While laser skin tightening results may not be as dramatic as those of a face lift, patients enjoy moderate results with no downtime. An added benefit of laser skin tightening is that it is safe and effective for restoring a more firm, youthful appearance to skin all over the body.
Define hindsight bias, and explain how overconfidence contaminates our everyday judgments. The hindsight bias, also known as the I-knew-it-all-along phenomenon, is the tendency to believe, after learning an outcome, that one would have foreseen it. Finding out that something has hap- pened makes it seem inevitable.
Bias: A systematic error in the design, recruitment, data collection or analysis that results in a mistaken estimation of the true effect of the exposure and the outcome. Confounding: A situation in which the effect or association between an exposure and outcome is distorted by the presence of another variable.