Table 4 Patient data between 2021and 2022

Gender (cases (%))

 Male

2542(38.25)

116(43.28)

0.097

 Female

4103(61.75)

152(56.72)

Age (years, M (P25, P75))

70 (64,77)

68 (60,77)

< 0.001

Mean length of hospitalization (days, (P25, P75))

0.2(0.18,0.23)

1.2(0.9,1.93)

< 0.001

Medical insurance payment type(cases (%) )

Provincial-level and Hangzhou city medical insurance

4785(72.01)

102(38.05)

< 0.001

Medical insurance in different provinces

1572(23.66)

100(37.31)

Self-paying

288(4.33)

66(24.63)

Patient regional distribution (cases (%))

Patients from Hangzhou

5410(81.41)

167(62.31)

< 0.001

Patients from Zhejiang province excluding Hangzhou (including patients from outside Zhejiang province)

1235(18.59)

101(37.69)