Table 2 Descriptive variables and impact of each factor on dementia incidence across 8 years, based on univariable models, with death as a competing event

522 (52.7)

69 (62.2)

0.060

1.21 (0.82–1.78)

0.332

1.20 (0.82–1.78)

0.347

534 (54.0)

55 (49.5)

0.373

0.76 (0.53–1.11)

0.156

0.82 (0.56–1.19)

0.287

166 (16.8)

34 (30.6)

< 0.001

0.92 (0.47–12.16)

0.742

2.00 (1.34–3.01)

0.001

548 (55.4)

69 (62.2)

0.174

1.15 (0.79–1.68)

0.459

1.38 (0.94–2.03)

0.103

259 (27.3)

29 (27.9)

0.908

0.68 (0.42–1.09)

0.107

1.08 (0.70–1.66)

0.716

685 (69.4)

81 (73.6)

0.359

1.08 (0.72–1.63)

0.697

1.27 (0.83–1.94)

0.270

198 (20.2)

31 (28.2)

0.053

1.30 (0.84–12.96)

0.200

1.55 (1.02–2.36)

0.042

51 (5.2)

5 (4.5)

0.767

2.11 (1.07–4.16)

0.032

0.99 (0.40–2.45)

0.984

86 (8.7)

11 (9.9)

0.669

2.04 (1.24–3.37)

0.005

1.12 (0.60–2.09)

0.715

462 (46.8)

60 (54.1)

0.145

1.27 (0.88–1.84)

0.203

1.42 (0.98–2.06)

0.064

123 (12.5)

16 (14.5)

0.539

1.07 (0.62–1.83)

0.803

1.20 (0.71–2.02)

0.493

117 (11.9)

10 (9.1)

0.388

1.31 (0.77–2.21)

0.316

0.82 (0.42–1.59)

0.562

255 (25.8)

42 (37.8)

0.007

1.29 (0.87–1.91)

0.206

1.61 (1.09–2.37)

0.016

64 (6.5)

20 (18.2)

< 0.001

2.05 (1.18–3.55)

0.011

2.69 (1.67–4.35)

< 0.001

77 (7.8)

7 (6.3)

0.576

1.12 (0.55–2.24)

0.757

0.84 (0.39–1.80)

0.649

5 (0.5)

7 (6.4)

< 0.001

1.52 (0.37–6.28)

0.562

8.52 (3.62–20.05)

< 0.001