Research Article
Children’s Mental Health Visits to the Emergency Department: Factors Affecting Wait Times and Length of Stay
Table 3
Exploratory models of ED LOS predictors for pediatric mental health visits (
).
| | | Bivariable model | Multivariable model | | Hazard ratio | 95% CI | value | Hazard ratio | 95% CI | value |
| Age | 501 | 0.93 | 0.90–0.97 | <0.001 | 0.96 | 0.92–1.01 | 0.079 | Sex | | | | | | | | Female | 278 | Reference | Reference | Male | 221 | 0.93 | 0.77–1.11 | 0.412 | 0.88 | 0.72–1.07 | 0.210 | Unknown | 2 | 1.35 | 0.50–3.60 | 0.554 | 1.77 | 1.23–2.55 | 0.002 | Day of the week | | | | | | | | Tuesday to Thursday | 245 | Reference | Reference | Friday to Monday | 256 | 1.02 | 0.86–1.22 | 0.825 | 1.05 | 0.87–1.27 | 0.624 | ED type | | | | | | | | General | 366 | Reference | Reference | Pediatric | 135 | 1.06 | 0.88–1.28 | 0.551 | 1.71 | 1.18–2.46 | 0.004 | Triage level | | | | | | | | CTAS 1 | 2 | 2.87 | 1.14–7.21 | 0.025 | 4.96 | 1.57–15.68 | 0.006 | CTAS 2 | 74 | 0.86 | 0.69–1.07 | 0.181 | 1.13 | 0.82–1.56 | 0.441 | CTAS 3 or unknown | 238 | Reference | Reference | CTAS 4 | 173 | 1.40 | 1.13–1.73 | 0.002 | 1.24 | 0.99–1.56 | 0.061 | CTAS 5 | 14 | 1.81 | 1.04–3.16 | 0.037 | 2.00 | 1.15–3.48 | 0.015 | Mental health consultation | | | | | | | | No consultation | 332 | Reference | Reference | Consultation | 169 | 0.48 | 0.40–0.59 | <0.001 | 0.93 | 0.60–1.42 | 0.722 | Disposition | | | | | | | | Discharged | 426 | Reference | Reference | Admitted | 75 | 0.67 | 0.53–0.84 | <0.001 | 0.99 | 0.77–1.28 | 0.961 | Number of consultations | 501 | 0.45 | 0.38–0.54 | <0.001 | 0.46 | 0.31–0.69 | <0.001 | Number of laboratory investigations | 501 | 0.75 | 0.70–0.81 | <0.001 | 0.75 | 0.66–0.85 | <0.001 | Pediatric ED, number of investigations* | 501 | | | | 0.88 | 0.73–1.07 | 0.197 | Diagnosis | | | | | | | | Mental/behavioural disorder secondary to substance abuse | 129 | Reference | Reference | Anxiety or stress-related disorder | 102 | 1.66 | 1.27–2.17 | <0.001 | 1.20 | 0.83–1.74 | 0.322 | Intentional self-harm | 54 | 0.91 | 0.63–1.31 | 0.599 | 1.04 | 0.70–1.55 | 0.854 | Mood disorder | 87 | 1.06 | 0.83–1.35 | 0.637 | 1.10 | 0.77–1.58 | 0.602 | Schizophrenia or other psychotic disorder | 17 | 0.83 | 0.59–1.17 | 0.295 | 0.88 | 0.54–1.44 | 0.621 | Behavioural or emotional disorder/syndrome | 112 | 1.28 | 0.98–1.66 | 0.068 | 1.13 | 0.79–1.62 | 0.506 |
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Interaction with number of investigations.
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