Table 3.
Plasmodium falciparumprevalence (%) and risk estimates at delivery in four ZPP transition categories by gravida
|
Iron Transition |
Peripheral parasitaemia |
Placental parasitaemia |
||||
|---|---|---|---|---|---|---|
| |
All Gravida |
PG |
MG |
All Gravida |
PG |
MG |
| RR(95%CI) | RR(95%CI) | RR(95%CI) | RR(95%CI) | RR(95%CI) | RR(95%CI) | |
| ZPP |
|
|
|
|
|
|
| Category |
17.4 (242) |
39.0 (41) |
12.9 (201) |
18.3 (230) |
40.0 (40) |
13.7 (190) |
| 1 |
Refs |
Refs |
Refs |
Refs |
Refs |
Refs |
| Category |
11.5 (148) |
13.2 (38) |
10.9 (110) |
11.9 (143) |
21.6 (37) |
8.5 (106) |
| 2 |
0.7 |
0.3 |
0.8 |
0.6 |
0.5 |
0.6 |
| |
(0.4-1.1) |
(0.1-0.8) |
(0.4-1.6) |
(0.4-1.1) |
(0.3-1.1) |
(0.3-1.3) |
| Category |
23.9 (628) |
37.0 (154) |
19.6 (474) |
20.4 (612) |
34.5 (148) |
15.9 (464) |
| 3 |
1.4 |
0.9 |
1.5 |
1.1 |
0.9 |
1.2 |
| |
(1.0-1.9) |
(0.6-1.5) |
(1.0-2.3) |
(0.8-1.5) |
(0.6-1.3) |
(0.8-1.8) |
| Category |
23.0 (309) |
44.1 (59) |
18.0 (250) |
16.0 (300) |
33.9 (59) |
11.6 (241) |
| 4 |
1.3 |
1.1 |
1.4 |
0.9 |
0.8 |
0.8 |
| (0.9-1.9) | (0.7-1.8) | (0.9-2.2) | (0.6-1.3) | (0.5-1.4) | (0.5-1.4) | |
Brackets: available sample, or 95 % confidence interval.
ZPP: zinc erythrocyte protoporphyrin;
Category 1: ZPP normal to ZPP normal.
Category 2: Raised ZPP to normal ZPP.
Category 3: Raised ZPP to raised ZPP.
Category 4: Normal ZPP to raised ZPP.