“…Similarly, Trento et al (2011) revealed an additional reduction in HbA1c of − 0.6% points (p b 0.05) over 30 months with the introduction of carbohydrate counting into their usual diabetes education program. Studies have shown that the use of an automated bolus calculator may assist patients with the complex calculations and provide additional benefits over manual carbohydrate counting in patients using CSII (Enander, Gundevall, Strongren, Chaplin, & Hanas, 2012;Schmidt, Schelde, & Nørgaard, 2014) and MDI (Anderson, 2009;Rabbone et al, 2014). However, not all studies reporting a benefit with carbohydrate counting included a control group making interpretation difficult (Dias et al, 2010;Lowe et al, 2008;Marigliano et al, 2013;Rossi et al, 2010;Samann, Muhlhauser, Bender, Kloos, & Muller, 2005).…”