Preliminary Study to Evaluate Three Different Treatments on Stable Chronic Obstructive Pulmonary Disease Patients Based on Markov Model

Table 6

Comparison of Utilities between Every Two Groups after Treatment.

Groups		Difference of Mean Values	Standard Error	P
Combined group	Western medicine group	0.028	0.015	0.063
Combined group	TCM group	0.015	0.015	0.304
TCM group	Western medicine group	0.012	0.015	0.393