Table 2.
Association of infertility with schistosomiasis prevalence at residence
| 2000 Survey | 2010 Survey | |
|---|---|---|
| Total infertility | OR (95% CI) | OR (95% CI) |
| S. h high (ref = absent) | 1.53 (1.27, 1.85)* | 1.24 (1.06, 1.47)* |
| S. h moderate | 1.14 (0.99, 1.32) | 1.31 (1.15, 1.49)* |
| S. m high | 1.09 (0.89, 1.33) | 0.86 (0.73, 1.02) |
| S. m moderate | 1.01 (0.87, 1.17) | 1.02 (0.90, 1.16) |
| S. h high (ref = S. m high) | 1.43 (1.08, 1.90)* | 1.44 (1.14, 1.81)* |
| Primary infertility | ||
| S. h high (ref = absent) | 1.78 (1.61, 2.37)* | 1.53 (1.05, 2.25)* |
| S. h moderate | 1.47 (1.08, 2.00)* | 1.34 (0.99, 1.81) |
| S. m high | 1.12 (0.73, 1.73) | 0.54 (0.35, 0.84)* |
| S. m moderate | 1.25 (0.92, 1.70) | 1.31 (0.98, 1.75) |
| S. h high (ref = S. m high) | 1.44 (0.82, 2.53) | 2.83 (1.60, 5.00)* |
= significant; CI = confidence interval; OR = odds ratio; ref = reference; S. h = Schistosoma haematobium; S. m = Schistosoma mansoni; high = > 25%; moderate = 5–25%; absent = < 5%. Women aged 15–49 years, married or in union for at least 5 years, not using a contraceptive. Source: Demographic and Health Surveys, Ethiopia, Tanzania, and Uganda (2000 survey round); Ethiopia, Tanzania, and Uganda (2010 survey round).