Table 2: Baseline characteristics of study participants the IVF singleton cohort.

Baseline characteristics—Singleton IVF cohort 𝑛 = 1 2 6 8

Age (years)—mean (SD)34.3 (4.28)
Gestation at birth (weeks)—mean (SD)38.6 (2.15)
Birthweight (grams)—mean (SD)3266 (603.2)
Treatment cycle—median (range)2 (1–38)
Embryos transferred—median (range)2 (1–3)

SD: standard deviation.