Table 2.
Exclusion analysis
| Change (N) | Cohort size (N) | |
| All ED visits 2015–2016 in database | N/A | 177 833 |
| Including all ED visits with discharge destination ‘home’ | +109 745 | 109 745 |
| Including all ED visits with discharge destination ‘referred’ | +8070 | 117 815 |
| Including all ED visits with discharge destination ‘LAMA’ | +6644 | 124 459 |
| Excluding ED visits with discharge destination ‘admitted to hospital’ | −112 | 124 347 |
| Excluding visits to odontology | −339 | 124 008 |
| Excluding ED visits with where patient has unknown gender | −7 | 124 001 |
| Excluding ED visits where patient age is not >0.00 years | −26 | 123 975 |
| Excluding missing values | −3035 | 120 940 |
| Final sample | N/A | 120 940 |
ED, emergency department; LAMA, leave against medical advice; N/A, not applicable.