Perioperative Medicine

Table 2 Association between ASA classification, surgical method, sex, and state of health variables using a multivariate model (ordinal regression). Univariate test results (Mann-Whitney test) are also presented

From: Patient experience of health and care when undergoing colorectal surgery within the ERAS program

	Univariate test^a	Multivariate model^b
State of Health	p value	Estimate	p value
Pain
ASA classification	0.030	0.457	0.101
Surgical method	0.379	0.087	0.724
Sex	0.734	0.166	0.504
Worry/anxiety
ASA classification	0.613	− 0.184	0.552
Surgical method	0.846	− 0.126	0.662
Sex	0.865	− 0.133	0.647
Fatigue
ASA classification	0.008	0.635	0.032
Surgical method	0.005	0.732	0.005
Sex	0.492	0.375	0.143
Nausea
ASA classification	0.353	0.398	0.332
Surgical method	0.025	0.765	0.032
Sex	0.328	0.593	0.092
Depression
ASA classification	0.519	0.284	0.420
Surgical method	0.306	0.375	0.227
Sex	0.367	0.422	0.174
Drowsiness
ASA classification	0.009	0.799	0.009
Surgical method	0.008	0.592	0.023
Sex	0.443	0.396	0.128
Appetite
ASA classification	0.872	− 0.054	0.842
Surgical method	0.026	0.376	0.128
Sex	0.651	− 0.094	0.705
Breathlessness
ASA classification	0.931	− 0.100	0.777
Surgical method	0.229	0.148	0.646
Sex	0.084	− 0.597	0.078
Well-being
ASA classification	0.978	− 0.142	0.622
Surgical method	0.004	0.659	0.014
Sex	0.557	− 0.103	0.700
Quality of Health
ASA classification	0.567	− 0.363	0.206
Surgical method	0.001	0.832	0.002
Sex	0.728	− 0.070	0.794

^aMann-Whitney U test
^bOrdinal regression including three variables

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ISSN: 2047-0525

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