Table 3.

Odds ratio (95% C.I.) missing data model results.

Interview
Risk Factor	Second	Third	Fourth
Previous MMSE	0.82 (0.79–0.85)	0.81 (0.78–0.84)	0.79 (0.80–0.85)
Education	0.85 (0.64–1.13)	0.99 (0.75–1.54)	0.84 (0.55–1.27)
Marital status	0.84 (0.65–1.08)	0.82 (0.59–1.54)	0.84 (0.56–1.24)
Social class	0.93 (0.72–1.20)	0.90 (0.63–1.27)	1.04 (0.70–1.55)
Functional ability	0.52 (0.38–0.71)	0.43 (0.26–0.68)	0.30 (0.19–0.62)
Gender	0.88 (0.69–1.10)	0.60 (0.46–0.86)	0.51 (0.33–0.77)
Younger cohort	0.73 (0.54–1.01)	0.43 (0.27–0.71)	0.27 (0.13–0.56)
Medium cohort	0.84 (0.61–1.14)	0.58 (0.35–0.94)	0.47 (0.22–1.05)