The View From the Window That Sped Up Recovery

This is the study that arguably founded the modern science of healing environments, and it did so with a beautifully simple natural experiment. Records were examined for patients recovering from gallbladder surgery in a Pennsylvania hospital over nine years. Because of how the wards were laid out, some rooms looked out onto a small stand of trees and others onto a brick wall, and which room a patient landed in was effectively a matter of chance. Twenty-three patients with the tree view were matched to twenty-three with the wall view on age, sex, weight, smoking and other factors. Those who could see trees went home almost a day sooner, on average just under eight days against roughly eight and three-quarters, took fewer strong painkillers, and drew fewer discouraged notes from nurses such as needing much encouragement. The effect came from nothing more than a view. Where the evidence stops: this is a small, retrospective study from a single hospital in the 1970s, with no control over what patients did or brought with them, so it shows an association rather than proving cause. Its importance is historical and directional. It put a measurable number on something easy to dismiss as sentiment, and four decades of research into restorative environments have grown from it.