For a given menu on a given day, the total meat-dish weight of PHP patrons was 1.54 kg lower [95% Confidence Interval (CI) -4.41 kg to 1.33 kg] than for control patrons; an absolute difference that did not reach statistical significance ( P = 0.19) .
← all excerpts
Effects of an educational planetary plate graphic on meat consumption in a Stanford University dining hall: a randomized controlled trial.
1
0.1900
0.1900