Donors are growing more confident in their ability to give to charity as the economy shows signs of stablizing, according to a new poll of more than 500 donors.

Nearly half of the donors questioned said they would give as much as they did in 2009, compared with the 44 percent who predicted they would give the same amount in a poll conducted two months ago by Campbell Rinker, a Valencia Calif. company that regularly questions donors on their confidence levels. Most of the donors said the economy was the main influence on their giving.

Donors to religious charities continued to have the most positive outlook, according to the report. Donors to those groups scored 94.9 on the 100-point scale, compared with the 88.4 score for all kinds of nonprofit groups.

Inspired by the school uniform she wore as a child in India, the New Yorker Sheena Matheiken has been wearing the same dress for 273 days in an attempt to raise money for the Akanksha Foundation, an Indian charty that supports children who would otherwise be unable to attend school.

She and her designer friend, Eliza Starbuck, made seven identical black dresses, and Ms. Matheiken has been wearing one every day with the addition of different accessories, with the goal of doing so for one full year. The Uniform Project, as they've dubbed it, has raised more than $53,000, or enough to keep 147 students in school, according to a widget on their Web site.

Ms. Matheiken calls the project "fashion philanthropy" on her Twitter page, and updates the project's blog daily with a snapshot of her daily outfit, dressed up with accessories that have been designed or donated by others, or items she...