Table 5.
Logistic regression for choice with added factors and demographics.
| Analysis of Maximum Likelihood Estimates | ||||||
|---|---|---|---|---|---|---|
| Parameter | DF | Estimate | Standard Error |
Wald Chi–Square |
Pr > ChiSq | Standardized Estimate |
| Intercept | 1 | –0.0516 | 0.2401 | 0.0462 | 0.8298 | |
| Diff_Risk of infertility | 1 | 0.00500 | 0.00115 | 19.0574 | <.0001 | 0.0815 |
| Diff_Chances of success of the oocyte cryopreservation process |
1 | –0.0252 | 0.00144 | 304.4951 | <.0001 | –0.3138 |
| Diff_Chance of initiating a pregnancy from frozen oocyte | 1 | –0.0397 | 0.00231 | 295.4201 | <.0001 | –0.3080 |
| Diff_Option of oocyte cryopreservation for chosen period of time (Years) | 1 | –0.2147 | 0.0152 | 200.0145 | <.0001 | –0.2791 |
| Diff_Initial registration fee to fertility laboratory and cryopreservation (One–time payment) _100 | 1 | 0.0127 | 0.000764 | 275.1336 | <.0001 | 0.3032 |
| Diff_Annual fee for cryopreservation and must be paid every year (storage) | 1 | 0.000445 | 0.000593 | 0.5628 | 0.4531 | 0.0123 |
| Factor_Risk | 1 | 0.2051 | 0.0417 | 24.1812 | <.0001 | 0.0818 |
| Factor_Price | 1 | –0.00809 | 0.0264 | 0.0940 | 0.7591 | –0.00512 |
| WTPYearly_100 | 1 | 0.00322 | 0.00178 | 3.2826 | 0.0700 | 0.0324 |
| Age | 1 | –0.00977 | 0.00424 | 5.3114 | 0.0212 | –0.0419 |
| Religious | 1 | 0.1294 | 0.0720 | 3.2283 | 0.0724 | 0.0325 |
| Traditional | 1 | –0.0835 | 0.0685 | 1.4892 | 0.2223 | –0.0216 |
| Education | 1 | 0.0378 | 0.0242 | 2.4486 | 0.1176 | 0.0254 |
| Income | 1 | –0.0836 | 0.0317 | 6.9599 | 0.0083 | –0.0492 |