The result of CEA shows that PD is more cost-effectiveness than HD on control demographic factors and comorbidity, i.e. the cost of survival required each week for HD is higher than that for PD.

• 成本效果方面，经控制变项后发现，血液透析之成本效果相较于腹膜透析确实较差，即血液透析病患每多存活一周所需耗用的费用是高于腹膜透析。