front |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 |16 |17 |18 |19 |20 |21 |22 |23 |24 |25 |26 |27 |28 |review |
Problem
with space-time clusters - deal only with clusters of cases and do not take into account
the various concentrations of the population in the communities where the cases appear. Age - infectious disease in
childhood (mumps); Trisomy 21 in children with older mothers; Race & Ethnicity -
Tay-Sachs, sickle-cell anemia, BRCA gene with Ashkenazi women. |