Research Article
Sleep Quality and Subjective Cognitive Decline among Older Adults: The Mediating Role of Anxiety/Depression and Worries
Table 1
Sample characteristics by age and gender.
| | | Total (N = 682) | Young-old (N = 510) | Old-old (N = 172) | Males (N = 307) | Females (N = 375) |
| | Age | 69.68 (7.46) | 66.14 (4.37) | 80.17 (4.13) | 70.69 (7.64) | 68.85 (7.22) | | Young-old | 510 (75%) | — | — | 213 (69%) | 297 (79%) | | Old-old | 172 (25%) | — | — | 94 (31%) | 78 (21%) | | Gender | | Male | 307 (45%) | 213 (42%) | 94 (55%) | — | — | | Female | 375 (55%) | 297 (58%) | 78 (45%) | — | — | | Education | | ≥Bachelor’s degree | 78 (11%) | 57 (11%) | 21 (12%) | 43 (14%) | 35 (9%) | | High school | 179 (26%) | 126 (25%) | 53 (31%) | 84 (27%) | 95 (25%) | | ≤Middle School | 425 (62%) | 327 (64%) | 98 (57%) | 180 (59%) | 245 (65%) | | Income | | High income | 336 (49%) | 259 (51%) | 77 (45%) | 128 (42%) | 208 (55%) | | Low income | 346 (51%) | 251 (49%) | 95 (55%) | 179 (58%) | 167 (45%) | | Marital status | | Living with spouse/partner | 492 (72%) | 398 (78%) | 94 (55%) | 247 (80%) | 245 (65%) | | Other | 190 (28%) | 112 (22%) | 78 (45%) | 60 (20%) | 130 (35%) |
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