She said meth was a factor in a number of those cases.

The social factor in the liquor traffic is its Gibraltar of defense.

The result is the necessary factor in the formation of the Dweller.

Euro zone debt worries were also a factor in the market decline.

Venezuela's political instability, he said, was a key factor in his decision.

I think perhaps timing is the most important factor in her case.

He said foreign investment issues were not a factor in the process.

And, quite paradoxically, age suddenly became a highly motivating factor in change.

Unanimity in the mind is the primary factor in a forceful life.

The hatred of the British was a strengthening factor in the defense.

They believe the delay was a major factor in the men's deaths.

Surely cost should be a major factor in any decision regarding relocation?

And whatever situation you're in, that's just another factor in your decision.

We said, why is passivity still a factor in the fashion industry?

MALEFACTOR, n. The chief factor in the progress of the human race.

Background: Arterial stiffness is an independent cardiovascular risk factor in hypertensive individuals.