A prospective cohort observational study to validate a simplified postoperative nausea and vomiting severity scale and its effects on sleep and vitality

Weng, Shih-Feng; Wu, Yu-Hwa; Kang, Tin-Wei; Tseng, Chia-Chih Alex

doi:10.1186/s12871-025-03074-2

Table 2 The area under the curve (AUC) of Rhodes index of nausea retching and vomiting score, the incidence of PONV, and 18 combinations simplified from a selection of one element from each phase of RINVR

From: A prospective cohort observational study to validate a simplified postoperative nausea and vomiting severity scale and its effects on sleep and vitality

	Antiemesis				Sleep Bad				Vitality Bad				BSV
	AUC	S.E.	P1	P2	AUC	S.E.	P1	P2	AUC	S.E.	P1	P2	AUC	S.E.	P1	P2
RINVR	0.920	0.014	-	< 0.001	0.615	0.018	-	< 0.001	0.628	0.026	-	< 0.001	0.665	0.028	-	< 0.001
IPONV	0.816	0.016	< 0.001	-	0.589	0.018	< 0.001	-	0.591	0.024	< 0.001	-	0.617	0.023	< 0.001	-
V1N1R1	0.921	0.014	0.626	< 0.001	0.617	0.018	0.071	< 0.001	0.627	0.025	0.815	< 0.001	0.666	0.028	0.728	< 0.001
V1N1R2	0.922	0.014	0.402	< 0.001	0.616	0.018	0.229	< 0.001	0.626	0.025	0.344	< 0.001	0.665	0.028	0.744	< 0.001
V1N2R1	0.919	0.014	0.832	< 0.001	0.616	0.018	0.133	< 0.001	0.629	0.026	0.254	< 0.001	0.668	0.028	0.118	< 0.001
V1N2R2	0.920	0.014	0.977	< 0.001	0.616	0.018	0.430	< 0.001	0.628	0.026	0.733	< 0.001	0.667	0.028	0.404	< 0.001
V1N3R1	0.921	0.014	0.443	< 0.001	0.616	0.018	0.138	< 0.001	0.629	0.026	0.328	< 0.001	0.668	0.028	0.229	< 0.001
V1N3R2	0.921	0.014	0.436	< 0.001	0.616	0.018	0.512	< 0.001	0.628	0.025	0.907	< 0.001	0.666	0.028	0.707	< 0.001
V2N1R1	0.918	0.014	0.445	< 0.001	0.616	0.018	0.355	< 0.001	0.624	0.025	0.030	< 0.001	0.661	0.028	0.035	< 0.001
V2N1R2	0.919	0.014	0.534	< 0.001	0.615	0.018	0.928	< 0.001	0.623	0.025	0.003	< 0.001	0.660	0.028	0.004	< 0.001
V2N2R1	0.914	0.014	0.026	< 0.001	0.615	0.018	0.978	< 0.001	0.627	0.026	0.584	< 0.001	0.664	0.028	0.441	< 0.001
V2N2R2	0.915	0.014	0.041	< 0.001	0.614	0.018	0.435	< 0.001	0.626	0.025	0.207	< 0.001	0.663	0.028	0.155	< 0.001
V2N3R1	0.916	0.014	0.163	< 0.001	0.615	0.018	0.913	< 0.001	0.627	0.025	0.643	< 0.001	0.664	0.028	0.400	< 0.001
V2N3R2	0.916	0.014	0.187	< 0.001	0.614	0.018	0.314	< 0.001	0.625	0.025	0.149	< 0.001	0.662	0.028	0.080	< 0.001
V3N1R1	0.918	0.014	0.386	< 0.001	0.615	0.018	0.992	< 0.001	0.627	0.025	0.515	< 0.001	0.663	0.028	0.235	< 0.001
V3N1R2	0.919	0.014	0.565	< 0.001	0.614	0.018	0.369	< 0.001	0.626	0.025	0.131	< 0.001	0.662	0.028	0.050	< 0.001
V3N2R1	0.915	0.014	0.019	< 0.001	0.614	0.018	0.446	< 0.001	0.629	0.026	0.349	< 0.001	0.666	0.028	0.821	< 0.001
V3N2R2	0.915	0.014	0.029	< 0.001	0.614	0.018	0.148	< 0.001	0.628	0.026	0.862	< 0.001	0.665	0.028	0.635	< 0.001
V3N3R1	0.916	0.014	0.122	< 0.001	0.614	0.018	0.372	< 0.001	0.629	0.026	0.361	< 0.001	0.665	0.028	0.939	< 0.001
V3N3R2	0.917	0.014	0.192	< 0.001	0.613	0.018	0.090	< 0.001	0.627	0.026	0.844	< 0.001	0.664	0.028	0.334	< 0.001

The linkage of codename and RINVR questionnaire is shown in Table S1. Basically, V1: vomiting times, V2: vomiting volume, V3 vomiting distress, N1: nausea frequency, N2: nausea times, N3: distress from nausea, R1: retch times and R2: distress from retching. RINVR: Rhode index of nausea vomiting and retching, IPONV: incidence of PONV, BSV: both bad sleep and vitality

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Table 2 The area under the curve (AUC) of Rhodes index of nausea retching and vomiting score, the incidence of PONV, and 18 combinations simplified from a selection of one element from each phase of RINVR

BMC Anesthesiology

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