Hypoglycemia ( < 70 mg/dL ) was reported in 22 % of patients discharged on OAD only , 30 % on OAD plus glargine , 44 % on basal bolus , and 25 % on glargine alone and was similar in patients with admission HbA1c 7 % ( 26 % ) compared with those with HbA1c > 7 % ( 31 % , P = 0.54 ) .