5 more
2012BMC Public Health82 citations Open access
Semantic Scholar
Effects of perceived job stress on mental health. A longitudinal survey in a Japanese electronics company
J. Shigemi, Y. Mino, T. Ohtsu, T. Tsuda
2000European Journal of Epidemiology57 citations
Semantic Scholar
Occupational class and physical activity among Japanese employees.
Soshi Takao, N. Kawakami, T. Ohtsu
2003Social Science & Medicine (1967)56 citations
Semantic Scholar
Relationship of body mass index to percent body fat and waist circumference among schoolchildren in Japan - the influence of gender and obesity: a population-based cross-sectional study
Hirotaka Ochiai, Takako Shirasawa, R. Nishimura, A. Morimoto +6 more
2010BMC Public Health55 citations Open access
Semantic Scholar
Difference in effects of cigarette smoking or alcohol consumption on serum non-high-density lipoprotein cholesterol levels is related to mitochondrial DNA 5178 C/A polymorphism in middle-aged Japanese men: a cross-sectional study
A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga, K. Karita +7 more
2014Journal of Physiological Anthropology32 citations Open access
Semantic Scholar
Childhood Mortality Due to Unintentional Injuries in Japan, 2000–2009
Hideaki Sekii, T. Ohtsu, Takako Shirasawa, Hirotaka Ochiai +2 more
2013International Journal of Environmental Research and Public Health32 citations Open access
Semantic Scholar
Trends of Underweight and Overweight/Obesity Among Japanese Schoolchildren From 2003 to 2012, Defined by Body Mass Index and Percentage Overweight Cutoffs
Takako Shirasawa, Hirotaka Ochiai, H. Nanri, R. Nishimura +4 more
2015Journal of Epidemiology31 citations Open access
Semantic Scholar
The relationship between distorted body image and lifestyle among Japanese adolescents: a population-based study
Takako Shirasawa, Hirotaka Ochiai, H. Nanri, R. Nishimura +4 more
2015Archives of Public Health29 citations Open access
Semantic Scholar
The impact of eating quickly on anthropometric variables among schoolgirls: a prospective cohort study in Japan.
Hirotaka Ochiai, Takako Shirasawa, T. Ohtsu, R. Nishimura +4 more
2014European Journal of Public Health28 citations Open access
Semantic Scholar
Abdominal obesity and serum adiponectin complexes among population-based elementary school children in Japan: a cross-sectional study
Hirotaka Ochiai, Takako Shirasawa, R. Nishimura, H. Nanri +4 more
2014BMC Pediatrics27 citations Open access
Semantic Scholar
Eating Behaviors and Overweight among Adolescents: A Population-Based Survey in Japan
Hirotaka Ochiai, Takako Shirasawa, T. Ohtsu, R. Nishimura +4 more
2013Journal of Obesity26 citations Open access
Semantic Scholar
Prevalence of fatigue symptoms and correlations in the general adult population
S. Aritake, Y. Kaneita, T. Ohtsu, M. Uchiyama +6 more
201525 citations
Semantic Scholar
A Cross‐sectional Study of the Association between Working Hours and Sleep Duration among the Japanese Working Population
T. Ohtsu, Y. Kaneita, S. Aritake, K. Mishima +7 more
2013Journal of Occupational Health23 citations
Semantic Scholar
High Blood Pressure in Obese and Nonobese Japanese Children: Blood Pressure Measurement is Necessary Even in Nonobese Japanese Children
Takako Shirasawa, Naoki Shimada, Hirotaka Ochiai, T. Ohtsu +5 more
2010Journal of Epidemiology23 citations Open access
Semantic Scholar
NADH Dehydrogenase Subunit-2 237 Leu/Met Polymorphism Modulates the Effects of Coffee Consumption on the Risk of Hypertension in Middle-Aged Japanese Men
A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga, K. Karita +7 more
2009Journal of Epidemiology23 citations Open access
Semantic Scholar
Secular Trends in Blood Pressure Among Japanese Schoolchildren: A Population-Based Annual Survey From 1994 to 2010
Takako Shirasawa, Hirotaka Ochiai, R. Nishimura, A. Morimoto +5 more
2012Journal of Epidemiology20 citations Open access
Semantic Scholar
LDL-cholesterol and body mass index among Japanese schoolchildren: a population-based cross-sectional study
Takako Shirasawa, Hirotaka Ochiai, T. Ohtsu, R. Nishimura +4 more
2013Lipids in Health and Disease19 citations Open access
Semantic Scholar
Broccoli consumption and chronic atrophic gastritis among Japanese males: an epidemiological investigation.
