Table 2.

Frequency distribution of age and treatment duration of inpatients' acute poisonings.

	N	Minimum	Maximum	Mean	Std. deviation
Age (year)	534	12	84	28.7	14.2
Age (year) by gender
Male	256	12	84	31.0a	14.7
Female	278	13	80	26.6	13.3
Treatment duration (day)	534	1	30	2.5	3.0
Treatment duration (day) by gender
Male	256	1	21	2.6b	3.1
Female	278	1	30	2.4	2.9

^ap < 0.001 (Z = − 4.786).

^bp = 0. 679 (Z = − 0. 414).