Table A1.

Covariance matrix and mean values for the variables used in the analysis for the GAZEL cohort study sample (n = 11,293).

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	Mean
1. CASP-19 (2005)	57.845															43.454
2. Gender	−0.267	0.156														0.193
3. Age-centred	−0.889	−0.171	9.195													−0.003
4. Age-squared	−2.726	0.901	−1.079	101.883												9.195
5. Years since retiring (2005)	−1.490	−0.061	6.550	6.042	10.620											5.264
6. Age at retirement	0.544	−0.120	2.678	−7.344	−4.042	6.942										54.430
7. Mental health (2003)	68.822	−1.350	1.653	−8.529	0.422	1.244	282.942									70.080
8. Physical functioning (2003)	32.753	−0.904	−2.887	−4.787	−3.237	0.299	64.385	164.640								90.144
9. Wealth (2002)	1.551	−0.027	0.191	−0.132	−0.115	0.303	2.128	1.527	1.658							5.647
10. Social status (2004)	2.603	−0.018	0.221	0.019	−0.366	0.572	3.216	2.135	0.591	1.848						4.770
11. Local amenities (2003)	0.434	−0.003	0.018	0.075	0.004	0.015	0.833	0.421	0.024	0.033	0.170					0.781
12. Social support (2004)	0.504	0.003	−0.023	0.056	−0.007	−0.018	0.908	0.209	0.017	0.035	0.007	0.122				0.858
13. Low-mid participation (2005)	−0.164	0.001	0.006	0.059	0.025	−0.020	−0.051	−0.081	0.002	−0.028	−0.004	−0.001	0.239			0.395
14. High participation (2005)	0.513	−0.008	0.011	−0.141	−0.032	0.036	0.513	0.521	0.021	0.065	0.003	0.010	−0.153	0.237		0.387
15. Occupational grade (1989)	3.276	−0.323	1.776	−1.939	−0.372	2.138	6.180	4.746	1.245	2.163	0.003	0.007	−0.059	0.145	10.881	9.037

Note: Variances are displayed on the horizontal diagonal. The sample means presented here were calculated using the FIML estimation procedure and consequently differ from the observed means reported in Table 1.