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. 2017 Apr 6;12(4):e0174805. doi: 10.1371/journal.pone.0174805

Table 2. Demographic baseline characteristics.

IC (n = 25) CC (n = 21)
Age (M±SD years) 65.3±8.1a 59.4±8.2
Sex (n males) 17a 10
Relation (n people in a relationship) 19 18
Work (n retired people) 16 6
Education (n higher educated people) 10 10
Parent (n people with ≥ 1 child) 19 15

a. Based on a sample size of 27 participants.