Comparison of double pants with single pants on satisfaction with colonoscopy

Table 1 Baseline characteristics of study population n (%)

	CSP (n = 80)	NDP (n = 80)	P value
Age (yr)	59.1 ± 11.4	59.4 ± 11.7	0.847
20 ≤ age < 40	3 (3.8)	5 (6.2)
40 ≤ age < 60	38 (47.5)	43 (53.8)
age ≥ 60	39 (48.7)	32 (40)
Gender			0.210
Male	41 (51.3)	45 (56.3)
Female	39 (48.7)	35 (43.7)
Marital status			> 0.999
Married	75 (93.8)	76 (96.0)
Single or divorced	5 (6.2)	4 (4.0)
Education			0.320
Middle school	20 (25.0)	13 (16.2)
High school	31 (38.8)	28 (35.0)
University	22 (27.5)	32 (40.0)
Graduate school	7 (8.7)	7 (8.8)
Residence			0.609
Urban	73 (91.3)	70 (87.5)
Rural	7 (8.7)	10 (12.5)
ASA status			0.896
Class I	32 (40)	36 (45.0)
Class II	48 (60)	44 (55.0)
Class III	0 (0.0)	0 (0.0)
Class IV	0 (0.0)	0 (0.0)
Class V	0 (0.0)	0 (0.0)

CSP: Conventional single pants; NDP: Novel double pants; ASA: American Society of Anesthesiologists.