Table 6.
One method used | Two methods used | Three methods used | ||||
---|---|---|---|---|---|---|
Factors | OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value |
Gender | ||||||
Female | 1 | 1 | 1 | |||
Male | 0.96 (0.64-1.44) | 0.835 | 0.81 (0.50-1.29) | 0.369 | 0.84 (0.34-2.07) | 0.700 |
Age (years) | ||||||
19-36 | 1 | 1 | 1 | |||
36-60 | 0.95 (0.71-1.28) | 0.741 | 1.01 (0.72-1.43) | 0.941 | 1.24 (0.60-2.54) | 0.558 |
≥60 | 2.18 (0.51-9.34) | 0.294 | 2.54 (0.52-12.48) | 0.251 | 2.68E-7 (0.00-?) | 0.996 |
Level of education | ||||||
None/primary | 1 | 1 | 1 | |||
Lower secondary | 1.31 (0.87-1.97) | 0.201 | 1.14 (0.69-1.86) | 0.614 | 0.18 (0.02-1.65) | 0.127 |
Upper secondary | 1.63 (1.05-2.51) | 0.027∗ | 1.56 (0.94-2.60) | 0.087 | 2.24 (0.67-7.55) | 0.191 |
Bachelor's degree | 1.76 (1.02-3.08) | 0.041∗ | 1.67 (0.88-3.14) | 0.114 | 2.31 (0.58-9.21) | 0.237 |
Master's degree and above | 1.22 (0.64-2.34) | 0.542 | 1.36 (0.64-2.89) | 0.427 | 1.01 (0.20-5.06) | 0.991 |
Professional category | ||||||
Workers | 1 | 1 | 1 | |||
Managers | 1.14 (0.69-1.88) | 0.597 | 1.37 (0.78-2.41) | 0.227 | 2.92 (1.13-7.54) | 0.026∗ |
Residence | ||||||
Douala 1 | 1 | 1 | 1 | |||
Douala 2 | 0.68 (0.38-1.20) | 0.187 | 1.37 (0.78-2.41) | 0.277 | 0.18 (0.02-1.66) | 0.131 |
Douala 3 | 1.11 (0.69-1.78) | 0.669 | 0.70 (0.35-1.40) | 0.319 | 1.33 (0.47-3.76) | 0.587 |
Douala 4 | 1.03 (0.52-2.05) | 0.929 | 1.10 (0.63-1.90) | 0.742 | 0.24 (0.03-2.24) | 0.211 |
Douala 5 | 0.97 (0.58-1.64) | 0.897 | 1.33 (0.61-2.89) | 0.473 | 0.53 (0.16-1.75) | 0.301 |
Out of Douala | 0.63 (0.17-2.34) | 0.494 | 0.70 (0.38-1.27) | 0.238 | 8.78E-8 (0.00-?) | 0.995 |
Enterprises | ||||||
ENT 1 | 1 | 1 | 1 | |||
ENT 2 | 0.93 (0.36-2.43) | 0.885 | 0.53 (0.16-1.75) | 0.297 | 1.31E-7 (0.00-?) | 0.995 |
ENT 3 | 4.23 (0.51-34.75) | 0.179 | 3.66 (0.39-33.98) | 0.254 | 3.39 (0.14-82.97) | 0.454 |
ENT 4 | 1.18 (0.52-2.66) | 0.688 | 0.90 (0.35-2.32) | 0.825 | 1.49 (0.25-8.77) | 0.658 |
ENT 5 | 0.93 (0.43-2.02) | 0.853 | 0.78 (0.31-1.94) | 0.589 | 0.58 (0.07-4.91) | 0.618 |
ENT 6 | 1.10 (0.40-3.01) | 0.855 | 1.63 (0.53-4.98) | 0.391 | 1.91 (0.26-14.21) | 0.525 |
ENT 7 | 1.42 (0.58-3.51) | 0.443 | 1.77 (0.64-4.91) | 0.269 | 3.90 (0.63-24.17) | 0.143 |
ENT 8 | 1.14 (0.46-2.82) | 0.778 | 0.78 (0.27-2.28) | 0.655 | 0.78 (0.09-6.81) | 0.821 |
ENT 9 | 1.37 (0.63-2.99) | 0.429 | 1.37 (0.56-3.37) | 0.493 | 0.39 (0.04-3.32) | 0.385 |
ENT 10 | 1.27 (0.51-3.17) | 0.607 | 1.07 (0.37-3.08) | 0.897 | 0.40 (0.03-5.19) | 0.48 |
ENT 11 | 2.45 (0.79-7.61) | 0.121 | 0.56 (0.13-2.35) | 0.429 | 8.06E-8 (0.00-?) | 0.995 |
ENT 12 | 0.98 (0.33-2.90) | 0.963 | 1.64 (0.49-5.52) | 0.421 | 1.45E-7 (0.00-?) | 0.994 |
ENT 13 | 0.97 (0.40-2.36) | 0.955 | 0.48 (0.16-1.41) | 0.181 | 0.63 (0.08-4.72) | 0.651 |
ENT 14 | 1.67 (0.78-3.54) | 0.183 | 0.88 (0.37-2.13) | 0.784 | 0.86 (0.15-4.94) | 0.869 |
OR: odds ratio; 95% CI: confidence interval at 95%. Multimodal logistic regression model was used to compute OR. ?: no value available. ∗Statistically significant at P < 0.05.