Confidence levels among European CEOs have seen a record fall over the past three months, with the situation expected to worsen further in the near term as the euro zone debt crisis threatens the stability of the region’s economy, according to a survey by the Young Presidents Organization.

The “Global Pulse Index” published on Wednesday shows confidence dropping to a reading of 51.8, the lowest reading since January 2010 and well below the global average of 58.0.