Variables | Total | Incidence of CE (%) | RR | 95% CI | p |
---|---|---|---|---|---|
Health Zones |  |  |  |  | < 0.001 |
 Lubumbashi | 274 | 25.9 | 1 |  |  |
 Katuba | 181 | 32.6 | 1.3 | 0.9–1.7 |  |
 Mumbunda | 126 | 18.3 | 0.7 | 0.5–1.1 |  |
 Vangu | 127 | 17.3 | 0.7 | 0.4–1.0 |  |
 Kisanga | 133 | 15.0 | 0.6 | 0.4–0.9 |  |
 Ruashi | 354 | 11.6 | 0.5 | 0.3–0.6 |  |
 Kamalondo | 61 | 8.2 | 0.3 | 0.1–0.7 |  |
 Tshiamilemba | 103 | 7.8 | 0.3 | 0.2–0.6 |  |
 Kenya | 82 | 4.9 | 0.2 | 0.1–0.5 |  |
 Kampemba | 186 | 4.3 | 0.2 | 0.1–0.3 |  |
Type of facility |  |  |  |  | < 0.001 |
 Health center | 684 | 11.6 | 1 |  |  |
 Sendwe (provincial referral hospital) | 74 | 23.0 | 2.0 | 1.2–3.1 |  |
 General referral hospital | 574 | 20.0 | 1.7 | 1.3–2.3 |  |
 University Clinics of Lubumbashi (UCL) | 75 | 18.7 | 1.6 | 0.9–2.6 |  |
 Polyclinics | 220 | 16.4 | 1.4 | 0.9–2.0 |  |
Sector of ownership |  |  |  |  | < 0.001 |
 Private, religiousa | 214 | 6.1 | 1 |  |  |
 Public | 655 | 20.5 | 3.4 | 2.0–5.8 |  |
 Para-statal commercial | 108 | 12.0 | 2.0 | 1.1–4.1 |  |
 Private, non-religious | 650 | 15.5 | 2.6 | 1.5–4.5 |  |