Rapid assessment of household needs in the Houston area after Tropical Storm Allison.
BACKGROUND
Tropical Storm Allison, which hit landfall near Galveston, Texas, on June 5, 2001, caused the most severe flood-related damage ever recorded in the Houston metropolitan area. The main goal of the public health response to tropical storm Allison was to evaluate the immediate health needs of the community.


METHODS
To estimate damage and household needs, we conducted a rapid needs assessment in the areas most affected by flooding with use of a modified cluster sampling method facilitated by Geographical Information Systems methodology. A total of 420 households participated in the survey, 210 each from the 2 sampling areas.


RESULTS
We found a 4-fold increase in illness among persons living in flooded homes compared with those living in nonflooded homes. These findings suggest a need for rapid resolution of flood-related damage and the possibility that residents should seek temporary housing during clean-up and repair. In addition, we obtained reliable estimates of damage and household needs to help guide relief efforts.


CONCLUSIONS
The findings underscore the usefulness of a rapid-needs assessment as a tool to identify actual health threats and to facilitate delivery of resources to those with the greatest and most immediate need.
Waring
Stephen C
SC
University of Texas Health Sciences Center at Houston, School of Public Health, Houston, Texas 77225, USA.
Reynolds
Kaye M
KM
D'Souza
Gypsyamber
G
Arafat
Raouf R
RR
D000368:Aged; D016000:Cluster Analysis; D004190:Disasters; D005260:Female; D006798:Housing; D006801:Humans; D008297:Male; D008875:Middle Aged; D020380:Needs Assessment; D011897:Random Allocation; D012066:Relief Work; D012494:Sampling Studies; D011795:Surveys and Questionnaires; D013781:Texas; D014505:Urban Population / Q000706:statistics & numerical data*