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Table 1 Characteristics of included studies—NR: Not recorded

From: Disposition to pediatric intensive care unit post supraglottoplasty repair: a systematic review

First author

Date

Country

Design

N

Age, mean (range)

Sex (M/F)

ICU Admissions, proportion (%)

ICU Criteria Met, proportion (%)

Intubation/re-intubation, proportion (%)

Albergotti

2015

USA

Retrospective case series

223

0.59 (0–15.7) years

103/120

205/223 (91.9%)

25/223 (11.2%)

9/223 (4.0%)

Chan

2017

UK

Retrospective case series

42

4.9 (0.2–39) months

19/23

42 (100%)

12/42 (28.6%)

5/42 (11.9%)

Chen

2019

USA

Retrospective case series

98

3.4 (IQR 2.0–6.3) months

62/36

NR

40/98 (40.8%)

9/98 (9.2%)

Cooper

2017

Canada

Retrospective cohort study

141

Routine group: 1.16 ± 2.70 years

25/10

25/35 (71.0%)

24/141 (17.0%)

24/141 (17.0%)

Selective group: 1.52 ± 2.11 years

63/43

28/106 (25.0%)

Fordham

2013

USA

Retrospective case series

65

3 months (NR)

-

1/65 (1.5%)

1/65 (1.5%)

0

Lee

2007

Taiwan

Retrospective case series

138

6.97 (0–54) months

79/59

138/138 (100%)

NR

NR

Schroeder

2009

USA

Retrospective case series

52

8 months (NR)

-

52/52 (100%)

33/52 (63.0%)

17/52 (32.7%)

Yeung

2020

USA

Retrospective cohort study

155

8 (IQR 3–22) months

96/59

155/155 (100%)

25/155 (16.1%)

7/155 (4.5%)

Zainal

2011

Malaysia

Retrospective case series

8

15.6 months (NR)

7/1

NR

6/8 (75.0%)

5/8 (62.5%)