. 2018 Jul 26;13(7):e0201390. doi: 10.1371/journal.pone.0201390

Table 5. Correlations of the PIP with the HADS domains.

Correlations of the PIP with the HADS domains	HADS			AGE
Correlations of the PIP with the HADS domains	Anxiety	Depression	Emotional distress	AGE
CF ^a	.30^**	.23^**	.29^**	-.16^**
MCF ^b	.17^**	.25^**	.23^**	-.02
RFF ^c	.46^**	.43^**	.49^**	-.08
EFF ^d	.41^**	.39^**	.44^**	-.13^**
CD ^f	.30^**	.32^**	.33^**	-.16^**
MCD ^g	.17^**	.25^**	.23^**	-.02
RFD ^h	.46^**	.43^**	.49^**	-.09
EFD ⁱ	.41^**	.39^**	.44^**	-.13^**
Total Frequency	.49^**	.45^**	.51^**	-.14^**
Total Difficulty	.42^**	.44^**	.47^**	-.10^*

^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.