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. 2021 Mar 11;16(3):e0248420. doi: 10.1371/journal.pone.0248420

Table 4. Factors associated with knowledge on the prevention of COVID-19 among participants, Addis Ababa, Ethiopia, 2020.

Variable Knowledge COR (95% CI) AOR (95% CI)
Good Poor
Age in Years less than 18 14 94 1 1
18–44 2902 1980 9.84 (5.56–17.30) 8.12(4.32–15.26)***
45–64 575 305 12.66 (7.10–22.57) 12.42 (6.50–23.74)***
65+ 85 52 10.98 (5.68–21.21) 11.46 (5.57–23.59)***
Occupation HCWs 723 144 4.14 (3.42–5.01)*** 4.27 (3.5–5.21)***
Drivers 319 310 0.85 (0.72–1.01) 0.82 (0.69–0.97)*
Guards 358 238 1.24 (1.04–1.48) * 1.14 (0.96–1.37)
Students 46 88 0.43 (0.3–0.62) *** 1.19 (0.76–1.87)
Grocery workers 231 85 2.24 (1.73–2.89)*** 2.32 (1.78–3.01)***
Others 1899 1566 1 1
Religion Orthodox 2685 1815 1.66 (1.03–2.66)*** 1.62 (0.98–2.67)
Muslim 362 311 1.31 (0.79–2.14) 1.29 (0.77–2.16)
Protestant 424 246 1.93 (1.18–3.17)** 1.68 (0.99–2.83)
Catholic 72 22 3.67 (1.88–7.17)*** 4.04 (2.02–8.06) ***
Other 33 37 1 1
Income in ETB < = 1000 376 405 1 1
1001–3000 1071 722 1.60 (1.35–1.89)*** 1.42 (1.19–1.69)***
3001–10000 1912 1107 1.86 (1.59–2.18)*** 1.31 (1.10–1.55)**
>10000 217 197 1.19 (0.94–1.51) 0.86 (0.67–1.10)
Experience of respiratory illness in the past 14 days Yes 146 59 1.71 (1.26–2.33)** 1.61 (1.17–2.21)**
No 3430 2372 1 1

NB: 1 = Reference category

* P Value 0.05–0.01

** 0.01–0.001

*** p value < 0.001.