Table 2:

Change of KCCQ scores and BDI-II scores in HF patients randomized to CST and HFE group with high and low social support

			Baseline		Follow-up		Adjusted change from baseline		Adjusted difference
			mean	SE	mean	SE	mean	95%CI	mean	95%CI	p
KCCQ	High social support
	CST group	59	67.1	2.8	68.7	23.5	1.3	−3.0 to 5.5	2.0	−3.5 to 7.4	0.482
	HFE group	60	60.7	2.8	61.1	22.7	−0.7	−4.7 to 3.3	Ref
	Low social support
	CST group	30	54.9	3.9	67.8	21.3	11.2	5.7 to 16.8	12.0	4.7 to 19.4	0.001
	HFE group	30	62.1	3.9	62.3	22.6	−0.8	−7.2 to 5.6	Ref
BDI-II	High social support
	CST group	59	11.7	1.2	9.4	8.6	−2.1	−3.7 to −0.6	0.3	−1.7 to 2.3	0.787
	HFE group	60	12.0	1.2	9.5	8.8	−2.4	−3.9 to −1.0	Ref
	Low social support
	CST group	30	19.2	1.9	10.4	7.9	−8.7	−11.3 to −6.1	−5.7	−9.1 to −2.3	0.001
	HFE group	30	16.6	1.9	14.7	12.1	−3.0	−6.0 to −0.1	Ref

Note: SE = standard error; CST = Coping Skills Training; HFE = Heart Failure Education