Table 3.

Correlation between irritability with family and emotional exhaustion*

Irritability frequency	Emotional exhaustion subscale
	Low		Medium		High
	Number	Percent	Number	Percent	Number	Percent
Never	3	13.0%	2	4.9%	2	5.1%
Once in a while	13	56.5%	24	58.5%	7	17.9%
Sometimes	6	26.1%	14	34.1%	21	53.8%
Frequently	1	4.3%	1	2.4%	9	23.1%
Always	0	0.0%	0	0.0%	0	0.0%
Total	23	100%	41	100%	39	100%

* Chi square test, p < 0.0007.