6 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
Sensitivity is the ... Sensitivity indicates ... that any given case ... PositivePredictiveValue #NegativePredictiveValue ... Table #PPV #NPV #Formulas
Acid-Base Disorders - Differential Diagnosis Algorithm
Acidemia (pH < 7.35)
 • Metabolic Acidosis (HCO3 < 24mmol/L) CO2
Differential Diagnosis Algorithm ... < 35 mmHg) #AcidBase ... Differential #Diagnosis #Algorithm ... #Causes #Compensation
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
Causes of Primary ... Differential Diagnosis Algorithm ... : • Androgen insensitivity ... Differential #Diagnosis #Algorithm ... #Causes #OBGyn
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Proves cause-effect ... Sensitivity (rule ... PPV Higher sensitivity ... but not on the causal ... Biostatistics #formulas
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
Photophobia • Nausea ... , photophobia, nausea ... CSF has a 99% sensitivity ... Hepatosplenomegaly • The CSF formula ... with a diagnostic sensitivity
Diagnostic algorithm for differentiating vestibular neuritis from stroke in patients with AVS. This sequence of testing
Diagnostic algorithm ... the diagnostic algorithm ... hearing yielded 100% sensitivity ... disposition, even if the cause ... Vestibular #Syndrome #Algorithm