Operation room nursing based on humanized nursing mode combined with nitric oxide on rehabilitation effect after lung surgery

Table 1 Expert inquiry authority coefficient

Project	First round	Second round
Problem judgment basis	0.923	0.941
Familiarity with the problem	0.882	0.894
Determine the authority coefficient of experts	0.902	0.918
Kendall’sw	0.185	0.129
χ2 value	192.180	120.840
df	61.000	55.000
P value	0.000	0.000

Table 2 Basic information of patients

Data items	Experimental group	Control group	t/χ2	P value
Average age (yr)	52.60	49.28	1.0751	0.286
Gender (men/women)	19/21	22/17	0.6282	0.428
BMI average index	23.65	23.03	0.7921	0.431
Smoking history	2	4	0.2093	0.648
A history of alcoholism	1	3	0.2913	0.590
Previous hypertension	13	7	2.2112	0.137
Previous coronary heart disease	8	4	1.4552	0.228
Previous diabetes	6	4	0.0873	0.768
Stroke (Tia)	4	3	0.0003	0.999
Chronic lung disease	0	0	0.000	0.999
Atrial fibrillation	8	7	0.0542	0.816

¹t-test.

²Chi square test.

³Continuous correction in chi square test.

BMI: Body mass index.

Table 3 Patient clinical time

Project	Control group	Experimental group	T/U	P value
Mechanical ventilation time (h)	8.91 ± 14.16	7.93 ± 4.38	0.420	0.676
Clinical pulmonary infection score	44.00	36.10	624.01	0.081
ICU hospitalization time (d)	3.85 ± 5.38	2.99 ± 1.39	0.980	0.330
Secondary intubation rate (%)	40.01	39.99	779.51	0.986

¹Mann Whitney U test.

Table 4 Patient’s quality of life 3 months after surgery

Project		Control group	Experimental group	T/U	P value
MLHFQ	Before intervention	74.28 ± 2.22	71.85 ± 5.75	2.4661	0.016
	After intervention	76.33 ± 4.93	71.65 ± 5.42	4.014	< 0.001
6MWT		493.08 ± 70.32	529.75 ± 66.68	-2.619	0.011
NYHA		42.10	37.95	698.02	0.346

¹The non-parametric test when the variance is uneven.

²The sum rank sum test was used for representative.

MLHFQ: Minnesota Living with Heart Failure Questionnaire; 6MWT: Six-minute walk test; NYHA: New York Heart Association.