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. 2013 Dec 31;8(12):e85460. doi: 10.1371/journal.pone.0085460

Table 2. Characteristics of participants for four components of cognitive domains.

Domain Nc Male/Female   Mean age in yrs (SD) Age range in yrs
LTM 80 46/34 69.3 (7.5) 56.2 - 85.9
STM 85 51/34 70.0 (7.8) 57.5 - 85.9
Semantic Retrieval 75 46/29 70.2 (7.3) 56.0 - 85.9
Manipulation 80 48/32 69.7 (7.7) 56.0 - 85.9