Table 1.
Prevalence rates of memory-related SCS (n = 8834)
| Prevalencea | df | χ 2 | p value | ||
|---|---|---|---|---|---|
| % | 95%-CI | ||||
| Memory-related SCS total | 53.0 | 51.9–54.0 | |||
| Men | 53.4 | 51.9–54.9 | 1 | 0.577 | 0.448 |
| Women | 52.6 | 51.1–54.0 | |||
| Age group 40–49 years | 54.3 | 52.4–56.2 | 3 | 3.722 | 0.293 |
| Age group 50–59 years | 51.7 | 49.7–53.7 | |||
| Age group 60–69 years | 52.3 | 50.1–54.6 | |||
| Age group 70–79 years | 53.3 | 51.1–55.4 | |||
| Without university degree | 52.9 | 51.7–54.2 | 1 | 0.016 | 0.900 |
| With university degree | 53.1 | 51.2–54.9 | |||
| Low SES | 52.1 | 49.7–54.4 | 2 | 3.369 | 0.186 |
| Medium SES | 53.7 | 52.4–55.1 | |||
| High SES | 51.5 | 49.2–53.8 | |||
| Memory-related SCS without concerns | 26.0 | 25.1–27.0 | |||
| Memory-related SCS with some concerns | 23.6 | 22.7–24.5 | |||
| Memory-related SCS with strong concerns | 3.3 | 2.9–3.7 | |||
aFor calculation of the prevalence rates, weights were used which corrected for sample deviations in distribution from the adult population structure of the city of Leipzig in 2012 with regard to age and sex
CI confidence interval, df degree of freedom, SES socio-economic status, SCS subjective cognitive symptoms