Predictive value of the unplanned extubation risk assessment scale in hospitalized patients with tubes

Table 2 The characteristics of participants (n = 76033)

Character	Category	n	Percentage (%)
Sex	Male	39559	52.03
	Female	36474	47.97
Admission mode	Emergency admission	8009	10.53
	Outpatient admission	68024	89.47
Education	Master and above	1477	1.94
	University	10226	13.45
	College	9715	12.78
	Senior school, or Secondary specialized school	13240	17.41
	Junior high school	20063	26.39
	Primary school	14810	19.48
	Preschool, or illiteracy	6502	8.55
Marital status	Unmarried	8538	11.23
	Married	62902	82.73
	Divorced	1682	2.21
	Widowed	1894	2.49
	Others	1017	1.34
Number of tubes	1	41707	54.85
	2-3	22781	29.96
	> 3	11545	15.18
Discharge mode	Discharged according to doctor’s order	69284	91.12
	Voluntary discharge	2216	2.91
	Death	1041	1.37
	Transfer to another hospital	3326	4.37
	Others	166	0.22