Table 5.
Variables | Simple logistic regression | Multiple logistic regression | ||||
---|---|---|---|---|---|---|
| ||||||
ß (SE) | Crude OR (95% CI) | P-value | ß (SE) | AOR (95% CI) | P-value | |
SMBG | ||||||
No | - | 1 | - | - | 1 | - |
Yes | 1.81 (0.76) | 6.08 (1.38, 26.75) | 0.017 | 1.68 (0.77) | 5.39 (1.20, 24.13) | 0.028 |
Exercise | ||||||
No | - | 1 | - | - | 1 | - |
Yes | 0.97 (0.53) | 2.64 (0.93, 7.44) | 0.067 | 1.22 (0.56) | 3.38 (1.14, 10.03) | 0.029 |
Number of daily insulin injections | 0.47 (0.19) | 1.60 (1.10, 2.32) | 0.014 | 0.49 (0.20) | 1.63 (1.09, 2.44) | 0.017 |
Notes: b(SE) = Regression coefficient (standard error)
The linearity of number of daily insulin injections was performed and reported to be linear, multicollinearity and interaction were unlikely, the overall fit of the model was checked and reported Hosmer-Lemeshow test (P = 0.989), Pearson Chi-squared test (P = 0.589), Correctly classified table 91.57%, Area under the ROC curve 76.15% (P < 0.001)