variables | Khat chewing | OR (95% CI) | P-value | ||
Yes | No | Crude | Adjusted | ||
Sex |
|
|
|
|
|
Male | 123 | 514 | 1.86 (1.14, 3.02)* | 1.95 (1.10 - 3.47)* | 0.023 |
Female | 28 | 63 | 1 | 1 |
|
Age category |
|
|
|
|
|
<20 years | 6 | 58 | 3.37 (1.05, 10.76)* | 2.39 (0.60, 9.51) | 0.214 |
20 - 24 years | 137 | 496 | 1.26 (0.55, 2.88) | 0.82 (0.30, 2.28) | 0.713 |
>24 years | 8 | 23 | 1 | 1 |
|
Department |
|
|
|
|
|
NRM u | 17 | 35 | 0.75 (0.33, 1.69) | 0.55 (0.20, 1.53) | 0.245 |
Medicine | 11 | 92 | 3.04 (1.30, 7.10)* | 1.91 (0.69, 5.27) | 0.213 |
Law | 25 | 76 | 1.15 (0.56, 2.38) | 0.75 (0.29, 1.95) | 0.548 |
EENuu | 60 | 244 | 1.48 (0.78, 2.80) | 0.94 (0.43, 2.08) | 0.874 |
BAuuu | 22 | 83 | 1.37 (0.65, 2.88) | 1.15 (0.47, 2.83) | 0.768 |
EEuuuu | 16 | 44 | 1 | 1 |
|
Year of study |
|
|
|
|
|
Second year | 61 | 225 | 0.71 (0.34, 1.48) | 0.48 (0.19, 1.20) | 0.118 |
Third year | 63 | 213 | 0.65 (0.31, 1.35) | 0.48 (0.19, 1.22) | 0.120 |
Fourth year | 17 | 87 | 0.98 (0.42, 2.31) | 0.52 (0.17, 1.54) | 0.234 |
Fifth year | 10 | 52 | 1 | 1 |
|
Marital status |
|
|
|
|
|
Never married | 138 | 535 | 1.20 (0.63, 2.30) | 0.87 (0.40, 1.91) | 0.721 |
Ever married | 13 | 42 | 1 | 1 |
|
Religion |
|
|
|
|
|
Orthodox Christian | 89 | 318 | 0.72 (0.24, 2.15) | 0.81 (0.25, 2.60) | 0.722 |
Protestant Christian | 9 | 105 | 2.33 (0.66, 8.32) | 2.60 (0.68, 9.92) | 0.162 |
Muslim | 49 | 134 | 0.55 (0.18, 1.68) | 0.87 (0.26, 2.86) | 0.812 |
Other | 4 | 20 | 1 | 1 |
|