Table 3.
Crude and weighted prevalence of PTB by residence type in Tigray region, Northern Ethiopia, 2011
| Description |
Crude prevalence of PTB |
Weighted prevalence of PTB |
||||
|---|---|---|---|---|---|---|
| |
95% CI |
|
95% CI |
|||
| P | LCI | UCI | P | LCI | UCI | |
|
Bacteriologically positive PTB | ||||||
| Urban |
376.65 |
362.68 |
390.6 |
193.49 |
183.39 |
203.59 |
| Rural |
172.16 |
163.65 |
180.7 |
222.15 |
212.77 |
231.53 |
| Total |
246.42 |
238.76 |
254.1 |
216.42 |
209.12 |
223.74 |
|
Smear-positive PTB | ||||||
| Urban |
302.77 |
289.53 |
316 |
159.35 |
148.8 |
169.89 |
| Rural |
132.43 |
124.78 |
140.1 |
170.88 |
162.39 |
179.37 |
| Total | 197.13 | 190.06 | 204.2 | 168.57 | 161.92 | 175.22 |
P, Prevalence; CI, Confidence interval; LCI, Lower confidence interval; UCI, Upper confidence interval.