Historically, despite the critical nature of the role of clinical importance in the interpretation of clinical trial results, journal editors have typically prompted authors to emphasize statistical significance over clinical importance when reporting their results.his lack of emphasis with respect to clinical importance led to frequent misconceptions and disagreement regarding the interpretation of clinical trial results, and the tendency to equate statistical significance with clinical importance.
types of viral infections probably the most common viral infections are respiratory infections infections of the nose throat upper airways and lungs the most common respiratory infections are upper respiratory infections which include sore throat sinusitis and the common cold
The spectrum of respiratory infections ranges from mild, self-limited viral upper respiratory infections to severe, life-threatening pneumonias requiring urgent hospitalization and treatment. In the United States, bacterial pneumonia and Pneumocystis pneumonia (PCP) are the two most common HIV-associated pneumonias.mong the various opportunistic pulmonary infections, bacterial pneumonia and TB are unique in that HIV infection increases the risk of contracting both illnesses even if the CD4 cell count is relatively preserved (above 500 cells/mm 3).