Table 1.

Correlations among Indicator Variables Used in Analyses

Construct (age)	Civ. inv. (11)		Civ. inv. (22)			Sub. use (13–18)			Construct (age)	Pro./res. (11)		Pro./res. (22)			Sub. use (13–18)
Construct (age)	(b)	(c)	(a)	(b)	(c)	(a)	(b)	(c)	Construct (age)	(b)	(c)	(a)	(b)	(c)	(a)	(b)	(c)
Civ. inv. (11)									Pro./res. (11)
(a)^a	.40^*	.33^*	.16^*	.14^*	.21^*	−.11^*	−.12^*	−.04	(a)	.46^*	.27^*	.14^*	.15^*	.23^*	−.16^*	−.07	−.24^*
(b)		.36^*	.09	.11^*	.12^*	−.09	−.14^*	−.06	(b)		.14^*	.24^*	.13^*	.07	−.21^*	−.01	−.12^*
(c)			.25^*	.19^*	.24^*	−.07	−.04	−.01	(c)			.04	.05	.05	−.12^*	−.07	−.06
Civ. inv. (22)									Pro./res. (22)
(a)				.42^*	.24^*	−.11	−.13^*	−.07	(a)				.18^*	.13^*	−.15^*	.07	.01
(b)					.30^*	−.21^*	−.15^*	−.06	(b)					.41^*	−.17^*	−.14^*	−.27^*
(c)						−.12^*	−.13^*	−.15^*	(c)						−.10	−.19^*	−.29^*

	Int. con. (11)		Int. con. (22)			Sub. use (13–18)						Phys. exe. (22)			Sub. use (13–18)
Construct (age)	(b)	(c)	(a)	(b)	(c)	(a)	(b)	(c)	Construct (age)						(a)	(b)	(c)

Int. con. (11)									Phys. exe. (11)				.21^*		−.12^*	−.09	−.11^*
(a)	.28^*	.31^*	.17^*	.18^*	.09	−.22^*	−.08	−.28^*	Phys. exe. (22)						−.11	−.04	−.18^*
(b)		.16^*	.10	.34^*	.24^*	−.17^*	−.15^*	−.12^*
(c)			−.01	.13^*	.02	−.19^*	−.11^*	−.25^*
Int. con. (22)									Sub. use (13–18)
(a)				.14^*	.13^*	−.09	−.12^*	−.08	(a)							.53^*	.42^*
(b)					.27^*	−.10	−.03	−.12^*	(b)								.39^*
(c)						−.12	−.11	−.06

Note. civ. inv. = civic involvement; pro./res. = productivity and responsibility; int. con. = interpersonal connection; phys. exe. = physical exercise; sub. = substance.

p < .05.

Letters correspond to indicators described in the text.