Table 2 The qualification rate analyzed via Microbiological sampling.

From: Enhancing the quality management of hospital environmental surfaces through the application of a multidisciplinary team model

Category

Control

MDT

χ2 value

P - value

Number of qualified spots

Number of detection spots

Qualification rate(%)

Number of qualified spots

Number of detection spots

Qualification rate (%)

Door-handles/handrails

9

10

90.00

25

27

92.59

0.066

0.798

Bedside table/bed rail/bedside panel/order button

14

30

46.67

53

54

98.15

31.66

<0.001

Workbench/

computer

59

70

84.29

110

111

99.10

15.22

<0.001

Instrument

65

72

90.28

103

105

98.10

5.408

0.020

Treatment cart

17

18

94.44

42

42

100.00

2.261

0.133

Total

164

200

82.00

333

339

98.23

46.12

<0.001

  1. If the colony forming unit (CFU) per square centimeters is less than 10, it is regarded that the cleaning level of the detection spot is qualified. The qualification rate = (number of qualified spots/number of detection spots) ×100%. MDT, multidisciplinary team. χ2chi-square.
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