From: Motives for khat use and abstinence in Yemen - a gender perspective
Males - prediction of khat abstinence (n = 115, 71.9%) | |||||
---|---|---|---|---|---|
Predictor | B | SE | OR | CI | p |
is the cause of social problems | 1.622 | 0.374 | 5.064 | 2.434-10.536 | < 0.001 |
leads to loss of valuable work time | 1.157 | 0.463 | 3.179 | 1.282-7.879 | 0.013 |
Constant | -4.481 | 0.846 | 0.011 | Â | Â |
Model Summary | |||||
Significance of last step | p = 0.008 | ||||
Accuracy | 74.8% | ||||
Nagelkerke's coefficient of determination | R2 = 0.451 | ||||
Model significance | p < 0.001 | ||||
Females - prediction of khat abstinence (n = 100, 62.5%) | |||||
Predictor | B | SE | OR | CI | p |
is best way to spend time | -0.831 | 0.302 | 0.436 | 0.241-0.788 | 0.006 |
loss of esteem in the family | 1.135 | 0.575 | 3.111 | 1.008-9.602 | 0.048 |
is bad for one's health | 1.161 | 0.564 | 3.193 | 1.056-9.651 | 0.040 |
Constant | -0.962 | 1.185 | 0.382 | Â | Â |
Model Summary | |||||
Significance of last step | p = 0.031 | ||||
Accuracy | 73.0% | ||||
Nagelkerke's coefficient of determination | R2 = 0.360 | ||||
Model significance | p < 0.001 | ||||
Consumers - prediction of female gender (n = 93, 58.1%) | |||||
Predictor | B | SE | OR | CI | p |
bad habit and should be eliminated | 1.211 | 0.373 | 3.356 | 1.614-6.977 | 0.001 |
is best way to spend time | 0.720 | 0.338 | 2.055 | 1.060-3.984 | 0.033 |
consumers are malnourished | 0.797 | 0.400 | 2.220 | 1.014-4.857 | 0.046 |
Constant | -4.306 | 1.193 | 0.130 | Â | Â |
Model Summary | |||||
Significance of last step | p = 0.042 | ||||
Accuracy | 71.0% | ||||
Nagelkerke's coefficient of determination | R2 = 0.314 | ||||
Model significance | p < 0.001 | ||||
Abstainers - prediction of female gender (n = 122, 76.3%) | |||||
Predictor | B | SE | OR | CI | p |
is bad for one's health | 1.417 | 0.510 | 4.124 | 1.518-11.207 | 0.005 |
impairs ability to take care of the family | -0.681 | 0.313 | 0.506 | 0.274-0.934 | 0.029 |
Constant | -0.640 | 0.630 | 0.527 | Â | Â |
Model summary | |||||
Significance of last step | p = 0.023 | ||||
Accuracy | 56.5% | ||||
Nagelkerke's coefficient of determination | R2 = 0.123 | ||||
Model significance | p = 0.003 |