At @ months , mean glycated haemoglobin had decreased by @ % ( SD @ ; @ mmol/mol , SD @ ) in the pump treatment group and @ % ( SD @ ; @ mmol/mol , SD @ ) in the multiple daily injection group , resulting in a between-group treatment difference of -@ % ( @ % CI -@ to -@ ; -@ mmol/mol , @ % CI -@ to -@ , p < @ ) .