Table 5.

Estimated probability of each latent class and estimated conditional probabilities of the multivariate causal latent class two-parameter logistic model for the secondary outcomes

		Latent class
		1	2
Estimated probability of each Latent Class		0.78	0.22
Estimated conditional probability for secondary outcomes	Bowel function recovery after POD 1	0.51	0.56
	IV fluid resumption	0.03	0.57
	NGT replacement	0.00	0.34
	PONV occurrence	0.08	0.41
	Surgical re-intervention	0.01	0.16
	Hospital re-admission	0.00	0.07
	Death within POD 30	0.00	0.01

POD: postoperative day; IV: intravenous; NGT: nasogastric tube; PONV: postoperative nausea and vomiting measure the first dimension and the remaining outcomes measure the second dimension