Decomposition of gender differences in cognitive functioning: National Survey of the Japanese elderly

BMC Geriatrics

Table 3 Results of competing-risks regression: Model comparison^{a, b, c, d}

	Model 1	Model 2	Model 3	Model 4
Women	1.438**	1.365**	1.241**	1.172*
	(1.294–1.597)	(1.204–1.547)	(1.081–1.424)	(1.004–1.369)
Health	No	Yes	No	Yes
Social determinants	No	No	Yes	Yes
Age+ Participating waves	Yes	Yes	Yes	Yes
AIC	23,397	23,401	23,242	23,249
Observations	4329

^a Sub-hazard ratios with 95% confidence intervals obtained by robust standard errors in parentheses
^b ** p< 0.01, * p< 0.05, # p< 0.10
^c Age, working status, being single, home ownership, group activity, and health-related variables are treated as time-varying covariates by multiplying the logarithm of analysis time
^d The full table is available upon request

ISSN: 1471-2318