Detected aetiologies for the study population according to age.

Values are numbers (%) of subjects. NS, not significant.aAll detection methods combined and adjusted for the whole study population.bRatio of all patients with pneumococcal pneumonia based on any of the applied detection methods/ all patients with proven P-CAP (N = 66), and those with suspected P-CAP (N = 57) and possible P-CAP (N = 88) that were analysed by at least one new detection method.cFound in combination with S. pneumoniae.dFound in combination with S. pyogenes.