[Retracted] Investigation on the Effect of Graded Emergency Nursing Group under the Assistance of Multidisciplinary First Aid Knowledge Internet-Based Approach on the First Aid of Acute Myocardial Infarction

Table 1

Comparison of clinical data.

Item	Observation group	Routine group	X^2/t
Gender			0.044	0.833
Male/female	23/22	22/23
Body mass index (kg/m^2)	22.16 ± 5.38	22.21 ± 5.27	0.045	0.965
Mean age (mean ± SD, years)	61.26 ± 3.26	61.32 ± 3.31	0.087	0.931
Mean course of disease (mean ± SD, h)	3.02 ± 0.24	3.04 ± 0.31	0.342	0.733
Blood pressure value (mmHg)
Systolic blood pressure	136.22 ± 8.25	136.31 ± 8.19	0.052	0.959
Diastolic blood pressure	82.15 ± 6.28	82.24 ± 6.24	0.068	0.946
Renal function indicator
Urine nitrogen (mmol/L)	6.23 ± 0.73	6.27 ± 0.65	0.275	0.784
Creatinine (μmol/L)	82.16 ± 11.23	82.21 ± 11.18	0.021	0.983
Infarction site
Inferior wall	14 (31.11%)	15 (33.33%)	0.051	0.822
Anterior wall	12 (26.67%)	14 (31.11%)	0.216	0.642
High lateral wall	19 (42.22%)	16 (35.56%)	0.421	0.517
Blood lipid (mmol/L)
Triacylglycerol	1.46 ± 0.25	1.42 ± 0.28	0.715	0.477
Cholesterol	4.62 ± 0.41	4.71 ± 0.52	0.912	0.364
Educational degree
College	3 (6.67%)	5 (11.11%)	0.549	0.459
High school	12 (26.67%)	13 (28.89%)	0.055	0.814
Primary school	30 (66.67%)	27 (60.00%)	0.431	0.512
Place of residence			0.180	0.671
Urban area	19 (42.22%)	21 (46.67%)
Rural area	26 (57.78%)	24 (53.33%)