Table 4: Use of hospital services.

Multiple visits (%)Single visits (%) valueOdds ratio 95% confidence intervals

Admitted to ER
 Yes123 (49.7)888 (39.5)0.941.40 (1.08–1.82)
 No226 (80.4)778 (80.6)
Length of stay (min) mean (SD)408.9 (394.3)343.6 (394.6)0.03(diff) 65.3 (4.8–125.9)
Acuity .002
 Emergency23 (12.4)127 (9.4)2.38 (1.18–4.80)
 Urgent73 (39.2)558 (41.3)1.72 (0.94–3.11)
 Semiurgent76 (40.9)482 (35.7)2.07 (1.14–3.76)
 Nonurgent14 (7.5)184 (13.6)1.00
Arrival Mode <.001
 Ambulance98 (53.0)512 (38.0)1.88 (1.38–2.57)
 Police3 (1.6)6 (0.7)3.27 (0.87–12.34)
 Walk-in or private vehicle84 (45.4)826 (61.3)1.00
Presenting complaint
 Physical124 (69.3)946 (72.8).041.00
 Mental31 (17.3)176 (13.5)1.34 (0.88–2.06)
 Addiction 10 (5.6)30 (2.3)2.54 (1.21–5.33)
 Assault8 (4.5)87 (6.7)0.70 (0.33–1.48)
 Domestic violence named6 (3.4)81 (4.7)0.78 (0.32–1.77)