Table 1.

Labor and Delivery Risk Factors Assessed.

Factor	Code
Delivery style	1—Vaginal or 2—C-section
Location of birth	1—Hospital, 2—Home, 3—other-specified
Gestational age at labor	1—Full term (≥37 weeks) or 2—Pre-term (≤36 weeks)
Duration of labor	N/A—specific information recorded
Labor medications	Bupivacaine/Epidural, Pitocin, Both, None
Duration of labor medications	1—≤5.9 h or 2—≥6 h
Experienced birth complications	1—Yes or 2—No
Type of birth complication	N/A—specific information recorded