Surgical Management Outcome of Intestinal Obstruction and Its Associated Factors at University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia, 2018

Table 2

Lifestyle characteristics of IO patients (N = 227) at UGCSH, Ethiopia.

Variable	Category	Frequency	%
Tobacco use	Ever	13	5.7
	Never	45	19.8
	Unknown	169	74.5
Alcohol use	Ever	84	37.0
	Never	27	11.9
	Unknown	116	51.1
Illicit drug use	Yes	—	—
	No	5	2.2
	Unknown	222	97.8
Regular physical activity	Yes	18	7.9
	No	53	23.4
	Unknown	156	68.7

There is no information identified from the source about that context, after extensive retrieval of the medical records.