Expected probability of social egg-freezing
ARF
ARF
We analyzed the effects of the interventions on female participants’ expected chances of undergoing social egg-freezing by age 25 and age 30. At pretest, female participants’ mean expected probability of egg-freezing by age 25 is 20.2 percent (median = 0 percent; interquartile range, 0 to 30; range, 0 to 100); the mean expected probability of egg-freezing by age 30 is 32.2 percent (median = 22.5 percent; interquartile range, 0 to 50; range, 0 to 100). Exposure to age-related fertility information significantly increased female participants’ expected probability of undergoing social egg-freezing at both ages 25 and 30. At posttest, the expected probabilities were significantly higher in the ARF group than in the control group, with an adjusted difference of 5.53 percentage points for egg-freezing by age 25 (P = 0.005) and 6.57 percentage points for egg-freezing by age 30 (P = 0.002) (