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. Author manuscript; available in PMC: 2014 Aug 25.
Published in final edited form as: Int J Geriatr Psychiatry. 2011 Nov 3;27(9):959–966. doi: 10.1002/gps.2810

Table 4.

Normative data for CLOX1 non-Hispanic Whites, by age, education, and gender groups

Age group

40–61 62+
Education Females Males Females Males
8–13 n=32, Mean=12.9, SD=1.6 n=6, Mean=12.8, SD =1.5 n=35, Mean=12.7, SD =1.6 n=17, Mean=11.5, SD =2.3
14+ n=29, Mean=13.8, SD =1.1 n=16, Mean=12.5, SD =2.1 n=24, Mean=13.1, SD =2.0 n=13, Mean=12.7, SD =1.3

Notes: SD = standard deviation; CLOX = Executive Clock Drawing Test