Comparison of results of naso/oropharyngeal specimens between ARI cases and controls.

January 1 2009, – Feb 28, 2010, western Kenya.aFor calculation of odds ratio (OR) for outpatient and inpatient cases, the same set of controls were used since controls were only outpatient.bp value given when OR is not calculable.cIn this time period, specimens from 447 cases and 184 controls were tested were tested for M. pneumoniae, rhino/enterovirus and parechovirus. Among cases there were 334 outpatients and 113 inpatients.