Table 1.

Percentage of admissions, grouped by type of primary mental health diagnoses, year of admission (2019, 2020), difference of the two proportions (z-score) and P

Primary mental health diagnosis	Year
	2019	2020	z-score	P
Alcohol disorder	5.0	2.3	1.927	0.054
Anxiety	4.5	2.3	1.610	0.107
Long-term patient	1.6	6.3	3.323	0.001
Depression	10.2	5.7	2.231	0.026
Self-harm/suicidal ideation	11.8	23.2	4.071	<0.001
Mania	2.1	4.3	1.698	0.089
Psychosis	17.6	20.9	1.142	0.254
Substance use disorder	26.2	13.8	4.194	<0.001
Suicidal attempt	7.1	8.3	0.620	0.535
Other	13.9	12.9	0.403	0.689

χ²(10) = 54.565, P < 0.001.