Table 8.

Prevalence of substandard drug samples by location

	Rural			Urban
	N	%	95% CI*	N	%	95% CI*
Substandard	69	17.8	14.1, 22.0	112	13.2	11.0, 15.7
Acceptable	319	82.2	78.0, 85.9	736	86.8	84.3, 89.0
Total	388	100		848	100

*CI: confidence interval.