Kaplan-Meier curve was created to determine the time to achieve an event: satiety. Diet showed a significant increase in the satiety rate at 3 mo vs. Initial session (Log-rank chi-square = 4.312, df = 1, p = 0.0378). The median time to achieve satiety was lower after diet (24 min vs. 33 min).
Frankham et al. BMC Public Health 2005 5:112 doi:10.1186/1471-2458-5-112