Table 1.

Risk factors assessed as part of the quality monitoring (n = 6073).

Risk factor	Number (%)
RF 1: Infant <2 years of age	3471 (57.2)
RF 2: Pulmonary condition	494 (8.1)
RF 3: Cardiac condition	488 (8.0)
RF 4: Diabetes	18 (0.3)
RF 6: Obesity	76 (1.3)
RF 7: Other metabolic condition	157 (2.6)
RF 8: Chronic renal disease	152 (2.5)
RF 9: Chronic hepatic disease	47 (0.8)
RF 10: Chronic neurological condition	338 (5.6)
RF 11: Hemoglobinopathies	50 (0.8)
RF 12: Congenital immunosuppression	47 (0.8)
RF 13: Acquired immunosuppression	47 (0.8)
RF 14: Aspirin therapy	58 (1.0)
RF 15: Pregnancy	2 (0.03)
RF 16: Prematurity <33 weeks gestational age	320 (5.3)