| Variables | Factors | |||
| First | Second | |||
| 2000 | 2014 | 2000 | 2014 | |
| Blood pressure measured | 0.824 | 0.659 | 0.190 | 0.036 |
| Blood sample taken | 0.887 | 0.819 | 0.152 | 0.210 |
| Urine sample taken | 0.886 | 0.825 | 0.149 | 0.196 |
| Weight | 0.795 | 0.648 | 0.110 | 0.037 |
| Told about the signs of pregnancy complications | 0.108 | 0.150 | 0.808 | 0.639 |
| Given any iron tablets or syrup | 0.170 | 0.001 | 0.766 | 0.807 |