RESUMEN
BACKGROUND: To define a method for identifying neonatal intensive care unit (NICU) admissions using administrative claims data. METHODS: This was a retrospective cohort study using claims from Optum's de-identified Clinformatics® Data Mart Database (CDM) from 2016 -2020. We developed a definition to identify NICU admissions using a list of codes from the International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM), Current Procedural Terminology (CPT), and revenue codes frequently associated with NICU admissions. We compared agreement between codes using Kappa statistics and calculated positive predictive values (PPV) and 95% confidence intervals (CI). RESULTS: On average, revenue codes (3.3%) alone identified more NICU hospitalizations compared to CPT codes alone (1.5%), whereas the use of CPT and revenue (8.9%) and CPT or revenue codes (13.7%) captured the most NICU hospitalizations, which aligns with rates of preterm birth. Gestational age alone (4.2%) and birthweight codes alone (2.0%) identified the least number of potential NICU hospitalizations. Setting CPT codes as the standard and revenue codes as the "test,", revenue codes resulted in identifying 86% of NICU admissions (sensitivity) and 97% of non-NICU admissions (specificity). CONCLUSIONS: Using administrative data, we developed a robust definition for identifying neonatal admissions. The identified definition of NICU codes is easily adaptable, repeatable, and flexible for use in other datasets.
Asunto(s)
Cuidado Intensivo Neonatal , Nacimiento Prematuro , Femenino , Humanos , Recién Nacido , Unidades de Cuidado Intensivo Neonatal , Estudios Retrospectivos , HospitalizaciónRESUMEN
INTRODUCTION: Antenatal depression and suicidal ideation represent serious pregnancy-related complications, yet comprehensive estimates of the prevalence and predictors of these diagnoses among birthing people remain unclear. OBJECTIVE: This study aimed to characterize trends in the prevalence of depression and suicidal ideation diagnoses identified among pregnant individuals prior to giving birth. METHODS: This study included 536,647 individuals aged 15-44 years continuously enrolled in a single commercial health insurance plan for one year before childbirth from 2008 to 2018. The primary outcomes included depression or suicidal ideation based on identification of the relevant ICD-9 and ICD-10 diagnosis codes during pregnancy. RESULTS: Rates (95 % CIs) of depression increased by 39 % from 540 (520-560) per 10,000 individuals in 2008 to 750 (730-770) per 10,000 individuals in 2018. Suicidal ideation increased by 100 % from 15 (12-18) per 10,000 individuals in 2008 to 44 (39-50) per 10,000 individuals in 2018. Black birthing people experiencing the sharpest proportional increases. CONCLUSIONS: The prevalence of depression and suicidal ideation occurring during pregnancy substantially increased over a ten-year period. Further, suicidal ideation diagnosis increased the most for among Black birthing people compared to all groups, resulting in a need for future studies in this area to determine the reasons for an increase in diagnosis and any change in resulting treatment of follow up.
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Trastorno Depresivo , Complicaciones del Embarazo , Humanos , Embarazo , Femenino , Estados Unidos/epidemiología , Ideación Suicida , Depresión/diagnóstico , Depresión/epidemiología , Trastorno Depresivo/diagnóstico , Trastorno Depresivo/epidemiología , Prevalencia , Complicaciones del Embarazo/diagnóstico , Complicaciones del Embarazo/epidemiología , Factores de RiesgoRESUMEN
BACKGROUND: There has been limited research on sleep quality (SQ) in CKD. METHODS: This prospective cohort study of adults with CKD Stages 3 - 5 at four US centers collected self-reported SQ information from the Kidney Disease Quality of Life (KDQOL) instrument, including an estimated SQ score (0 - 100), and 3 SQ-related questions. "Poor" SQ was defined as SQ score < or = 60. Logistic and multiple linear regression assessed associations between SQ and its potential predictors. Times to death and end stage renal disease (ESRD) were examined using Cox regression. A comparison with SQ in ESRD patients from the Dialysis Outcomes and Practice Patterns Study (DOPPS), was additionally performed. RESULTS: Mean SQ score was 59.4 +/- 23.6 (n = 689), and "poor" SQ was reported by 57%. Mean estimated glomerular filtration rate (eGFR) was 24.9 +/- 10.6 ml/min/1.73 m2. Higher SQ significantly correlated with KDQOL mental and physical component summary scales. Significant predictors of lower SQ score included--younger age, presence of dyspnea, self-reported depression, pain, and itchness. There were no significant pairwise differences in SQ from CKD Stage 3 through ESRD. Self-reported daytime sleepiness was significantly associated with higher risk of mortality prior to ESRD (HR = 1.85, p = 0.02). CONCLUSION: Self-reported "poor" SQ was common in a CKD cohort (Stages 3 - 5) and was not only associated with lower quality of life scores and several modifiable symptoms, but also with higher risk of pre-ESRD mortality. Greater attention to this clinical problem is highly recommended in this high-risk population.