Table:
Univariable	Multivariable
Characteristic	OR (95% CI)	P-value*	OR (95% CI)	P-value*
History of STI during pregnancy	1.5 (0.7–3.3)	0.29	4.0 (1.7–9.6)	0.002
Cesarean delivery	4.8 (3.3–7.0)	< 0.001	2.9 (1.8–4.8)	< 0.001
Number of days admitted to hospital	1.4 (1.3–1.5)	< 0.001	1.2 (1.1–1.4)	< 0.001
Formal employment	0.5 (0.3–0.7)	< 0.001	0.5 (0.3–0.8)	0.002
Multiparous	0.6 (0.4–0.7)	< 0.001	0.5 (0.3–0.7)	0.001
Residence in Mbarara municipality	0.6 (0.4–0.8)	0.001	0.7 (0.5–1.1)	0.11
Number of vaginal exams in labor	1.0 (0.9–1.1)	1.0	0.9 (0.8–1.0)	0.06
HIV-infected	1.0 (0.6–1.6)	1.0	1.0 (0.5–1.9)	0.94
Age	0.9 (0.9–1.0)	< 0.001	1.0 (0.9–1.0)	0.40
Number of hours in labor	1.0 (1.0–1.0)	0.08	1.0 (1.0–1.0)	0.95
Referred from an outside facility	2.6 (1.8–3.7)	< 0.001	1.5 (0.9–2.4)	0.10

Translate the illustration into Markdown format.

|  | <COLSPAN=2> Univariable | <COLSPAN=2> Multivariable | 
 | Characteristic | OR (95% CI) | P-value* | OR (95% CI) | P-value* | 
 | --- | --- | --- | --- | --- | 
 | History of STI during pregnancy | 1.5 (0.7–3.3) | 0.29 | 4.0 (1.7–9.6) | 0.002 | 
 | Cesarean delivery | 4.8 (3.3–7.0) | < 0.001 | 2.9 (1.8–4.8) | < 0.001 | 
 | Number of days admitted to hospital | 1.4 (1.3–1.5) | < 0.001 | 1.2 (1.1–1.4) | < 0.001 | 
 | Formal employment | 0.5 (0.3–0.7) | < 0.001 | 0.5 (0.3–0.8) | 0.002 | 
 | Multiparous | 0.6 (0.4–0.7) | < 0.001 | 0.5 (0.3–0.7) | 0.001 | 
 | Residence in Mbarara municipality | 0.6 (0.4–0.8) | 0.001 | 0.7 (0.5–1.1) | 0.11 | 
 | Number of vaginal exams in labor | 1.0 (0.9–1.1) | 1.0 | 0.9 (0.8–1.0) | 0.06 | 
 | HIV-infected | 1.0 (0.6–1.6) | 1.0 | 1.0 (0.5–1.9) | 0.94 | 
 | Age | 0.9 (0.9–1.0) | < 0.001 | 1.0 (0.9–1.0) | 0.40 | 
 | Number of hours in labor | 1.0 (1.0–1.0) | 0.08 | 1.0 (1.0–1.0) | 0.95 | 
 | Referred from an outside facility | 2.6 (1.8–3.7) | < 0.001 | 1.5 (0.9–2.4) | 0.10 |