id author title date pages extension mime words sentences flesch summary cache txt cord-292898-6m97l2uz Ríos-Silva, Mónica COVID-19 mortality among pregnant women in Mexico: A retrospective cohort study 2020-09-23 .txt text/plain 3467 188 50 The variables included in this database were sex; age; whether the patient received outpatient care or required hospitalization; presence of pregnancy; smoking history; date of onset of symptoms, admission to hospital, and death if applicable; history of diabetes mellitus (DM), chronic obstructive pulmonary disease (COPD), asthma, immunosuppression, hypertension, cardiovascular disease, obesity, chronic kidney disease, or diagnosis of other unspecified comorbidity; presence of complications, such as diagnosis of pneumonia, mechanical ventilation required, and intensive care in intensive care unit (ICU). In the bivariate analysis, a χ 2 test was used to establish the association between the presence of pregnancy or a positive test and the presence of comorbidities reported in the database (DM, COPD, asthma, immunosuppression, hypertension, obesity, cardiovascular disease, chronic kidney disease, smoking, and other comorbidity), as well as the association of pregnancy with the presence of complications (pneumonia, admission to ICU, need for mechanical ventilation, and/or death), the association between the presence of comorbidities and the type of care required by the patient (outpatient vs hospitalization), and the association of comorbidities and death. ./cache/cord-292898-6m97l2uz.txt ./txt/cord-292898-6m97l2uz.txt