Skip to main content

Table 1 Characteristics of ED visits, April 1, 2016 to November 2021

From: A comparative analysis of pediatric mental health-related emergency department utilization in Montréal, Canada, before and during the COVID-19 pandemic

All ED visits

Prepandemic

Pandemic

Overall

(N = 168,749)

 

2016–2019

(N = 118,728)

2020

(N = 23,317)

2021

(N = 26,704)

MHR visits

5927 (5.0%)

1521 (6.5%)

2300 (8.6%)

9748 (5.8%)

 

Other visits

112,801 (95.0%)

21,796 (93.5%)

24,404 (91.4%)

159,001 (94.2%)

 

MHR ED visits

2016–2019

(N = 5927)

2020

(N = 1521)

2021

(N = 2300)

Overall

(N = 9748)

p-value

Age (continuous)

Median (IQR)

14.3 (11.0–16.0)

14.4 (11.7–16.1)

14.4 (12.2–15.9)

14.3 (11.4–16.0)

0.045

Age group

 5–11 years

1803 (30.4%)

413 (27.2%)

547 (23.8%)

2763 (28.3%)

 < 0.001

 12 + years

4124 (69.6%)

1108 (72.8%)

1753 (76.2%)

6985 (71.7%)

 

Sex

 Female

3521 (59.4%)

970 (63.8%)

1615 (70.2%)

6106 (62.6%)

 < 0.001

 Male

2406 (40.6%)

551 (36.2%)

685 (29.8%)

3642 (37.4%)

 

SES

 Most privileged

1918 (32.4%)

514 (33.8%)

805 (35.0%)

3237 (33.2%)

0.087

 Average

1009 (17.0%)

252 (16.6%)

408 (17.7%)

1669 (17.1%)

 

 Most deprived

2755 (46.5%)

675 (44.4%)

972 (42.3%)

4402 (45.2%)

 

 Missing

245 (4.1%)

80 (5.3%)

115 (5.0%)

440 (4.5%)

 
  1. Data are n (%). Counts include multiple visits for the same patient. Between-time period differences were assessed using Kruskal–Wallis (for continuous variables) and χ2 tests (for categorical variables).
  2. ED, emergency department; MHR, mental health-related; SES, socio-economic status