definition of "personal savings rate"

In [url=http://www.newsweek.com/2010/08/30/the-saving-mentality-is-hurting-the-economy-s-recovery.html]this article] on how consumer saving is hurting the economy, they write:

Question does that personal savings rate include money that people are saving for retirement, or not?

If it does, that seems appalling, even if it includes retired folks who are no longer saving for retirement but are instead spending their retirement nest egg as planned.

Martin Feldstein: America’s saving surprise discusses the same report. It implies that the savings rate of concern does include retirement saving.

About the decline down to 2%, it says:

He surmises that the reversal of those facts have contributed to the recent reported rise.