highly significantp = 0.0128
Both for PO and CHD, there was a highly significant linear relationship between the proportion of diabetics enrolled and events rates, both in comparator arms (p = 0.0128 [PO] and p = 0.0094 [CHD]; Fig. 1 ; upper panels ) and active arms (p = 0.0470 [PO] and p = 0.0272 [CHD]; Fig. 1 ; lower panels ).