Knowledge, attitude, and practice of monitoring early gastric cancer after endoscopic submucosal dissection

Table 5 Influencing factors of proactive practice

Factors	Univariate logistic regression		Multivariate logistic regression
	OR (95%CI)	P	OR (95%CI)	P
Knowledge score	2.528 (1.893-3.375)	< 0.001	1.916 (1.424-2.578)	< 0.001
Attitude score	1.395 (1.260-1.545)	< 0.001	1.253 (1.124-1.396)	< 0.001
Sex
M	Reference	-
F	0.943 (0.606-1.466)	0.794
Age in yr
≤ 40	Reference	-
41-50	2.289 (0.807-6.495)	0.119
51-60	1.820 (0.691-4.793)	0.226
> 60	1.795 (0.705-4.752)	0.220
Registered residence
Rural area	Reference	-
Urban area	1.085 (0.605-1.946)	0.784
Educational level
Junior middle school or lower	Reference	-
Senior middle school/technical secondary school	0.840 (0.428-1.645)	0.611
Junior college/college or higher	1.233 (0.636-2.390)	0.535
Occupation
General staff or relevant personnel	Reference	-
Professional and technical staff	1.472 (0.380-5.701)	0.576
Others	0.758 (0.440-1.308)	0.320
Medical insurance
Yes	Reference	-
No	1.659 (0.588-4.680)	0.339
Family income in Yuan
< 2000	Reference	-
2000-5000	1.066 (0.535-2.125)	0.856
> 5000	1.161 (0.542-2.490)	0.701
The time since last ESD in mo
≤ 12	Reference	-	Reference	-
13-24	3.788 (2.130-6.736)	< 0.001	3.296(1.761-6.172)	< 0.001
≥ 25	7.743 (4.220-14.208)	< 0.001	5.768(2.963-11.226)	< 0.001
Family history
Yes	Reference	-
No	1.370 (0.365-2.952)	0.945
Infection with Helicobacter pylori in the past or present
Yes	0.652 (0.331-1.282)	0.215
No/unclear	Reference	-
Smoking history
Yes	Reference	-
No	1.952 (0.918-4.148)	0.082
Alcohol drinking
Yes	Reference	-	Reference	-
No	2.534 (1.246-5.154)	0.010	1.160 (0.500-2.691)	0.729
Pathological confirmation of early tumors after ESD
Yes	Reference	-
No/not detected	0.493 (0.212-1.144)	0.099

CI: Confidence interval; ESD: Endoscopic submucosal dissection; F: Female; M: Male; OR: Odds ratio.