Table 4. Correlations between the different PIP domains.

Correlations between the different PIP domains	1	2	3	4	5	6	7	8
1.CF a	-
2.MCF b	.10*	-
3.RFF c	.22**	.34**	-
4.EFF d	.31**	.33**	.49**	-
5.CD e	.23**	.53**	.45**	.50**	-
6.MCD f	.10*	1.00**	.34**	.33**	.50**	-
7.RFD g	.22**	.34**	1.00**	.49**	.45**	.34**	-
8.EFD h	.31**	.33**	.49**	1.00**	.50**	.33**	.49**	-

^a Communication Frequency.

^b Medical Care Frequency.

^c Role Function Frequency.

^d Emotional Functioning Frequency.

^e Communication Difficulty.

^f Medical Care Difficulty.

^g Role Function Difficulty.

^h Emotional Functioning Difficulty.

*p < .0.

**p < .01.