Psychiatric hospitalization during the two SARS-CoV-2 pandemic waves: New warnings for acute psychotic episodes and suicidal behaviors

Table 2 Absolute numbers of total admissions, proportion of emergencies, urgencies and compulsory admissions occurred during the first pandemic wave and in the same period of previous 3 years

Yr	Total admissions	Urgencies	Emergencies (P value vs 2020)	Compulsory admissions (P value vs 2020)	Schizophrenia spectrum disorders (P value vs 2020)	Mood disorders (P value vs 2020)	Anxiety disorders (P value vs 2020)
2017	63	85.7%	14.3% (< 0.01)	7.2% (< 0.01)	25.1% (< 0.01)	28.2% (> 0.05)	5.8% (> 0.05)
2018	68	75.0 %	25% (< 0.05)	13.3% (< 0.05)	31.5% (< 0.05)	28.0% (> 0.05)	5.9% (> 0.05)
2019	81	86.4%	13.6% (< 0.01)	10.1% (< 0.05)	32.1% (< 0.05)	27.9% (> 0.05)	5.2% (> 0.05)
2020	47	71.8%	28.2%	19.7%	39.5%	28.6%	8.0%

Emergencies defined for codes 1 + 2, Urgencies defined for codes 3 + 4 + 5 at Mental health Triage. Diagnosis DSM-5 295.9-295.40-295.70-297.1-297.3-298.8-298.9: Schizophrenia Spectrum and Other Psychotic Disorders. Diagnosis DSM-5 296.2-296.3-296.9-311-296.XX: Bipolar and Related Disorders and Depressive Disorders. Diagnosis DSM-5 309.81-308.3-309.0-309.24-309.28-309.3-309.4-309.9-309.89: Anxiety Disorders and Trauma- and Stressor-Related Disorders.