Table 6.

Odds of completing the hybrid interactive voice response survey compared with completing the computer-assisted telephone interview survey by background characteristics: multivariable logistic regression analyses. Italics indicates P value below .05.

Characteristics		Hybrid interactive voice response versus computer-assisted telephone interview among survey completers (N=620; reference group: CATI), adjusted odds ratio (95% CI)
Age group (years)
	15-19	Reference
	20-29	0.9 (0.5-1.5)
	30-39	0.9 (0.5-1.7)
	40-49	1.1 (0.5-2.1)
Residential area
	Rural	Reference
	Urban	1.4 (0.8-2.4)
Highest school attended
	No education	Reference
	Primary	1.3 (0.8-2.2)
	Secondary or more	1.7 (1.1-2.6)
Household wealth (tertile)
	Lowest (reference: all other groups)	1.1 (0.5-2.5)
	Highest (reference: all other groups)	1.4 (0.8-2.7)