From: Prevalence estimates of substandard drugs in Mongolia using a random sample survey
Rural
Urban
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