Journal of Patient-Reported Outcomes

Table 2 Goodness-of-fit of each class

From: Patient factors affecting decision regret in the medical treatment process of gynecological diseases

Class	L²	df	p-value	BIC
1	96.166	51	0.000	795.163
2	37.374	46	0.814	759.546
3	32.910	41	0.812	778.207
4	27.735	36	0.836	796.156
5	20.780	31	0.917	812.326

L² Likelihood ratio chi-square statistic, df degrees of freedom, BIC Bayesian information criterion. The lower the BIC value, the better the model is set in bold, so we decided on two classes

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