Exact(2)
The ICD-8 diagnoses were filed at discharge: The psychiatric disorders are in this presentation categorized into three broad groups represented as dummy variables: psychosis, neurosis and personality disorder.
Stratified by year of presentation (categorized as early [January 1 , 2004 March 31 , 2006vs. late [April 1, 2006–June 30, 2008] years of presentation), the association of illicit drug use with USA300 MRSA bacteremia decreased ovs. the study period (RR in earlateears of presentation 4.63, 95% CI 2.36–9.07; p<0.0001; RR for late years of presentation 2.45, 96% CI 1.38–4.35; p = 0.02).
Similar(57)
Additionally, patients who had stage IIIb or stage IV NSCLC upon presentation were categorized into ES-NSCLC.
Presentations were categorized as "dizziness as an accompaniment" when dizziness was not the principal symptom.
For presentation, we then categorized some summary variables.
Based on the chronology of presentation, they were categorized according to Warren and Gates.
Based on the chronology of presentation, they were categorized as synchronous or metachronous primaries.
Analysis and presentation of results categorized by study design can potentially provide useful insights into a particular adverse effect.
Based on clinical presentation, cases were categorized into 38 (81%) D+HUS cases and 9 (19%) D−HUS cases.
Visual acuity was measured at a distance of six metres using the Snellen E chart on presentation and was categorized as WHO classifications; ≥6/18, <6/18-6/24, <6/60-3/60, <3/60-NLP0 and <3/60-NLP.
USVs were sampled in 1-min intervals centered at each tone CS presentation, and further categorized as pre-CS (occurring during the 20 s preceding a tone CS), CS (occurring during a 20 s tone CS), or post-CS (occurring during the 20 s following a tone CS).
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