a decreasing trendp = 0.08
In terms of the changes of glycosylated hemoglobin in different weight loss points, T1 to T3 time point showed a decreasing trend, but with no statistical difference (p = 0.08),the changes of T4 and T3 had statistical significance (p = 0.01) and had statistical significance (p = 0.01) compared with that before weight loss.