This chapter examines some of the issues raised in the previous chapter concerning demographic information about participants. One of the first steps a researcher takes in the analysis of data is to generate descriptive statistics. Descriptive statistics simply describe the data provided by the ...
Table 4. Discharge Disposition by 10-Year Age Intervals of Patients Hospitalized With COVID-19 View LargeDownload Table 5. Clinical Measures and Outcomes for Patients Discharged Alive, Dead, and In Hospital at Study End Point by Age View LargeDownload ...
The present chapter provides general guidelines for calculating and displaying basic descriptive statistics for household survey data. The analysis is basic in the sense that it consists of the presentation of relatively simple tables and graphs that are easily understandable by a wide audience. The ...
Statistical Analysis For baseline characteristics and symptoms at presentation, standard descriptive statistics were reported. To analyze factors associated with risk of delirium, we used generalized linear models assuming a Poisson distribution with a log-link function to estimate the relative risk (RR) ...
Full size table The Child-Pugh Score has a good diagnostic performance in predicting mortality during ED stay, with an AUROC of 0.865 (95% CI: 0.801–0.928) and statistical significance (p < 0.001). At a cutoff of Child-Pugh Score ≥ 10, it predicts mortality during ED stay wit...
This data is presented in Table 1. Table 1 Descriptive characteristics of age and sex matched ED fall and non-fall groups Full size table Incident falls, stratified by age groups (65–74, 75–84, 85 + years), was computed and plotted as proportions (range 0–1) for the non-...
The last of our macros is designed for repeated measure analysis using PROC GLM. It produces as simple table as containing main ANOVA table with descriptive statistics in each time and each combination of classes, eliminating much extraneous information. 展开 年份: 2022 ...
Here we tested the diagnostic performance of MDW in adult patients requiring hospital admission for community-acquired infections and sepsis, evaluated sources of heterogeneity in the estimates of diagnostic accuracy, and assessed the meaning of MDW in a patient population presenting to the emergency ...
For patients with nonemergency-complaint ED visits, the 3 most common diagnoses identified were abdominal pain or unspecified site, acute respiratory infection, and chest pain, unspecified (Table 5). Because our analysis was conducted in aggregate, it was possible that a subset of primary care–...
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