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. 2017 Jul 13;9:221. doi: 10.3389/fnagi.2017.00221

Table 4.

Comparison of dementia prevalence associated with gender considering data provided by seven LA studies and European studies (adapted from Nitrini et al., 2009).

Latin American studies European studies
Women Men Women Men
Age Dementia
N
Participants
N
Mean (%)
(95% CI**)
Dementia
N
Participants
N
Mean (%)
(95% CI)
Mean
(%)
Mean
(%)
65–69 149 5620 2.65 79 3479 2.27 1.0 1.6
(2.25–3.10) (1.80–2.81)
70–74 196 4781 4.10 65 2317 2.81 3.1 2.9
(3.55–4.69) (2.17–3.57)
75–79 293 3802 7.71 112 1888 5.93 6.0 5.6
(6.89–8.59) (4.90–7.09)
80–84* 291 2326 12.51 162 1489 10.88 12.6 11.0
(11.17–13.94) (9.34–2.55)
85–89 281 1244 22.59 182 960 18.96 20.2 12.8
(20.30–24.97) (16.49–21.55)
90+ 189 500 37.80 105 390 26.92 30.8 22.1
(33.56–42.28) (22.54–31.67)

**CI, confidence interval.