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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: J Intellect Disabil Res. 2015 May 29;59(11):1071–1079. doi: 10.1111/jir.12200

Table 2.

Demographic and Clinical Characteristics (n = 114)

Characteristics n % % Floor % Ceiling
Gender
    Men 63 55 14.3 0
    Women 51 45 15.7 0
Age (years)
    <40 16 14 0 0
    41-50 38 33.3 10.5 0
    51-60 54 47.4 22.2 0
    61 + 6 5.3 16.6 0
Intellectual Disability Level
    Mild 40 35.1 2.5 0
    Moderate 44 38.6 15.9 0
    Severe & Profound 30 26.3 .3 0
Dementia
    Yes 71 62.3 23.9 0
    No 43 37.7 0 0

% Floor, percent of subjects with RADD score of 0; % Ceiling, percent of subjects with RADD score of 76.