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Table 1 Sample Characteristics and Analyses per Sample

From: Validation of a Dutch version of the Geriatric Oral Health Assessment Index (GOHAI-NL) in care-dependent and care-independent older people

Sample Number Age Mean (SD) Gender %female Dentatea % Data administration Analyses
Group A: Independent living dental clinic attenders of 65+ yrs (check-up visits) 109 73.1 (5.4) 47.7 60.6 questionnaire general psychometric properties, floor and ceiling effects, internal consistency (item-total scale, dimension-total scale, inter-item), convergent, discriminant, and known-group validity
Group B: Institutionalized care-dependent elderly of 65+ yrs 118 85.6 (7.0) 57.6 49.2 personal interview general psychometric properties, floor and ceiling effects, internal consistency (item-scale, dimension-scale, inter-item), convergent, discriminant, and known-group validity
subsample (convenience sample) of group A 32 74.0 (5.8) 50.0 78.1 questionnaire test-retest reliability
subsample (convenience sample) of group B 34 85.9 (6.9) 47.1 50.0 personal interview test-retest reliability
  1. aminimum of 1 natural tooth