Table 2 Total admissions and proportion resulting in PICU admission by selected comorbidity groups within each cohort (COVID-19, PIMS-TS and other pandemic year admissions, all admissions in 2019–2020, influenza admissions in 2019–2020)

From: Risk factors for PICU admission and death among children and young people hospitalized with COVID-19 and PIMS-TS in England during the first pandemic year

  

COVID-19

PIMS-TS

Other pandemic year admissions

All admissions 2019–2020

Influenza 2019–2020

  

n

PICU

% PICU

n

PICU

% PICU

n

PICU

% PICU

n

PICU

% PICU

n

PICU

% PICU

 

Total

6,338

259

(4.1)

712

312

(43.8)

463,556

5016

(1.1)

771,591

7282

(0.9)

6,968

161

(2.3)

Any comorbidity

No comorbidity

2,923

22

(0.8)

258

50

(19.4)

242,245

358

(0.1)

417,842

811

(0.2)

3,859

30

(0.8)

Comorbidity present

3,415

237

(6.9)

454

262

(57.7)

221,311

4658

(2.1)

353,749

6472

(1.8)

3,109

131

(4.2)

Number of body systems

One body system

1,396

35

(2.5)

182

76

(41.8)

114,597

1015

(0.9)

185,453

1436

(0.8)

1,449

29

(2.0)

More than one body system

2,019

202

(10.0)

272

186

(68.4)

106,714

3643

(3.4)

168,296

5036

(3.0)

1,660

102

(6.1)

Life-limiting or non-life-limiting comorbidity

Non-life-limiting comorbidity

2,272

79

(3.5)

307

157

(51.1)

169,415

1701

(1.0)

272,959

2323

(0.9)

2,065

43

(2.1)

Life-limiting comorbidity

1,143

158

(13.8)

147

105

(71.4)

51,896

2957

(5.7)

80,790

4149

(5.1)

1,044

88

(8.4)