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Table 1 Emergency Department visits by selected characteristics. Comparison between prepandemic and pandemic periods in the two centers of a tertiary children’s hospital

From: Impact of the COVID-19 pandemic on the Emergency Department of a tertiary children’s hospital

Emergency Department Visits

OPBG Rome

OPBG Palidoro

Prepandemic Perioda

Pandemic perioda

p-value#

p-value&

% Change

Prepandemic Perioda

Pandemic perioda

p-value#

p-value&

% Change

N.

%

N.

%

N.

%

N.

%

  

Total

12,602

 

5572

  

< 0.001

−56

6475

 

3469

  

< 0.001

−62

Age, Years

    

< 0.001

      

0.103

  

  < 1

2067

16.4

930

16.7

 

< 0.001

−55

657

10.1

257

10.4

 

< 0.001

− 61

 1–5

5436

43.1

2242

40.2

 

< 0.001

−59

2875

44.4

1039

42.1

 

< 0.001

−64

 6–11

3188

25.3

1396

25.1

 

< 0.001

−56

1925

29.7

738

29.9

 

< 0.001

−62

  ≥ 12

1911

15.2

995

17.9

 

< 0.001

−48

1017

15.7

434

17.6

 

< 0.001

−57

Sex

    

0.103

      

0.584

  

 Male

7017

55.7

3025

54.3

 

< 0.001

−57

3559

55.0

1373

55.6

 

< 0.001

−61

 Female

5585

44.3

2538

45.5

 

< 0.001

−55

2916

45.0

1096

44.4

 

< 0.001

−62

Mode of Arrival

    

< 0.001

      

< 0.001

  

 Autonomous

11,656

92.5

4964

89.1

 

< 0.001

−57

6382

98.6

2256

91.4

 

< 0.001

−65

 Ambulance

935

7.4

602

10.8

 

< 0.001

−36

93

1.4

213

8.6

 

< 0.001

+ 129

 Helicopter

11

0.1

6

0.1

 

< 0.001

−45

  

 

Priority Consultation

    

< 0.001

      

< 0.001

  

 High/Intermediate

2973

23.6

2017

36.2

 

< 0.001

−32

580

9.0

654

26.5

 

0.247

+ 13

 Low/Non Urgent

9629

76.4

3555

63.8

 

< 0.001

−63

5895

91.0

1815

73.5

 

< 0.001

−69

Selected ICD-9 CM Chapters

    

< 0.001

      

< 0.001

  

 Neoplasms

55

0.4

55

1.0

 

0.942

0

2

0.0

5

0.2

 

0.256

+ 150

 Blood and Blood Forming Organs

105

0.8

56

1.0

 

< 0.01

−47

69

1.1

14

0.6

 

< 0.001

−80

 Mental Disorders

195

1.5

143

2.6

 

< 0.01

−27

21

0.3

16

0.6

 

0.404

−24

 Nervous System and Sense Organs

776

6.2

225

4.0

 

< 0.001

−71

481

7.4

113

4.6

 

< 0.001

−77

 Circulatory System

71

0.6

52

0,9

 

0.05

- 27

23

0,4

14

0,6

 

0.982

−39

 Respiratory System

3013

23.9

1118

20.1

 

< 0.001

−63

1638

25.3

650

26.3

 

< 0.001

−60

 Digestive System

475

3.8

273

4.9

 

< 0.001

−43

173

2.7

79

3.2

 

< 0.001

−54

 Congenital Anomalies

237

1.9

130

2.3

 

< 0.001

−45

57

0.9

20

0.8

 

< 0.001

−65

 Injury and Poisoning

3097

24.6

1643

29.5

 

< 0.001

−47

1651

25.5

638

25.8

 

< 0.001

−61

Place/Type of Accident

    

< 0.001

      

< 0.001

  

 Home

527

4.2

811

14.6

 

< 0.001

+ 54

358

5.5

305

5.5

 

< 0.05

−15

 School

267

2.1

27

0.5

 

< 0.001

−90

258

4.0

32

1.3

 

< 0.001

−88

 Sport

298

2.4

62

1.1

 

< 0.001

− 79

251

3.9

52

2.1

 

< 0.001

−79

 Road Traffic

52

0.4

16

0.3

 

< 0.01

−69

21

0.3

1

0.0

 

< 0.001

−95

 Other Places

783

6.2

258

4.6

 

< 0.001

−67

493

7.6

127

5.1

 

< 0.001

−74

  1. a Prepandemic corresponds to February 21–April 30, 2019 and Pandemic to February 21–April 30, 2020; # chi-squared & t-test comparing differences in mean daily numbers of ED visits between the two periods