Characteristics | Total | Loss to follow-up | p-value | |
---|---|---|---|---|
N | n | % | Â | |
Overall | 36,606 | 5,692 | 14.37 | Â |
Age (years) |  |  |  |  < 0.001 |
 < 20 years old | 3,396 | 573 | 16.87 |  |
 20–29 years old | 22,550 | 3,390 | 15.03 |  |
 30–39 years old | 12,025 | 1,536 | 12.77 |  |
 > 40 years old | 1,635 | 193 | 11.80 |  |
District |  |  |  |  < 0.001 |
 Kaskazini B | 5,826 | 820 | 23.44 |  |
 Kaskazini A | 3,499 | 588 | 10.09 |  |
 Kati | 3,805 | 688 | 18.08 |  |
 Maghribi | 5,626 | 1,396 | 24.81 |  |
 Kusini | 1,949 | 344 | 17.65 |  |
 Mkoani | 5,999 | 543 | 9.05 |  |
 Wete | 3,545 | 339 | 9.56 |  |
 Micheweni | 4,253 | 491 | 11.54 |  |
 Chake Chake | 5,104 | 483 | 9.46 |  |
HIV Status |  |  |  |  < 0.001 |
 Negative | 36,713 | 4,156 | 11.32 |  |
 Positive | 652 | 98 | 15.03 |  |
 Unknown or Unreported Status | 2,241 | 1,438 | 64.17 |  |
Parity (births) |  |  |  |  < 0.001 |
 0 | 9,493 | 1,671 | 17.60 |  |
 1–2 | 13,258 | 2,053 | 15.48 |  |
 3–4 | 8,845 | 1,166 | 13.18 |  |
 5–7 | 6,145 | 632 | 10.28 |  |
 8 +  | 1,865 | 170 | 9.12 |  |
Abortion | Â | Â | Â | 0.011 |
 Never had abortion | 33,957 | 4,943 | 14.56 |  |
 Has had abortion | 5,649 | 749 | 13.26 |  |
Stillbirth | Â | Â | Â | 0.576 |
 Never had stillbirth | 38,564 | 5,549 | 14.39 |  |
 Has had stillbirth | 1,042 | 143 | 13.72 |  |
Presence of Previous Pregnancy Conditions | Â | Â | Â | 0.406 |
 No previous conditions | 34,966 | 5,037 | 14.41 |  |
 At least one previous condition | 4,550 | 634 | 13.93 |  |
Presence of Current Pregnancy Conditions | Â | Â | Â | 0.657 |
 No current conditions | 38,808 | 5,574 | 14.36 |  |
 At least one current condition | 708 | 97 | 13.70 |  |
Previous Delivery Location |  |  |  |  < 0.001 |
 No previous birth | 9,493 | 1,671 | 17.60 |  |
 At home/in the community | 7,928 | 835 | 10.53 |  |
 On the way to a health facility | 343 | 51 | 14.87 |  |
 At health facility | 21,752 | 3,114 | 14.32 |  |
Cost From Home to Health Facility (Proxy for Distance) |  |  |  |  < 0.001 |
 < 5,000 TSH | 14,187 | 2,141 | 15.09 |  |
 5,000 – 9,999 TSH | 9,856 | 1,406 | 14.27 |  |
 10,000 – 14,999 TSH | 5,026 | 759 | 15.10 |  |
 15,000 – 19,999 TSH | 5,465 | 688 | 12.59 |  |
 > 20,000 TSH | 5,061 | 687 | 15.71 |  |