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. 2020 May 15;15(5):e0233039. doi: 10.1371/journal.pone.0233039

Table 1. Participants’ sociodemographic data.

Demographics Total Sample (n = 3948) (N, %) Analytic Sub-sample (n = 653) (N, %)
Age (Mean, SD) 62 (8.0) 64.1 (8.3)
Gender (Female) 2880 (72.9) 459 (70.3)
Ethnicity (Caucasian) 3835 (97.1) 625 (95.7)
Relationship status
Married/Partnership 2933 (74.2) 459 (70.3)
Single/Separated/Divorced/Widowed 1008 (25.5) 192 (29.4)
Not reported 7 (0.2) 2 (0.3)
Education
Graduate and Postgraduate 2297 (58.2) 394 (60.3)
Non-graduate 1651 (41.8) 178 (27.2)
Work status (Yes) 1958 (49.6) 272 (41.6)
Ever known someone living with dementia (Yes) 3085 (78.1) 607 (93.0)
Ever been a carer for someone with dementia? (Yes) 1776 (45.0) 368 (56.3)
Smoker (Yes) 126 (3.2) 24 (3.7)
Alcohol use (Weekly units)
Low risk (1 to 14 units) 2732 (69.2) 310 (47.5)
At risk (>14 units) 795 (20.1) 274 (42.0)