Factores asociados a anemia en post-cesareadas con y sin COVID-19 en el Hospital Nacional Alberto Sabogal Sologuren

treated in the COVID-19 and non-COVID-19 obstetric area of the Alberto Sabogal Hospital. Methods. The study was observational, retrospective and cross-sectional, quantitative approach, explanatory level, case-control model, applied to 358 puerperal women; of which 179 were the cases, that is, those puerperal women with postpartum anemia and 179 were controls, taken from both areas. The data were processed with the SPSS 25 statistic. Results. The intrinsic factors: diet without variation, overweight or morbid obesity, parity of 4 or more, number of cesarean sections of 3 or more, and the intergenetic period of less than 2 years, were conditions that represented a double risk of producing anemia in the puerperium among women in the study, in relation to those who did not have these characteristics. Also, the intrinsic factor or condition of having had anemia during pregnancy, resulted in a 5 times greater probability of producing anemia in the puerperium among the women in the study (Odds Ratio 5.156), compared to the women who did not have anemia. Folic acid intake was 3.4 times less likely (Odds Ratio of 3.408) to develop anemia compared to those who did not, and complications in the immediate puerperium (Odds Ratio of 3.397) were associated with anemia in puerperal women. Conclusions. Intrinsic factors such as the diagnosis of anemia during pregnancy and extrinsic factors such as folic acid not ingest and complications in the immediate puerperium were associated with anemia in puerperal women in the COVID-19 and non-COVID-19 obstetric area of Hospital Alberto Sabogal. Objetivo. Conocer los factores intrínsecos y extrínsecos asociados a anemia en pacientes post-operadas atendidas en las áreas de obstetricia COVID-19 y no COVID-19, del Hospital Nacional Alberto Sabogal Sologuren, EsSalud. Métodos. El estudio fue observacional, retrospectivo y transversal, enfoque cuantitativo, nivel explicativo, de modelo caso control, aplicado a 358 puérperas; de las cuales 179 fueron los casos, es decir aquellas puérperas con anemia en el post parto y 179 los controles, tomados de ambas áreas. Los datos fueron procesados con el estadístico SPSS 25. Resultados. Los factores intrínsecos: alimentación sin variación, sobrepeso u obesidad mórbida, paridad de 4 a más, número de cesáreas de 3 a más, y el periodo intergenésico menor de 2 años, fueron condiciones que representaron riesgo doble de producir anemia en el puerperio entre las mujeres del estudio, en relación a las que