Masaharu Kumashiro
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    Explore the profile of Masaharu Kumashiro including associated specialties, affiliations and a list of published articles.
           
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              Articles
              28
            
            
              Citations
              112
            
            
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  Recent Articles
          1.
        
    
    Tani N, Ichikawa F, Oda S, Menoni O, Tasso M, Iwakiri K, et al.
  
  
    J Occup Health
    . 2024 Apr;
          66(1).
    
    PMID: 38604159
  
  
          Objectives: Low back pain (LBP) among caregivers in Japanese nursing homes has long been considered an occupational health issue. This study aimed to verify the reliability and validity of our...
      
2.
        
    
    Tani N, Ohta M, Higuchi Y, Akatsu J, Kumashiro M
  
  
    Prev Med Rep
    . 2020 Sep;
          20:101171.
    
    PMID: 32904206
  
  
          This longitudinal study was conducted from 2002 to 2018 and aimed to investigate predictive lifestyle factors for the occurrence of subjective musculoskeletal symptoms. The participants came from several employers in...
      
3.
        
    
    Tani N, Higuchi Y, Ohta M, Akathu Z, Kumashiro M
  
  
    Sangyo Eiseigaku Zasshi
    . 2018 May;
          60(4):85-93.
    
    PMID: 29769464
  
  
          Objective: This study aimed to verify the effect of tailor-made exercise depending on the characteristics of a certain food manufacturing industry on the physical function and subjective symptoms of employees....
      
4.
        
    
    Ohta M, Higuchi Y, Kumashiro M, Yamato H, Sugimura H
  
  
    Int Arch Occup Environ Health
    . 2017 Aug;
          90(8):883-894.
    
    PMID: 28795227
  
  
          Purpose: Using a 2-year follow-up design, we examined whether changes in work ability during 1 year predicted sickness absence in the following year. Methods: Workers (N = 1408) from the...
      
5.
        
    
    Ohta M, Eguchi Y, Inoue T, Honda T, Morita Y, Konno Y, et al.
  
  
    Int J Occup Saf Ergon
    . 2015 Sep;
          21(2):141-9.
    
    PMID: 26323772
  
  
          Work ability is partly determined by physical and mental fitness. Bench step exercise can be practiced anywhere at any time. The aim of this study was to determine the effects...
      
6.
        
    
    Ohta M, Higuchi Y, Kumashiro M, Yamato H, Sugimura H
  
  
    J UOEH
    . 2015 Mar;
          37(1):23-32.
    
    PMID: 25787099
  
  
          The aim of this study was to explore factors that ameliorate work ability by focusing on workers' capacity to deal with stress.The subjects were 1,330 workers from the Japanese information...
      
7.
        
    
    Ohta M, Higuchi Y, Yamato H, Kumashiro M, Sugimura H
  
  
    J Occup Health
    . 2015 Mar;
          57(3):297-301.
    
    PMID: 25739337
  
  
          Objectives: In the occupational health field, it is important to know how workload influences mental health. Overtime work and job strain appear to affect the mental health status of workers....
      
8.
        
    
    Kumashiro M
  
  
    J Hum Ergol (Tokyo)
    . 2015 Feb;
          40(1-2):163-7.
    
    PMID: 25665221
  
  
          Kaizen (work improvement) is the forte of Japanese industry. Kaizen activities were born in the early 20th century under the name efficiency research. These activities were the beginning of industrial...
      
9.
        
    
    Theppitak C, Lai V, Izumi H, Higuchi Y, Kumudini G, Movahed M, et al.
  
  
    J Occup Health
    . 2014 Nov;
          56(6):453-60.
    
    PMID: 25374421
  
  
          Objectives: The aim of this study was to investigate whether the combination of extension of the encoding time and repetition of a test trial would improve the visual recognition memory...
      
10.
        
    
    Ohta M, Kumashiro M, Eguchi Y, Morita Y, Konno Y, Yamato H
  
  
    Ergonomics
    . 2014 May;
          57(8):1265-73.
    
    PMID: 24814807
  
  
          Work ability is based on the balance between personal resources and work demand. This study focused on the personal resources component of work ability. The aims of this study were...