Where Does The Expression Sucks Com From

quixotic illusions of quality indicators


I'll tell you " Don Quixote."

Well, a short, Don Quixote is very long and you do not have time. Don Quixote is the story of a man who pulled a whole book Castilla walking and discovering the meaning of life with your partner.

The problem that this summary would also serve to summarize "Lazarillo de Tormes " and we all know that both books are very different.

In Statistics, often commit the same error and awkward: summarize too. The average of the numbers 4, 5 and 6 is 5, the average of 1, 1, 5, 9 and 9 is 5 also and they are completely different populations. But as you it happens and it happens to me, no time. We need a summary. We need to know that the average is 5 because we have no time to meet the entire population, but, as we do, we must not forget that the average is a parameter with the perverse condition that simplifies too much the nature of the numbers behind it.

Throughout my life I have worked on several occasions with quality indicators. The quality indicators are "abstract numbers" that evaluate the quality of some specific aspect of health and, even more Machiavellian, so it can be compared to other years and other sites. I was very keen

using quality indicators until one day, one of the hospitals I've been, I was trapped in the elevator. I stayed there a long time and I had a chance to think.

the damage I was doing a broken elevator, for example, patients could not go to the operating room for surgery. This would increase the rate of suspensions surgical and probably the complaints.

Then I realized that these indicators not only measure the operations that are not made or claims escriben.Estos indicators are also evaluated if it works the elevator. And, by analogy, that the surgeon had not come that day because he had flu, among other things. Therefore, indicators that collapse, do not necessarily indicate that assessing a malfunction.

Now I will be easy to imagine a counterexample in which a malpractice then light a gauge. Therefore, your city indicators are the best summary of the service will have you to be evaluated, but do not forget that internally, these indicators do not mean anything.

Photo: Don Quixote, falsely fascinated by a piece of paper, Ehecatzin .