International Scholarly Research Notices

Clinical Study

Nonatonic Obstetric Haemorrhage: Effectiveness of the Nonpneumatic Antishock Garment in Egypt

Table 1

Demographics, diagnoses, and condition on entry to study, by phase ( 𝑁 = 4 3 4 ).
Pre ( 𝑁 = 2 2 6 )Post ( 𝑁 = 2 0 8 )Statistical test
Demographics
Mean age (SD) ( 𝑛 = 4 3 3 )29.229.0 𝑑 -test, 𝑑 = 0 . 4 7
SD = 6.5SD = 6.3 𝑃 = 0 . 6 3 9
Mean parity (SD) ( 𝑛 = 4 3 3 )2.42.5 𝑑 -test, 𝑑 = βˆ’ 0 . 4 2
SD = 2.2SD = 2.2 𝑃 = 0 . 6 7 8
Mean duration of pregnancy (SD) ( 𝑛 = 3 8 8 )*24.425.5 𝑑 -test, 𝑑 = βˆ’ 0 . 7 6
SD = 14.0SD = 14.5 𝑃 = 0 . 4 4 7
Primary definitive diagnosis, n (%)‑
Ectopic pregnancy (n)35.4% (80)34.1% (71) πœ’ 2 = 0 . 0 7 6
𝑃 = 0 . 7 8 2
Molar pregnancy (n)3.1% (7)4.3% (9) πœ’ 2 = 0 . 4 6 1
𝑃 = 0 . 4 9 7
Placenta praevia (n)10.2% (23)3.9% (8) πœ’ 2 = 6 . 5 4 5
𝑃 = 0 . 0 1 4 √
Placenta accreta (n)2.2% (5)3.4% (7) πœ’ 2 = 0 . 5 3 6
𝑃 = 0 . 5 6 3 √
Abruption of placenta (n)26.1% (59)25.0% (52) πœ’ 2 = 0 . 0 7 0
𝑃 = 0 . 7 9 2
Ruptured uterus (n)13.3% (30)8.7% (18) πœ’ 2 = 2 . 3 5 1
𝑃 = 0 . 1 2 5
Vaginal/cervical lacerations (n)9.7% (22)20.7% (43) πœ’ 2 = 1 0 . 1 7 8
𝑃 = 0 . 0 0 1
Condition on study entry
Mean-estimated revealed blood loss in mL β€– (SD) ( 𝑛 = 2 1 8 )†10061219 𝑑 -test, 𝑑 = βˆ’ 3 . 0 6 1
SD = 512 SD = 514 𝑃 = 0 . 0 0 3
Mean-estimated concealed blood loss in mL (SD) ( 𝑛 = 2 9 0 )†11981324 𝑑 -test, 𝑑 = βˆ’ 2 . 7 6 5
SD = 391.1SD = 378.4 𝑃 = 0 . 0 0 6
Women with MAP < 60 % (n) ( 𝑛 = 4 3 2 )**15.6% (35)24.5% (51) πœ’ 2 = 5 . 5 4 6
𝑃 = 0 . 0 2 0
*Does not include preterm pregnancies. ‑Woman could have multiple diagnoses, percentages add to more than 100%. √Fisher’s exact values reported when variables have any cell less than 10. β€– Only for women with external blood loss at study admission. †Women can have both revealed and concealed blood loss. **Includes women with nonpalpable blood pressure.