Table 3 Statistical relation between variable “age” and serological results
From: Post-exposure serological responses to malaria parasites in potential blood donors
Variables | Median age (years) | Mean age (years) | Mann–Whitney U Test | Mean rank | p value | |
|---|---|---|---|---|---|---|
Age (n = 502) | Group of seropositive (n = 67) | 46 | 46.13 ± 1.46 | 10.69 | 309.40 | <0.001 |
Group of seronegative (n = 435) | 39 | 40.59 ± 0.58 | 242.58 | |||