Table I.

Correlations Among Study Variables^a

Variable	M (SD)	2	3	4	5	6	7	8	9	10	11	12	13
1. IPQ chronicity	3.99 (0.66)	−.14*	.08	.29**	−.08	.01	.31**	−.04	0	0	−.01	−.15	.01
2. IPQ cyclicality	2.75 (0.83)		.44**	−.06	.20**	−.06	−.38**	.41**	−.37**	−.15*	.22**	.19**	−.33**
3. IPQ consequences	3.28 (0.77)			.09	.07	−.07	−.10	.45**	−.35**	−.12	.28**	.05	−.30**
4. IPQ personal control	4.16 (0.60)				.08	.47**	.35**	−.08	.07	.08	.01	.33**	.12
5. IPQ parent control	3.05 (0.67)					.18*	−.12	.11	−.12	.06	.06	−.28**	−.04
6. IPQ treatment control	3.72 (0.63)						.22**	−.20**	.14	.12	−.13	−.16*	.16*
7. IPQ coherence	4.09 (0.70)							−.39**	.34**	.02	−.14*	−.38	.10
8. IPQ emotional rep.	2.42 (0.93)								−.52**	−.14*	.27**	.32**	−.15
9. Diabetes QOL	70.54 (12.43)									.23**	−.39**	−.28**	−.17*
10. Adherence	3.94 (0.58)								.27**		−.20**	0	.06
11. HbA1c	8.37 (1.58)								−.29**	−.31**		.08	−.25**
12. DRS	2.59 (0.62)								−.22**	−.01	.02		−.13
13. KBIT-2	103.54 (13.36)								.29**	.12	−.26**	−.17**

Note. ^aAll variables in this table were measured at Time 2, with the exception of the KBIT-2, which was measured at Time 1.

**p < .01, *p < .05.