Serum cholesterol response to changes in the diet

Data from 227 men in 10 sets of controlled dietary experiments in 5 institutions gave the least-squares solution: , with S.E. of slope = ±0.44, where X is the serum cholesterol level of an individual, is the average for all men on the same diet, and Δ is the response to a given dietary change. Equations, a chart and a table are provided for the prediction of the serum cholesterol response when change is made from one diet to another when...