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. 2012 Jul;10(4):337–346. doi: 10.1370/afm.1376

Figure 2.

Figure 2

Primary outcomes: days of acute respiratory infection illness and area-under-curve global severity.

ARI = acute respiratory infection; global severity = area under curve time severity curve, calculated as trapezoidal approximation using daily scores on Wisconsin Upper Respiratory Infection Symptom Severity (WURSS-24) for y-axis and duration of ARI illness as x-axis.

Note: Error bars indicate 95% confi dence intervals.