Table 4 The result of performing robust ANCOVA for knowledge, perceived susceptibility, and perceived severity among the Iran University of Medical Sciences staff during 2019. Significant results are highlighted in boldface intervals
Variable | Design point | n1 | n2 | \( {\overline{x}}_{case}^p-{\overline{x}}_{ctrl}^p \) | 95% CI |
|---|---|---|---|---|---|
Knowledge | 0 | 30 | 30 | 1.67 | (0.87, 2.46) |
3 | 47 | 18 | 1.19 | (0.20, 2.59) | |
5 | 33 | 33 | 0.38 | (0.01, 0.77) | |
Perceived susceptibility | 7 | 13 | 13 | 3.33 | (4.17, 2.50) |
10 | 40 | 38 | 2.04 | (3.01, 1.07) | |
11 | 37 | 42 | 1.65 | (2.59, 0.71) | |
14 | 31 | 35 | 0.42 | (1.38, 0.53) | |
16 | 18 | 18 | 0.92 | (1.86, 0.03) | |
Perceived severity | 9 | 19 | 17 | 2.66 | (3.59, 1.72) |
11 | 25 | 28 | 2.69 | (3.76, 1.62) | |
14 | 39 | 40 | 0.79 | (1.62, 0.06) | |
16 | 37 | 33 | 0.64 | (1.34, 0.06) | |
18 | 18 | 15 | 0.17 | (0.97, 0.64) |