Table 1.

Absolute and Relative Change in HbA1c and SHE Incidence/Year.

Results	HbA1c change (%)	SHE change (cases PPY)	Insulin consumption change (IU/d)	SMBG frequency change (tests/d)
Baseline	8.75	2.86	41.80	8.37
Absolute change	−0.45 to 0.47*	−0.50 to 1.70*	−0.20 to 4.51*	−0.52 to 1.30*
Relative change	−5.2% to 5.4%	−17.5% to 59.5%	−0.5% to 10.8%	−6.2% to 15.5%

The table presents the upper and lower limits of change in the four categories. Extreme outcome among all BGM systems (*) is always associated with BGM systems not compliant with ISO 15197:2003 requirements.