Table 3 Seroprevalence of tetanus immunity by socioeconomic class
Socioeconomic class | Level of tetanus immunity | Total | P | OR (95% CI) | |||
|---|---|---|---|---|---|---|---|
Non-protective | Protective | ||||||
n | % | N | % | ||||
High* | 123 | 64.7 | 67 | 35.3 | 190 | - | 1 |
Middle | 206 | 60.9 | 132 | 39.1 | 338 | 0.441 | 0.85 (0.59, 1.23) |
Low | 198 | 61.3 | 125 | 38.7 | 323 | 0.495 | 0.86 (0.59, 1.25) |