It is possible that substantial confounding occurred, but the close proximity of the odds ratio to 1.00 suggests that directionality may have changed simply due to chance.
By Monday, that had changed simply to "This page cannot be found".
At other levels, I think I've changed simply in the way that people do in the course of the years.
What has changed is simply that we have come up with new styles and new instruments.
To say that the nature of war has changed is simply false.
My opinion has changed recently simply because I've heard more about him.
Yet within football's corridors of power nothing has changed: Fifa simply has no appetite to move the competition from Russia.
Part of what has changed is simply a growing belief that unlike in previous recoveries, the economy will not suddenly ignite.
The content focus has changed from simply offering content uploaded by users, to including video material from other Yahoo properties, including music, movies, TV, news and sports.
It's not that human nature has changed; we have simply become more transparent.
