TABLE 4.

ANOVA 2 × 2 patient’s affection rating interaction with the patient’s psychological condition.

		Pre playing	10′ playing	20′ playing	Patient affection * Patient’s psychological condition
		M (SD)	M (SD)	M (SD)	df	F	p	η2	95% Confidence interval
									Lower bound	Lower bound
Sadness	Low	1.29 (0.75)	2.14 (0.69)	2.29 (0.76)	2	10.2	0.001∗	0.48	1.25	1.99
	High	0.17 (0.11)	1.80 (0.40)	2.00 (0.63)
Depression	Low	1.13 (0.83)	2.13 (0.64)	2.25 (0.71)	2	4.2	0.028∗	0.28	1.19	1.97
	High	0.20 (0.45)	1.80 (0.45)	2.00 (0.71)
Caregiver	Low	0.85 (0.69)	2.31 (0.63)	2.15 (0.55)	2	3.8	0.029∗	0.13	1.61	2.06
Complaints	High	1.21 (0.81)	2.00 (0.88)	2.43 (0.65)

*p < 0.05, n = patient conditions groups. Patient with low levels of sadness n = 7 and patient with high levels of sadness n = 6. Patient with low levels of depression n = 8, and patient with high levels of depression n = 5. Patient with low levels of somatic caregiver complaints n = 13, and patient with high levels of somatic caregiver complaints n = 14. M, mean; SD, standard deviation; df, degrees of freedom; F, Fisher’s F ratio; η², effect size.