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Table 2 Summary measurements of repair time (h) by sector

From: Reliability analysis of hospital infusion pumps: a case study

Sector

Average

S. deviation

Variance

Minimum

Median

Maximum

Pediatriconcology

0.91

  

0.91

0.91

0.91

Cardiology surgical

center

78.09

187.20

35044.13

0.02

1.67

501.92

General surgical center

75.28

189.29

35830.83

0.04

3.12

577.79

Medical clinic

17.67

20.34

413.55

0.02

7.20

59.73

Nursing coordination

21.02

  

21.02

21.02

21.02

24h Emergency

41.47

79.46

6314.02

0.01

11.86

338.23

General emergency

0.02

  

0.02

0.02

0.02

Clinical engineering

80.87

98.08

9619.53

20.14

38.56

308.88

Geriatrics

11.92

14.16

200.65

0.02

4.92

35.82

Annex 1

61.07

134.89

18196.55

0.06

10.26

471.76

Annex 2

18.11

31.63

1000.21

0.02

9.39

142.07

Hemodynamics

34.83

46.92

2201.54

0.01

19.29

114.01

Hospital/general

28.50

42.18

1778.89

0.00

10.88

173.05

Hospital maternity

18.92

23.44

549.50

1.11

9.29

59.73

Oncology hospital

65.42

69.32

4805.82

0.04

62.87

135.88

Women’s Institute

29.60

37.58

1412.21

0.02

22.06

135.19

Nuclear medicine

24.10

20.86

435.00

1.27

23.57

47.98

Pediatrics

13.05

12.69

161.04

0.03

7.16

40.09

Oncological pediatrics

38.83

82.81

6857.89

0.02

1.72

257.84

Chemotherapy

22.14

48.10

2313.37

0.02

4.94

189.04

Coronary unit

33.27

55.00

3024.56

0.02

19.92

329.71

Chest pain unit

47.25

56.83

3229.31

3.17

27.19

111.39

Inpatient unit 1st floor

0.02

0.00

0.00

0.01

0.02

0.02

Inpatient unit

19.55

30.50

930.21

0.03

6.04

112.23

Adult ICU

30.92

19.84

393.67

18.92

20.02

53.82

Cardiac ICU

25.79

29.41

865.04

0.01

15.21

164.31

Surgical ICU

20.98

50.49

2548.98

0.04

0.40

124.04

General ICU

32.82

57.85

3346.34

0.00

14.11

321.08

Neonatal ICU

34.97

60.01

3600.89

0.02

7.75

189.03

Neurological ICU

38.82

115.44

13325.91

0.01

7.76

1237.99

Pediatric ICU

58.63

88.77

7880.11

0.16

20.92

321.92

Pediatric neonatal ICU

59.25

198.25

39302.59

0.02

8.91

1235.74

Respiratory ICU

27.82

46.69

2179.75

0.01

3.32

196.14

  1. Descriptive statistics include mean ± standard deviation and median with minimum and maximum values, providing a comprehensive view of repair time variability across hospital sectors