2) A study released in March of 2003 by a British medical journal, the Lancet, showed that 100,000 civilians had been killed as a result of the US invasion.To be perfectly frank, it’s hard to see how anyone who has even a passing familiarity with statistics could take Lancet’s numbers seriously.: Fred Kaplanfrom Slate explains:
“The authors of a peer-reviewed study, conducted by a survey team from Johns Hopkins University, claim that about 100,000 Iraqi civilians have died as a result of the war. Yet a close look at the actual study, published online today by the British medical journal the Lancet, reveals that this number is so loose as to be meaningless.The report’s authors derive this figure by estimating how many Iraqis died in a 14-month period before the U.S. invasion, conducting surveys on how many died in a similar period after the invasion began (more on those surveys later), and subtracting the difference. That difference’the number of “extra” deaths in the post-invasion period’signifies the war’s toll. That number is 98,000. But read the passage that cites the calculation more fully:
We estimate there were 98,000 extra deaths (95% CI 8000-194 000) during the post-war period.
Readers who are accustomed to perusing statistical documents know what the set of numbers in the parentheses means. For the other 99.9 percent of you, I’ll spell it out in plain English’which, disturbingly, the study never does. It means that the authors are 95 percent confident that the war-caused deaths totaled some number between 8,000 and 194,000. (The number cited in plain language’98,000’is roughly at the halfway point in this absurdly vast range.)
This isn’t an estimate. It’s a dart board.
Imagine reading a poll reporting that George W. Bush will win somewhere between 4 percent and 96 percent of the votes in this Tuesday’s election. You would say that this is a useless poll and that something must have gone terribly wrong with the sampling. The same is true of the Lancet article: It’s a useless study; something went terribly wrong with the sampling.”
Bingo! What Lancet was in effect saying was that they believed 98,000 civilians died, but they might have been off by roughly 90,000 people or so in either direction.
Moreover, other sources at the time were coming in with numbers that were a tiny fraction of the 98,000 figure that the Lancet settled on. From a: New York Times: article on the Lancet study:
“The 100,000 estimate immediately came under attack. Foreign Secretary Jack Straw of Britain questioned the methodology of the study and compared it with an Iraq Health Ministry figure that put civilian fatalities at less than 4,000. Other critics referred to the findings of the Iraq Body Count project, which has constructed a database of war-related civilian deaths from verified news media reports or official sources like hospitals and morgues.That database recently placed civilian deaths somewhere between 14,429 and 16,579, the range arising largely from uncertainty about whether some victims were civilians or insurgents. But because of its stringent conditions for including deaths in the database, the project has quite explicitly said, ”Our own total is certain to be an underestimate.”
Via: GlobalSecurity.org, here’s another Iraqi civilian death estimate:
“On 20 October 2003 the Project on Defense Alternatives estimated that between 10,800 and 15,100 Iraqis were killed in the war. Of these, between 3,200 and 4,300 were noncombatants — that is: civilians who did not take up arms.”
Given all that, how any informed person can buy into Lancet’s numbers is simply beyond me. |
