[Retracted] Improvement Effect of PERMA Model-Based Nursing Intervention plus Music Therapy on Patients with Acute Liver Failure Undergoing Plasma Exchange Therapy

Table 1

Comparison of clinical baseline data.

	Age	BMI	Gender	Smoking	Drinking	History of chronic liver disease	Disease stage
			Male/female	Yes/no	Yes/no	Have/none	Early/mid-term/late
OG (n = 54)	56.02 ± 5.76	21.82 ± 2.73	34/20	27/27	24/30	35/19	26/21/7
CG (n = 46)	54.98 ± 7.55	21.50 ± 3.04	30/16	25/21	19/27	28/18	23/17/6
t or χ^2	0.780	0.554	0.055	0.188	0.100	0.166	0.042
	0.437	0.581	0.815	0.665	0.752	0.684	0.979