Table 4.

Correlation analysis of payment satisfaction of hospital patients with SDP

variables	N	mean value	SD	χ2	Prob
Departments
Internal medicine	57.00	4.35	0.760	2.763	0.030**
Surgery department	27.00	4.48	0.620
Gynecology and obstetrics	21.00	4.73	0.490
pediatric department	13.00	4.04	0.730
emergency department	44.00	4.57	0.640
Medical insurance category
Fujian medical insurance	18.00	4.74	0.440	1.711	0. 167
Fuzhou medical insurance	121.00	4.45	0.690
Remote medical insurance	14.00	4.27	0.760
No medical insurance	9.00	4.25	0.83
knowledge levels
Not knowledgeable at all	2.00	3.21	0.510	54.793	0.000***
Slightly knowledgeable	18.00	3.77	0.950
Moderately knowledgeable	24.00	3.85	0.730
Very knowledgeable	52.00	4.37	0.530
Extremely knowledgeable	85.00	4.82	0.370

Significance levels *P < 0.1; **P < 0.05; ***P < 0.01