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Table 1 ED utilization by age group, sex, season, and day of week

From: Ambient air quality and spatio-temporal patterns of cardiovascular emergency department visits

  Patients (%) Population (%)
All ages 5798 1,135,474
Sex
Female 2997 (51.7%) 587,469 (51.7%)
Male 2801 (48.3%) 548,005 (48.3%)
Age
0–64 3136 (54.1%) 955,556 (84.2%)
65–74 983 (17.0%) 87,569 (7.7%)
75+ 1679 (29.0%) 92,349 (8.1%)
Aged over 65 2662 179,918
Sex
Female 1549 (58.2%) 106,292 (59.1%)
Male 1113 (41.8%) 73,626 (40.9%)
Season
Winter 879 (33.0%)  
Spring 445 (16.7%)  
Summer 885 (33.2%)  
Fall 453 (17.0%)  
Day of week
Sunday 431 (16.2%)  
Monday 404 (15.2%)  
Tuesday 339 (12.7%)  
Wednesday 313 (11.8%)  
Thursday 393 (14.8%)  
Friday 409 (15.4%)  
Saturday 373 (14.0%)