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Table 2 Results of theoretical knowledge evaluation (\( \overline{x}\pm s \))

From: Integrated management is effective in the prevention and control of COVID-19 in the blood purification center: joint efforts from multiple departments

Group

Cases (n)

\( \overline{x}\pm s \)

t value

p value

Before training

56

82.36 ± 8.10

12.93

< 0.05

After training

56

95.29 ± 4.95