Kyoko Satō, N. Kawakami, T. Ohtsu, A. Tsutsumi +6 more
2004Acta Medica Okayama19 citations
Semantic Scholar
Mental health status among Japanese medical students: a cross-sectional survey of 20 universities.
T. Ohtsu, Y. Kaneita, Y. Osaki, A. Kokaze +4 more
2014Acta Medica Okayama16 citations
Semantic Scholar
Excessive daytime sleepiness and sleep behavior among Japanese adolescents: A nationwide representative survey
Y. Kaneita, T. Munezawa, Hiroyuki Suzuki, T. Ohtsu +8 more
201015 citations
Semantic Scholar
Blue Monday phenomenon among men: suicide deaths in Japan.
T. Ohtsu, A. Kokaze, Y. Osaki, Y. Kaneita +6 more
2009Acta Medica Okayama15 citations
Semantic Scholar
Combined effect of longevity-associated mitochondrial DNA 5178 C/A polymorphism and coffee consumption on the risk of hyper-LDL cholesterolemia in middle-aged Japanese men
A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga, K. Karita +9 more
2010Journal of Human Genetics14 citations
Semantic Scholar
Combined effect of mitochondrial DNA 5178 C/A polymorphism and alcohol consumption on estimated glomerular filtration rate in male Japanese health check-up examinees: a cross-sectional study
A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga, K. Karita +7 more
2013BMC Nephrology13 citations Open access
Semantic Scholar
Sleep duration and overweight among elementary schoolchildren: a population-based study in Japan.
Hirotaka Ochiai, Takako Shirasawa, Naoki Shimada, T. Ohtsu +5 more
2012Acta Medica Okayama13 citations
Semantic Scholar
Linear IgA disease with IgA antibodies directed against 200‐ and 280‐kDa epidermal antigens
Wataru Fujimoto, T. Ohtsu, Y. Toi, Gen Nakanishi +1 more
2000British Journal of Dermatology13 citations
Semantic Scholar
Waist-to-height ratio is more closely associated with alanine aminotransferase levels than body mass index and waist circumference among population-based children: a cross-sectional study in Japan
Hirotaka Ochiai, Takako Shirasawa, R. Nishimura, H. Nanri +4 more
2015BMC Pediatrics12 citations Open access
Semantic Scholar
Eating Behavior and Childhood Overweight Among Population-Based Elementary Schoolchildren in Japan
Hirotaka Ochiai, Takako Shirasawa, R. Nishimura, A. Morimoto +6 more
2012International Journal of Environmental Research and Public Health10 citations Open access
Semantic Scholar
High-molecular-weight adiponectin and anthropometric variables among elementary schoolchildren: a population-based cross-sectional study in Japan
Hirotaka Ochiai, Takako Shirasawa, R. Nishimura, A. Morimoto +4 more
2012BMC Pediatrics10 citations Open access
Semantic Scholar
Joint effect of longevity-associated mitochondrial DNA 5178 C/A polymorphism and alcohol consumption on risk of hyper-LDL cholesterolemia in middle-aged Japanese men
T. Kawamoto, A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga +9 more
2011Lipids in Health and Disease10 citations Open access
Semantic Scholar
Mitochondrial DNA 5178 C/A polymorphism influences the effects of habitual smoking on the risk of dyslipidemia in middle-aged Japanese men
A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga, K. Karita +9 more
2012Lipids in Health and Disease8 citations Open access
Semantic Scholar
Parental perceptions and childhood overweight/obesity: A population-based study among school children in Japan
Takako Shirasawa, Hirotaka Ochiai, T. Ohtsu, R. Nishimura +4 more
20128 citations Open access
Semantic Scholar
Preferable forms of relaxation for health promotion, and the association between recreational activities and self-perceived health.
T. Ohtsu, Y. Kaneita, S. Aritake, K. Mishima +8 more
2012Acta Medica Okayama8 citations
Semantic Scholar
Combined Effect of Longevity-Associated Mitochondrial DNA 5178 C/A Polymorphism and Green Tea Consumption on Risk of Hypertension in Middle-Aged Japanese Men
A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga, K. Karita +7 more
2012Human Biology: The Official Publication of the American Association of Anthropological Genetics8 citations
Semantic Scholar
Living conditions, ability to seek medical treatment, and awareness of health conditions and healthcare options among homeless persons in Tokyo, Japan.
