Estudios originales

Factors associated with maternal mortality in Ica, Peru: A matched case-control study

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Knowledge of warning signs by the attendant associated with maternal mortality in referral hospitals in the Ica region, 2010-2020.
VariableCases (n = 49)%Controls (n = 98)%OR95% CIP
Hemorrhage0.002
 No3367.34040.82.91.5 to 6.1
 Yes1632.75859.2
Headache0.631
 No2959.26263.30.80.4 to 1.7
 Yes2040.83636.7
Tinnitus0.004
 No4591.898100.0NANA
 Yes48.200.0
Epigastralgia< 0.001
 No3979.698100.0NANA
 Yes1020.400.0
Fever< 0.001
 No4387.85657.15.42.1 to 13.8
 Yes612.24242.9
Edema0.015
 No49100.08788.8NANA
 Yes00.01111.2
Decreased fetal movements< 0.001
 No4898.05960.21.74.2 to 239.5
 Yes12.03939.8

Source: epidemiological surveillance system of the regional health directorate of Ica, Peru, and additional analysis by the research team.