A pilot randomized controlled trial to assess the effect of Islamic spiritual intervention and of breathing technique with heart rate variability feedback on anxiety, depression and psycho-physiologic coherence in patients after coronary artery bypass surgery

Table 3 Tests of between-subjects effects for depression before intervention

Source	Type III sum of squares	df	Mean square	F	P value	Partial eta squared^a
Group	897.751	2	448.876	12.552	0.000	0.31
Depression	524.953	1	524.953	14.679	0.000	0.208
Error	2002.647	56	35.762
Total	8752	60

ISSN: 1744-859X