The Effectiveness of Short Message Service to Assure the Preparation-to-Colonoscopy Interval before Bowel Preparation for Colonoscopy

Table 5

Multivariate analysis of factors associated with satisfactory bowel preparation ().

Variable	Odds ratio	[95% CI^*]	value
Intervention using SMS^†	2.329	1.34–4.02	0.002
Compliance with diet instructions	2.109	1.11–3.99	0.022

CI^*, confidence interval; SMS^†, short message service of cellular phone.