Figure 3. Time-to-progression curves of hepatic decompensation for patients with AIH-PBC overlap syndrome (dash-dotted line), PBC (solid line), and AIH (dashed line). The progression curve for AIH-PBC patients (1-year and 5-year progression rates both 0.0%) did not differ from that of PBC patients (1-year and 5-year progression rates of 2.7% and 11.4%, respectively; P=0.740) or AIH patients (1-year and 5-year progression rates of 2.9% and 7.6%, respectively; P=0.996). AIH, autoimmune hepatitis; PBC, primary biliary cirrhosis.