title: Relationships between Geriatric Oral Health Assessment Index scores and general physical status in community-dwelling older adults.
abstract: OBJECTIVE
  The aim of this study was to investigate the relationships between Geriatric Oral Health Assessment Index (GOHAI) and general physical status among community-dwelling older adults.
  
  
  BACKGROUND
  Geriatric Oral Health Assessment Index is a patient-centred assessment of oral health for older adults. We hypothesised that GOHAI is a significant indicator of general physical status of older adults.
  
  
  METHODS
  This study included 354 adults (age, ≥65 years) living independently. Body mass index, handgrip strength and one-leg standing time with eyes open were used to evaluate the general physical status. Spearman's rank correlation coefficients were calculated to examine the relationships between the GOHAI scores, its three subdivided categories (physical function, psychological function and pain and discomfort) and each physical status measurement. A stepwise linear regression model was applied with each physical status measurement as the dependent variable and the GOHAI scores and its subdivisions as the principal independent variable.
  
  
  RESULTS
  Positive correlations were found between the GOHAI scores, its three subdivided categories and handgrip strength. The physical function category positively correlated with one-leg standing time. The GOHAI and the pain and discomfort category scores were retained in the final models of stepwise regression for handgrip strength, and significant relationships persisted after adjustments for demographic, psychosocial, medical and dental status.
  
  
  CONCLUSIONS
  The GOHAI scores and its pain and discomfort category score may be significant indicators of body muscle strength.
authors.affiliation: Department of Oral Health, National Institute of Public Health, Minami, Wako-Shi, Saitama, Japan. shyomi@niph.go.jp
authors.forename: Shingo
authors.initials: S
authors.lastname: Moriya
authors.forename: Kanchu
authors.initials: K
authors.lastname: Tei
authors.forename: Ayumi
authors.initials: A
authors.lastname: Murata
authors.forename: Masumi
authors.initials: M
authors.lastname: Muramatsu
authors.forename: Nobuo
authors.initials: N
authors.lastname: Inoue
authors.forename: Hiroko
authors.initials: H
authors.lastname: Miura
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001294:Attitude to Health; D001827:Body Height; D015992:Body Mass Index; D001835:Body Weight; D002908:Chronic Disease; D003679:Deglutition / Q000502:physiology; D003778:Dentures; D004435:Eating / Q000502:physiology; D004522:Educational Status; D004651:Employment; D005260:Female; D015577:Geriatric Assessment; D018737:Hand Strength / Q000502:physiology; D006304:Health Status; D006801:Humans; D057187:Independent Living; D007398:Interpersonal Relations; D007564:Japan; D008297:Male; D009909:Oral Health; D010147:Pain Measurement; D010549:Personal Satisfaction; D004856:Postural Balance / Q000502:physiology; D012649:Self Concept; D013060:Speech / Q000502:physiology