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. Author manuscript; available in PMC: 2016 May 2.
Published in final edited form as: Asia Pac J Public Health. 2015 Dec 27;28(1 Suppl):115S–125S. doi: 10.1177/1010539515625113

Table 6.

Scale Mean Score by Domain, Percentage With Floor and Ceiling Effects, Cronbach’s α Coefficient and the Intraclass Correlation Coefficient (ICC).

Domain Description Items Mean SD Floor % Ceiling % Cronbach’s α ICC
Physical domain 3 62.2 16 0.0 2.0 0.8 0.5
Mental domain 5 70.9 23 0.5 8.0 0.9 0.7
Social domain 6 62.2 18 0.0 0.5 0.8 0.5
Functional domain 4 70.7 17 0.0 1.5 0.8 0.5
Environmental domain 3 59.6 18 1.0 0.5 0.9 0.7
Spiritual domain 3 69.2 20 0.0 6.0 0.8 0.5