Table 2 Prevalence of smear-positive and bacteriologically-confirmed pulmonary TB among population aged ≥15 years, Hetosa District of Arsi Zone of Oromia Region, Central Ethiopia
Category | Number of participants | Smear-positive Pulmonary Tuberculosis (PTB+) | Bacteriologically Confirmed Pulmonary Tuberculosis (BCTB) | |||||
|---|---|---|---|---|---|---|---|---|
Number of PTB+ | Crude Prevalence estimate of PTB+ (95% CI)/100,000 | Adjusted* prevalence estimate of PTB+ (95% CI)/100,000 | Number of BCTB | Crude Prevalence Estimate of BCTB (95% CI)/100,000 | Adjusted* Prevalence estimated of BCTB (95% CI)/100,000 | Adjusted Odds Ratio | ||
sex | ||||||||
Male | 16,907 | 16 | 89 (48.3–141.0) | 89 (42.2–147.1) | 19 | 112 (62.0–163) | 112.2 (55.8–170.2.) | 1.00 |
Female | 16,166 | 20 | 124 (69.5–177.9) | 124 (63.4–184.0) | 24 | 149 (89.1–215.0) | 148.5 (81.9–210.4) | 1.3 (0.71–2.43) |
Age | ||||||||
15–24 | 11,691 | 5 | 43 (5.3–80.3) | 43 (4.1–81.3) | 8 | 68 (26.3–92.2) | 68 (19.1–99.4) | 1.00 |
25–34 | 7,889 | 12 | 152 (66.1–238.1) | 152 (60.0–244.2) | 13 | 165 (75.2–254.0) | 165 (68.0–261.2) | 3.4 (1.38–8.61) |
35–44 | 5,697 | 11 | 193 (79.1–307.1) | 193 (73.0–313.2) | 11 | 193 (79.1–307.2) | 193 (72.0–314.4) | 4.2 (1.71–10.20) |
≥45 | 7,796 | 8 | 103 (31.5–237.7) | 103 (25.4–233.8) | 11 | 141 (57.8–224.4) | 141 (50.6–231.6) | 2.76 (1.14–6.72) |
Residence | ||||||||
Urban | 5,903 | 5 | 85 (10.5–159) | 85 (4.4–165.1) | 9 | 153 (104.2–254.0) | 153 (97.0–261.2) | 1,23 (0.59–2.57) |
Rural | 27,170 | 31 | 114 (73.9–154.2) | 114 (67.5–160.3) | 34 | 125 (97.3–224.4) | 125 (90.1–231.6) | 1.00 |
History of TB contact | ||||||||
NO | 31,170 | 24 | 77 (42.0–107.7) | 77 (36.0–113.8) | 31 | 98 (65.2–133.8) | 98 (58.0–141.0) | 1.00 |
Yes | 1,867 | 12 | 643 (280.2–1005.2) | 894 (274.1–1011.3) | 12 | 643 (280.2–1005.2) | 643 (273.0–1012.4) | 13.0 (6.55–15.33) |
Total | 33,037 | 36 | 109 (73.3–144.3) | 109 (67.2–150.5) | 43 | 130.2 (91.2–169) | 130.2 (83–176.2) | |