Table 4.
Behavioural and health outcome indicators in women of reproductive age, 2011 and 2015, Trident copper mining project, Northwestern province, Zambia
| Indicator | n* | Delivery at a health facility (%; 95% CI) | Anaemia (%; 95% CI) | Syphilis in women aged 15–49 years (%; 95% CI)* | ||||
|---|---|---|---|---|---|---|---|---|
| 2011 | 2015 | 2011 | 2015 | 2011 | 2015 | 2011 | 2015 | |
| Education | ||||||||
| No education | 100 | 345 | 49.0 (38.8–59.1) | 75.3 (70.4–79.8) ɸ | 19.6 (12.7–28.2) | 27.5 (22.8–32.5) | n/a | 4.9 (2.8–7.9) |
| Primary school | 186 | 207 | 73.6 (66.7–79.8) | 85.0 (79.4–89.5) | 17.1 (12.2–23.0) | 24.1 (18.4–30.5) | n/a | 1.6 (0.3–4.7) |
| Secondary or higher | 0 | 54 | n/a | 94.4 (84.6–98.8) † | n/a | 16.6 (7.9–29.2) | n/a | 6.0 (1.3–16.5) |
| FQML or contractor employment within the HH | ||||||||
| No | n/a | 422 | n/a | 77.9 (73.6–81.8) | n/a | 27.4 (23.2–32.0) | n/a | 4.4 (2.6–7.0) |
| Yes | n/a | 184 | n/a | 85.8 (79.9–90.5) | n/a | 20.6 (15.0–27.2) | n/a | 2.9 (0.9–6.5) |
| Resettlement | ||||||||
| No | n/a | 527 | n/a | 81.5 (78.0–84.8) | n/a | 25.9 (22.3–29.9) | n/a | 3.7 (2.2–5.8) |
| Yes | n/a | 79 | n/a | 72.1 (60.9–81.6) | n/a | 21.5 (13.0–32.2) | n/a | 5.3 (1.5–13.0) |
| Migration background | ||||||||
| No | n/a | 447 | n/a | 76.7 (72.5–80.5) | n/a | 25.5 (21.5–29.8) | n/a | 4.2 (2.4–6.6) |
| Yes | n/a | 159 | n/a | 90.5 (84.9–94.6) † | n/a | 25.1 (18.6–32.6) | n/a | 3.3 (1.1–7.6) |
| Asset-based wealth index | ||||||||
| Poorest | n/a | 167 | n/a | 71.8 (64.3–78.5) | n/a | 28.7 (22.0–36.2) | n/a | 5.4 (2.4–10.3) |
| Second | n/a | 132 | n/a | 78.0 (69.9–84.7) | n/a | 21.2 (14.5–29.1) | n/a | 4.8 (1.8–10.1) |
| Third | n/a | 152 | n/a | 84.8 (78.1–90.1) | n/a | 26.3 (19.5–34.0) | n/a | 2.9 (0.8–7.2) |
| Richest | n/a | 155 | n/a | 87.0 (80.7–91.9) † | n/a | 24.5 (17.9–32.0) | n/a | 2.7 (0.7–6.8) |
| Health facility within the community | ||||||||
| No | 67 | 107 | 61.1 (48.5–72.8) | 76.6 (67.4–84.2) | 14.2 (7.4–24.1) | 27.1 (18.9–36.5) | n/a | 6.7 (2.7–13.2) |
| Yes | 219 | 499 | 66.2 (59.5–72.4) | 81.1 (77.4–84.5) ɸ | 19.2 (14.4–24.8) | 25.0 (21.3–29.0) | n/a | 3.3 (1.9–5.4) |
| Impact | ||||||||
| Impacted | 255 | 421 | 66.6 (60.5–72.4) | 83.3 (79.4–86.8) ɸ | 17.1 (12.9–22.0) | 25.1 (21.1–29.6) | n/a | 4.3 (2.5–6.8) |
| Comparison | 31 | 185 | 51.6 (33.0–69.8) | 73.5 (66.5–79.7) | 25.8 (11.8–44.6) | 25.9 (19.7–32.8) | n/a | 3.1 (1.0–7.0) |
| Total | 286 | 606 | 65.0 (59.1–70.5) | 80.3 (76.9–83.4) ɸ | 21.2 (16.8–26.1) | 25.4 (21.9–29.0) | n/a | 3.9 (2.5–5.9) |
FQML, First Quantum Minerals Limited; HH, household; n/a, not available
*Denominators differ for syphilis as not all women were tested
ɸSignificant difference between 2011 and 2015
†Significant difference between population sub-groups in 2015