during Katrina and birthweight, thus researchers concluded that natural disasters may have long-term effects on pregnancy outcomes. Furthermore, it was concluded that women who are most vulnerable to disaster may be more vulnerable to poor pregnancy outcome. From a September 2015 journal of Current Psychology, a study examined the attitudes of older, long-term residents of Baton Rouge, Louisiana toward displaced newcomers to their community. After using multiple tests, analyses, and descriptive statistics, the study suggested residents grew to become more patient, tolerant, and friendly towards newcomers. The study also suggests, however, that residents felt more fearful and suspicious of the evacuees, as well as the fact that they were being taken advantage of more. Reconstruction Reconstruction of each section of the southern portion of Louisiana has been addressed in the Army Corps LACPR (Louisiana Coastal Protection and Restoration) Final Technical Report, which identifies areas to not be rebuilt and areas where buildings need to be elevated. The Technical Report includes: locations of possible new levees to be built suggested existing levee modifications "Inundation Zones", "Water depths less than 14 feet, Raise-In-Place of Structures", "Water depths greater than 14 feet, Buyout of Structures", "Velocity Zones" and "Buyout of Structures" areas for five different scenarios. The U.S. Army Corps of Engineers submitted the report to the U.S. Congress for consideration, planning, and response in mid-2009. Records Katrina is the costliest tropical cyclone on record, tying with Hurricane Harvey in 2017. The storm was the fourth-most intense Atlantic hurricane on record to make landfall in the contiguous United States, behind the 1935 Labor Day hurricane, Hurricane Camille in 1969, and Hurricane Michael in 2018. Katrina was also the earliest eleventh named storm in the Atlantic until Tropical Storm Kyle surpassed it on August 14, 2020, beating Katrina by 10 days, as it was named on August 24, 2005. See also List of Atlantic hurricanes List of Category 5 Atlantic hurricanes List of Florida hurricanes (2000–present) Wetlands of Louisiana Crescent Rising Hurricanes and climate change Hurricane Katrina in fiction Hurricane on the Bayou Katrina Aid Today Reconstruction of New Orleans Timeline of Hurricane Katrina U.S. Army Corps of Engineers civil works controversies (New Orleans) List of conspiracy theories North Sea flood of 1953 Other similar tropical cyclones Hurricane Betsy (1965) – Category 4 hurricane which had a similar track in the Gulf to Katrina; the first billion-dollar hurricane on record. Hurricane Camille (1969) –