Table 2.

Relative risk ratio (RRR) of transitioning between disability states in the second Cognitive Function and Ageing Study (CFAS II) compared with CFAS I, overall and by deprivation group, 95% confidence interval (CI) in parentheses

		RRR (95% CI)
Gender	Socioeconomic status	No disability to disability	No disability to death	Disability to no disability	Disability to death
Men	All	0.8 (0.6–0.9)	0.5 (0.4–0.6)	1.2 (0.8–1.6)	0.8 (0.7–0.9)
	Most advantaged	0.9 (0.6–1.2)	0.4 (0.3–0.6)	1.8 (1.0–3.2)	1.0 (0.8–1.2)
	Mid advantaged	0.7 (0.5–1.0)	0.4 (0.2–0.7)	1.0 (0.6–1.8)	0.8 (0.7–1.0)
	Least advantaged	0.7 (0.5–1.0)	0.7 (0.4–1.3)	1.0 (0.5–1.8)	0.7 (0.6–0.9)
Women	All	0.7 (0.6–0.8)	0.7 (0.4–1.1)	1.1 (0.9–1.4)	0.9 (0.8–1.0)
	Most advantaged	0.7 (0.5–0.8)	0.7 (0.4–1.6)	0.8 (0.6–1.2)	0.9 (0.8–1.1)
	Mid advantaged	0.6 (0.5–0.8)	0.7 (0.4–1.4)	1.5 (1.0–2.4)	0.9 (0.8–1.1)
	Least advantaged	0.9 (0.7–1.2)	0.5 (0.2–1.6)	1.1 (0.7–1.6)	0.9 (0.7–1.0)

For overall RRR, models stratified by sex with study as covariate. For socioeconomic status (SES) group RRR, models stratified by sex and SES group with study as covariate.