Effect of small bowel transit time on accuracy of video capsule endoscopy in evaluating suspected small bowel bleeding

Table 1 Descriptive statistics

Discrete variables
Variable	Level	n	%
Sex	Male	124	39
	Female	191	61
Race/ethnicity	African American	177	58
	White	71	23
	Other	67	19
Positive VCE	Yes	115	37
	No	200	63
Continuous variables
		Mean	SD
Age		65.19	12.673
Small bowel transit time		201.35	97.016

VCE: Video capsule endoscopy.

Table 2 Case processing summary

	Cases
	Included		Excluded		Total
	n	Percent	n	Percent	n	Percent
Small bowel transit time (min); rebleeding in 6 mo from VCE (Y = 0/N = 1)	314	99.4%	2	0.6%	316	100.0%

VCE: Video capsule endoscopy.