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Table 3 Cross-correlation coefficients (standard errors in parentheses) of the detrended incidence of stillbirth and early neonatal death among extremely preterm deliveries (22 to 27 weeks of gestational age) in California, 1989 to 2015

From: Stillbirth as left truncation for early neonatal death in California, 1989–2015: a time-series study

Stillbirth precedes early neonatal death by 1 year

Both series in same year

Stillbirth follows early neonatal death by 1 year

−0.07 (0.08)

−0.27 (0.08)

−0.00 (0.08)