TABLE 1

aORs of SUID for 0–20 Cigarettes

No. Daily CigarettesOdds Ratio95% CI
Lower BoundUpper Bound
01
11.981.732.28
321.82.22
62.352.112.56
102.692.52.98
132.832.433.24
203.172.873.51
  • aORs of SUID by average number of cigarettes (0–20) smoked daily during pregnancy. —, not applicable.