Change in Secondary Outcomes from Baseline to End of Study Visits within each group and comparison between OCP, metformin, and combined groups.

Change in Secondary Outcomes from Baseline to End of Study Visits within each group and comparison between OCP, metformin, and combined groups.各组内从基线至研究结束访视的次要结局指标变化，以及口服避孕药（OCP）、二甲双胍（metformin）与联合治疗组之间的比较。