Table 2.

Antenatal characteristics of case and controls in Tikur Anbessa Specialized Referral and Gandhi Memorial Hospitals, Ethiopia, 2018.

Antenatal characteristics		Case (n = 303)	Control (n = 303)	Total (n = 606)
Parity	Nulliparous	70 (23.1%)	99 (32.7%)	169 (27.9%)
	Primiparous	75 (24.8%)	124 (40.9%)	199 (32.8%)
	Multiparous	158 (52.1%)	80 (26.4%)	238 (39.3%)
Gestational age at delivery	28-33 weeks	89 (29.4%)	0 (0.0%)	89 (14.7%)
	34-36 weeks	62 (20.5%)	25 (8.3%)	87 (14.4%)
	≥37 weeks	152 (50.2%)	278 (91.7)	430 (71%)
Mode of delivery	C/S	285 (94.1%)	79 (26.1%)	364 (60.1%)
	SVD	18 (5.9%)	197 (65%)	215 (35.5%)
	Instrumental	0 (0%)	27 (8.9%)	27 (4.5%)
Types of anesthesia	General	56 (18.5%)	8 (2.6%)	64 (10.6%)
	Spinal	229 (75.5%)	71 (23.4%)	314 (51.8%)
	No anesthesia	18 (5.9%)	224 (73.9%)	228 (37.6%)