The phrase "and attributed some of" is correct and usable in written English.
It can be used when discussing the assignment of a cause, effect, or characteristic to a particular source or factor.
Example: "The researchers conducted a study and attributed some of the findings to environmental factors."
Alternatives: "and ascribed part of" or "and linked some of".
The endowment subsequently faltered, and several experts on endowments criticized what they called an abrupt departure and attributed some of the fund's subsequent problems to his investment strategy.
He said he had come to hold a particular admiration for Saudi Arabia, and attributed some of its characteristics to a history that has shielded most of the Arabian peninsula from colonial rule.
Their comments came just days after President Obama praised Net Neutrality during his visit to China and attributed some of his electoral success to the Internet.
The company said on Instagram it had "nothing but respect for China and the people of China," and attributed some of the controversy to a hacked Instagram account.
In addition, the court in Weiss found that the hospital was liable and attributed some of that liability to the fact that the hospital's REC failed to ensure that the consent form used for the research was appropriate.
Jamie chose the 27th of August for National Burger Day, simply because it was her birthday, and attributes some of the day's success to the fact she managed to get it added to Wikipedia's coveted list of food days.
Ms. Rometty succeeded a storied leader of I.B.M., Samuel J. Palmisano, and before that, Louis V. Gerstner Jr., and she attributed some of her success to inheriting a company that was doing well.
She felt as though she'd voyaged back to the nineteenth century, she told me, and she attributed some of her abiding taste for Victorian literature to this unexpected time travel.
Both I.B.M. and Compaq attributed some of their sales slowdown to reduced demand from corporations that wanted to make few changes in their computer systems so they could keep close tabs on any potential problems related to processing dates in the year 2000.
Tim Teufel, the Mets' third-base and infield coach, attributed some of the team's defensive issues to the general sense of turnover on the club, with some young players occupying unfamiliar roles.
Official Nintendo Magazine and GameDaily also attributed some of the initial excitement of the Nintendo 64 system to the release of Super Mario 64.