T. Ohtsu, R. Toda, T. Shiraishi, H. Toyoda +7 more
2011Acta Medica Okayama8 citations
Semantic Scholar
Longevity-associated NADH dehydrogenase subunit-2 237 Leu/Met polymorphism modulates the effects of daily alcohol drinking on yearly changes in serum total and LDL cholesterol in Japanese men.
Ryuji Makita, A. Kokaze, T. Ohtsu, Mamoru Ishikawa +8 more
2009Acta Medica Okayama7 citations
Semantic Scholar
Longevity-associated mitochondrial DNA 5178 C/A polymorphism modulates the effects of coffee consumption on erythrocytic parameters in Japanese men: an exploratory cross-sectional analysis
A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga, K. Karita +9 more
2014Journal of Physiological Anthropology6 citations Open access
Semantic Scholar
Usage of the .9 codes of the ICD-10 for Japanese mortality statistics.
T. Ohtsu, A. Kokaze, Naoki Shimada, Y. Kaneita +3 more
2009Acta Medica Okayama6 citations
Semantic Scholar
Attitudes of Japanese medical students towards disclosure of a diagnosis of life-threatening illness.
T. Ohtsu, Y. Kaneita, T. Ohida, Y. Osaki +6 more
2009Acta Medica Okayama5 citations
Semantic Scholar
Unexpected combined effects of NADH dehydrogenase subunit-2 237 Leu/Met polymorphism and green tea consumption on renal function in male Japanese health check-up examinees: a cross-sectional study
A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga, K. Karita +7 more
2013Journal of Negative Results in Biomedicine4 citations Open access
Semantic Scholar
General consumer awareness of warnings regarding the consumption of alcoholic beverages.
T. Ohtsu, A. Kokaze, Naoki Shimada, Y. Kaneita +4 more
2010Acta Medica Okayama4 citations
Semantic Scholar
Rapid weight gain during early childhood is associated with overweight in preadolescence: a longitudinal study in Japan.
H. Nanri, Takako Shirasawa, Hirotaka Ochiai, T. Ohtsu +2 more
2016Child: Care, Health and Development3 citations Open access
Semantic Scholar
NADH dehydrogenase subunit-2 237 Leu/Met polymorphism modifies effects of cigarette smoking on risk of elevated levels of serum liver enzyme in male Japanese health check-up examinees: a cross-sectional study
A. Kokaze, Masao Yoshida, Mamoru Ishikawa, Naomi Matsunaga +8 more
2014Tobacco Induced Diseases3 citations Open access
Semantic Scholar
Joint effects of mitochondrial DNA 5178 C/A polymorphism and coffee consumption or alcohol consumption on clustering of cardiovascular risk factors in middle-aged Japanese men: a cross-sectional study
Taku Ito, A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga +8 more
2014Journal of Diabetes and Metabolic Disorders3 citations Open access
Semantic Scholar
New onset and natural remission of excessive daytime sleepiness and its correlates among high-school students
Ryuichiro Yamamoto, Y. Kaneita, S. Harano, E. Yokoyama +6 more
20112 citations
Semantic Scholar
Habitual alcohol consumers’ understanding of “moderate drinking”: A cross-sectional study in Japan
T. Ohtsu, Takako Shirasawa, Hirotaka Ochiai, Hiromi Hoshino +1 more
20131 citations Open access
Semantic Scholar
Clostridium perfringens foodborne outbreak due to braised chop suey supplied by chafing dish.
Hirotaka Ochiai, T. Ohtsu, T. Tsuda, H. Kagawa +4 more
2005Acta Medica Okayama1 citations
Semantic Scholar
' s response to reviews Title : Abdominal obesity and serum adiponectin complexes among population-based elementary school children in Japan : a cross-sectional study
Takako Shirasawa, R. Nishimura, H. Nanri, T. Ohtsu +3 more
20140 citations
Semantic Scholar
Difference in effects of cigarette smoking or alcohol consumption on serum non-high-density lipoprotein cholesterol levels is related to mitochondrial DNA 5178 C/A polymorphism in middle-aged Japanese men: a cross-sectional study
A. Kokaze, Mamoru Ishikawa, Naomi Matsunaga, K. Karita +7 more
2014Journal of Physiological Anthropology0 citations Open access
Semantic Scholar
Differences in Exercise Load and Variation of Chest Compression Depth between JRC-G2010 and JRC-G2005 Over 3 Minutes Single Bystander CPR
Tatsuya Yasukawa, T. Fujikura, S. Naruse, M. Goto +5 more
20120 citations
Semantic Scholar

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